Control of ambient temperature is particularly critical when one apparatus is stacked above another, because the heat generated from the lower unit can interfere with the operation of the units above.
当一个仪器堆积在另一个仪器上面时，由于下面较低部分产生的热量会干扰上部仪器的操作，在这个时候对于室温的控制就要求特别苛刻。
Based on the operation principle of the system, a set of control unit is designed and some basic tests have been done.
分析了高速发电机组控制系统的工作原理，研制了一套控制系统，并对高速永磁发电机进行了初步的实验研究。
In this instrument adopts microcomputer as the central control unit, the realization of the interface menu prompt operation, friendly interface.
本仪器采用微型计算机作为中心控制部件，实现界面菜单提示式操作，界面亲切。
As for petroleum enterprise, to predict oil unit operation cost accurately can decrease cost and increase enterprise benefit by means of effective control measures.
对石油企业而言，准确的预测原油单位操作成本，可以在生产过程中采取有效的手段控制，降低成本，提高企业效益。
The authors point out that only after selecting rational operating mode and control mode of pump unit can the safe and steady operation of pipeline be ensured.
提出只有选择工艺合理的泵机组运行方式和控制方式，才能实现成品油管道的安全平稳运行。
The coordinating control system and the pre commissioning operation of the Waigaoqiao Power Plant's No. 2 unit are described.
介绍了外高桥电厂2号机组的协调控制系统方式及试运情况，运行状况良好。
This model can facilitate the design, operation, process optimization and advanced control of a SMBC unit.
该数学模型可以用来指导模拟移动床色谱装置的设计操作、过程优化与先进控制。
The system can simulate the process and control system of PX unit and provides operation training such as start up or shut down as well as accident treatment for the operator.
该系统能够模拟装置工艺及控制系统特性，对操作人员进行开停工及事故处理等操作培训。
Operation safety of the air separation unit is the key link in the production of oxygen, which is a risk source of most difficult to control.
空分装置的安全运行是工业制氧安全生产的关键环节，也是最难控制的危险源。
The 80c196kc single chip was taken as the control core of power unit parallel operation.
以80c196 KC单片机为控制核心的发电机组并联运行装置。
Tightening control during production and improving maintenance quality are effective means for ensuring the long-cycle operation of the unit.
加强生产过程控制和提高检修质量，是保证装置长周期运行的有效手段。
AT89S52 SCM each functional unit operation is clock control signal for the datum and methodically row at work.
AT 89s52单片机各功能部件的运行都是以时钟控制信号为基准，有条不紊地一排一排地工作。
Using DSPs high speed operation performance and its inner control unit, simplified the systems software and hardware, achieved stepper motors high precision subdivision drive.
利用DSP高速运算性能以及内部控制单元简化了系统的软硬件，实现了步进电机的高精度细分驱动。
Control unit (controller) : control unit is composed of program arithmometer, instruction register and operation controller, ect.
控制器：控制器是由程序计数器、指令存放器跟操作控制器等组成。
The electric control unit USES variable frequency step-less speed regulation for easy operation, operation panel is simple and clear.
本机的电气控制采用变频无级调速，操作方便、直观，操作面板简洁、明了。
The control unit is the functional unit that is responsible for supervising the operation of the entire computer system.
控制部件是负责监督整个计算机系统操作的功能部件。
Joystick with control keys and speed control system. Multi functional and comprehensive CMM operation unit.
操纵手柄，含功能键及速度控制系统，多功能的三坐标控制手柄。
The invention integrates multiple functions into the central processing unit, unitedly operates through the operation panel, and is convenient for both centralized control and use.
本发明将多功能集成于中央处理单元，统一通过操作面板操作，既便于集中控制又使用方便。
It is of practical significance to measure turbine control system dynamic speed-rising characteristic under stationary state and ensure turbine unit safety operation.
对在静止状态下检测汽轮机调节系统动态飞升特性，保障机组安全运行，具有实用意义。
The new HI-2790B offers a new, custom power and control module that improves performance, simplifies operation and servicing of the unit.
新的HI-2790B提供新，习惯力量，并且改进表现的控制模块，简化操作和为服务单位。
A control circuit controls the operation of the drive unit, the first intensity adjustment unit and the second intensity adjustment unit.
控制电路控制所述驱动单元、第一强度调节单元和第二强度调节单元的操作。
In order to assure operating properly in phase lead, the low exciting limit unit in the exciter control system should not only be put into operation as equirement but also be adjusted correctly.
为了保证机组正常进相运行，其励磁控制系统中的低励限制单元不仅要按要求投运，而且要正确整定。
The functional design of each unit allows it to be equipped with a control panel using a programmable logic controller with an operator interface for a highly user-friendly operation.
每个单元功能设计成允许装配一个由逻辑程序控制器控制的拥有高度友好用户界面的控制面板。
Control of pumps unit belongs to large-range self-adaptive system and it is the key for equipoise operation to operate parameter in auto-regular system.
在恒压供水系统中，泵组的控制属于较大范围的自适应系统，泵组的平衡运行是自动调整系统运行参数的关键。
Ensuring the quality of the main steam temperature control system is an essential part for the unit plant's safe and economical operation in the power plant.
在电厂锅炉运行中，保证主汽温控制系统的控制品质是机组经济安全运行不可缺少的环节。
In operation, the control unit selectively actuates the fluid delivery system to operate in a fluid injection mode or in a balloon inflation mode.
在工作时，控制单元选择地致动流体输送系统以流体注射模式或球囊充胀模式运行。
The control execution unit set comprises a controllable heating valve set and a controllable refrigerating valve set and can realize controllable operation of heating and refrigerating;
所述控制执行单元组包括可控加热阀门组和可控制冷阀门组，可实现制冷和加热的可控运行；
The control execution unit set comprises a controllable heating valve set and a controllable refrigerating valve set and can realize controllable operation of heating and refrigerating;
所述控制执行单元组包括可控加热阀门组和可控制冷阀门组，可实现制冷和加热的可控运行；
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