直角切割 的英文怎麼說
中文拼音 [zhíjiǎoqiēgē]
直角切割
英文
square cutting-
Ultra - thin cutting emery wheel, gc, wa series particular kind abrasive disc, various the specification angle abrasive disc, cutting movie, wool wheel etc., the favour accepting the extensive home and abroad travelling merchant always very much that our company produces
本公司生產的超薄切割砂輪、 gc 、 wa系列特種磨片、各種規格的角磨片、切割片、羊毛輪等，一直深受廣大國內外客商的青睞。Production electric drill, hammer, corner angle grinder, straight - sand, water mill, stone cutting machine, electric circular saws, profile cutting machine, carving machine, suction fan blowing, scissors, and other electric tools
生產電鉆、電錘、角向磨光機、直砂機、水磨機、石材切割機、電圓鋸、型材切割機、雕刻機、吹吸風機、電剪刀等各種電動工具。Chisel the excess to start shaping the tip. use extreme caution not to cut your fingers off
使用鑿刀（手工刀也行）切割皮頭使其和先角一樣直徑，小心別切到自己的手指。This paper researches the 3d cartesian mesh generation that newly grows up in recent years
直角切割網格技術是近幾年新發展起來的一種網格生成技術。With which this paper develops a plat to get 3d geometries " euler equation flow solution using jameson ' s finite volume method ( fvm ) techniques
本文通過對三維直角切割網格生成方法的研究，應用jameson的有限體積法建立了一個基於直角切割網格技術的流場計算軟體。A computational method is developed with couples the governing equations of the unsteady flow field and the rigid - body dynamics in six degrees - o f - freedom. 6. facing the complex multi - element and high - lift configuration, a series of methods including multi - zone algorithm and face - to - face technique is developed to lower down the great difficulties of grid generation and finish flow calculation of high - lift system with the dual - time method
採用基於自適應直角切割網格的分區面搭接方法，結合隱式雙時間推進演算法，實現了三維復雜增升裝置繞流的euler方程數值計算，發展了對存在不連續面的高陞力系統外形進行流場計算的一種方便、實用、高效的三維增升裝置繞流計算方法。In modern aircraft design, there is an urgent requirement for accurate, efficient and easy - to - use numerical analysis tools. for this purpose, this thesis introduces recent progress in the generation and application of cartesian grid with tree data structure and adaptive refinement. coupled with hybrid grid techniques, euler and navier - stokes equations are solved
本文針對現代飛行器設計中對實用、高效、準確的氣動力分析工具的迫切需求，基於叉樹數據結構，發展了一種自適應直角切割網格方法，採用混合網格技術，實現了對流場euler和navier - stokes方程的計算求解，進一步完成了復雜增升裝置繞流和外掛物分離投放非定常流場的數值模擬。Based on tree data structure, the cartesian grids about 2 - d and 3 - d configurations are generated using the surface - cutting procedure. in the course of grid generation, a two - step ray - casting algorithm to excluded cells inside the body and a cell - merging technique to avoid numerical instability are fully developed. after creating these surrounding grids, the cell - cutting algorithm is designed to perform geometry - based refinement of grids, and greatly improve the applicability and quality of grid generation
採用物面切割，基於叉樹數據結構，發展了一種普遍適用於二維和三維外形的直角切割網格生成方法；構造兩步射線求交演算法，刪除外形內的固體網格，以及小網格合併演算法，確保網格質量和流場計算的穩定性；運用對任意網格的切割細分演算法，實現了針對幾何外形的自適應網格加密，使得網格生成更具普適性和靈活性。3. a hybrid grid method is described which combines structured grids with unstructured triangular and cartesian tree grids to provide great flexibility in discretizing a domain. according to this idea, computational grid of n - s equations solution is generated, which greatly extend the ability of the cartesian grid
基於結構非結構混合網格方法，利用三角形非結構網格、結構化網格和直角切割網格的各自特點和優勢，生成了適用於navier - stokes方程求解的計算網格，拓展了直角切割網格在復雜流場數值模擬中的適用范圍。In the raw crystal, he has to orientate the table surface in such a way as to achieve the best possible colour and the best possible weight, while attempting as far as possible to keep out the less beautiful, darker colour
切割深色碧璽時，碧璽的桌面必須平行於晶體的主軸面，反之，切割淺色碧璽時，其桌面必須和長軸面成直角，才可將其顏色完全充分顯現出來。分享友人