流电

Norepinephrine ; epinephrine ; prazosin ; yohimbine ; pithed rat ; renal blood vessel perfusion ; electric stimulation ;α1 and α2receptors

去甲肾上腺素；肾上腺素；哌唑嗪；育亨宾；毁脑脊髓大鼠；肾血管灌流；电刺激；突触后膜α_1和α_2受体

In the study, the chamber pressure of the pump is regarded as the force on the surface of the piezoelectric actuator, and discuss characteristic of the micro pump under different excited frequency.

在计算时将帮浦内流场压力视为作用在压电致动器表面之外力，以探讨在不同操作频率下微帮浦之特性。

Normally closed solenoid valve, coil power, the GATE VALVES armature under the action of electromagnetic force driving the first Vice-valve valve Seti, the main valve on the valve cup of fluid flow out through the Vice-valve, reducing the role of the main valve pressure on the valve cup, when the main valve valve to reduce pressure on the cup to a certain value, the armature driving the main valve valve cup, and use pressure Ershi main valve valve cup opening, medium flow.

常闭电磁阀，线圈通电后，衔铁在电磁力作用下先带动副阀阀塞提起，主阀阀杯上的流体经副阀流走，减少了作用在主阀阀杯上的压力，当主阀阀杯上的压力减少到一定值时，衔铁带动主阀阀杯，并利用压差而使主阀阀杯开启，介质流通。

The high dielectric constant, low dielectric loss and leakage current density may originate from the good Purity and crystallinity of the films.

较高的介电常数、较低的漏电流密度可能源于良好的纯度和结晶度。

By studies of electrical and dielectric properties of the cubic ZnMgO, the dielectric constant and low leakage current density for the cubic ZnMgO films was attained.

通过对立方相ZnMgO晶体薄膜的电学特性的研究，获得了ZnMgO晶体薄膜的介电常数和漏电流特性。

Methods: Electrohydraulic lithotripsy through the T tube treated 142 cases who had choledoochoscope with T tube drainage.

142例行胆总管探查和T管引流术后经T管行液电碎石及取石治疗。

Based on the briquets of the outburst coal seam of typical coal and gas outburst mine of Datong in Songzao Coal and Electricity Company, by means of self-developed triaxial gas-seepage experimental device, the experimental research of permeability of gas-bearing briquets in the complete stress-strain process is performed.

利用典型煤与瓦斯突出矿井松藻煤电集团打通一矿突出煤层原煤制备型煤试件，应用自行研制的含瓦斯煤样三轴瓦斯渗流试验装置，进行含瓦斯型煤试件的全应力－应变过程瓦斯渗透特性变化规律的试验研究。

By now, the theory of the electrophoretic chips is behind the technology and the devisers used to design the devices and optimize the method of the fluidic control by experience. So it need a systemic method to optimize the method of the fluidic control.

至今为止电泳芯片理论发展滞后于技术，设计者往往根据经验设计网络管道，通过实验进行优化来实现最终的流体控制方案，因此迫切需要一种能够系统的对电渗流控制方案进行预测和优化的方法。

Clearance flow is located in the East Bay River Gulf shrimp farms good person in charge said that these solar heat-absorbing plate a total of 168 groups, is used to heat the water, environmental protection and energy saving.

位于流清河湾畔的东海湾对虾养殖场负责人董仲善介绍说，这些太阳能吸热板一共有168组，是用来给海水加温的，环保又省电。

Among these are a heart-stopping rendition of the previously unreleased 'Gitardjamm', filmed inside a derelict herring oil tank in the far West Fjords; a windblown, one-mic recording of 'Vaka', shot at a dam protest camp subsequently drowned by rising water; and first time acoustic versions of such rare live beauties as 'Staralfur', 'Agaetis Byrjun' and 'Von'.

其中的一些就是尚未发行的《Gitardjamm》中压心的演奏，在远西峡的一个遗弃了的窄油槽*中拍摄；一段风吹，《Vaka》中用单话筒录下的，在一水坝阻流营地拍摄；以及像《Staralfur》《ág？tis Byrjun》(1999.6)和《Von》(冰岛1997，英国2004.9，美国2004.10，Sigur Rós首张专辑)这样极罕见的难忘美好的首个非电版*。

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。