composed phyllotaxis是什么意思

用法例句

Aim: In order to accumulate knowledge of compound temporal lobe epilepsy, the operation experience with 40 cases of compound temporal lobe intractable epilepsy was summed up.

方法:共选择了40例复合颞叶癫痫患者,其中致痫灶位于颞叶加额叶的27例,颞叶加顶叶的6例,颞叶加枕叶的3例,同时位于颞叶、额叶和顶叶的4例。

Numerical computation of inner flow passing through low specific speed compound impeller of centrifugal;

低比转速离心泵复合叶轮内部流动的数值计算

After an introduction to the operating principle and characteristics of the rotating jet pump, the design theory of the pump is emphatically expounded, and the method for calculating the structural parameters of its compound impeller with S-shaped blades is discussed.

在介绍旋转喷射泵的工作原理及特点后,重点论述了旋转喷射泵的设计理论,讨论了S形叶片复合叶轮结构参数的计算方法和取值范围。

Especially the flow of compound impeller in the centrifugal pump at low specific speed is more complex and has more problems need urgently to resolve.

尤其是低比转速复合叶轮离心泵内部的流动更加复杂,亟待解决的问题也更多。

Numerical analysis of flow features of a high-speed centrifugal pump with a complex impeller with multi-phase position;

高速复合叶轮离心泵多相位定常流动数值模拟

The design principle of complex impeller of lowspecificspeed,lowtemperature and highspeed centrifugal pumps is derived according to relative velocity distribution in impeller channel.

从叶轮流道相对速度分布导出了低比转速低温高速离心泵复合叶轮的设计原理，提出了复合叶轮的设计准则，并给出了叶片数的经验计算公式。

To analyze the performance of high-speed centrifugal pumps with ultra-low specific-speed,numerical simulation of inner flow in centrifugal pump with ordinary impeller and complex impeller was conducted.

为了分析不同叶轮型式对超低比转速高速离心泵性能的影响,对采用普通叶轮与复合叶轮离心泵内部流动进行数值模拟。

The impact caused by bending direction to forming parts design as well as the structural design of bending and splitting compound working procedure are stated in details.

详细阐述了弯曲方向对成形零件设计的影响、弯曲与分离复合工序的结构设计。

Numercal Studies on Centrifugal Pump Installed Compound Impeller with Inducer;

带前置诱导轮的复合叶轮型离心泵数值研究

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

Performance Predicting of Centrifugal Pumps with Compound Impeller Based on Improved BP Neural Network

基于改进BP神经网络的复合叶轮离心泵性能预测

Orthogonal design of complex impeller of centrifugal pump with super-low-specific-speed

超低比转速高速离心泵复合式叶轮的正交设计

Technology of Repairing Fine Cast Nickel-base Alloy Turbine Blade by Laser Cladding

精铸镍基合金涡轮叶片缺陷激光熔覆修复工艺

Effect of different clapboards structure in turbine blade trailing edge complex passages on flow characteristics

涡轮叶片尾缘复合通道隔板结构对流动的影响

The Processes Research on Large Complicated Stainless Steel Impeller by Melting Modules-Sand Mould Composite Casting;

大型复杂不锈钢叶轮熔模—砂型复合铸造工艺的研究

Investigation of the Vibration Localization Problem of the Mistuned Bladed Disk with Complicated Coupling;

复杂耦合失谐叶片—轮盘系统振动局部化问题研究

Numerical Simulation and Test Study of Flow in Low-Specific-Speed Complex Centrifugal Impeller

低比转速复合离心叶轮三维湍流场数值模拟及试验

Welding Repair for Low Pressure Cylinder Stationary Blade of 600MW Turbine

600MW汽轮机低压缸静叶损伤的焊接修复

straight compounded gas turbine

直列复合式燃气轮机

combination pressure and velocity stage turbine

复合压力-速度级涡轮机

Preparation and Related Basic Research of C_3N_4/TiN Composite Coatings Used in the Last-stage Steam Turbine Blade for the Water Impact Erosion-resistance;

汽轮机末级叶片抗水蚀氮化碳/氮化钛复合涂层制备及其相关基础研究

light harvesting chlorophyll-protein complex

集光叶绿素蛋白复合物

FSI Structural Analysis of Impeller of Main Oil Pump for 600MW Steam Turbine;

600MW汽轮机组主油泵叶轮的“流—固”耦合结构分析

Experiment Study on Milling Chatter of TC11 Titanium Alloy Integrated Impeler Blades;

TC11钛合金整体叶轮叶片铣削颤振试验研究

Hierarchical B-spline Surface Fitting of Turbine Blades

涡轮叶片叶面B-spline曲面层次化拟合方法

One way Fluid Solid Interaction of Unshrouded Centrifugal Compressor Impeller Blade

半开式离心压缩机叶轮叶片单向流固耦合分析