查询词典 ventilation

The difference of seed ventilation was caused firstly by outer seed capsule,and secondly by inner one.

不同种源种子种皮的透气性以外种皮造成的差异为最大，内种皮次之。

Second, for self-priming pump, should be placed in a better place to run the ventilation in order to facilitate rapid cooling and lower motor temperature.

二、对于自吸泵，应尽可能放置在通风较好的地方运行，以利于快速散热，降低电机温度。

The main products are: Fan series, muffler series, valve-type series, aluminum alloy tuyere series, ventilation pipe series, cooling tower series, FRP winding series, water purification equipment, plumbing equipment, water tanks series, central air conditioner series, central air-conditioning fittings series, central air-conditioning unit series, the central air-conditioning fan coil series, power equipment, air-defense equipment and other products.

主要产品有：风机系列、消声器系列、阀类系列、铝合金风口系列、通风管道系列、冷却塔系列、玻璃钢缠绕系列、净水设备系列、水暖设备系列、水箱系列、中央空调器系列、中央空调配件系列、中央空调机组系列、中央空调风机盘管系列、电力设备系列、人防设备系列等系列产品。

ZQDR-310 traction motor is produced in home,a 4-poles series-wound motor with forced ventilation,mainly used in narrow-railway gas engine locomotive in home and overseas.

ZQDR-310型牵引电动机是国内生产的为窄轨内燃机车配套的串激四级强迫通风电动机，主要用于国内外窄轨内燃机车。

14 U/ml. The pulmonary ventilation test showed that FEV1 and sIL-2R were negatively correlated,especially during an acute attack. The level of sIL-2R is supposed to reflect the severeness of ...

我们认为：支气管哮喘患者血清sIL-2R升高的水平可反应病人病情和肺通气功能损害的程度，但不是病情监测和疗效追踪的灵敏指标。

The damage effects of gas explosion on the structures in excavation roadway is to study some factors such as the overpressure in the shock wave front, the action time of shock time, the position of structures, the shape and so on. Through the discussion above, the study about the damage mechanism and damage effects on ventilation system can be put into theory research and practice.

瓦斯爆炸对构筑物的破坏效应是通过对冲击波阵面上超压、冲击波的作用时间及构筑物所处的位置、构筑物的形状等因素的研究进行的，而瓦斯爆炸的破坏机理和对通风系统破坏效应方面的研究不但可以加深理论而且还可以应用于实践。

Oddly enough, this ventilation shift may have kicked off the gradual morphing of the shoulder girdle and pectoral fins.

奇怪的是，这呼吸上的改变有可能启动了前肢带与胸鳍的形态逐渐改变。

Successful tracheal intubation wasverified using the following criteria: 1 identification ofthe trachea and tracheal rings, 2 visualization of vocal cords,3 widening of glottis as the tracheal tube passes through,and 4 tracheal tube position above carina and demonstrationof movement of the chest wall visceroparietal pleural interface(i.e., sliding sign) after manual ventilation of the lungs.

成功的气管插管通过如下的标准证实：1）辨别气管和气管环，2）可见到声带，3）当气管导管置入时声门变宽，4）隆突上气管导管的位置以及手控通气时胸壁内脏壁胸膜界面的运动。

A shaft for ventilation or the passage of smoke (especially the smokestack of a ship).

一个排烟的通道。

With the development of technology, some problems concerning east-and-west facing residential solarization and ventilation have been resolved. With the capacity unchanged of living area, an increase in the proportion of east-and-west facing residence , is considered to be as effective measures to conserve land, enhance the capacity of population and solve the housing problem for more people.

随着技术的发展，东西向住宅的西晒、通风等问题已经解决，在居住区内建筑容量不变的情况下增加东西向住宅的比重，是节约用地的有力措施；还可以提高建筑系数、提高人口容量，解决更多人的住房问题。

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％。