master variable 中文意思是什麼
master variable
解釋
主變量-
This paper presents the element stiffness matrix and equivalent node force of the variable cross - section bar. so the approximation in structural analysis is avoided, and the calculation capacity of equivalent frame method is also developed. this helped the engineers avoid the fem, which consume much time and is difficult to master
本文對板帶寬度變化的板柱結構推導了變截面直桿單元的單元剛度矩陣和等效結點荷載列陣，避免了在結構分析時所作的近似，也擴大了等代框架法的計算范圍，使工程技術人員免於使用佔用機時、難于掌握的有限元分析法。 -
In this paper, a variable blast air conditioning system based on vpvt control method is discussed. it is two stages master - slave bus control system. the variable static pressure smart coordinated control algorithm is realized by the master
本文研究了一種基於vpvt控制的變風量空調系統，這是一種二級主從式總線控制系統，主機實現了變靜壓智能協調控制， n臺從機分別對vav實現變風量的溫度間歇式pid批量控制。 -
With these advantages of energy - saving, low maintenance and easy automatic control, variable - frequency speed regulation technology has been widely used. the author in this master paper analyzes in detail and deeply all kinds of the speed adjustment system of portal crane at home and abroad, and confirms the scheme of variable - frequency speed regulation of m10 ton portal crane at last
變頻調速具有節能、維護工作量小自動控制性能好等優點，得到廣泛應用。本文對目前國內外門機各種機調速系統進行了深入和詳盡的對比和分析，最終確定了m10t門機的變頻調速改造方案。 -
According to the feature of base model of tire molds and our cnc machines, choose zig - zag surface to manufacture tire top and use variable contour manufacture tread grooves, create postprocessor files for different machines, customize operation templates and generate out 5 axes coordinates nc programs, and make verifications before engraving. master models were manufactured on the 5 axes cnc machines
根據輪胎模具基模及我公司數控機床的特點，分別選用了往復式曲面銑和可變軸曲面輪廓銑兩種加工方法分別加工胎面及花紋，配置了機床的後置處理程序，並定製了具有本企業特點的加工模板，生成了五坐標聯動數控程序，進行了模擬檢驗。
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