前轴

Long-short is one of the most simple, prompt and operational methods among the limited deformation methods in outdoors. It requires studies as a circular section or circular section of strain ellipsoid and normal distribution before their deformations.

岩石有限应变测量的方法较多，相比之下，&长短轴法&最简单、快捷，野外易於操作，但是对所选的对象变形前要求近圆形，或者椭圆形，且随机分布。

Inspection push-up load for fore and aft stern tube bushes.

艉轴管前、后衬套压入检查。

Open water before the gas plug screw, and then adding water until the run out from the pore water release, and then a few rotating shaft, such as to continue to take water that has been filled with water, and then close the gas plug, ready to start.

灌水前拧开放气螺塞，然后加水，直到从放气孔向外冒水，再转动几下泵轴，如继续冒水，表明水已充满，然后关闭放气螺塞，准备起动。

The hub including a layer of rubber-coated, oil seal can securely installed in the shaft, such as rubber is installed before the grease surface point, then it would be easier to install.

在内毂上包覆一层橡胶，能使油封稳固地安装在轴上，如在安装前在橡胶表面涂点润滑脂，则安装就会变得更容易。

After the axial profile curves of back shroud are determined, the iterative formulae for calculating the curves of front shroud of impeller are derived in such a way that the flow passage area of the impeller profile varies with the middle curve of passage L linearly.

在确定叶轮后盖板的轴面流道曲线后，从过流断面积F沿流道中线L线性变化出发，推导出前盖板曲线的离散迭代公式。

Study on the 3-axis steady-tracking problem for shipborne radar based on feedforward compensation.

基于前馈补偿的舰载雷达三轴稳定跟踪的研究。

Over the years the fans have grown larger and the fraction of the air that passes through the turbine has fallen.

在喷管前有一组涡轮，涡轮与风扇连接在一根轴上。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。