不流动的

In fact, the flow in stirred tank is unstable, and the fluxion changed from time to time, as well as space. Macro-instabilities are the most apparent.

事实上，搅拌槽内流体流动是非稳态的，槽内流体在相当大的时间和空间尺度上存在着流动的明显变化，宏观不稳定现象是其中明显变化的一种情况。

The two play the part of controlling population mobility and stabilizing the social order. The aim of census register system is to realize the free mobility, but the land collective ownership system forms common interest groups in the countryside. Countryside census register is the only evidence to ensure the member qualification.

户籍制度改革的宗旨是实现迁徙自由，而土地集体所有使农村形成一个个集体利益共同体，农村户籍是确定集体利益共同体成员资格的惟一依据，人口在农村的横向流动与城市向农村的纵向流动是不可能的，土地集体所有是户籍制度改革的真正障碍。

The discussion of monetary policy and capital flows almost inevi-tablybegins with the well-known trilemma, the observation that acountry can choose no more than two of the following three featuresof its policy regime:(1) free capital mobility across borders,(2) a fixedexchange rate, and (3) an independent monetary policy.1 Various combinations of these features have dominated world monetary ar-rangementsin different eras.

关于货币政策和资本流动的讨论要从众所周知的"三难困境"开始，即，一个国家的政策安排不可能同时具有下属三个特征，而只能三者选二：（1）资本自由的跨国流动（2）固定汇率（3）独立的货币政策。这三种特征的不同组合就构成了世界不同地区的货币制度安排。

This paper establishes mathematical models of unsteady and Non-Darcy low speed flow through the porous media and the double porous medium, and has obtained their solutions in an infinite reservoir through Laplace transformation, and their long time asymptotic solutions has been worked out, solutions on a bounded reservoir has also obtained through finite integral transformation and Laplace transformation.

从现场上各种水淹的实际资料来看，同一水动力的非均质油层系统中，渗透率相对较高的部分水洗之后，渗透率相对较低部分的油层却可以原封不动。而且，其渗透率可达达西级，含油饱和度可达80％以上。相对流动比(即同一水动力的非均质油层系统中，小层平均渗透率的最大值与其中不流动部分的小层平均渗透率的最大值相比)的比值在各种油层的生产实例中十分相近。一般的分布范围为3—7，常见的为4—6。实验室结果和生产实践基本相同。简单的注水和压裂对这一比值几乎无影响。

Songs of the time, along with the flow of music, my mood is also mobile, sometimes sad, sometimes joyful; reading, I will fall in love with deep feeling which the ancient long-gone romantic genius, perhaps love their poetry bar !

听歌的时候，随着乐曲的流动，我的心情也在流动，时而悲伤，时而愉悦；看书的时候，我会深情地爱上哪远古早已不在的浪漫才子，或许是爱他们的诗歌吧！

The resolution and renaturation efficiency of lysozyme were found to be independent of the flow rate and gradient time when the volume of mobile phase was kept a constant.

在计量置换模型的基础上首次提出了流动相用量估算公式，用实验对其进行了检验，并得出在保持流动相用量不变的条件下，改变流速和梯度时间对分离度和变性蛋白的复性效率影响不大的结论。

The relative permittivity calculated from the high frequency value of impedance spectra,was used as the index to monitor properties variation with immersion time.

结果表明，涂层在流动的条件下加速失效，失效的原因是液体的流动加速了溶液中离子，而不是水分子向涂层中的渗透。

Observed outflow curves displaying macropore flow could not be predicted with the unimodal Richards' flow equation.

在上展示 macropore 流动的注意到流出弯曲不能被用单峰的 Richards 流动等式预言。

The results were compared with those of the wind tunnel tests.

结果表明，建筑内流动的预测对模型的依赖性不强，这与本文模拟的建筑内流动较为简单有关。

Aiming at the special deformation mechanism during the with tension rolling of H beam in universal pass, a three-dimensional continuous kinematically admissible velocity field is put forward for the first time, in which, the non-uniform distribution of longitudinal velocity in lateral direction and the special deformation mechanism of the web and flange joint deformation zone are taken into consideration.

针对H型钢在万能孔型中带张力轧制时特殊的变形机理，首次提出了考虑金属横向流动的三维、连续运动学许可速度场；速度场中考虑了纵向流动速度沿横向的不均匀分布以及腹板和翼缘交界变形区的特殊变形状态。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。