You can use a single source by using a combination of command-line tools and shell flow control (such as if or case) to select the various options to use.
通过使用命令行工具和外壳流控制(如if或case)的组合，您可以使用单个源来选择各种要使用的选项。
This method is of great importance to realize on-line modeling and control of freeway traffic flow.
此方法对实现高速公路交通流的在线建模与控制具有重要意义。
This paper studies the simulation method of tie line power flow control among areas of an interconnected network in load flow calculation.
本文对潮流计算中互联电网各区域间的联络线功率控制的模拟计算方法进行了研究。
Because of this cross connection, the DTR output line can be used for simple flow control.
因为这种交叉连接，DTR输出线可以被用来简单的流量控制。
According to air flow control principle, by adoption of pneumatic line drive technology and vacuum suction technology, pneumatic feeding mechanism was manufactured.
根据气压流体控制原理，采用气动直线驱动技术和真空吸附技术，研制出气动送料机。
A flow meter in the potable water line feeds information to the control system which controls the pump speed to control ratio.
饮用水管道中的流量计向控制系统传送信息，控制系统控制泵的速度以控制比率。
This method not only can analyse real line power flow control and reactive line power flow control separately, but also can analyse them simultaneously.
实例分析表明，本文方法为分析各种潮流控制方式的作用提供了有效的工具。
Now, as the city's first batch of vaccination A stream populations, communities, Community A front-line health care workers responsible for the prevention and control flow of the first hurdle.
目前，作为全市首批甲流疫苗接种人群，社区一线医护人员担负着社区甲流防控第一关。
And then, analyzes device composing and industrial control flow of the wall and ground brick production line;
然后分析了墙地砖整线生产设备组成以及它的工艺控制流程；
There are some features in technique flow, line style control and construction measures of Sunkou Yellow River Highway Bridge, which can be used for reference.
孙口黄河公路大桥主桥节段胶拼的工艺流程、线形控制方法以及施工措施具有一定的特点，可予以借鉴。
Using distributed control system, the design of control system of the potato starch production-line based on the process flow is proposed.
在介绍了马铃薯淀粉生产线工艺流程的基础上，提出并设计整套控制系统的方案。
To describe the process flow of pickling line in Taiyuan Iron and Steel co and the configuration and features of its automatic control system.
介绍太钢酸洗机组工艺流程，自动控制系统的配置及特点。
ASCO has emerged as a leader with the most complete line of Proportional Valve Products that provide fast response and consistent control of pressure and flow.
美国临床肿瘤学会已成为一个产品的领导者与比例阀的最完整的路线，提供快速响应和一致的控制和流量的压力。
The control model and optimal scheme for oil products on-line blending are discussed to further understand the technology, guide software application, and dispose the blending flow scheme.
着重探讨了油品在线调合技术的控制模式和优化方案，对于进一步理解油品在线调合技术，指导软件应用和调合流程的配置有一定的参考价值。
The results demonstrate the power flow control range is dependent on not only the type of FACTS elements, but also the original power flow distribution on the transmission line.
结果表明：FACTS装置的潮流控制能力不仅取决于装置的类型，而且还同线路的初始自然功率分布相关。
The direct current method is a simple and convenient method for calculating power system load flow which is applicable for on line control and calculation by computer.
网流直流法是适用于计算机在线控制和计算的一种简便潮流计算法。
The line is mainly used to produce flow pipe and drainpipe etc. The set is composed of extruder, die, cooling trough, tractor, the cutting machine, plank and electric control system etc.
该机组用于生产供水管、排水管等，该机组主要由挤出机、机头、冷却水槽、牵引机、切割机、支架及电气控制部分等组成。
The Euler equations of incompressible and inviscid fluid are used for control equations of the stern flow field, and the propeller is computed by lift line theory.
选取了不可压缩无粘流体的欧拉运动微分方程作为尾流场的控制方程，螺旋桨则用升力线理论计算。
The directional control line of valves are available in a wide range of port sizes and Cv flow capacity.
该生产线的方向控制阀，可在流量范围广泛的港口规模和简历。
The key technology that full 3Dannotation of process information, dynamic process model constitution, 3Dvisual release of process model and on-line control of process flow are researched.
研究了工艺信息标识及全三维标注方法、动态工艺模型构建、全三维工艺模型可视化发布以及工艺流程在线触发和控制关键技术。
The technics flow of auto-cutter production line of armor plate spring is introduced. The monitored control system of production line is developed by use of PLC and FORCECONTROL software .
介绍了钢板弹簧剪切生产线的工艺流程，利用P LC和力控软件开发了一个自动生产线的监控系统。
In line with the profound knowledge based economy the optical communications and LAN products have rapidly put information flow in control ;
岳丰科技公司简介光通讯产品结合了知识经济时代广泛知识；
In line with the profound knowledge based economy the optical communications and LAN products have rapidly put information flow in control ;
岳丰科技公司简介光通讯产品结合了知识经济时代广泛知识；
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