輔助葉 的英文怎麼說
中文拼音 [fǔzhùyè]
輔助葉
英文
accessory lobe-
Long - term outcomes following vats lobectomy for earlystage non - small
電視胸腔鏡輔助肺葉切除術治療早期非小細胞肺癌的長期隨訪結果To target this mitochondrial enzyme into chloroplast, the cdna sequence of mnsod was fused to a chloroplast transit peptide from a pea rubisco small subunit gene, whereas expression of the chimeric gene was driven by the camv 35s promoter
Pchlsod質粒含有煙草mnsod基因的cdna序列，與豌豆核糖體小亞基葉綠體引物肽（ tp ）的編碼基因序列構成融合基因，由35s啟動子調控。 npt基因為選擇標記基因， pgv2260為輔助質粒。This thesis is about the design and engineering analysis of a new type of bileaflet artificial heart valve. it can be divided into three main parts : theoretical calculation of the valve, computer aided design, engineering analysis
本論文的內容是關於一種新型的雙葉型人工心臟瓣膜的設計與工程分析，可以劃分為三個主要部分：人工心瓣的結構理論計算、計算機輔助設計以及計算機輔助工程分析。( 3 ) the germination percentage of pollen was low, but the pollen of p. tricuspidata and p. quinquefolia could germinate on the surface of their stigmas, respectively. pollen tubes could grow into their styles
（ 3 ）地錦和五葉地錦的花粉萌發率較低，但人工輔助自交后，花粉可以在各自柱頭表面正常萌發，花粉管可伸入花柱中。The consequence of computation indicated above method not only can approach turbine blade surface accurately but also can be provided for extend and intersection while the precision can be controlled. it realized anticipated goals of the application of turbine blade and engineering exercises. thus, it provide the foundation to the reconstruct and optimize design of turbine blade as well as the cam of turbine blade
算例結果表明，上述方法不僅可精確擬合混流式、軸流式水輪機轉輪葉片，而且還能對葉片進行求交、延展運算並控制精度，實現了nurbs曲面造型技術應用於水輪機葉片設計和工程實際的預期目標，為水輪機葉片的改型設計和優化設計、水輪機葉片的計算機輔助製造打下了基礎。For the dual register burner, while cat being applied, it simulates the influences of the flow field in the burner by changing the velocities of primary flow and inner / outer secondary flows, and by changing the opening percents of inner / outer vanes. eventually, the appropriate values for velocities and opening percents of vanes are recommended, to provide engineering problems with theoretical orientations
針對雙調風旋流燃燒器，本文運用計算機輔助試驗（ cat ）方法對一次風速度，內、外二次風的葉片開度及內、外二次風速度對燃燒器內流場的影響進行了數值試驗，得出了雙調風旋流燃燒器推薦使用的二次風葉片開度和速度值范圍，為工程應用提供了理論依據。A new aerodynamic design system developed by authors for draft fan with enhanced efficiency, suppressed noise, enlarged flux and high load. the new design system features : a twist regulation for vortex control is employed in designing to lessen the secondary flow loss in the blade tip and hub ; the feasibility and high efficiency of this procedure has been verified by the tests of the prototype fan ; a new computer - aided 3d blading is used to optimize the blade ; numerical inverse checking is adopted to enhance accuracy in designing and cut down the period of the designing and production. this design system can make the optimized blade with " forward inclination ", " inclining sweep ", " bending sweep ", to minimize the various secondary flow losses, to expand the steady working range of the fan, and to suppress the aerodynamic noise source
本文通過對一種新型高性能礦用局部通風機的設計、製造及試驗全過程的綜述，展現了新的先進設計體系在民用通風機上的成功運用，其研製特點是： （ 1 ）在葉片氣動設計中為了降低葉根及葉尖區二次流損失，採用可控渦扭向規律設計，樣機實測的高性能驗證了這種方法的可行性和高效性； （ 2 ）在設計方法中採用較精確的數值反驗算，獲取最優設計方案，大大提高設計的準確性和成功率，並縮短了設計試制周期； （ 3 ）在設計過程中發展了計算機輔助三維葉片造型新方法，可以根據設計需要簡便快捷地對葉片進行「前傾」 、 「傾掠」或「彎掠」造型，這些造型對減小各種二次流損失、擴大穩定工況范圍和控制葉輪機氣動噪聲源起到了非常好的作用。Abstract : a new aerodynamic design system developed by authors for draft fan with enhanced efficiency, suppressed noise, enlarged flux and high load. the new design system features : a twist regulation for vortex control is employed in designing to lessen the secondary flow loss in the blade tip and hub ; the feasibility and high efficiency of this procedure has been verified by the tests of the prototype fan ; a new computer - aided 3d blading is used to optimize the blade ; numerical inverse checking is adopted to enhance accuracy in designing and cut down the period of the designing and production. this design system can make the optimized blade with " forward inclination ", " inclining sweep ", " bending sweep ", to minimize the various secondary flow losses, to expand the steady working range of the fan, and to suppress the aerodynamic noise source
文摘:本文通過對一種新型高性能礦用局部通風機的設計、製造及試驗全過程的綜述，展現了新的先進設計體系在民用通風機上的成功運用，其研製特點是： （ 1 ）在葉片氣動設計中為了降低葉根及葉尖區二次流損失，採用可控渦扭向規律設計，樣機實測的高性能驗證了這種方法的可行性和高效性； （ 2 ）在設計方法中採用較精確的數值反驗算，獲取最優設計方案，大大提高設計的準確性和成功率，並縮短了設計試制周期； （ 3 ）在設計過程中發展了計算機輔助三維葉片造型新方法，可以根據設計需要簡便快捷地對葉片進行「前傾」 、 「傾掠」或「彎掠」造型，這些造型對減小各種二次流損失、擴大穩定工況范圍和控制葉輪機氣動噪聲源起到了非常好的作用。Microwave - assisted extraction of flavonoids from tender leaves of lithocarpus polystachyus rehd
微波輔助提取多穗柯嫩葉黃酮工藝研究Two centrifugal compressor impellers with different meridional shape and blade angle were designed using computer - aided integrated design systems
摘要採用離心壓氣機計算機輔助集成設計系統，設計了兩個不同子午形面和葉片角的離心壓氣機葉輪。Abstract : the system of transforming data and generating process data of propeller was introduced
文摘:介紹了槳葉測量數據傳輸和工藝數據輔助生成系統。Computer aided programming for integral impeller in nc - electrochemical contour evolution machining
整體葉輪數控展成電解加工的計算機輔助編程分享友人