泵

When diving sewage pump motor power 7.5kW or greater than or equal to greater than or equal to the outlet pipe diameter DN100, the pump can be fixed Autotransformer device; when diving sewage pump motor power 7.5kW or less than the outlet diameter is less than when DN100 can be established mobile hose installation.

当潜水排污泵电机功率大于等于7.5kW或出水口管径大于等于DN100时，可采用水泵固定自耦装置；当潜水排污电泵电机功率小于7.5kW或出水口管径小于DN100时，可设软管移动式安装。

It is the necessary auxiliary equipment for pump transferring in construction field.

这是必要的辅助设备转让泵在建筑领域。

This article will show the principle, installation and operation of the auxiliary circulating pump. The author hopes that it can be beneficial to conserving energy of power plants.

本文对辅助循环泵的原理、安装及运行作了简要论述，并对其产生的经济效益作了评估，为同类型电站设备的增收节支提供一定的借鉴。

This paper expounds the advantages of transforming auxiliary water pumps by variable frequency control technology;introduces the energy saving approaches of change-speed pumps,and discusses the technologe problems in the transformation adopting variable frequency control technology.

详细介绍对辅机水泵采用变频技术进行改造的优越性，论述变速泵的节能途径，探讨变频改造中的一些技术问题。

A useful reference of axial flow pump design, improvement and optimization was obtained.

结果对轴流泵的设计、改进和优化提供有益的参考。

Similar study of axial flow pump has not been reported.

对于轴流泵，类似的研究在国内外还不多见。

The predict model of hydro-performance of axial flow pump is established on the basis of numerical simulation.

在三维数值模拟的基础上，建立了考虑粘性及间隙影响的轴流泵叶轮水力性能的预估模型。

Flexible shaft axis of rotation can be sealed into a screw torque required.

柔性轴能将密封轴的转动转化为螺杆泵所需的扭矩。

The end walls (14,16) of the pump housing (10) are adjacent to the rotor (20) in the direction of the axis of rotation thereof.

所述泵壳(10)的壳体端壁(14、16)在转子(20)的旋转轴线的方向上与转子(20)相邻。

The azole drugs including fluconazole target lanosterol 14α-demethylase, the product of the ERG11 gene. Ergllp is one of the enzymes in the biosynthesis of ergosterol, the major sterol of fungal membranes and an analogue of cholesterol in mammalian systems.

唑类药物外流也是导致唑类耐药的主要原因，而与之药物外流泵相关的基因有ATP结合盒转运子基因(ATP Binding Cassette Transporter)——CDR1、CDR2和主要易化子基因——MDR1、FLU1，他们的过度表达可以导致唑类耐药的发生。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。