泵

The simplest approach is to change the configuration of the ground equipment, such as mobile link beam to change the ground and pump stroke length; followed by replacing the motor pulley to control the number of red pumps.

最简单的做法是改变地面设备的配置，如移动游梁拉杆来改变地面和泵的冲程长度；其次是换掉马达皮带轮来控制泵的冲数。

Based on the theory ang practice,hermetic seal form in puming test is introduced,It has great meaning to design and application of puming test .

在理论和实践的基础上，介绍了泵水在水压试验中的密封形式，对泵水设计和使用有一定的指导意义。

The progammable pipeline, especially nbspvacuum exhaust port hithermost a rubber tube was most likely to result in a flat suction nbspvacuum gas pipeline damage that prevents the rubber hose is an effective way of a flat is to install rubber tube a few root and pneumatic tube diameter equal to the springs.

晒版机惯路，尤其是真不满泵抽气口最挨近的一段橡胶惯最便当被真不满泵呼凹变成气路惯道毁坏，制止橡胶惯被呼凹的灵验方法是不兵橡胶惯边安设上几不梢与气路惯屈径不等的弹簧。

In relation to the metering pump pump head, the usual questions are emerging in the measurement of acid, chlorine, fluoride and hydrogen peroxide situation.

在涉及到计量泵泵头，通常的问题是出现在计量酸、氯、氟化物和过氧化氢的情况时。

It is pointed out that the immersible pump-based fuelling process can realize the multi oil gun on the one pump basis under the condition of positive pressure , which makes the design of fuelling station more flexible and is a development tendency in moder

指出采用自吸泵型加油机的加油工艺存在弊端，而采用潜油泵加油机的加油工艺，可以实现一泵多枪，油罐正压出油，技术先进，工艺简单，使加油站设计更加灵活，是现代化新型加油站的技术发展趋势。

With the screw rotation and meshing, the sealed space in the pump suction side evolving to inhalation chamber inclose one of the liquid, and from inhalation of room along the screw axis moved continuously push from client, will be closed in the space continuous discharge of liquid, like a nut in the thread when he was constantly turning the situation to move forward, this is the basic working principle of the screw pump.

随着螺杆的转动和啮合，这些密封空间在泵的吸入端不断形成，将吸入室中的液体封入其中，并自吸入室沿螺杆轴向连续地推移至排出端，将封闭在各空间中的液体不断排出，犹如一螺母在螺纹回转时被不断向前推进的情形那样，这就是螺杆泵的基本工作原理。

Forty patients were divided at random into two groups with 20 patients in each group.Patients in group I were administered by themselves a mixture of propofol (20mg) and fentanyl (10μg) in increments using a Graseby PCA infuser (lockout period 1 min) to achieve sedation;patients in group Ⅱ received propofol 3.6mg .kg－1.h－1 and fentanyl 1.8μg－1.kg－1.h－1 continuously intravenously by the anesthesiologist to achieve intra-operative sedation.

40例下腹部手术病人随机分为两组(n=20)，PCS组病人应用Graseby PCA 注射泵(锁定时间1分钟)自我控制用药，PCS单次用药量为异丙酚20mg加芬太尼10μg；DCS组病人微量泵连续静注异丙酚3.6mg.kg－1.h－1和芬太尼1.8μg.kg－1.h－1。

To sum up, multi-stage pumps are pumps on the change of cavity volume inspiratory implementation, compression and exhaust, so it can change the size of the centrifugal pump.

综上所述，多级泵是靠泵腔容积的变化来实现吸气、压缩和排气的，因此它是可以变容积的离心泵。

This article mainly introduced completes with programmable software to the saccharification pot , the dextrinize pot, Boils the pot, the lye pot, the thermal flask, the ice watering can and the disc heat interchanger carries on the temperature xamination control, carries on the examination to the filter-tank temperature To the balance tank fluid position examination control, the thermal flask and the ice watering can fluid position carries on the examination; To wheat juice current capacity examination control, The steam current capacity carries on the measurement; To the saccharification pot, the dextrinize pot, boil the pot clamp cover steam pressure as well as the steam distributor pressure carry on the examination; To various unclear wines liquid pump, Delivers Mai Zhibeng, the mixer and various pipe-line valve according to each operating time order realization automatic control.

本课题综述了啤酒糖化过程自动化过程的软件设计，本文主要介绍了用VB语言来完成对糖化锅、糊化锅、煮沸锅、碱液罐、热水罐、冰水罐及板式换热器进行温度检测控制，对过滤槽温度进行检测；对平衡罐液位检测控制、热水罐和冰水罐液位进行检测；对麦汁流量检测控制，蒸汽流量进行计量；对糖化锅、糊化锅、煮沸锅夹套蒸汽压力以及蒸汽分配器压力进行检测；对各醪液泵、送麦汁泵、搅拌器及各管道阀门按各工作时间顺序实现自动控制。

Software to design. This article mainly introduced completes with programmable software to the saccharification pot , the dextrinize pot, Boils the pot, the lye pot, the thermal flask, the ice watering can and the disc heat interchanger carries on the temperature xamination control, carries on the examination to the filter-tank temperature To the balance tank fluid position examination control, the thermal flask and the ice watering can fluid position carries on the examination; To wheat juice 环境/给排水论文 current capacity examination control, The steam current capacity carries on the measurement; To the saccharification pot, the dextrinize pot, boil the pot clamp co 土建水利论文 ver steam pressure as well as the steam distributor pressure carry on the examination; To various unclear wines liquid pump, Delivers Mai Zhibeng, the mixer and various pipe-line valve according to each operating time order realization automatic control.

本课题综述了啤酒糖化过程自动化过程的软件设计，本文主要介绍了用VB语言来完成对糖化锅、糊化锅、工科论文煮沸锅、碱液罐、热水罐、冰水罐及板式换热器进行温度检测控制，对过滤槽温度进行检测；对平衡罐液位检测控制、热水罐和冰水罐液位进行检测；对麦汁流量检测控制，蒸汽流量进行计量；对糖化锅、糊化锅、煮沸锅夹套蒸汽机械设计压力以及蒸汽分配器压力进行检测；对各醪液泵、送麦汁泵、搅拌器及各管道阀门按各工作时间顺序实现自动控制。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。