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- Additionally, aiming at oil pressure signal characteristic, chip removal condition wasmonitored through calculating pressure changing rate. 并且针对油压信号特点,运用压力信号变化率实现了钻削过程排屑状态的监测。
- A Simulation Study of Cabin Pressure Changes under Accidental Leakage. 载人航天器压力应急状况下舱压变化的仿真研究。
- Left ventricular (LV) functional parameters such as LV volume, LV ejection fraction, ratio of LV systolic peak-pressure and LV end-sysfolic volume(P/V), ratio of LV pressure changing rate (-dp/dt/+dp/dt), etc. 38 patients were studied. 本文在38例患者中测定了左室容积和射血分数、左室收缩期峰压/左室收缩末期容积比值(P/V)及左室压力变化速率比值(-dp/dt/+dp/dt)等常用的几个左室功能参数。
- The system pressure changed the adsorption abilities and pore size distributions of carbide and activated carbon. 反应压力能够改变炭化产物和活化产物的吸附性能和孔径分布。
- The vapor pressure changes with the temperature, the pressure, and kind of liquid. 蒸汽压随着温度、压力和液体种类而变化。
- The temperature dependent pressure change of this instrument is taken through a capillary tube to a display unit. 仪器中用一根毛细管将温度产生的压力变换传递到显示单元。
- The vapor pressure changes with the temperature, the pressure, and the kind of liquid. 蒸气压力随温度、压力和液体类型这三种因素的变化而变化。
- Your ear can pick up sound waves from air pressure changes as small as one part per ten billion. 你的耳朵可以从空气气压的几百亿分之一的变化中提取出声波。
- Influence of temperature and pressure changes on measured results in measurement of converter oxygen flow is analyzed. 摘要分析了转炉氧气流量测量中,温度压力变化对测量结果的影响。
- Work Condition of LPR-N Testing Valve and the Pressure Change of Its Nitrogen Chamber. LPR-N测试阀的工作状态与其氮气腔的压力变化
- The characteristic of the swabbing induces the complexity of the well-bore pressure change during procedure. 开采非自喷井采用抽汲生产将导致井底压力变化十分复杂。
- The influence of confining pressure change and coal cleat on gas permeability is studied by experiments. 本文介绍了钏路煤层及相关割理系统的特性,通过试验研究了围压变化和煤层割理对气体渗透性的影响。
- Tomson J,Lip GY.Blood pressure changes in acute haemorrhagic stroke[J].Blood Press Monit,2005,10(4):197-199. 方宁远诸骏仁.;老年人收缩期高血压的治疗和循证医学依据[J]
- Sufficient exhalation valves to ensure that the pressure change within the suit does not exceed 1 mbar 1 minute. 充分的呼气阀以保证在服装内部的气压变化在1分钟不超过1毫巴。
- In addition, pressure change of volatile oil well with time and distance during degassing percolation is presented. 描述了挥发性油井在脱气渗流过程中压力随时间和距离的变化规律;
- Bottom hole pressure changes complicatedly in suction well of double porosity reservoir. 双重孔隙介质油藏油井抽汲生产将使井底压力变化十分复杂。
- Profuse bleeding, orthostatic dizziness, syncope, and postural pulse and blood pressure changes may occur. 可以发生大量出血,立位性头晕,昏厥,体位性脉搏和血压变化等。
- Then, the pattern of pressure changes the instruments recorded tracked the passage of storms in the atmosphere. 后来,大气中的压力出现了变化,因此这个装置跟踪的是大气中暴风雨的走向。
- Without the temperature or pressure changed matter can never change from one state into another. 没有温度或压力的变化,物质永远不能以一种状态变到另一种状态。
- The coefficient of earth pressure changes accordantly with the value of the ea... 土压力系数与土压力数值大小的变化规律相一致。