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Three-view projection system formed

Three-view projection system formed

2026-10-17 19:32
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The three-view projection system was composed of three mutually vertical planes. These three planes divided the space into eight parts, and each part was called a corner. Our country uses the first angle projection method. In this system, the projection plane facing us is called the front (V), the projection plane in the horizontal position is called the horizontal plane (H), and the side projection plane on the right is called the side (W). The intersection line between the projection planes was called the projection axis, and was marked with OX, OY, and OZ respectively. The intersection O of the three projection axes was called the origin. First, the body was placed in the V, H, and W projection plane system, so that most of the surfaces (or main surfaces) of the body were parallel or vertical to the projection plane (i.e., the body was placed vertically). Once the position of the body in the system was selected, it could not be moved or changed during the projection process. Then, the projection was made to the three projection surfaces, and the person's line of sight was defined as a parallel projection line. The figure drawn by the projection method was called a view. Finally, for the convenience of drawing and representation, the three projection surfaces of the space were spread out on a flat surface. The method of expansion was as follows: the V surface was kept still, the H surface was rotated 90° downward around the OX axis, and the W surface was rotated 90 ° backward around the OZ axis, so that the H surface and the W surface were in the same plane as the V surface. The three-sided projection of the body was obtained, which was the three-dimensional view. These three views were: the front view (front view) projected from the front to the back of the object, which could reflect the shape of the front of the object; the top view projected from the top of the object, which could reflect the shape of the top of the object; and the left view (side view) projected from the left to the right of the object, which could reflect the shape of the left side of the object. Read more exciting novels for free

Two-sided Projection Relationship in Three-sided Projection System

In the three-sided projection system, the two-sided projection had the following relationship: ** 1. Projection relationship between two sides of a point ** 1. ** Projection line is vertical to the projection axis ** - If the frontal projection of space point A is a 'and the horizontal projection is a, then a' a OX axis; if the side projection is a ", then a 'a" OZ axis. - For the projection of a point on a projection plane, such as the H projection b and the V projection b 'of a known space point B, the two projection lines of the point must be vertical to the corresponding projection axis. Moreover, according to the projection law of a point, such as aax = a "az, the projection line of the two sides of the point must be vertical to the corresponding projection axis, which is helpful to determine part of the spatial position information of the point through the two projections.(Because the two coordinates cannot completely determine the location of the spatial point, in the case that the engineering drawing standard of our country uses the first angle-splitting drawing method, the V-projection and H-projection of the point can reflect part of the coordinate (x,y,z) of the spatial point A.) 2. ** Coordinates reflect location relationships ** - The frontal projection of a point (V projection), with coordinates (x,z), reflects the left, right, up, down position of the point; the horizontal projection (H projection), with coordinates (x,y), reflects the left, right, up, down position of the point. 3. ** Internal connection and shared projection axis ** - In the three-sided projection system, any two projections had an internal connection, and they shared a projection axis. For example, when two projections of a point are known, the third projection can be found according to these relationships. ** 2. Projection relationship between two sides of an object (from a three-dimensional perspective)** 1. ** Location Relationship ** - If the front view was viewed as a projection from one direction and the top view was viewed as another direction (the front view and the top view could be viewed as two-sided projections), then the top view would be below the front view. 2. ** Direction relationship ** - The main view could show the left, right, up, and down directions, while the top view could show the left, right, front, and back directions. 3. ** size relationship (the third-class law reflects the two-sided projection relationship)** - There were certain rules in some size relationships. For example, when analyzing the projection of an object, there was a relationship between the two projections in terms of length, width, height, and other size. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-07-21 15:19

Character Introduction for Carry a Projection System

The characters included the male protagonist, Lin Qingshan, and the host of the projection system. Special Intelligence Bureau, member of the Greedy Wolf Clan's Team 9, male supporting role-Bai Tong, one of the members of the 12 Earthly Branches, male supporting role-Bai Qi, Ren Tu of the Warring States Period, reincarnated in the later stage of the Spirit Qi Destruction… "Carry a Projection System with You" by Taiyi Flying Fire. It is a fantasy/oriental fantasy novel. You can enjoy it without worry. User recommendation: Poor cultivation foundation, no cultivation resources, no guidance from a famous teacher? It doesn't matter. I have the mirror projection system. As long as I'm locked onto by it, I don't care who it is. Bloodline? Talent? Martial techniques? I'll give you all of them! [Projection of 'Song He' into the System Space. Energy-1000] [Successfully killed Song He's projection.] [Cultivation +88] [Skin Toughness +1] [Muscle Strength +1] [Fire Resistance +1] [Acquired basic martial skill, Violent Blade (great success level)] [Saber Mastery +1] This was a story of someone else practicing while I cheated. System novels. [PS: I don't know how to write a brief introduction, that's all…] I hope you will like this book.

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2025-02-14 11:27

What does w represent in the three-projection system

In the three-projection system, W represented the side projection plane, which was the symbol of the side projection plane on the right. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-07-22 19:52

Super-Dimensional Projection System, Fictions, and Similar Works

The following were some recommendations for novels with system elements: " Super Cultivation System ", fantasy genre, male protagonist's perspective, completed;" Invincible at the beginning, I obtained the intelligent leader energy system ", urban ability genre, male protagonist's perspective, in the process of being serialised;" The Calamity of Tomorrow ", a novel set in the apocalypse, where the protagonist obtained a very strange system to collect laziness to improve his cultivation realm;" Super God Mechanic " was a rare game novel," Riding the Wind and Cloud Record "," The Myriad World Mercenary System Starting from Naruto "," Comics: Starting from Bloodthirsty Raid ", and " I Hand the System Over to the Nation ". <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-09-10 22:17

Already formed and yet to be formed

In Japanese, the form of the verb was one of the six flexible forms of the verb. It could be used to express "negation","inference","passive","possibility","causative","causative passive","honorific", and "spontaneous". Five paragraph verb can be changed into the form of weiran by changing the u-dan kana into the line of the a-dan kana (the weiran form of the five-paragraph verb with the ending "u" is to change the ending to ""); A paragraph of verb can be changed into the form of weiran by removing the ending ""; The changing word "" becomes ""; The changing word "" becomes "" or "." The already form was the assumed form (). It was an assumption of a given condition, indicating that the action or state had been completed. It was equivalent to the Chinese words "already","already passed","already finished", etc. It could usually be expressed through the past tense form of the verb, or it could also be used to indicate that the past state or action had lasted until a certain point in the past. The novel,"The Morality of the Past", is equally exciting. Everyone is welcome to click and read it!

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2026-07-03 19:51

Already formed or already formed

" Already formed " and " already formed " both meant that they had already become a certain form. In Chinese,"shape" and "shape" could sometimes be used in common, both indicating shape and form. However," shape " emphasized more on the type and model, and had the meaning of standard and model, while " shape " emphasized more on the shape and appearance, and was more inclined to the specific appearance. In many situations, these two usages could be used to express that something had developed to a certain shape, scale, or structure. The novel,"The Morality of the Past", is equally exciting. Everyone is welcome to click and read it!

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2026-07-04 10:56

Already formed or already formed

The words " already formed " and " already formed " both meant that they had already become a certain form or state. However, in terms of usage," formed " meant that the shape and structure of the object had already been formed, while " formed " meant that the object had become a specific type or style after being processed and made. In many cases, the two could be used together, but in some more formal and rigorous context, the choice might be based on the focus of the expression. The novel,"The Morality of the Past", is equally exciting. Everyone is welcome to click and read it!

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2026-07-08 06:50

What is the name of a novel that has not yet formed a system?

He recommended a few novels. " When I was in Qin, the Tiger of the Empire " was a Doujinshi novel derived from a light novel written by Sunset Glow. It told the story of Ying Zifei entering the court, entering the martial world with a sword, and finally sealing the sword and looking into the distance. The politics of the court and the grudges of the martial world were all very exciting. " I Have a Poor System " was a fantasy romance novel written by Su Yu Hua Lan. Yu Fei became a plane system merchant, but the system always ran away. Wen Man was late to show her feelings, but she was intoxicated just by looking at it. " LCK's Only Male Support ", a light novel written by Ji Qi. It was about the story of SKT recruiting a new ADC reserve. The male lead, Su Yuhang, and the female lead, Li Xianghe, had interesting characters and a smooth style of writing. They were as unique as southern sugar water. The Legendary Dragon System, the fantasy novel of the little retard next door. Earth's otaku Wang Yuan transmigrated into a giant dragon. Although the early stages were a little toxic, the later stages were exciting. His writing strength gradually became stronger and his worldview was full. 'The Great Author of the System' was Yu Chenjing's modern romance novel. The female protagonist, Jiang Huisheng, brought Steamed Bun through parallel time and space. She relied on the system to become a national author. She had a domineering CEO plot. It was beautiful and interesting. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-03-01 04:19

The international system formed after the Thirty Years War

After the Thirty Years War, the Westphalia system was formed. Under this system, France, Sweden, Austria, the Netherlands, the United Kingdom, Spain, and Poland formed a multi-polar equilibrium. This system was of great significance in many aspects. It established the sovereignty between countries and transferred religious authority from the church to the monarchs of each country. It made the secular authority in Europe replace religious authority and establish the early modern basic principles of national sovereignty and territorial integrity. The signing of the Peace of Westphalia also established the Westphalia system that maintained peace in Europe and became the theoretical foundation of modern international law. However, in the field of international relations research, there are "Westphalia myths" or "1648 myths"(The Westphalia Peace Agreement, which marked the end of the Thirty Years War, was the exact starting point of the modern international system.) In the post-Cold War era, it was increasingly questioned by the academic community. From the perspective of language, the term "Westphalia System" had two kinds of language entities. The two academic fields of history and international relations had different views on the Thirty Years War and the Westphalia Peace Agreement. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-08-02 20:02
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