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- vacuum high negative pressure 真空高负压
- High Negative Pressure Composed Plug Removal and Improving Recovery Technology 强负压复合解堵增产技术
- High negative pressure drainage for chylous fistula after neck dissection 强负压吸引治疗颈清扫术后乳糜漏
- A vacuum pump creates negative pressure for correct operation of the filtrate recovery system. 真空泵产生的负压是保证滤液回收系统的正确运行。
- high negative pressure 高负压
- The negative pressure loop should be noted. 应该注意到负压的腹点。
- This negative pressure phase is of short duration. 负压周期的延续时间很短。
- A reversal of normal flow in the system caused by a negative pressure (vacuum or partial vacuum) in the supply piping. 由供应管道内的负压力(真空或部分真空)产生的系统内正常流体的倒流。
- The Gating Design for Negative Pressure EPC. 负压消失模铸造原料磨衬板的浇注工艺设计
- Intrapleural pressure is usually negative pressure. 胸膜腔内压通常为负压。
- Vacuum may be thought of as the absence of pressure. It is the measure of negative pressure between standardized atmospheric pressure and a theoretically perfect vacuum. 真空可以被认为缺少压力。真空是以标准大气压的负压和理论完全真空来测量的。
- Vacuum High Pressure Gas Quench Heat Treatment 真空高压气淬热处理
- Through the research that managed for jet spraying mechanism, with vacuum and negative pressure effect of jet, the inhale row mathematics model of spurted lampblack is established. 摘要通过对射流喷射机理的研究，利用“喷射”的真空负压效应，建立了油烟喷射吸排数学模型。
- A high negative cross-elasticity between two goods means that they are close complaints. 存在很高的负值，就说明这两种商品是很密切的互补品。
- Operated at sealed negative pressure and designed by GMP. 密封负压操作，按gmp规范设计。
- These maternal personality traits fall under a collective name of high negative affectivity (negative emotions). 这些母亲的性格特征被统称为高度负向情绪（消极情绪）。
- There was a high negative correlativity P<0.01 between the average DNA content and PMI. 统计分析两组温度下两种组织细胞平均DNA含量与PMI有显著的负相关性(P<0.;01)。
- There is a high negative correlation between CPV and graded temporary acute aortic regurgitation,and so as VTI and CFR. CPV和VTI与返流程度的增加均呈高度负相关；由两种方法计算的冠脉血流储备与急性主动脉瓣返流程度的增加均呈高度负相关。
- The anode is the readout point, so it is usually operated at near-ground potential and the cathode at a high negative potential. 由于阳极是读出点，所以通常工作在接近地的电位，而阴极则处于负的高电位。
- Using negative pressure air pipe to ventilate for the being constructed tunnel. 使用负压风管对在建隧道进行通风换气。
