1.
Excessively long fall distances are required for drops of raindrop size to attain terminal velocity.
雨滴为了得到足够的末速度必须下降很长距离。
2.
That is, the angular velocity is more than doubled.
即所得的末角速度大于原来的二倍。
3.
Cardiovascular calcification in end-stage renal disease and pulse wave velocity
终末期肾病心血管钙化与脉搏波速度
4.
The powder absorbs more heat and thus speeds up the melting.
这种粉末吸收较多热量，因而加快溶化速度。
5.
Design of a Variable Structure Terminal Guidance Law Based on Relative Velocity Deflection Angle
基于零化相对速度偏角的变结构末制导律设计
6.
A body falling from rest has a speed of 9.8m/s at the end of the first second.
一个由静止状态下落的物体在第一秒末的速度是9．8米／秒。
7.
THE EFFECT OF SURFACE CONDITION OF HARDENED PM HSS ON ITS BENDING STRENGTH
试样表面状态对淬硬粉末冶金高速钢抗弯强度的影响
8.
At the end of 19th century tanning with chromium salts was introduced and greatly increased the tanning process and efficiency.
19世纪末引入了铬鞣法制革，大大提高了制革速度和效率。
9.
Cooling Rate Calculation of Non-Equilibrium Aluminum Alloy Powders Prepared by Gas Atomization
气雾化制备非平衡态铝合金粉末冷却速度的计算(英文)
10.
Relationship between left ventricular end-diastolic pressure of patients with coronary disease and the ratio of mitral velocity to early diastolic velocity of the mitral annulus
冠心病患者舒张早期左室舒张末压与二尖瓣血流速度/二尖瓣环运动速度比值的相关性
11.
unisokinetic sampling
粉末的非匀速吸引抽样
12.
Weekend Freeway Report
高速公路周末路况报导
13.
The speed of Terry's recovery has surprised the club's medical department who had previously told José Mourinho that Terry would be available for the Portsmouth game next week.
他的康复速度惊呆了队医，因为在他们看来，最早也要到下周末对阵朴次茅斯才可以上阵的。
14.
The final phase is terminal guidance when the missile uses a highly accurate tracking system to make rapid maneuvers for intercepting the target.
最后的阶段是末端制导，此阶段导弹利用高精度的追踪系统，快速机动，截击目标。
15.
This paper presents a practical new pattern recognition method against chaff jamming, which is based on the difference in similarity and stability of the time-domain radar echoes between the ship and the chaff.
由于箔条云假目标漂移的速度和舰船运动速度相差不大，它对反舰导弹末制导雷达构成极大的威胁。
16.
The acceleration is positive if the speed is increased, negative if speed is decreased.
速度增加的加速度为正加速度，速度减少的加速度为负加速度。
17.
Dad, I want to go to the country for the weekend.
爸爸,我想去乡下度周末。
18.
We spent the weekend at the seaside.
我们在海边度周末。