查询词典 ventilation

The results are helpful for design of the rotor wingding ventilation system with gap-pickup diagonal flow.

本文的研究结果对汽轮发电机转子气隙取气斜流通风系统的设计具有指导意义。

Clear height in the 2.5 to 2.6 meters more modest economy, but the summer winter two quarters should pay attention to ventilation.

净高在2.5至2.6米左右比较经济适度，但夏冬两季应注意通风。

Objective To explore the effects of environmental factors such as temperature, relative humidity and ventilation rate on release quantity of formaldehyde in woodiness boards.

目的 研究温度、相对湿度、空气交换率等环境条件对木质板材甲醛释放的影响。

The emission rate of formaldehyde in woodiness boards will be accelarated when the temperature, concentration of vapor and ventilation rate increased.

升高温度，增大相对湿度，加快空气交换频率均能有效加快木质板材甲醛的释放速度。

Methods A small climate chamber was employed to control the temperature, concentration of vapor and ventilation rate. The quantity of formaldehyde released from woodiness boards was determined by 4160 Formaldehyde Analyzer of INTERSCAN.

使用小型环境测试舱控制温度、水蒸汽浓度、空气交换率，用INTERSCAN公司的4160型甲醛分析仪测定不同条件下木质板材的甲醛释放量。

Through analyzing problems existing in calculation formula of natural ventilation volume required for eliminating work-shop rest heat when hot workshop is ventilated locally via workshop internal heat balance and air balance,it deduced out rational for-mula and discusses associated aspects.

分析了热车间内进行局部排风时消除车间余热所需自然通风量计算公式中存在的问题，通过车间内的热平衡和空气平衡，推导出了合理的公式，并进行了一些有关方面的探讨。

Unique design of ventilation system to ensure that the workpiece cleaning isn't impacted by the environment.

独特的抽风系统设计，保证清洗工件不受环境影响。

Most of them live in round Mongolian tents known as a yurt, which has a skylight ceiling for ventilation and lighting.

他们大多住在圆形的蒙古包里。

Objective Evaluate the effects of invasive mechanical ventilation on adjunctive therapy of severe acute left heart failure.

目的 观察有创机械通气辅助治疗急性左心衰的治疗效果。

Invasive mechanical ventilation is a kind of effctive method in adjunctive therapy of severe acute left heart failure.

有创机械通气治疗是抢救急性左心衰的有效辅助治疗措施。

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％。