The Bore is the diameter of the cylinder. The stroke is the distance the piston travels from BDC ( Bottom dead center) to TDC ( top dead center). The Bore is always mentioned first. 这个活塞上下活动,没有响声。内径指的是气缸的直径;行程是活塞从下止点运行到上止点的距离。表述时,内径总是写在前面。
EYE HEIGHT – the distance from the bottom of a passport or visa photo to a horizontal line going through both eyes; 眼睛高度–从护照底部或签证照片到穿过双眼所在的水平线之间的距离;
Target: The projected advance after breakout can be estimated by measuring the distance from the right peak of the cup to the bottom of the cup. 要点七:突破后的上涨幅度通过测量杯右侧最高点到杯底的深度来估计。
The distance of the CBY propeller from the bottom of the tank has no considerable influence on the results of flocculation treatment. 对于CBY型搅拌桨,离底距离对絮凝效果影响不大。
The cooling water intake port should be kept enough distance from the bottom of water supply reservoir. 冷却水取水口应与水底保持足够距离。
Reduction of the distance from the nozzle exit to the bottom hole that can increase hydraulic ist energy is also discussed that may provide useful information in the arrangement of nozzles on jet bits. 文中还讨论了缩短喷距可以提高射流作用到井底的能量问题,可供改进喷射钻头喷嘴布置时参考。
The distance of impeller from the bottom also has great impact on the temperature distributions. 搅拌桨的安装高度对温度场的分布影响也很显著。
The principle of this kind of automatic ice thickness monitoring system is realized by detecting the vertical distance between the ice bottom and a fixed point in the water, which is measured by using a barrel moving from the fixed point to the ice bottom. 本自动监测冰厚装置原理,是通过测量冰层底面与冰下水中一固定端之间垂直距离来实现的。该距离是一只浮桶从固定端运动到冰层底面的行程。
Considering the effect of the bottom on the hydrodynamic properties of the rudder, the authors are discussing with the help of the numerical value test method that the fluid dynamic force of rudder varies with the distance from the ship bottom to the rudder top. 文中考虑了船底舵对水动力特性的影响,用数值试验的方法,探讨了船底至舵顶部的距离的变化引起的舵的流体动力的变化。
As the requirements for the parallelism of ball screw and nut to guide-way, and the distance from the centerline of nut seat to the slide bottom are very strict, it is difficult to ensure these requirements only relying on machining, proper assembly methods must be selected. 滚珠丝杠副与导轨的平行度、丝杠螺母座与滑台的高度要求都很严,仅靠加工无法保证,必须选择合适的装配方法。
Results show that the variation of impact loading distributions in the horizontal direction is not obvious but that decrease gradually with the vertical distance from bottom to top in the vertical direction. 迎水面冲击荷载分布沿水平方向变化规律不明显,沿竖直方向随着高度的增大而逐渐减小。
Under certain media, signal is transmit along the circle, sensors can be arranged around the wall, and with some distance from the bottom of the tank, this allows simultaneous detection the defects in the tank bottom and wall. 在介质一定的前提下,信号沿周向传播明显,传感器可以布置在管壁周围,且可以与罐底有一定距离,这样可以同时检测罐底和管壁的缺陷。
There are three jet parameters in the paper, which are Jet flow, Jet slit size and the vertical distance from Jet slit to the ship bottom. 本文中考察的喷气参数有三个:①喷气流量Q、②喷气缝的大小b、③喷缝上缘距船底的垂直距离h。