不稳定状态

Nanomaterials have many new characterizes which different from the normal materials for their small size, big surface area ratio and quanta dimension domino effect, for examples, the metal with good conductor will be turned into nonmetal when the size is reduced tonanometer levels; the resistance of originally nonconductor will be descended greatly when its size is reduced several nanometers or so, and loss the nonconductor property; the general solid is steady under certain conditions, while under nanometer conditions, the capabilities will be effected greatly by the granule sizes, the newness characteristics made nanomaterials have great appliance foreground on catalyze, optics, and industry produce and so on, therefore the nanomaterials have been the hotspot for materials science, chemistry science and so on.

纳米材料由于尺寸小、比表面积大和量子尺寸效应使它具有不同于常规固体材料的新的特征，如原来是良导体的金属，当尺寸减小到纳米量级时就变成非金属型；原来是绝缘体的物质，当尺寸减小到几纳米或几十纳米时电阻大大下降，失去了绝缘体特性；常规固体在一定条件下物理性能是稳定的，在纳米状态下，颗粒尺寸对性能产生强烈的影响等等，这些新奇的特点使得纳米材料在催化、光学、工业生产等各个方面都有着广阔的应用前景，因此，纳米材料目前已经成为材料科学、物理学及化学等学科的前沿热点。1990年7月在美国巴尔基摩召开了国际第一届纳米科学技术会议，正式把纳米材料科学作为材料科学的一个新的分支公布于世。

However, judging by the current situation of governance, because of the unevenness distribution of international politics resources, different operators have different ability to obtain different level of international resources which are distributed unevenly in mode. Therefore it has resulted in the governance ability of nonstarter operators and hence decided that multi-level global management still remains far from the target of theorists who have proposed a well management mode featured by legitimacy, rule of law, transparency, accountability, responsiveness, effectiveness, participation, stable, honest and fair.

但就目前的治理状况而言，由于现有国际政治资源分布上的不均衡性、不同行为体在获取国际政治资源能力上的非对称性以及国际政治资源分配方式上的非对等性，大大制约了非国家行为体的治理能力，从根本上决定了当前仍处于"多层全球治理"状态，离全球治理理论者所设想的实现一个具备合法性、法治、透明性、责任性、回应性、有效性、参与、稳定、廉洁、公正的"善治"目标还有很大的差距。

In chapter 3, combining specific example, set vibration, axis swing, pressure pulsation and spectrum is analyzed, the stability of the water-power set is evaluated, unbalanced factors existed in the set is pointed out, possible excitation sources is obtained, hydraulic excitations as the most important factor is emphasized, measure aimed to improve set operation is provided and stable interval is divided.

第三章主要结合具体工程实例，通过对机组的振动测试结果分析、轴摆度测试结果分析、水压脉动测试结果分析以及频谱分析，从不同的角度综合评价机组的运行稳定性，指出了机组所存在的各种不平衡因素，给出了可能影响机组运行的各种振源，强调了水力振源是最主要的影响因素，提供了改善机组振动状态的措施并划分出机组的稳定运行区间。

This year's Shanghai property market, prices will not continue the momentum of last year's hot, should be in a relatively stable state.

今年的上海房地产市场，价格将不会继续的势头，去年的热点，应该在一个相对稳定的状态。

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。

A hybrid control strategy using both state feedback and parameter perturbation is applied to control the chaotic orbits embedded in the stroboscopic model in order to stabilize it to an equilibrium point.

采用一种既包含状态反馈又包含参数摄动的混合控制策略来控制频闪模型的混沌轨道，将其稳定到不动点。

Firstly, system model depicted by TSIOA is transformed into an USTGSS (untimed stable label transition graph of symbolic state) which does not contain abstract time delay transitions. Then, the testing methods based on LTS are used to the generate transition sequences from USTGSS according to structural coverage criteria. Finally, a process of constructing and executing the test cases is given, in which object functions of time delay variables are imported, and time delay variables used in the transition sequences are solved dynamically by linear programming techniques.

该方法首先将时间安全输入/输出自动机描述的系统模型转换为不含抽象时间延迟迁移的稳定符号状态迁移图(untimed stable transition graph of symbolic state，简称USTGSS)；然后采用基于标号迁移系统(labeled transition system，简称LTS)的测试方法来静态生成满足各种结构覆盖标准的包含时间延迟变量迁移动作序列；最后，给出了一个根据迁移动作序列构造和执行测试用例的过程，该过程引入了时间延迟变量目标函数，并采用线性约束求解方法动态求解迁移动作序列中的时间延迟变量。

This article discusses the three tremendous cultural variations in Xiyu,analyses the main causes led to the variations and their substance,and argues that the substance of Xiyu culture's variations was the triumph of the Turki and Islamic culture ,the advanced culture keeping forging ahead and based on advanced economy,over the Yilan culture of weak quality, short of a subject ethnic consciousness and being reduced to a declining state;it was also the defeat met with by the Greek, Persi...

本文探讨了西域经历的三大文化巨变，剖析了其主要原因及实质，认为西域文化变异的实质，是以先进经济为基础的进取型先进文化———突厥文化和伊斯兰文化战胜了缺乏主体民族意识、处于沦落状态的伊兰弱质文化，也是具有悠久古文明传统的希腊、波斯、汉文化在西域文化经营的失败。文章最后揭示出一般不被人重视的文化与边疆稳定、文化兴衰与民族命运这类重大问题的关系，对结合现实与历史教训研究中华文化，特别是对建设中华边疆文化的内容与方针等问题提出了对策建议。

The state of soluble univalent ions of Na(superscript +) and K(superscript +) is very stable and almost unaffected by thermal oxidation treatment.

一价可溶性离子Na和K非常稳定，热氧化处理基本上不改变其在氮化硅颗粒表面的存在状态。

Because business card printing and membership card making speed the ink status, so you must keep the business card printing and membership card making speed regime cannot Unsteadiness.

因为制卡和会员卡制作速度关系着传墨状态，因此必须保持制卡和会员卡制作速度均衡稳定，不能忽快忽慢。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。