The 3D,viscous flow field in centrifugal compressors stage with three vane heights of straight plate diffuser was numerically analyzed by using of CFD method.
通过对气流流动参数在不同叶高扩压器内的分布规律的分析,给出了扩压器叶片高度对气流的影响特点,为流体机械部件的优化提供了数值依据。
Analyse and compare optimal results of two sorts of circulating water systems with fixed vane angle and adjustive vane angle.
以某电厂300MW机组循环水系统为例,通过建立优化运行的数学模型,利用非线性规划的SUMT算法,计算了系统的最优运行方式,并分析比较了采用固定叶片角度循环水泵和采用可调叶片角度循环水泵两类循环水系统的优化结果。
Extraction of High Quality DNA from Leaves of Dioscorea oposetap Thunb.with Modified CTAB Method
利用改良CTAB法提取淮山叶片高质量DNA
Hyperspectral estimation model for chlorophyll concentrations in top leaves of rice
水稻上部叶片叶绿素含量的高光谱估算模型
A STUDY OF THE CAM-ROTOR VANE PUMP FEATURED BY LOW NOISE AND OPTIMUM PERFORMANCE
低噪声、高性能凸轮转子叶片泵的研究
Effects of High Temperature on Photosynthetic Characteristics in Cucumber Leaves;
高温胁迫对黄瓜叶片光合特性的影响
Study of Creep Grinding on Superalloy for Turbine Blade
高温合金涡轮叶片缓进磨削工艺研究
Improved CTAB method for extracting high quality total RNA from banana leaves
改良CTAB法提取高质量香蕉叶片总RNA
Fracture analysis and treatment for 2nd blade of high-pressure rotor in Russia-made 800 MW turbine unit
俄制800MW机组高压叶片断裂分析与处理
Investigation on Static Recrystallization of 403Nb Leaf Steel During Hot Compression
403Nb叶片钢高温热压缩静态再结晶研究
Study on Efficient Extraction for Genomic DNA from Malus Leaves by CTAB Method
CTAB法高效提取苹果叶片DNA的研究
reactance blade
反作用叶片，反击式叶片
Study on the Pigments and Photosynthesis in the Leaves of Five Leaf-colored Plant Species under High Temperature and Humidity;
五种彩叶植物在高温高湿条件下叶片色素及光合特性研究
Genetic Analysis of Plant Height and Leaf Number Related Main Gene and Polygene of Sorghum× Sudan Grass
高丹草株高与叶片数主基因+多基因的遗传分析
impeller clearance
叶轮间隙;叶片间隙;导向叶片与工作叶片的间隙
tall fast-growing timber tree with leaves containing a medicinal oil; young leaves are bluish.
高大、成长快的成材乔木，树叶包含一种药用油；幼小的叶片呈蓝色。
Kinetic pumps pass kinetic energy to the fluid by means of a rapidly rotating impeller (Blade).
动力泵依靠高速旋转的叶轮(叶片)将动能传给流体。
Research of Measuring Method and System Using Tip-timing for High-Speed Rotating Blade Vibration;
高速旋转叶片振动叶端定时测量方法和系统研究
The Study of Photosynthetic Characteristics in Non-leaf Organs of Winter Wheat Cultivars of High Grain-leaf Ratio;
高粒叶比小麦品种非叶片光合器官光合特性研究
Geometric formation method of short blades on compound impeller of high-speed centrifugal pump with super-low specific speed
超低比转速高速离心泵复合叶轮短叶片的几何造型方法