critical range

No matter the boundary layer is subsonic or supersonic, nonparallel effects are obvious at the critical Reynolds number, such that the critical Reynolds number is reduced and the frequency range of unstable disturbances is broadened at the critical Reynolds number.

无论是在亚音速还是超音速边界层中，非平行性的影响在临界雷诺数处比较明显，具体是一使得临界雷诺数变小，二使得临界雷诺数处增长扰动的频率范围变得更大。

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Introduces the newly developed K-800A HV oil diffusion pump for its design of broadened range of pumping speed, increased critical backing pressure and reduced backstreaming rate.

介绍了新研制的高真空油扩散泵在拓宽抽气速率范围、提高临界前级压力、降低返油率方面的创新设计。

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Critical range strikes are a must.

远程重击是必要的.

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One of the critical aspects of the FASF approach is the determination of the search range for each ambiguity parameter.

FASF法的重要特征是，确定每个模糊值的寻优范围。

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In the domain of lexis, high-frequency words often distribute over a wide range of spoken English, thus they are generally seen to be the most basic and simple words and of critical importance in second language learning.

高频词在口语中的分布都很广泛，所以它们被认为是最基本和最简单的词，并且在二语学习中具有很重要的作用。

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DAVID SCHWIMMER ( Ross) has had the biggest critical success with a range of theatrical roles including the play Some Girl ( s) in London alongside Catherine Tate.

戴维施维默（罗斯）：他最重要的成功扮演了一系列戏剧性的角色，包括在伦敦与搭档凯瑟琳泰特出演的《一个女孩》。

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The results demonstrated that in the range from room temperature to 90 ℃, there was a critical temperature, below which a three time constant impedance spectrum was observed and above which a two time constant spectrum was shown.

结果表明：在低于90℃的范围内，存在一个谱图转变临界温度，临界温度之下为三个时间常数型谱图，临界温度之上为两个时间常数型谱图。

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Though establishing computer simulation model in this paper, integration stress analysis of large LPG tank trailer is carried out with finite element method and the stress distribution of main structure members in critical range is gained.

通过建立计算机分析模型，对某大型LPG半挂罐车的罐体进行了整体应力分析，用有限元方法对罐体进行了应力分布计算，得到了罐体关键部位的应力结果。

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When dell time and temperature range dwell was fixed, the fatigue life of critical solder joint was the function of ramp rate.

在保温时间和温度范围不变的情况下，关键焊球的疲劳失效寿命是升降温速率的函数。

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The frequency synthesizer is the critical part of the transceiver, because it could meet the high requirement for the frequency stability, spectrum purity, frequency range and the number of output frequencies.

而频率合成器是射频收发机中的关键部分，它能满足对频率稳定度、频谱纯度、频率范围和输出频率个数等的较高要求。

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The results indicate the distribution range of gas hydrate is related mainly with the bottom sea methane flux and thermal flux, the water depth and the fluid flux in the deposits. The thickness of hydrate deposits will reach and keep a constant critical value.

这些结果表明了自然界中水合物的分布边界很大程度上与海底甲烷通量、热能通量、水深和沉积物中流体通量有关，甲烷水合物沉积区厚度会到达并保持一个临界恒定值。

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