The application of dynamic balance to dismantle-free pit fan blower is an effective technique to relieve mechanical oscillation caused ty rotor's unbalance due to the laminas of fan blower. 风机减叶片运行出现的转子失衡现象,采用现场不拆机动平衡,是机械减震的有效方法。
The contents of sugar and nitrogen in various size of laminas or flags produced in threshing process are analyzed. 对打叶后产生的不同尺寸叶片及梗带叶叶片的含糖量、含氮量进行了分析。
Bitumen was distributed on rock bed surface or in rock pores and fractures as laminas and small veins. 沥青呈薄片状或脉状分布在岩石层面、孔隙和裂隙中。
Borescope and Eddy Current Integrative In-situ Detecting Defects in Aeroengine Laminas 航空发动机叶片的内窥涡流集成化原位检测
They can simulate the temperature field of the 2 kw crosscurrent CO2 laser, draw some relative function charts and display the laminas of cooling fans in three-dimensions. 分别模拟2kw横流CO2激光器箱体温度场的分布情况、绘制若干相关的函数图象和以三维图象显示风机叶轮的几何形状。
Static calculation mainly aims at the reaction on the rotor, laminas, cables and nodes under the action of the centrifugal force. 静力计算主要是针对结构系统在离心惯性力作用下转轴、叶片、纤绳及各联结节点所受到的作用。
The common hypotheses of the shell structure aren't alterative in the new finite element method, and it finishes the solution through the integral of the different laminas. 新单元的计算方法不改变壳体结构的一般假设条件,利用厚度方向分段积分来完成问题的求解,并对层合截锥壳进行计算。
Because the carbonate laminas are usually composed of endogenetic thin laminas of carbonate, such as calcareous imbricate plank formed by algal blooming, it is concluded that the source of Sr has a relation to algal blooming. 碳酸盐纹层常常主要是由藻类勃发形成的钙质鳞板等内生成因碳酸盐薄纹层组成,因此Sr的来源与藻类勃发有关。
The results indicate: ( 1) There are interactions between the neurons in iso-frequency laminas and hetero-frequency laminas, and the mutual inhibition is predominant; 上述结果表明:()下丘神经元声信号处理过程中,位于同频层内及非同频层的神经元之间存在相互作用,该作用以相对抑制为主;
We respectively modelinged the laminas and the noumenon of the rotor, then connected the two models by restraint equation. 本文采用三维实体单元分别对转子叶片和转子本体进行有限元建模,然后用约束方程将转子叶片和转子本体联结起来,构成统一的有限元模型。