流体的

The mass flow rate and the impact force were measured and the average mixing velocity of the two phase fluid was obtained based on the mo mentum theorem.

基于动量定理，测定两相流体的质量流量和冲击力，从而得到质量平均的流体混合速度。

Further qualifications require that the two fluids be miscible and that the density difference be a function of differences in temperature.

另外的条件要求两种流体可以掺混起来，并要求两种流体的密度差是温度差。

Isotropy determines the branch of oxyhydrogen isotope composition that shows mine fluid is not =-81.0 of δ D water ‰~-90.0 ‰,‰ of ~2.3 of ‰ of =0.1 of δ 18O water, the specification basically is atmosphere precipitation into mine fluid, but the affiliation that there are a few magma waters possibly in ore body deep.

同位素测定显示成矿流体的氢氧同位素组成分别为δD水=-81.0‰~-90.0‰，δ18O水=0.1‰~2.3‰，说明成矿流体主要为大气降水，但在矿体深部可能有少量岩浆水的加入。

The streamlines of the fluid through a spool valve starting from the stationary state and the steady flow are shown respectively.

分别在静止流体和稳定流体的条件下，给出了压力差为阶跃变化时液流通过液压阀的流线图。

In the preyield region,the deformationfashion is linear viscoelastic.Chains of particles repeat the process ofgradually slanting→decreasingly slanting→reforming to slant,and remainintact.

在屈服前区，ER流体的变形方式为线粘弹性，ER流体中链结构变化为正向倾斜→正向倾斜减弱→恢复正向倾斜的重复过程，并且链保持完整不断裂。

Synthetic fluid inclusions were studied in order to discuss formational mechanisms of homogeneous fluid and boiling fluid in detail.

为详细了解流体的形成机制，对系统的流体包裹体合成实验进行研究。

Many industries use helically and spirally coiled heat exchanger tubes for single-phase, evaporating, and condensing flows.

在很多工业领域中，螺旋管式热交换器都得到广泛的应用，它可适用于单相流体、蒸汽以及可压缩流体的流动。

During underbalance drilling gas reservoir is opened gradually,gas is in the shape of spherical from formation into annular flow and bubbles will be inflation migration,so radius of bubbles formation is important for the annular fluid.

欠平衡钻井过程中气层逐渐被打开时，气体将以小气泡的形式从地层进入环空流体中，气泡进入环空后将膨胀运移，变成大气泡，因此气泡生成半径对环空流体的流动规律有重要影响。

The main reason of it is that the liquid medium used in this method will become very viscously when the pressure is very high.

为了有效地解决此方法存在的这一关键性不足，本文引入超临界流体的概念，将超临界流体技术与此方法进行结合。

Results The variety rule of density,hydraulic head losing and the pressure gradient in vary depth of two-ph...

结果得出两相流体在井筒中密度的变化规律、水头损失和井筒中不同深度处两相流体的压力梯度。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。