控制部件

In order to assure ventilation effect,We should calculate hydric amount contained and exchange gas time at workshop in ventilation design.

排气罩是通风系统中关键部件，通过对多种罩口型式的比较，说明活动式密闭罩是控制酸雾扩散的较好罩口形式。

Job Requirement: 1、Specialist skills, machinofacture major and related major; 2、Familiar with the products of the manufacturing process, processing technology; 3、Familiar with the design about the mechanical parts; 4、Skilled use Pro/E, UG, AutoCAD and so on; 5、Proficiency in MS-office; 6、Familiar with QC;7、Be suitable for English working atmosphere.

任职要求： 1、本科以上学历，机械制造或相关专业； 2、熟悉机械产品的制造及加工工艺； 3、熟悉机械部件的设计； 4、熟练应用Pro/E等绘图软件； 5、熟练操作办公软件； 6、熟悉产品的质量控制；7、能使用英文工作。

Named Ningbo unior, with registered capitalRMB41,600,000.00,total investmentRMB80,000,000.00,produce Steering Linkages,nutted rod joint,,control arm and other key automobile components for famous automobile manufactures

DD公司合资，另新成立宁波蜗牛锻造有限公司，注册资本4160万元，总投资为8000万元人民币，主要生产：汽车转向拉杆及悬挂系统各类球铰链、拉杆接头、悬挂控制臂等汽车关键部件，长期以来为国内外众多著名汽车生产商配套供货。

The paper attempts to design and development a new type of hydraulic pump. It is the design of combining the advantages of sucker rod pump and rodless botttom hole pump, without pumping rod,and depends on the hydraulic system on the ground providing the impetus. The paper uses the pump Swabbing Principle to design the main parts of the pump structure and size, analyses and calculates the up down stroke of the piston and the switching process of pump valve, uses the finite element method to analyse the main force summing element and check intensity, and designs a ground hydraulic control system to match it. Considering the need of deep mining, salvage equipment is designed. The design shows that there is feasible and reliable to realize the exploitation underground using the new hydraulic pump. The design idea in this paper enlightens the rodless botttom hole pump production in the future and other similar issues.

本文尝试一种新型液力泵的设计和开发，它的设计思想是结合有杆泵和无杆泵各自的优点，取消抽油杆，依靠地面液压系统提供动力，本文从抽油泵抽汲原理出发，设计了抽油泵主要部件的结构和尺寸，对上下冲程柱塞的运动规律和泵阀启闭过程进行分析和计算，使用有限元法对主要零件进行了受力分析和强度校核，并设计与之配套使用的地面液压控制系统，考虑深井开采的需要，一并设计了打捞装置，为理论上实现了这种新型液力抽油泵井下开采的可行性和可靠性做了一些基础的工作，本文的设计思路对今后无杆泵采油等类似问题的研究做了有益的尝试。

NET. You have to declare, initialise, configure and render the controls yourself in the correct phases of the Web Part life cycle.

你要申报，初始化，配置和提供的Web部件的生命周期阶段的正确控制自己。

This system is embedded in TMS320F2812 CMOS chip, software components include fourteen classes more than 80 kinds of modules and all kinds of opertion control signal. These components can be configured and realigned according to needs, reduce real time database .

该系统是嵌入在TMS320F2812芯片上，软件部件可以组态，具有14大类，80多种组件模块，操作控制信号种类齐全，可根据需要重新排列、裁减实时数据库，具有就地组态、参数调整功能。

All electrical components are connected to a recessed control panel

所有的电力部件被连接到一个长凳前方凹陷的控制面板上。

The battery pack include Li-ion cells, pack shell, control-protect circuit board and binding interface etc., which has high capacity, low weight, small volume, long cycle life, safety, friendly environment and conveniently replacement.

蓄电池组主要包括锂离子电池组合电芯、外壳、控制保护电路板、接口等部件，具有容量高、重量轻、体积小、使用寿命长、安全、绿色环保、替换方便等突出优点，可直接与现用客车蓄电池进行互换。

The dipping treatment process of float ball which is the key part in boiler water level controller was introduced.

介绍了锅炉锅筒水位控制调节器中关键部件—浮球的浸胶处理工艺。

By means of analyzing the recent technical level of domestic turbine governor researching manufacturers, this paper summarizes from following aspects: the governor's system structure modes, the microcomputer adjustors composed of industry control computers, dual-redundant computer issue, friendly man-machine interfaces with plenty contents, the governor's computer analog test functions, hydraulic components adopted the industry standard such as a proportional servo valve or an electrohydraulic converter composed of a servo motor, the setup of mechanical feedback and mechanical opening limited mechanism, the governor's generally raised oil pressure grade.

通过分析国内水轮机调速器研制生产厂家的最新调速器技术水平，从调速器的系统结构模式、以工业控制计算机构成的微机调节器、计算机双机冗余问题、友善且内容丰实的人机界面、调速器的计算机仿真测试功能、采用工业标准液压件如比例伺服阀或伺服电机构成的电液转换部件、机械反馈和机械开度限制机构的设置、普遍提高的调速器油压等级等方面进行了总结。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。