source-free flow

Large capacity and quick response controllable reactive power source is supposed to adjust voltage, maintain system reactive power flow balance, reduce network loss and improve power supply reliability due to the formation of the supergrid and intension of the load variation.

超高压大电网的形成及负荷变化加剧，增大了对大容量快速响应的可控无功功率源的要求，从而用以调整电压、维持系统无功潮流平衡、减少网损、提高供电可靠性等。

Peripheral modules includes mini-pump driver module, monitoring module detecting the conditions ( temperature, flow, humidity) of the reaction chamber, the LED driver module providing light source and the USB communication module.

外围模块包括抽取气体的微型气泵驱动模块，监测温度、湿度、流量的反应条件监测模块，提供背景光源的LED驱动模块，联络上下位机通讯的USB通信模块。

Research on Flood's Defense and Drain, Means of Broadening Source and Reducing out Flow in Coastal Power Plant Site diversion dam: A Barrier across a stream Built to turn all or some of the water into a diversion.

滨海电厂厂址防排洪及开源截流利用分析研究分洪坝：河流上建造的一个拦截物，使全部或部分河水改变流向。

In economic work, we should pay attention to opening up the source and regulating the flow from time to time.

在经济工作中, 应该经常注意开源节流.

In the reactor, the cooling process is a complicated process, not only because of the natural convection which is caused by the temperature difference with the volume heat source, but also the bubble drived flow by the fission gas.

在医用溶盐池中，溶液的冷却过程不仅涉及到由于内热源加热产生的温度差而引起的自然对流，而且涉及到池内裂变气体引起的气泡驱动流。