泵

The method is right 58 patients among them 36 acute cardiac muscle straightens dead , stalk of 22 dated cardiac muscle is dead spends heart function again not complete patient, minim pump pump is combined into saltpetre general natrium much cling to drop of small dose of Min of · of G/kg of amine 1.0~3.0 μ is noted, maintain blood pressure to be between 90~120/60~80 Mm Hg, observe heartbeat, blood pressure and heart function improve circumstance and harmful response.

方法对58例患者其中36例急性心肌梗死，22例陈旧心肌梗死重度心功能不全患者，微量泵泵入硝普钠联合多巴胺1.0~3.0μg/小剂量滴注，维持血压在90~120/60~80 mm Hg之间，观察心率、血压及心功能改善情况以及不良反应。

Some pumps also increase the number of auxiliary components, such as blowing sand from top to bottom cups, functional joints, the purpose is to further prevent any sand in the pump tube between the deposition.

有些泵还增加一些辅助部件，如上下刮砂杯、功能接头等，目的也是进一步防止砂在泵筒之间的沉积。

The SEADOG pump also has the potential to make desalination less expensive and more accessible without the large-scale use of electricity, and in some cases no electricity usage at all, its makers say.

此泵系统的制造者称，SEADOG泵还具备一种潜能，即使脱盐不那么"昂贵"，在没有大规模电力支持的时候，脱盐的实现更为容易，甚至在某些情况下完全不用电力。

Theoretical solutions of overlapping factor, amplitude of signal and pump are obtained by assuming sech pump pulse. The power distribution of signal is also obtained.

将泵浦脉冲取为双曲正割形式，得到交叠因子、信号光振幅、泵浦光振幅的解析解，及信号功率沿光纤的分布。

The structure and the principle of self-priming pump was introduced,which is used on the ship.

介绍了船用自吸式耐腐蚀泵的结构和工作原理，并结合工程应用分析了此类泵的设计方法和设计过程，在实际应用中取得了较好的效果。

And the piston compared to single-screw pump has a better ability to self-priming.

和柱塞泵相比，单螺杆泵具有更好的自吸能力。

Our ZX series self-priming pump is an energy-saving product based on the introduction and improvement of the relevant technical data at home and abroad.

本单位生产的ZX系列自吸泵是根据国内外有关技术资料经吸收、消化、改进后研制而成的节能泵类产品。

In view of the problem of high friction, high leakage and short life existing in conventional plunger pumps, this article presents a new hydraulic feedback and self-sealing plunger pump.

针对目前采用的柱塞泵摩阻大、漏失大、寿命短等问题，提出了一种新型液压反馈高效节能自封柱塞泵。

After analyzing the reason of high energy consumption in desulfurization system, which belongs to Datang Huayin Zhuzhou power generation company, we have raised the following transformations: First, in order to improve the density of serous fluid and efficiency of pulping, install the frequency-converter to the recycle pump of ball mill; The second, in order to monitor the parameters real time and long time, change the installation location of densitometer and PH meter in the absorption tower; The third, in order to decrease the station service power consumption rate, change the booster fan according to model; Last,through optimizing the mode of operation desulfurization serous fluid recycle pump, and make good use of PH meter in absorption tower, we have got achievement that increasing desulfurization efficiency and decreasing the desulfurization consumption rate.

针对大唐华银株洲火力发电公司脱硫系统运行能耗高的现状进行分析研究，提出对球磨机循环泵变频改造，提高制浆密度，提高制浆效率；对吸收塔密度计和PH计移位改造，便于对参数长期实时稳定监视；对进行换型改造，降低厂用电率；通过优化脱硫浆液循环泵运行方式，脱硫塔运行PH值等手段，达到提高脱硫效率，降低脱硫厂用电率的效果。

Through to pumps with the mechanical seal practical application and the theoretical analysis, proposed the mechanical seal actual seal effect not only with the mechanical seal own performance related, the condition which with other spare parts also which provides the condition as well as the seal servosystem provides to have the important relations, therefore pumps the unit product when the design, must for the mechanical seal use provide a good external condition.

通过对泵的机械密封实际应用和理论分析，提出了机械密封的实际密封效果不仅与机械密封本身的业绩有关的条件与其他零件也提供了条件以及印章伺服系统提供有重要关系，因此，泵的单位产品的设计时，必须对机械密封使用提供了一个良好的外部

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。