查询词典 flow control

T present, Gaupu Corporation's main products include: thermostat for central air conditioning, thermostat for heat supply and heating, motorized valve for three-speed switch fan coil, electric control valve, electric butterfly valve, temperature sensor, humidity sensor, differential pressure controller, differential pressure switch, pressure transmitter, water flow switch, antifreezing switch, air valve performer, direct digital controller and integration software etc.

北京高标自控设备有限公司目前公司主要产品有：中央空调温控器、供热采暖温控器、三速开关风机盘管电动阀、电动调节阀、电动蝶阀、温度传感器、湿度传感器、压差控制器、压差开关、压力变送器、水流开关、防冻开关、风阀执行器、DDC直接数字控制器、上位集成软件等。

Can be used for both on-off and throttling control of fluid flow.

可用作流体流量的启闭和节流控制。

Methods 40 ICR mice were divided into four groups: the control,the low(0.5 mg /kg),the middle(4 mg/kg) and the high(20 mg/kg),intragastric through mouth for 21 d,detected the thymocyte apoptosis by flow cytometry,observed the fas protein expression in thymus by immunohistochemistry.

方法ICR种小鼠体重20~25 g，雄、雌各半，共40只，随机分为4组，每组10只，即1个对照组和低、中和高3个组，经口灌胃21 d，流式细胞仪检测胸腺细胞凋亡状况，免疫组化染色，观察Fas蛋白在胸腺的表达。

Main products include series of artificial intelligence AI industry regulator, Flow Totalizer, multi-channel data logging devices, temperature control cabinet and AIFCS Fieldbus-based computer monitoring system, and to undertake industrial automation engineering packages and services.

公司主要产品包括AI系列人工智能工业调节器、流量积算仪、多路巡检仪、温度控制柜及AIFCS现场总线型计算机监控系统，并承接工业自动化成套工程及服务。

The company established typical product templates to meet the transmogrification design requirements through configurations, applied the group technology to establish the enterprise parts library to realize the design standardization realized the dynamic control on product development through flow and project management, and established the enterprise resource library.

建立以 PDM 为纽带的工程设计信息管理系统，实现产品的版本及生命周期管理，有效而安全地进行产品设计；建立典型产品模板，通过配置来满足变形设计要求；应用成组技术建立企业零件库，实现设计标准化；通过流程与项目管理，实现产品开发的动态控制；建立企业资源库。

The paper institutes two control schemes of PLC according to the work flow of the manipulator. The paper draws out the work time sequence chart and the trapezium chart.

利用可编程序控制器对机械手进行控制，选取了合适的 PLC 型号，根据机械手的工作流程制定了可编程序控制器的控制方案，画出了机械手的工作时序图，并绘制了可编程序控制器的控制程序。

The formulation of power system transient stability preventive control based on optimal power flow is presents in this thesis, in which multicontingency is considered. The infinite dimensions nonlinear optimization problem in which differential-algebraic equations are existed is changing into finite dimensions difference-algebraic equations by implicit trapezoid method.

建立了基于最优潮流的电力系统暂态稳定预防控制模型，通过隐式梯形法将含有发电机动态微分-代数方程和暂态稳定约束的无限维优化问题转换成有限维的常规静态最优潮流问题。

Buck and Boost topology switching power conversion circuits as the core of this system, ultra low power MSP430F1222 microcontroller-based controller, microcontroller produced by the PWM pulse width modulation signals, respectively, two-way control switch voltage conversion circuit the turn-on and turn-off in order to achieve the above two kinds of topology switching power conversion circuit, and then to draw power from the flow of electrical energy has been filled into the rechargeable battery, and using microcontroller A / D input voltage implementation of the monitoring, according to the input voltage switching buck - circuit at a lower cost to achieve a highly efficient energy transfer, and the circuit is simple, the parameter to determine easy, self-low power consumption,to achieve full-featured.

本系统以Buck降压和Boost升压拓扑结构开关电源变换电路为核心，以超低功耗单片机MSP430F1222为主控器，由单片机产生PWM脉宽调制信号，分别控制两路电压变换电路中开关管的导通与关断从而实现以上两种拓扑结构开关电源变换电路，进而从一直流电源中吸取电能充入可充电电池，并利用单片机A/D对输入电压实施监测，根据输入电压切换升降压电路，以较低的成本实现了高效率的电能转移，并且电路简单、参数确定容易，自身功耗低，实现功能完整。

No tyrannical society can long exist, he felt, when it cannot control the flow of information and ideas.

他认为，如果暴虐的政府无权控制信息和意识的传播时，它是不可能存在的。

The results of CBF analysis are satisfied and most data are actual and reliable. For obtaining high-quality CBF images and reducing the unsuccess ratio as far as possible, it is vital to control the flow-sheet of Xe-CT scanning correctly and standardly.

Xe-CT CBF分析结果是令人满意的且所得数据真实可信，但为了得到更多准确、高质的CBF的图像，尽量减低不成功率，因而，正确无误、规范的控制Xe-CT扫描流程是至关重要的。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷