垂

It can gain the perpendicular distance of chord and band course,consequently improving the precision of laneway's forming and examing its quality conveniently.

用这种方法可求出弦腰线上任一点距竖曲线巷道底板的铅垂距离，从而提高巷道成形精度并方便质量检

E. local angle measure, local area measure, local ratio measure of arc to chord length, and local ratio measure of perpendicular distance to chord length.

该文简要回顾了现有的一些节点重要性度量方法，即角度度量法、面积度量法、弧比弦度量法和垂比弦度量法，指出其局限性。

By hanging the plumb's line right in front of the keel you now have a good way to gauge the perpendicularity of the keel to the deck line.

由挂铅垂的路线是正确的前面的龙骨，您现在有一个很好的方法来衡量垂直的龙骨到甲板上线。

The features of petrography and quality of coal in three different parts of delta,owing to the change in the position and types of swanp and plant community,show vertical and lateral zonation and difference between.

上、下三角洲平原及过渡带的泥炭沼泽的煤岩煤质特征具有垂向和侧向分带性，彼此间又有差异。

Result: The proportion of side-effects on cardiovascular system in Pituitrin group is higher than those of Somatostatin group, but significant differences can't be found in different gradient of liver function.

结果：垂休后叶素组发生心血管不良反应的比例明显高于思他宁组，但在肝功能不同分级间无明显差异。

Two black plait s hung down her back.

她两根黑黑的辫子垂在背上。

The plane adopts the joint method of both the finite element and the finite difference to divide plane domain by means of irregular triangular net in order to fit topography and coastal line complicated sea zone; Vertical application σcoordinate conversion and the finite difference method.

平面采用有限元法和有限差分法相结合的方法，用不规则三角形网格剖分计算域，以适应地形和岸线复杂的海区；垂向应用σ-坐标变换及有限差分法。

The vertical plane of projection is normal to the direction of the component.

铅垂投影面垂直于水平分力的方向。

With the vertical time sequence results computed by the monitoring data (until Aug, 2008) from 28 GPS stations of continuous observation in Tianjin and Beijing Area, the paper analyzes the variation characteristics of vertical component of each GPS continuous stations, calculates the vertical movement velocity of GPS stations in Tianjin and Beijing Area of 2007~2008, compares with the vertical deformation velocity calculated by leveling of 2007-2008 in Capital Circle Area; Furthermore, searches GPS stations nearby the leveling route, corresponding to the first and second leveling time period, calculates the section plane of GPS route, analyzes and compares the section results of GPS and leveling of 2 time periods.

利用北京和天津地区的28个GPS连续观测站资料（资料截至2008年8月）计算得到的垂直向时序结果，分析各个GPS连续观测站垂向分量的变化特征，计算得到2007~2008年北京天津地区GPS站垂直运动速率，并与水准测量计算得到的2007~2008首都圈地区垂直形变速率进行比较；通过寻找水准测量路线附近的GPS站点，相应于水准的初测和复测时段，计算得到GPS路线剖面图，将GPS与水准2个时段的剖面结果进行对比分析。

Using two symmetrical plano-convex lens system to fabricate grating was analyzed and the characteristic of diffraction wavefront aberration of the grating was summarized by ray tracing program using MATLAB siftware.

分析使用两个对称的单平凸透镜光路制作光栅并用MATLAB编写光线追迹程序分析了所制作的光栅的衍射波像差的特点，经计算得出在较小焦比D/F情况下其衍射波像差仅与两支光路点光源的调节偏差之差有关与单独的各个偏差无关；初级像差中球差很小几乎可忽略：彗差仅与垂轴调节偏差之差成线性关系；像散仅与轴向调节偏差之差成正比；且当平凸透镜的焦比D/F增大时，各像差项迅速增大。

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％。