偏心率

The results show that there are many differences in the static characteristics of the rotor in large gap annular flow and that in bearings and seals, and the wall friction coefficient changes circumferentially. The results also show that the wall roughness and the eccentricity ratio have considerable effects on the static characteristics in large gap annular flow.

实例计算结果表明：大间隙环流中转子与以灿承和密封为代表的小间隙环流中转子的静特性有很大同；壁面摩擦系数沿周向变化，同时转子和静子壁面粗糙度以及偏心率对大间隙环流中转子静特性有较大的影响。

The result clearly indicates that the feature of Roundness, Eccentricity and HoleNumber of Hemiptera, Lepidoptera and Coleoptera varies remarkably. And thus are able to serve as means of distinguishing the 3 Orders.

研究结果表明，半翅目、鞘翅目与鳞翅目的似圆度、偏心率、亮斑数总体均值差异显著，这3个MMF适宜在3个目的分类鉴别中作为鉴别特征。

It was presented an experimental research on 18 reinforced concrete columns strengthened by circular steel jacketing subjected to eccentric loading.

对18根圆形钢套管加固混凝土柱进行偏心受压试验，研究该构件在不同偏心率和初始受力情况下的力学性能。

It was presented an experimental research on 18 reinforced concrete columns strengthened by circular steel jacketing subjected to eccentric loading. It was studied that the mechanical properties of the specimens under different eccentricities and initial eccentric loadings.

对18根圆形钢套管加固混凝土柱进行偏心受压试验，研究该构件在不同偏心率和初始受力情况下的力学性能。

, when the eccentricity is equal to zero, the arc centre of pad and the centre of axle journal are coincident, and the thickness of oil film is constantly C.

当偏心率为0时，如图5所示，瓦块圆弧中心与轴颈中心重合，油膜厚度恒为半径间隙，根据流体润滑理论，无动压效应，压力为0，瓦块摆角为零。

The results show that the pad tilting angle in static equilibrium is related to the structural parameters of pad, eccentricity of axle journal to pad, and elearance ratio, but is unrelatrd to the axle journal speed, viscosity of oil film, etc.

研究表明，瓦块静平衡摆角只与瓦块结构参数、轴颈相对瓦块偏心率，间隙比有关，而与轴颈转速、油膜粘度等无关。

It is clear that, when a tilting pad is in static equilibrium, the tilting angle is related to the parameters of pad, clearance ratio as well as initial eccentricity, and unrelated to the speed of axle journal, viscosity of oil film, etc.

可见，可倾瓦瓦块达到静平衡时，其摆角与瓦块参数、间隙比及原始偏心率有关，而与轴颈转速、油膜粘度等参数无关。

An experimental rig was used to analyze the oil film flow state of the journal and bearing block excitation. Oil film flow state in the course of changing eccentricity, excitation method, excitation force and frequency were studied.

5通过改造的轴承实验台，完成了轴颈同期涡动和轴承座振动对滑动轴承油膜流态影响的实验，对偏心率、激振方式、激振力和激振频率变化过程中的油膜流态进行观察和测试。

Based upon SIMPLEC algorithm of CFD analysis, air film flow in the oil-free air bearing is simulated to illustrate its working principle, as well as performance's influence from air compressibility, shaft eccentricity ratio, clearance size and rotating speed.

基于计算流体动力学中的SIMPLEC算法，从流动模拟分析的角度对动压气膜轴承的工作机理，包括气体可压缩性，轴承间隙大小，轴颈偏心率及轴承运行线速度的作用等作了分析。

The differential model for the design of eccentric involutes gears transmission is presented.

分析了偏心率与最大传动比的关系，对一些设计和分析参数进行了多项式拟合。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。