positive pressure是什么意思

网络释义

用法例句

Under 1 500 meters of ground,the compaction coefficient can be calculated by the half-log-arithm normal trend equation,and the overpressure can be calcu-lated according to the relation of interval transit time and forma-tion pressure.

东营凹陷南坡异常高压的分布与成藏关系密切,在1500m以下的埋深条件下,可以采用半对数式回归正常趋势线方程求取压实系数,再运用声波时差与地层压力的关系计算剩余压力。

The forces acting on a sliding boot,the key element of swash-plate axial piston pump,are analyzed and the formulas computing squeezing and repelling forces are derived;the redundant squeezing force method is presented,including the selection of parts materials,squeezing force factor and the determination of geometric parameters of a sliding boot.

分析了斜盘式轴向柱塞泵的关键摩擦副零件滑靴的受力,导出了压紧力和分离力的计算公式;介绍了滑靴设计方法中的剩余压紧力法,包括零件材料、压紧力系数的选择以及滑靴关键几何参数的确定。

The positive pressure distribution on the bearing surface of screw down system of 950 primary mill was studied using FEM and the corresponding improvement way has been put forward.

通过有限元分析,研究了950开坯机压下系统球面轴承表面正压力的分布情况,并据此提出了相应的改进措施。

,acting on the silo wall s positive pressure.

根据美国学者詹尼克（ＡＷＪｅｎｉｋｅ）的基本观点，阐述了圆筒仓在偏心卸料时，贮料在仓底附近形成偏心动力拱，仓壁不仅受到拱脚边界中面的径向力作用，而且同时还受到纬向力作用，并将该互相垂直的经向、纬向力合成为作用于圆筒仓壁的径向力，即作用于圆筒仓壁的正压力。

Residual pressure opposing the free flow of a gas or liquid, as in a pipe or an exhaust system.

余压阻止气体或液体自由流动的剩余压力，如在管道或废气排放系统中

Power Transformer Health-condition Evaluation and EOL Analysis

电力变压器健康状态评估与剩余寿命分析

Researches on the Calculation Method for the Residual Fatigue Life of Pressure Vessels Containing Many Cracks

多裂纹压力容器剩余疲劳寿命计算方法研究

Comparative study on pipeline burst pressure model and developed residual strength evaluation methods

压力管道爆裂压力模型比较研究和改进的剩余强度评价方法

the transfer of rural surplus labors

农村剩余劳力的转移

substantial labour surplus market

劳动力大量剩余市场

It decreases chamber pressure by chemical reaction of residual gases with an evaporated metal.

它通过剩余气体与蒸发的金属之间的化学反应减小了内腔的压力。

Study of the Effect of Increased Masticatory Pressure on the Expression of OPNmRNA in Rat Residual Ridge;

咀嚼压力增强对大鼠剩余牙槽嵴中OPNmRNA表达影响的研究

Study of the Effect of Increased Masticatory Pressure on the Expression of RANKL in Rat Residual Ridge;

咀嚼压力增强对大鼠剩余牙槽嵴中RANKL表达影响的研究

The Effect of Enhanced Masticatory Pressure on the Expression of Integrin β3mRNA of Rat Residual Ridge;

咀嚼压力增强对大鼠剩余牙槽嵴中整合素β3mRNA表达的影响

The Effect of Enhanced Masticatory Pressure on the Expression of MMP-13 of Rat Residual Ridge

咀嚼压力增强对大鼠剩余牙槽嵴中MMP-13表达的影响

RESIDUAL STRENGTH OF CONCRETE-FILLED DOUBLE-SKIN STEEL TUBULAR STUB COLUMNS AFTER EXPOSURE TO FIRE

中空夹层钢管混凝土轴压短柱火灾后剩余承载力的试验研究

Apply choice for the rest of this extract.

对此解压缩的剩余部分应用选项。

Study on the Transfer of Surplus Labour in the Country

农村剩余劳动力转移研究——制度因素对剩余劳动力转移的约束

To Improve the Investigation on Human Resource of Rural Surplus Labor Forces;

加大农村剩余劳动力的人力资本投资

Tap Existing Inner Potential in Agriculture and Absorb Surplus Labor Force;

挖掘农业内部潜力 吸纳剩余劳动力

Vocational Education: A Way from Labor Surplus to Labor Liberation;

职业教育:劳动力剩余走向劳动力解放

Assessing the Residual Fatigue Life of the Cylinder Bolt in the Super Pressure Compressor;

超高压压缩机汽缸螺栓剩余疲劳寿命的评估