After each gas gap and then a larger cavity, a flow by reducing expenditure on the role and expansion, loss of energy due to the vortex, the gas pressure drop in both volume and velocity increase.
气体每经过一次间隙和随后的较大空腔,气流就受到一次节流和扩容作用,由于旋涡损失了能量,气体压力不断下降,比容及流速均增大。
So if I strobe this apple while it was falling I would see the separation, when it strobes to increase with time, because the velocity goes up with time.
如果用频闪相机拍摄,苹果下落的过程,可以看到频闪的间隔,苹果的距离,随着时间不断变大,因为速度随着时间而变大。
See if you can boost your margin or increase your velocity — or, better yet, both.
看一下你是否能够提高利润率或者周转率——或者更好的是,两者都能得到提高。
The reward for building a successful space sail would be to increase the velocity of a spacecraft indefinitely without the need for propellant.
制造一个成功的空间帆带来的好处是可以在无需推进剂的情况下加速航天器。
If there were no drag force at all, I hope you realize that the velocity would increase linearly, so you would get something like this.
我希望你们了解,速度将直线上升,你们将得到这个,无阻力的情况下。
And the curl of a force field tells you how quickly the angular velocity is going to increase or decrease. OK.
力场的旋度告诉你,角速度增加或减小的快慢。
In other words, its mass must increase without limit when its velocity approaches the velocity of light.
换句话说就是,当它的速度接近于光速时,它的质量肯定无限制的增大了。
The increase velocity of the UCS decreased gradually with the increasing of curing period, but increased with the increasing of cement ratio.
水泥土无侧限抗压强度的增大速率随龄期的增大而逐渐减小,随着水泥掺入比的增加而增大;
It shows that the signal will become bad with the increase of transmission velocity and distance by comparing the wave figure and eye diagram of input and output pulse.
通过比较输入与输出信号脉冲波形和眼图发现,随着传输速率和传输距离的增加输出信号劣化。
The SPRD is used on zone systems when the automatic closing of various zone dampers can create an excessive increase in air pressure and velocity throughout the duct system.
SPRD旁通阀是当各种区域风门自动关闭时用在区域系统中,可以在管道系统中增加空气压力盒速度。
With increase of pulling velocity, the distance of lamellar structure became smaller.
另外随着生长速率的增加,片层间距减小。
But the high frequency of sampling will result in the increase in data collecting, thus reduce the velocity of leaking detection.
但采样频率过高会增加处理的数据量,从而降低泄漏检测的速度。
One of the most powerful means in the development of oleanolic acid new dosage forms is to increase its solubility and drug dissolution velocity.
增加药物溶解度和溶出速率,是齐墩果酸新制剂研究中的主要措施。
Comparing with the original program, this one can not only increase the calculating velocity but also extend its functions.
与原程序比较,不仅提高了计算速度,也扩展了功能。
The velocity and displacement of gas front and melt front increase dramatically.
熔体和气体前沿的速度和位移均急速上升。
The increase of number of cycle not debased velocity of carburization.
循环次数的增加是不会降低渗碳速度的。
As the shear rate rises, the amplitude of pressure oscillation reduces, whereas the slide velocity, critical slide length and the frequency increase.
随剪切速率的增加,压力振荡的振幅减小,而滑移速率、临界外推滑移长度及振荡频率均有提高。
Using the technology of Pt diffusion to produce diodes can shorten the reverse recovery time and increase the velocity of switching.
采用扩铂工艺制造二极管能够有效地减小开关二极管的反向恢复时间,提高其开关速度。
Wushishan iron ores can improve the sintering bed permeability and increase vertical sintering velocity, and decrease production cost of sinter.
乌石山矿可以改善烧结过层的透气性,提高垂直烧结速度并降低烧结矿的生产成本。
Variable size of measurement matrix is set up to increase operation velocity and attenuate noise in processing.
在滤波处理时,设置可变的测量矩阵,其目的在于提高运算速度和抑制噪声干扰。
The results indicate that the penetration depth does not increase with the increasing hit velocity, which is different from the phenomena of the penetration of concrete and rock.
这与弹体在普通混凝土和岩石中的侵彻现象明显不同,主要是由侵彻弹体发生破坏失去了继续侵彻能力造成的。
The experimental results show that, liquid sputtering velocity and distance increase with the decrease of the ambient pressure.
实验结果表明,液体的溅射速度和距离随着背景气压的降低而增加。
The diffuser of mine main fan is a device to use reducing velocity pressure of outlet, increase static pressure and recovery kinetic energy.
矿井主扇扩散器是用来降低出口速压以提高风机静压而回收风机出口动能的装置。
The negative pressure gradient and slip velocity in standpipe increase with the increase of circulating rate.
随着循环量的增大,立管内的负压差梯度及气固相对速度也随之增大;
With preheating temperature enhancing, the peak value also increase, but cooling velocity decreases, resulting from the decrease of heat conductivity of sample lower surface.
随着预热温度的提高,电阻峰值也相应增大,但是样品下表面的热导出率下降,冷却速度下降;
The secondary hydration of high fly ash content concrete is slow at the early period and then the velocity of it gradually increase.
高掺量粉煤灰混凝土早期二次水化较为缓慢,随后二次速度逐渐加快。
It is found that the friction coefficient increases with the increase of sliding velocity, and there is critical velocity.
试验发现,摩擦系数随滑动速度的增加而增加,存在临界滑动速度。
The leg- slashing technique is not had , but should increase its velocity.
横踢腿技术运用稍好,但速度不够,应进一步提高;
The leg- slashing technique is not had , but should increase its velocity.
横踢腿技术运用稍好,但速度不够,应进一步提高;
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