1.
Positive pressure and negative pressure combines together, making veneer more stable and durable.
正负压力结合，使贴面更牢固持久。
2.
Application of localization by positive and negative pressure wave in block-detection of buried pipeline
正负压波定位在地埋输油管道检堵中的应用
3.
Discussing on the Vacuum-heaped Load Combining Preloading Applied in the Soft Clay Ground
正负压共同作用加固软土路基应用探讨
4.
Optional Research and Design of Switching Mine Throttle Under Positive or Negative Pressure
正负压条件下可启闭矿井风门的优化研究与设计
5.
Nursing Experience in the Treatment of Herbal Fumigation and Positive-negative Pressure for Lower Limb Deep Venous Thrombosis
中药熏洗配合正负压治疗下肢深静脉血栓形成的护理
6.
When measuring the voltage, the red test pen should be connected to the positive electrode, and the black one to the negative electrode.
在量电压时, 红表笔接正, 黑表笔接负。
7.
The Positive Pressure Control of One Layer Basement Pressurization Air Supply System
只负担地下一层的加压送风系统正压值的控制
8.
Intrathoracic Negative Pressure Affects Inferior Vena Cava Blood Flow in Normal Person
胸内负压对正常人下腔静脉血流的影响
9.
Research on Positive and Negative Pressure Combination Precision Metering Device for Rape Seed;
正负气压组合式油菜籽精量直播排种器的研究
10.
A Comparative Study on Coping Styles of Teachers Under Two Kinds of Stress Situations;
正、负性压力情境下教师应对方式的比较研究
11.
Numerical simulation of magnetospheric ULF waves excited by positive and negative impulses of solar wind dynamic pressure
太阳风正负动压脉冲激发磁层ULF波的数值模拟
12.
Room pressurization test. This test is to verify that there is a proper amount of positive/negative room air pressure.
洁净室压力测试。该项试验用于检验洁净室正/负气压的合适性。
13.
In ≥ patient of 60 years old, systole pressing and danger show positive to close, diastolic pressure and danger show negative to close.
在≥60岁的病人，收缩压和危险呈正相关，舒张压和危险呈负相关。
14.
Creatinine clearance rate was 67.4% as against 50%.
血中肌酐正压透析平均清除67.4％,负压透析平均清除50％。
15.
To load down, burden, or oppress.
使负重，使负担或压迫
16.
The air outside the engine tries real hard to move into the area of negative pressure in the cylinder.
通风在外边发动机尝试真正艰难进入负压的地区在方面汽缸。
17.
The main factors include laser energy, electricfield distribution along the laser beam, electric field period, air condtion.
结果表明，与正极性比较，激光更易于触发负极性电压气隙放电。
18.
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。