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- Results In the patients of abmormal lung function, the aero-dynamic parameters (MPT, mean air flow rate) were significantly decreased in the lowest pitch. 结果肺功能异常患者和健康成人在真声最低音时空气动力学参数结果差异有统计学意义(P<0.;05或0
- mean air flow rate 平均呼吸气流率
- mean air flow 平均气流
- The air flow was regarded as quasi-laminar. 空气流动被视为准层流。
- Which is conducive to air flow and circulation. 有利於大气的流通扩散。
- Could you help me adjust the air flow? 您能不能帮我调整一下这个气流?
- A higher fan spin rate leads to greater air flow. 风扇扇页转速高,则风力大。
- The air flow will have some variation of angularity. 风的流向将有一定程度的变化。
- Consider the air flow over a water surface disturbed by waves. 现在考虑被波扰动的水面上的空气流动。
- YMeasure along ductwork to detect leaks or improper air flow. 沿管道系统进行测量,检查漏泄或不正常的气流。
- We analyze the ventilation efficiency of the houseroom by comparing the indoor flow situation and distribution of mean air age under different inlet air velocities and different inlet air directions. 通过比较相同风向、不同进风速度以及相同进风速度、不同风向下的住户室内流场情况和空气龄分布情况分析了住户内的自然通风效果。
- YVerify air flow in overhead ducts without using a ladder. 无需使用梯子即可检查屋顶的风管。
- Provide adequate air flow and cooling for the engine? 引擎提供充分?流和冷?
- Could you help me adjust the air flow? It's blowing right on me. 您能否帮我调整一下这个出气孔?它正吹着我的头。
- A stream of cold air flowed into the warm room. 一股寒气流进了温暖的房间。
- The air flow is slowed down by the friction with adjacent objects. 空气流动的速度会因周围物件摩擦而减慢。
- Effective air flow enables Istorm to cool more than one harddisk. 有效的送风使得本品可以为不止一个硬盘散热。
- One important result is that the non-intentional birefringence depends on the mean air hole diameter, and a increase of the size of the fiber structure the birefringence. 结果表明,由孔径分布不规则所产生的双折射的大小主要取决于空气孔直径的平均值。
- Both types of samples were exposed to cold air flow. 同一类型的两个样品被暴露了在冷空气流程。
- As the air craft moves forward, the air flowing over the wings produces lift to raise the aircraft off the ground, and keep it in the air. 当飞机向前移动时,机翼上方的气流产生向上的力使飞机飞离地面保持在空中不坠。