leaf number of seedling

用法例句

Decision for the blade number of an axial blood pump;

人工轴流心脏泵叶片数目的选择

Effects of blade number on performance of micro slope impeller;

叶片数对微型斜流叶轮性能的影响

Study on Influence of Blade Number to Performances of Hydrodynamic Torque Converter;

液力变矩器叶片数对其性能影响的研究

Numerical simulation of hydraulic retarder with different blade number

液力缓速器变叶片数的三维数值模拟

The calculation result shows that the slip factor increases with the increase of the number of blades, the number of blades affects the hydraulic performance of pum.

首先列出离心泵内部流动能量平衡关系式和离心泵基本方程并分别对其求导 ,根据实验数据 ,联立求解方程计算出滑移系数、水力损失系数、容积效率、水力效率和机械效率等参数随叶片数的变化关系 ,深入研究了叶片数对性能的影响。

The results show that the number of blades influences very little on the efficiency of axial flow pump but much on its cavitation characteristics.

通过改变轴流泵的叶片数，研究叶片数对轴流泵性能的影响。

Measurement of Plant Leaf Parameters Based on Image Processing

基于图像处理的植物叶片参数的测量

Turbine Blade Parametric Design Method Based on the Convergence-Diffusion Blade Profiles

基于收扩叶型的涡轮叶片参数化造型方法与分析

Parameters Design of Single Lamina Hydrocylinder and Its Application

单叶片摆动液压缸的参数设计及应用

Analysis for effects of kinematic parameters on foreign object damage of blades

运动参数对叶片外物损伤的影响分析

Research on Parametric Modeling of Pump s Impeller and Simulation of Vane s Machining;

离心泵叶轮参数化建模及叶片加工仿真的研究

Effects of Antitranspirants on Photosynthetic Parameters of Ziziphus mauritiana Lam leaves

喷施蒸腾抑制剂对毛叶枣叶片光合参数的影响

Diurnal Changes of Photosynthetic Rate and Chlorophyll Fluorescence in Macropanax Rosthornii Leaves

短梗大参叶片光合速率和叶绿素荧光参数日变化

Regulation of Nitrogen Level on Chlorophyll Fluorescence of Wheat Leaves at Different Positions

氮素对小麦不同叶位叶片叶绿素荧光参数的调控效应

The Analysis and Research of Structure Parameter of Steady Flow Variable Vane Pump

稳流式变量叶片泵结构参数的分析与研究

Study on Throwing/Blowing Mechanism and Optimizing Parameters of an Impeller Blower;

叶片式抛送装置抛送机理研究与参数优化

Parametric Adaptive Modeling and Finite Element Analysis for Wind Turbine Blade

风力机适应性叶片的参数化建模与有限元分析

Effects of twilight on anthesis and leaf physiological parameter of adzuki bean

曙暮光对小豆始花期及叶片生理参数的影响

Monitoring nitrogen accumulation in wheat leaf with red edge characteristics parameters

利用红边特征参数监测小麦叶片氮素积累状况

Response of Electrical Impedance Spectroscopy Parameters of Wheat(Triticum aestivum L.)Leaves to the Stress of Heavy Meatals

小麦叶片电阻抗图谱参数对重金属胁迫的响应

Effect of salt stress on electrical impedance spectroscopy parameters of wheat(Triticum aestivum L.) leaves

盐胁迫对小麦叶片电阻抗图谱参数的影响

Research Recognition Parameter of Weed Leaf Based on Image Processing

基于图像处理的杂草叶片识别参数研究

The Machine Vision Method of Distill the Character Parameter of Plant Laminae

植物叶片特征参数的机器视觉提取方法

Two-Parameter Analysis and Simulation of Integer Order Vibration for Rotor Blade

旋转叶片整阶次振动双参数分析与仿真