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- Studied the relationship of elastic vib ration of rod and working conditions of pump, proposed a method to analyze indic ator diagram, calculate parameters such as swab rate, depth of plunger and depth of break by elastic vibration rule. 为此,研究了抽油杆弹性振动规律和泵工作状况的内在联系,提出了利用弹性振动规律来分析示功图及计算抽汲速度、泵挂深度和断脱深度等参数的方法。
- working condition of pump 水泵工况
- According to the actual working condition of the electric motor on ground drive screw pump, two kinds of new motors are proposed, that is the gearshift multi-power single speed motor and speed regulating pole change motor. 摘要根据地面驱动螺杆泵电动机的实际工况,提出了分挡多功率单速和变极调速2种新的电动机设计方案。
- Maintain plant equipment and utilities, analyze machine's problems, and monitor working condition of machines. 保养和维护工厂设备,分析机器故障,监控机器工作情况。
- Hard work is a condition of success. 勤奋是成功的前提。
- By submerging the buzzer into the water, the working condition of the microjetwas satisfied. 通过将蜂鸣器潜入水中,则可满足微射流作动器的工作条件。
- During ship s sailing,working condition of main engine is vital,and lubricating is one of the most important facters. 在船舶航行中,柴油机的工况是举足轻重的,而润滑是一个很重要的因素。
- The working conditions of domestics have received media attention. 家仆的工作状况得到了新闻媒介的关注。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- Protracting the force balance area of ZY10800/28/63,getting the steady working condition of support. 通过对ZY10800/28/63型支架的力平衡区的绘制,得出了支架稳定工作的条件。
- The reliability analysis of pump station and water gate under earthquake force is rare because of the condition of hydraulic structure and structural complexity. 由于水工结构的条件、工程的复杂性,尤其是对泵房、水闸等水工建筑物在地震载荷的作用下可靠性分析研究甚少。
- Fluoroplastics pump is designed for conveying the requirements for the small flow of the working conditions of small-head design. 氟塑料泵的是专为输送要求为小流量小扬程的工况设计的。
- Based on the similitude law of pumps,presents the method for determining the pump efficiency under different working conditions with variable spe. 利用水泵相似定律,给出了确定变转速运行时各工况点水泵效率的等效率曲线法。
- The working condition of circular-arc-tooth-trace (CATT) cylinder gear has certain effect on the contact zone between its tooth flanks. 外部条件对圆弧齿线圆柱的齿轮的齿面接触区产生一定影响.
- 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 working conditions of the domestics have received media attention. 家仆的工作状况得到新闻媒介的关注。
- The property or condition of being permeable. 渗透,渗透性可渗透的特质或状态
- According to the work condition of pantograph slider, materials with improved friction wear performance was designed. 根据受电弓滑板的工况条件,设计了摩擦磨损性能较佳的受电弓滑板材料。
- The fact or condition of holding property by lease. 租借通过租契而获得财产的事实或状态
- Carpenter pays close attention to the working conditions of his employees. 而且,carpenter还十分关心雇员的工作环境。