One feature does change with time. Older stars tend to rotate more slowly.
不过，时光迁移，有一点不会变——年迈的星星旋转的更慢。
Steady flow means that the way in which the fluid moves does not change with time.
稳定流动的意思是说流体流动状态不随时间而变化。
The climatic colding and warming change with time scale, but there is also invariance.
在气候资料中冷暖是随时间尺度而变化的，但也存在不变量。
Quantitative traits whose phenotypic values change with time are called dynamic traits.
表型值随时间变化的数量性状称为动态性状。
The result shows that quantum fluctuations change with time, but reach definite values after a long time.
结果表明，量子涨落是随时间变化的，长时间后趋于一稳定值；
Also that velocity, v, in that equation number five will also change with time because it's an elliptical orbit.
同样的，第五个方程序，中的速度同样，会随时间改变，因为这是椭圆形轨道。
At the soil mass with rheological property, the soil pressure of the supporting structure will change with time.
当土体具有流变特性时，支挡结构上的土压力将随时间发生变化。
The material property change with time and the influence of structure damage on the bearing capacity is analyzed.
对材料性能随时间变化规律和变异以及结构损伤对结构承载能力影响进行了分析。
And just like the face she was born with, he notes, the way the tissue hangs on the bone will change with time and gravity.
组织依附骨骼的方式将随时间和重力而改变”。
North of the Big Dipper will change direction with the seasons, while the direction of life will not change with time.
北方的北斗星将会随着季节而改变方向，而人生的方向不会因为时间而改变。
All the conventional vibrators use the sweep signal of which the instantaneous frequency shows linear change with time.
常规可控震源都是采用瞬时频率随时间线性变化的扫描信号。
The current status of one point, such as pressure, flow rate and flow don t change with time, intitules as the steady flow.
一个点上的水流状态，如压力、流速和流量不随时间变化而变化，称为恒定流。
Therefore the velocity and the atmospheric equivalent height are of the finite value distributions and they change with time.
其中速度、大气自由面的高度均为有限值分布且随时间变化。
Analyzed by an example, it is shown that the parameters of stress, strain, porosity and permeability change with time and space.
示例分析说明，本模型可用于研究应力、应变、孔隙度和渗透率的动态变化规律以及可能对生产造成的影响。
The mine ventilation system reliability is a maintainable system with complex, change with time and contain cool-stock components.
矿井通风系统是一个复杂、时变、含有冷储备部件的可修系统。
Our long heritage of nearly 150 years has enabled us to change with time, offering quality products by means that are convenient to you.
我们有将近150年的经验，有能力跟上时代的变化，以方便于你的方式，提供高质量的产品。
Through the analysis on the experimental results, the regress equations about smoke layer's height change with time were estimated.
通过对实验结果的分析，我们建立了火灾中庭内烟气层填充高度随时间变化的回归方程。
The deformation of the structure changes very fast as the loads change with time. The effect of the inertia force can't be ignored.
由于外加的载荷随时间变化得很快，结构的变形也变化得很快，惯性力的作用将不可忽略。
It becomes out-of-date the moment it is completed, and will continue to change with time, as you approach the release of your portal.
当它完成时就变得过时了，而在临近发布门户时，它将继续改变。
Because people do change with time, you may find that attending parties alone-an act that petrified you two years ago-is now a manageable challenge.
因为人们的行为会随着时间变化，你会发现独自去参加一个聚会，在两年前看来还是你为难的行为，现在已经是可以解决的了。
Simulation results show strain distribution of workpiece and how outer diameter, thickness, axial elongation of some typical nodes change with time.
分析了毛坯的应变场分布，典型节点外径、壁厚、轴向伸长量随时间的变化曲线，对整个成形工艺及变形机制有较好的动态认识。
The results indicate that a peak of frozen moisture content is formed in frozen peak surface, which is developed for depth change with time increased.
研究结果表明：时间和温度决定了水分迁移的充分性，温度的变化随深度的增加而具有衰减性，并且在冻结峰面附近形成一个冻结含水量峰值；
In practice, the parameters of these models may change with time over a wide range. Two on-line parameter estimation methods are discussed in this paper.
实际上，这些模型的参数经常随时间在一个很大的范围里变化，本文提出两种在线参数估值的方法。
The transmission of the earth wave is stable, hardly influenced by climate and its channel parameter does not change with time basically, it is Constant Parameter Channel.
地波传播受天气的影响较小，比较稳定，信道参数基本上不随时间的变化而变化，是恒参信道。
Dynamic traits are those phenotypic values change with time and other quantifiable factors such as age, parities, physiological status, performance level and environment etc.
把表型值随着时间(生命时期、年龄、胎次等)或其他可以量化的因素(生理状态、生产水平、代谢率和环境条件等)变化的性状称为动态性状。
You should also note that success criteria can change with time, and just because certain objectives were not achieved, this does not necessarily mean that the project was a failure.
你可能同时也会注意到成功的标准随时间而改变，并且仅仅是因为某些目标没有实现，但是这并不意味着项目的失败。
The system can obtain anytime spectral irradiance, given waveband irradiance of instant light source and its change with time as well as the change of peak wavelength with time.
系统可获得瞬变光源点燃过程中任意时刻的光谱辐照度、给定波段的辐照度及其随时间的变化，以及峰值波长随时间的变化。
Fashions almost by definition change with time, so if you can make something that will still look good far into the future, then its appeal must derive more from merit and less from fashion.
流行几乎一定要被时间改变，所以如果你能够制作在很远的将来看起来仍然很好的东西，那么它的吸引力一定是更多的来自品格的而不是风尚。
The structural strength of the cast-in-place and assembly concrete can change with time. There are corresponding requirements for the concrete strength in different construction stages.
现浇或装配式混凝土结构强度随时间而变化，不同施工阶段对混凝土强度都有相应的要求。
Through analysis of concentration change with time and space of mian air pollutants, some causes of the change regularity are expounded, being useful for pollution forecasting and control.
通过分析大气中主要污染物浓度的时空变化，阐明形成此规律的原因，对大气污染物的预测和防治具有一定意义。
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