COMPARISION OF RUN BACK STRATEGY BETWEEN SUPERCRITICAL AND SUBCRITICAL UNITS Characteristics of Direct Current Discharge in Supercritical Carbon Dioxide 超临界与亚临界机组RB控制策略比较超临界CO2流体中的直流放电特性
The catalyst in the discharge tube and the catalyst at the back of the discharge reactor can be the same or different. 放电管中的催化剂与放电反应器后的催化剂可以相同,也可以不同。
Equally effective in checking back flows from head pressure on the discharge or suction sides of pump. 无论是泵的排泄口的排出压力,还是泵的吸入口,其流体止回的效果都是相同的。
And water is used in cold test. Through changing operating conditions, throat area and back pressure, the change rule of discharge coefficient and pressure recovery factor were found. 通过大量冷态试验,在大范围变化工况、变化喉部面积及变化背压条件下,利用水对低温流量控制系统进行研究,得到了流量系数、压力恢复系数的变化规律。
The measure of using "water sealed tank+ flash tank" to hold back steam and discharge water is presented for full utilizing heat energy. 针对这一现状,提出了用“水封罐+闪蒸槽”阻汽排水、充分利用热能、降低蒸汽消耗的措施。
Methods 88 patients were investigated by self-designed questionnaire when they came back to the hospital for receiving bladder irrigation at one week after their discharge. Their knowledge-master status and its relative factors were surveyed. Results Their knowledge-master rate was 70.4%. 方法应用自行设计的调查表,于患者出院后第1周回医院行膀胱灌注时,以问答方式对88例患者进行问卷调查,了解患者对膀胱灌注相关知识的掌握状况及影响因素。
To analyze the effect of back-pressure cavity on compressor performance, a test rig is built, in which the pressure can be measured under the conditions of various speed, discharge pressure and evaporating temperature. 对不同转速、排气压力、蒸发温度下背压腔的压力进行了测试,分析了其变化规律对压缩机性能的影响。
The oil-pressboard surface discharges under impulse voltage of different wave shapes were observed. It was found that the phenomenon of the so-called "back discharge" occurred under certain conditions. 观察了同幅值不同波形冲击电压作用下的油一纸沿面放电,发现在一定条件下出现逆放电现象。
Method in accordance with low back production rate of water in heavy oil reservoirs of Henan oil field, and the difficulty to increase liquid discharge, laboratory experiment on reservoir sensitivity was carried out with typical thin layer under high temperature and high pressure. 方法针对河南油田稠油油城回来水率低、提高排液量难度大等问题,选择有代表性的小层,开展了高温高压条件下的储层敏感性室内试验研究。
This paper indicated that we should insure the rather broad voltage range firstly and take the back corona and energy consumption into account secondly in the phase of selecting of the discharge wire radius. 结果指出,选择电晕线线径应首先确保净化器有较宽的电压调节范围,其次要兼顾防止反电晕和节约能量的要求;
For most of the oil sewage, it would be injected back to the oil layer after treatment. However, a certain amount of the oil sewage has to be discharged out due to the increase of oil sewage, which exceeded the requirement for discharge. 其中大部分油田污水经处理后回注油层,但随着油田采出水量的不断增加,已超过注水水量要求,有相当一部分含油污水必须外排。
People will be intoxicated because of ingestion of the seafood polluted by PTX. Their symptoms were mainly featured by severe muscle pain, low back pain, and discharge of black urine, even death. 人类在进食经PTX污染的食物后,可导致严重的肌肉疼痛、腰痛、排黑尿等症状,甚至死亡。