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- feed bed pressure differential 料层差压
- bed pressure differential 床层压差
- Connect wire to pressure differential switch. 连线至差速压力开关。
- Purpose: To test operation of pressure differential relief valve. 目的:检测压差安全阀的运行。
- Adjust balancing valve until pressure differential gauge reads pressure drop required for desired flow rate gpm. 调整平衡阀直到压差表读出压降符合所要求的流量(加仑/分钟)为止。
- The combined action mechanism of the pressure and pressure differential in casing damage. 油田套管损坏的压力与压差联合作用机制。
- It was found that the solid circulation rate ,fountain height and bed pressure drop were all significantly influenced by the bypassing characteristics of the spouting gas. 发现喷动气的旁路现象对粒子循环速率、中心喷泉高度及床层压降都有显著影响。
- Connect hoses, vent meter and read pressure differential in accordance with instructions furnished with meter. 连接软管,排放仪器气体,按照仪器配置的说明书读出压差值。
- Under the same spouting condition, the height of dense-phase spouted fluidizing zone and the bed pressure caused by forward nozzles is higher than those caused by angled nozzles. 采用不同的喷口结构时,在相同的载料量下,直向喷口的密相喷动区高度更大,而且床内各测点的平均压力大于采用斜向喷口时的相应测点压力。
- If pressure differential continues to decrease (approaching "zero"), shutoff #2 is reported to be "leaking". 如果压差继续降低(接近"零"),则说明关闭阀2号"泄漏"。
- Maximum pressure differential required for valves with lever actuators should not exceed the limits listed. 采用杠杆执行器要求阀门的最大压差不能超过下表所列的极限。
- Open VB to reestablish first check valve differential pressure. Close VB. Record pressure differential. 开启VB,重新恢复第一止回阀的压差。关闭VB。记录压差。
- Observe the pressure differential gauge. If there is a decrease in the indicated value, the No. 1 check valve is reported as "leaking". 观察压差表。如果读数没有减少,则1号止回阀报告为“泄漏”。
- The fluidization characteristics of ultra-fine Al2O3, CaCO3 were studied in a fluidized bed with 40mm i.d. The bed pressure drop, bed collapsing and expanding curves were measured. 在直径40mm的流化床中,考察了Al2O3、CaCO3等超细颗粒的流化特性,测定了床层压降变化、床层的坍落及膨胀规律.
- Breakaway torque is the total of the torques resulting from bearing friction and seat/disc interference friction at a given pressure differential. 断开扭矩是轴承摩擦力和阀座;蝶板相互影响的摩擦力,在已知压差状态下所产生的扭矩和力。
- The kinetics of the thermal decomposition of ammonium perchlorate (AP) is investigated by the pressure differential thermal analysis (PDTA). 用压力差热分析(PDTA)研究了高氯酸铵(AP)在高压下热分解动力学。
- Worse, the trigger pull at each of these stages may vary as much as 6 lbs. in pressure differential, detracting from accuracy. 在这些级数之间每一次扣动扳机力度都不太一样,会影响精确度,虽然对于大多数射手来说都不明显。
- If the water roll both sides of the eccentric regulation unsymmetry, can cause the water roller pressure differential, which side to play dirty. 如果水辊两端的公道调度不差称,不离会导致水辊的不张力不平均,印版的侧边不离便当起不净。
- It is evaluated the oxidation properties of 6 hydrogenated base stocks and 5 antioxidants by pressure differential scanning calorimetry. 用加压差式扫描量热仪评价了6种加氢基础油和5种抗氧剂的氧化性能,以克拉玛依石化公司生产的基础油氧化稳定性好。
- The brook warbled over its rocky bed. 小溪潺潺流过多石的河床。