1.
As liquids and gas flow, they are called fluids.
由于液体和气体能流动，因此称为流体。
2.
A.C. can be changed into D, C. or vice versa.
交流电能变成直流电，反过来直流电也能变成交流电。
3.
Nobody can put back the clock; you can't. Nor can I.
谁也不能使光阴倒流，你不能，我也不能。
4.
It stores electric energy in the magnetic filed generated by DC current flowing through a coiled wire.
直流电流流过一绕结线圈,将电能储存于磁场中。
5.
Stuty on Material,Energy,Pollutant Flows for Iron and Steel Enterprise;
钢铁企业物质流、能量流和污染物流研究
6.
Study on the Large-scale Systems Based on the Synergy among Material Flow, Energy Flow & Information Flow
基于物质流、能量流与信息流协同的大系统研究
7.
Three-dimensional Performance Prediction of Whole Flow Passage of Francis Turbine Operating in Sandy River
含沙河流中混流式水轮机全流道三维性能预测
8.
But can you traverse the stream?
可是，你能闯过那车的洪流、人的洪流吗?
9.
Substances which allow electricity to flow through freely are called conductors.
电流能顺利流过的物质称为导体。
10.
a complete electrical circuit around which current flows or a signal circulates.
电流或信号能够流通的完全电路。
11.
Automatic exchange for DC and AC supply.
直流电源与交流供电能自动转换。
12.
A mill-race is the stream of water driving a water-mill.
磨坊急流是指能推动水车的一种水流。
13.
ACCURATE MEASUREMENT OF HEATFLUXDENSITY──INTELLIGENT HEAT FLOW METER
热流密度的准确测量─—智能热流计
14.
The Study on Key Issues of Current Source Converter for Super-conducting Magnetic Energy Storage System;
电流型超导储能变流器关键技术研究
15.
Performance Research of Vortex Board Dynamic Hydrocyclone;
涡流板式动态水力旋流器的性能研究
16.
Research on the Rheology of the System of Supercritical Fluid-polymer;
超临界流体—聚合物体系流变性能研究
17.
Study of Pollution Peceiving Capacity in Different Water Flow on Wanhe River Watershed;
不同流量下的皖河流域纳污能力研究
18.
Investigation on Flow and Energy Transport of Magnetic Fluids by Using the Lattice Boltzmann Method;
磁流体流动与能量传递的格子Boltzmann方法