Doctors might also administer the steroids dexamethasone or hydrocortisone to a newborn if the infant has low blood pressure or needs a breathing tube for a prolonged period.
医生也可能会对一个新生儿使用类固醇地塞米松或氢化可的松，如果婴儿有低血压或需要长时间的呼吸管。
Inside the tube you create a low pressure environment very similar to an airplane that's at high altitudes.
在管道内部我们会创建低压环境，类似于在高海拔飞行的客机。
The pressure proportional elastic deformation of this bourdon tube is transmitted through a low friction movement to the knife edge pointer.
波登管的压力比例塑性变形通过摩擦力很小的机械装置传递给刃形指针。
Discharge tube: a closed insulating vessel containing a gas at low pressure through which an electric current flows when sufficient voltage is applied to its electrodes.
放电管：装有低压气体的封闭绝缘容器，当电极有足够的电压时，通过它电流就开始流动。
Three types of ion gauges with tube electron multiplier are developed. It intends to solve the low pressure measurements up to 10~(-14) torr.
研制成功了三种结构的具有管型电子倍增器的电离规，企图解决低到10~（-14）托的压强测量问题。
Tensile strength of LDPE resin low voltage differential, rigid poor dimensional stability when processing poor, and connection difficulties, not suitable as a water supply pressure tube material.
LDPE树脂的拉伸强度低，耐压差，刚性差，成型加工时尺寸稳定性差，并且连接困难，不适宜作为给水压力管的材料。
Rubber drainage tube was placed through appendiceal nub and ileocolic part into the proximal end of the intestinal inosculation in order to low the pressure inside.
经阑尾残端置入橡皮管经回盲部到吻合口近端的小肠内，起减压作用。
This paper established the internal ballistics equation for the high-low pressure launcher with tandem construction when the rocket motor is ignited in the launch tube.
本文建立了火箭发动机在管内点燃情况下，串联结构的高低压无后座力发射器的内弹道方程，并对试验弹进行了数值计算。
After adopting this technique, the production period of tube plate for low-pressure heater can at least shorten half comparing with the former, meanwhile the cost can at least decrease two thirds.
采用该技术后，低加管板的生产周期比原来至少缩短一半，成本至少降低三分之二。
Flow area that is 3-5 times that of the equivalent copper tube exchanger and self-cleaning action contribute to low pressure drop and low fouling potential.
流动面积为等效铜管换热器的3 - 5倍，具有自动清洁功能，因此其压降低，受污染可能性小。
Thermal behavior of vacuum concentric tube annulus is a process involving combined heat transfer mode, in which the thermal conduction of low pressure gas plays an important role.
真空同心管套涉及传导、辐射等传热方式，其中低压气体的热传导非常复杂，是分析问题的关键。
And what is inside the gas discharge tube is gas at low pressure.
气体放电管里，有处于低压下的气体。
The high-pressure and low-pressure segments are divided into three control volumes, including the refrigerant inside tube, the tube wall and the fluid outside tube that is water or air.
系统的高、低压段被分成制冷剂侧、管壁、以及水或空气侧三个控制容积。
Tube cap in the situation of low pressure, remove maintenance, high pressure situation general don't tube cap.
用管帽一般在压力较低的情况下，便于拆卸检修，高中压情况下一般不用管帽。
Tube cap in the situation of low pressure, remove maintenance, high pressure situation general don't tube cap.
用管帽一般在压力较低的情况下，便于拆卸检修，高中压情况下一般不用管帽。
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