查询词典 stationary flow

Fourth, the membrane recovering method was found within stationary tubular membrane elements and was compared with rotating flow by using experiment, that is, the unloading pressure recovering method is one of the most efficient method, it may reduce the auxiliary time, such as washing , backflush, reverse filtration, but the tubular membrane is washed or backflush or changed after the cycle period are accumulated numerous times.

第四、对旋转流静止管式膜的再生进行了实验比较，并提出了旋转流膜管可以通过卸压再生，以减少膜管每次使用后的冲洗、反吹等辅助时间，采用该种方法再生的膜管其渗透通量完全能满足要求，当循环使用一定次数后再进行或冲洗或反吹或更换新膜管。

And the operational condition was as follows: 100-200 mesh silica gel to be the stationary phase, solvent system of methlene chloride: ethyl acetate: ethanol = 80:35:5 to be the eluent, the flow rate of the eluent to be 2.0 mL/min, the feeding concentration of pristinamycins to be 2.26 g/L, the total loading amount of the silica gel to be 0.81 mg/g and the temperature to be 25℃.

优化后的柱层析操作条件为：选用100～200目的硅胶，二氯甲烷：乙酸乙酯：乙醇=80：35：5为洗脱剂，流速为2.0 mL／min，普那霉素的进样浓度为2.26g／L，硅胶的总负载量约为0.81 mg／g，温度为25℃。

Steady flow of incompressible viscous fluid is expressed by stationary Stokes equation at small Reynolds number.

定常Stokes 问题反映在小雷诺数情况下，不可压缩粘性流体的稳定流动。

The ray theory of geometric optics was applied to visually investigate the propagation of quasi stationary waves in time mean basic flow and interpret the zonal nonhomogeneity.

应用几何光学中的射线理论，直观地讨论了准定常波在时间平均基流中的传播，解释了定常波传播的纬向非均匀性。

At a low flow rate, fluid merely percolate s through the void spaces between stationary particles

当流速低的时候，流体只是穿过静止的颗粒之间的空隙。

This paper analyzes the pressure distribution around the stationary cylindrical Model based on the experiment using the theory of flow .

本文应用绕流理论对圆柱形煤锭模型纵向绕流的受力在实验的基础上进行了分析。

The decay of a stationary perturbation from the Couette-Poiseuille flow in the downstream is sought.

对0到2000之间的雷诺数，计算了平稳扰动的Couette－Poiseuille流的下游特征值，其特征方程类似于Orr－Sommerfeld方程。

Mud and sand by sedimentation. Key parameters: the velocity of flow and stationary period.

我厂给水处理系统的主要构筑物：沉砂池、反应池沉淀池、双阀滤池等。

The design is based on the existing structures and environment, a south-north double layer glass corridor is built, connecting the existing structures and the courtyards, to make the originally stationary space flow.

这一小型俱乐部位于北京亚运村北部的森林保护带内，设计尊重现有构筑物和环境，建造了一条南北向的两层玻璃长廊，连接了原有的构筑物和院落，并使原本静止的空间流动起来。

The streamlines of the fluid through a spool valve starting from the stationary state and the steady flow are shown respectively.

分别在静止流体和稳定流体的条件下，给出了压力差为阶跃变化时液流通过液压阀的流线图。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。