并对表面声道中起伏率随距离的变化作了数值计算。
The change of coefficient of variation with range in a surface sound channel was calculated numerically.
分析了高度及分离距离的变化对流场结构及气动力特性的影响。
The impact of altitudes and detachment distance on the structure of flow field and the aerodynamic properties is examined.
与简单形状目标相比，复杂目标的回声强度随频率和距离的变化更为复杂。
By comparison with simple shape targets, the echo strength of the complex targets versus frequency and range is more complex.
利用光电位置传感器和二维双光杠杆放大，能够测量出二维微小距离的变化。
The change of two dimensional micro distance is measured by using a position sensor and the two dimensional amplification of double optical lever.
计算结果表明，粒子初始温度、半径不同，粒子参数随飞行距离的变化也不同。
The results show that the change is different with the initial parameters of the particles.
讨论一次引爆FAE燃料配方，实验测定了空气冲击波超压和冲量随距离的变化曲线。
Single igniting solid fuel air explosives (FAE) is discussed in the paper. The curves of change of overpressure and specific impulse with distance are got by experiment.
测量结果（精确到0.01埃）表明，不管结合速率是快是慢，距离的变化都是相同的。
The measurements, accurate to 0.01 A, showed the change in distance to be the same whether the binding rate was slow or fast.
该软件能有效地计算火焰前锋面积、已燃区体积和传热面积随火焰传播距离的变化情况。
It can calculate effectively the variation of flame front area, burned volume, and heat transfer area with the process of flame propagation and can be applied to an arbitrary combustion chamber.
本文以卡尔曼滤波跟踪算法为例，重点讨论了跟踪数据率随采样时间和所测目标距离的变化趋势。
With the Kalman filter as an instantiation, the changing of the data rate factor along with sample time and distance of target is studied.
基于雷诺方程，得到两平行板内部气膜阻尼的解析公式，分析了气膜阻尼系数随接触距离的变化情况。
Based on Reynolds equation, the analytical formula of gas-film damping inside two parallel plates has been obtained, which analyses gas-film damping coefficient changes with contact distance.
本研究对双相介质材料中的裂纹驱动力参量进行分析，研究J积分随双相界质材料特性的差异和裂纹到界面距离的变化规律。
The crack driving force in the bi-material is analyzed and the variations of J-integral with the bi-material parameters and the distance between crack and interface are studied in this thesis.
重力波探测器对距离上极微小的变化都非常敏感。
Gravitational wave detectors are incredibly sensitive to the tiniest change in distance.
我通常的研究是同样是调查海啸作用力沿海岸线的距离是怎样变化的。
My current research is also investigating how tsunami forces change with distance from the shoreline.
我喜欢并习惯了对变化的东西保持着距离，这样才会知道什么是最不会被时间抛弃的准则。
I love and am used to keeping a distance with those changed things.Only in this way can I know what will not be abandoned by time.
月球椭圆型的轨道意味着它到地球的距离是变化着的。
The Moon's elliptical orbit means its distance from the Earth is not constant.
卡西尼号远离土星环而观察到的每个信号的变化提供了一份环材料分布的侧写。这是一个距土星距离的函数，或是一个光学深度剖面。
The observed changeof each signal as Cassini moved behind the rings provided a profile ofthe distribution of ring material as a function of distance fromSaturn, or an optical depth profile.
法特莱克跑可以变化得很激烈，你可以做很短距离的冲刺间歇，也可以做更长更稳定的间歇，可以在山坡上跑，等等。
Fartleks can be extremely varied, so you could do shorter sprint intervals, followed by longer hard and steady intervals, throw in some hills, and so on.
两个飞行器间的距离会随着飞船经过的区域的密度高低的变化而改变，为月球表面的密度提供线索。
The gap between them will change as the ships pass over regions of higher and lower mass, providing clues to the density of the subsurface moon.
这三种不同的日食的发生跟太阳、月球和地球三者的相互变化着的位置有关，并且也决定于月球与地球之间的距离变化。
This three different solar eclipse occurred with the sun, moon and Earth all three of the mutual changes of position, and also decided on the Moon and the distance between the Earth changes.
时空涟漪使得用光束测量的距离像引力波通过那样变化，同时使得落在光电探测器上的光量发生变化。
The space-time ripples cause the distance measured by a light beam to change as the gravitational wave passes by, and the amount of light falling on the photodetector to vary.
气候变化是一个现实问题，唯一的解决途经就是缩小化石燃料同替代能源之间的价格距离。
Climate change is a real problem and the only way to tackle it is to reduce the gap between the price of fossil-fuel energy and alternative energy.
当逼近身体极限时，如长距离奔跑后，内啡肽释放量会急速上升，人们感觉会发生变化。 3内啡肽的上升就造成了这种变化。
People's pain thresholds tend to increase directly following exercise such as a long-distance run and their moods are often elevated.3 An elevated endorphine level will then produce a mood change.
当波从小扰动源向各个方向均匀传播时，其强度的变化与距离的平方成反比。
When a wave travels uniformly in all directions from a small source, the intensity varies inversely as the square of the distance.
此外，当薄膜被弯曲时，晶体间的距离会变化，其中的色彩也随之改变。
Moreover, when the film is warped, the spaces between the crystals change—and the colours produced change with them.
总之，身体在紧张感下，比如长距离的奔跑，会增加内啡肽的分泌量。而内啡肽会令人产生情绪的变化，有正面也有负面的情况。
Overall, an increase in the brain's production of endorphines occurs when the body is put under stress such as long distance running, and the endorphines then cause a positive or negative mood change.
过去三年里，这个距离帕尔马中心几分钟路程的小港口区有了翻天覆地的变化。
Over the past three years, this little port district, a few minutes from the centre of Palma, has had a hell of a makeover.
在知道了地球轨道的直径和恒星变化的角度，我们就能计算出它的距离。
From knowing the diameter of the Earth's orbit and the apparent angular movement of the star, we can calculate the distance to it.
在知道了地球轨道的直径和恒星变化的角度，我们就能计算出它的距离。
From knowing the diameter of the Earth's orbit and the apparent angular movement of the star, we can calculate the distance to it.
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