unstable的例句大全

The relationship between China and Japan is very unstable.

他说,中日关系很不稳定.

The results show that the MD type transition region is also unstable, the large-scale waves may be excited in MD type transition region.

结果表明，MD型过渡区仍然是不稳定的，在MD型过渡区中仍可激发大尺度波动。

Inadequate supervision or guidance and an unstable environment put girls at risk of sexual violence.

监管不力或引导不足以及环境的不稳定性将女孩置于性暴力的危险之下。

Study on factors of unstable analytical results for gvm 1014 type vacuum direct reading spectrometer

真空直读光谱仪分析结果不稳定的因素分析及解决办法

A Research on Unstable State of Backward Extrusion Pressing

反挤压不稳定状态的研究

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。

The temperature field of disc brake friction flake is a three-dimensional unstable one.

盘式制动器摩擦片的温度场是三维的非稳态温度场.

Treatment of unstable fracture and dislocation of tarsometatarsal joint with AO cannulated screw and Kirschner wires

AO空心螺钉结合克氏针固定治疗不稳定跗跖关节骨折脱位

Silicon-based anode materials have become a focus because of its high theoretical capacity. But the huge volume changes of silicon before and afer lithium insertion results in unstable electrode structure and poor cycle performance.

硅负极材料由于其高的理论比容量等优点而倍受关注，但是由于其嵌、脱锂前后巨大的体积变化，导致其结构不稳定、循环性能差。

According to the stability region theory of constrained dynamic system, the restricted stability boundary is composed of stable manifolds of unstable equilibrium points, periodic orbits and semi-saddles on the boundary, and portions of the boundary of the feasible region.

根据带约束动力系统稳定域理论，其受限稳定边界由边界上不稳定平衡点、周期轨和半鞍点的稳定流形以及部分可行域边界构成。

ON THE ELIMINATION MEASURES OF PRESSURE PEAK DRIVEN BY ACOUSTICALLY UNSTABLE COMBUSTION IN VENTED GAS EXPLOSIONS Study on the strip surface wrinkles and the elimination measures in cold temper rolling

可燃气体爆炸泄压过程中声动不稳定燃烧压力峰减弱方法的研究

It is shown that low-level jet and unstable temperature stratification provide this precipitation process with favorable weather condition.

分析结果表明，低空急流和不稳定的温度层结为本次降水过程提供了有利的天气条件。

Analysis of Unstable Temperature Traverse of Thin Plates Subjected to Invariant in Time Heat Source on Its Surface This paper investigates unstable temperature traverse of thin plates, whose boundary is under convective heat transfer to air.

在表面有恒定热源作用薄板的不稳定温度场分析本文研究了薄板（δ≤0.6厘米）在一侧表面受不变热量q，边界处于空气对流传热条件下不稳定温度场的分布问题。

Study of temporary support technology in roadway surrounded by highly unstable wallrock

极不稳定岩土巷道预支护技术研究

As the stretching ratio increased, the unstable phase gradually decreased and the plastic plateau region of tensile curve disappeared slowly.

随着拉伸率的增大，不稳定相逐渐减少，对应拉伸曲线上的塑性平台区也逐渐消失。

The tensile impact experimental results show that the initial elastic modulus and unstable strain of PE fibre bundles are temperature and strain-rate dependent, except for the failure stress of PE fibre bundles.

实验结果表明：PE纤维束的初始弹性模量和失稳应变具有一定的温度和应变率相关性，但是破坏应力变化不大。

Using least-square procedure to extract trend term of time series for piecewise fitting time series of displacement for transforming unstable time series into stabilization, the authors made a conventional analysis on stable time series of eliminating trend term by using a model named AR ( p).

利用最小二乘法对位移时间序列进行分段拟合以提取时间序列的趋势项，从而将非稳定时间序列稳定化，对去除趋势项的稳定时间序列即残差进行常规AR（p）时序分析。

The developed simulation platform is applied to simulate the reactive distillation process of dehydration of tert-butyl alcohol where the unstable of liquid phase is considered.

本文应用所开发的联用模拟平台对叔丁醇脱水制异丁烯的反应精馏过程进行了模拟分析，并在过程模拟时考虑了该体系的液相分层因素。

Israeli-Palestinian scientific cooperation persists despite an unstable political atmosphere in the region, reports Nadia El-Awady.

纳迪娅·阿瓦迪（Nadia El-Awady）报道说，尽管中东地区政局多变，以色列和巴勒斯坦的科研合作还在持续。

She was physically delicate and psychologically unstable.

她身体孱弱，心理上也不够稳定。