leading variable 中文意思是什麼
leading variable
解釋
前項變量-
In chapter four, according to the analysis on the boundary theory and velocity field of main fluid zone of two - phase fluid pumps, the parameter equations of vane ' s modular curve of centrifugal pump are given, which contact the boundary " layer and eular theory of two - phase fluid pump by the fixing angel of vane as variable and leading into the velocity coefficient a. the results show that, in designing process of vane ' s modular curve of centrifugal pump, the determination of the total shape and parameters relates the flow properties of two - phase fluid and output ability of pump, or the design of the modular curve of centrifugal pump is the kernel of hydraulic design
第四章依據固液兩相流泵的邊界層理論及對主流區速度場的分析，給出了離心泵葉片型線的參數方程；它是以葉片安裝角為參變數，以引入的速度系數k _ v作為中間因子，將兩相流泵的邊界層理論和歐拉理論聯系起來? ?它說明了這樣一個事實，在離心泵葉片型線的設計過程中，它的整個形態或參數的確定都關繫到兩相流體的流動特性和泵的輸出能力，或者說，離心泵型線的設計是其水力設計的核心。 -
Nowadays different seismic acquisition team has different characteristics in engineering investment and operation, leading to variable quality of collected seismic data
目前各家施工隊伍在力量投入、施工方式等方面各具特色，採集到的資料質量也不盡一致。 -
In this article the up to date new type generator applied in wind electric power generation is introduced all - round and we also analyzed its operational principle when leading a variable velocity constant frequency operation
本文全面介紹了一種最新應用於風力發電中的新型電機?無刷雙饋電機，並分析了這種新型電機作變速恆頻運行的原理。 -
The actual meaning of this thesis lies in putting forward the system dynamics model of the leading industry in shan - bei, and predicting the development scales of sub - project and trends of relevant variable of it through computer simulation. the result not only can offer theory support and scientific basis for shan - bei government when they make policy and plan goal for the leading industry but also can offer the rational and scientific guide in such aspects as planting and management of the concrete industry for peasant
論文所得出的模擬預測結果既能為陜北政府在制定主導產業開發政策和計劃目標方面提供理論支持與科學依據，也能為農民在具體產業的種植和經營等方面提供科學合理的指導，同時論文所提出的陜北主導產業系統動力學模型也可以應用到其他省市主導產業的開發系統或單個產業項目的開發中，對其具有借鑒意義。 -
Hundreds of the company ' s leading products, such as water supply control facilities, air conditioning pump and fan energy control equipments which are based on variable frequency control system, have been used in the civil, fire - protecting and mining areas, and have been granted widely praise
公司主導產品-變頻/工頻供水控制設備，空調水泵變頻節能控制設備，風機變頻控制設備-在民用、消防和工業領域，運行數百臺套，得到了用戶廣泛好評。 -
In the fifth one, the paper makes clear the development mechanism of military and local bi - interest from the government ’ s leading role, army ’ s body status and company ’ s load bearing function, and establishes the stimulative model of socialization of military diet support, based on the theory of mathematical expectation and variance of random variable
第五章從政府的主導作用、軍隊的主體地位、企業的承載作用出發，明確了軍地「雙贏」的發展機制，並在隨機變量的數學期望與方差理論的基礎上建立了軍隊飲食保障社會化的激勵模型。
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