基于此原因，砂轮的速度不应超过制造商规定的安全表面速度的限制。
For this reason, the speed of a grinding wheel should not exceed the safe surface speed limit specified by the manufacturer.
试验研究表明，自由表面速度与内部速度是有区别的，本文给出了二者之间的定量关系。
The experimental study demonstrates that the velocities of particles at free surface are different from those in cratering. Their quantitative relationship is given.
本文对试验的损失特性、出气角特性、速度特性、叶型表面速度分布特性等作了对比分析。
Their loss performance, exit flow angle, exit flow velocity as well as the flow velocity distribution on the blade-profile surfaces obtained in both cases are analyzed comparatively.
为了准确观察炸药驱动金属运动的细节，用激光速度干涉仪(VISAR)测量了金属平板表面速度变化历程。
For observing the details of movement of metallic parts driven by explosive detonation, free surface velocities of the metal plates were measured with the VISAR interferometer.
从巴西到印度尼西亚，雨林正在以极快的速度被砍伐和烧掉，到2050年它们将很可能从地球表面消失。
Rainforests are being cut and burned from Brazil to Indonesia at such a rate that they could well disappear from the earth's surface before the year 2050.
我们想知道食物与被污染的表面接触的时间长短是否会影响细菌转移到食物上的速度。
We wanted to know if the length of time food is in contact with a contaminated surface affected the rate of transfer of bacteria to the food.
可以使用这些结果讨论一些薄片的少子寿命和表面复合速度。
Using these results, we discuss minority carrier lifetime and surface recombination velocity of some wafers.
本文给出了有相异表面复合速度时半导体薄片少子连续方程的一种新解法。
This paper presents a new solution of minority carrier continuity equation for a wafer with different surface recombination velocity on its two surfaces.
过高的注塑速度会引起较高的表面方向性及增加应力破裂的敏感性。
Excessively high injection speed can cause high surface orientation and increase susceptibility to stress cracking.
这些晶体只有在地球深处的集中压力下才能形成，必然是以不可思议的速度喷发，在通往地球表面的过程中完好无损地幸存下来。
These crystals, which can form only under the intense pressure of the Earth's deep interior, must have been erupted at unbelievable speed to have survived the journey to the surface intact.
探讨了固着磨料研磨中磨料尺寸、研磨压力和研磨速度等研磨参数对工件已加工表面残余应力的影响规律。
The effect of some lapping parameters, such as: abrasives size, lapping pressure and lapping speed, on the residual stress at surface of work-pieces was discussed.
根据车用发动机的实际使用工况，在不同转速及爆发压力下对其进行动力学计算，得到发动机的表面振动速度级。
According to the actual operational condition of engine, calculate dynamics with different rotational speed and breakout pressure, and get the surface vibration speed stage of engine.
在射频鞘层模型基础上，推出了离子轰击材料表面的速度、浓度及能量通量的表达式。
Based on the radio frequency sheath model, the equations for ion velocity, density, and energy flux colliding on the material surface are derived.
螃蟹机器人的腿善于爬行，赋予了它速度、敏捷和爬上不平整地面乃至崎岖表面的能力。
The crab droid's scrabbling legs offer it speed, agility, and the ability to climb over uneven terrain and even up craggy surfaces.
该方法速度快，精度高，实时性好，可有效地检测到带钢表面的各种缺陷。
This new method can accurately, timely and effectively check out various defects over the strip surface.
在此基础上，建议了一种通过两次不同电压扫描率的线性电压扫描来测定半导体的体产生寿命和表面产生速度的方法。
On the basis of this, a method of using twice sweep under different voltage sweep rates for determining both bulk generation lifetime and surface generation velocity is proposed.
试验表明：通过调节激光器的输出功率、光斑直径和扫描速度可以方便地控制熔化层深度和表面平整度。
The experimental result shows that the depth of hardened zone and smoothness of surface can be controlled conveniently by varying the power output beam diameter and scanning rate of laser light.
我们的工程师设计了一个系统，它可以将油墨和介质接触表面的氧气替换为氮气，这样就能以更快的速度使得固化过程更彻底。
Our engineers created a system that removed oxygen from the surface where ink and substrate meet, replacing it with nitrogen, which allows the ink to cure more thoroughly and at faster speeds.
在进入火星大气层之后，随着速度的降低，一系列的降落程序逐渐展开。最后，随着由火箭驱动的宇航起重机将“好奇”缓缓放置于火星表面，整个降落程序随之结束。
After decelerating in the atmosphere, a series of entry events will quickly take place, ending with a rocket-powered sky crane lowering the rover gently to the surface.
在球运行路径的某一点(10米处，或人墙的位置)球的速度下降，使空气在球体表面形成较稳定的层流。
Some way into its path - perhaps around the 10 m mark (or at about the position of the wall of defenders) - the ball's velocity dropped such that it entered the laminar flow regime.
双缝高速次级整流缝焊是一项新工艺，具有焊接质量好、焊接速度快、焊缝表面光洁及能耗低等优点。
A new process of high speed seam welding with secondary rectification for double seam possesses good weld quality, high welding speed, smooth bead and low consumption features.
它为表面形貌测量提供了一种优良的光源，使测量系统能同时满足测量范围大，分辨率高和测量速度快的要求。
It is a perfect lighting source for surface topography measurement, which can satisfy the requirements of large measurement range, high resolution and real-time measurement of the system.
采用边界配置点法数值求解了气泡表面吸附的活性剂浓度、气泡表面流体速度以及气泡在溶液中的运动速度。
The surface concentration of the adsorbed surfactants, the surface velocity and the migration velocity of the bubble are obtained by a boundary collocation technique.
本文提出了一种相位干涉法。用来测量表面声波速度的相对变化。
A phase interference method, for measurement of the relative change of surface acoustic wave velocities, is presented.
本文提出了一种相位干涉法。用来测量表面声波速度的相对变化。
A phase interference method, for measurement of the relative change of surface acoustic wave velocities, is presented.
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