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liquid hourly space velocity (LHSV) 液体空间速度
liquid hourly space velocity 液时空速
Using Huabei C4 LPG gas as a feedstock,the effects of weight hourly space velocity (WHSV) on the conversion,yield ,MON,RON,composition of gaseous product and liquid product of aromatization were researched in a confined fluidized bed reactor. 以华北C4液化气为原料,采用小型固定流化床为芳构化反应装置,考察了空速对芳构化产物产率、转化率、马达法辛烷值(MON)和研究法辛烷值(RON)、气体产品组成和液体产品组成的影响规律。
The selectivity of C8 was increased with raising of weight hourly space velocity, but the conversion of butene was reduced. 进料空速增大C8产物选择性增大，但丁烯转化率降低；
liquid-volume hourly space velocity (LHSV) 液体体积空间速度
gas hourly space velocity 气时空速
weight hourly space velocity 重时空速
hourly space velocity 时空间速度
This catalyst can treat the high thiols content feeds in a high liquid space velocity,and may achieve deep sweetening. 可满足进口硫醇含量高,液空速大,精度要求高的油品脱臭工况。
This catalyst can treat the high thiols content feeds in a high liquid space velocity, and may achieve deep sweetening. 可满足进口硫醇含量高，液空速大，精度要求高的油品脱臭工况。
Under certain pressure and space velocity conditions, the optimum H2/N2 was di. 在压力和空速一定的条件下,最佳H2/N2随反应温度而异。
weight (hourly) space velocity (WHSV) 重时空速
The P/V atomic ratio, activating temperature, activating time,space velocity of catalyst have been determined. 考察了催化剂P/V原子比、活化温度、活化时间和反应空速对催化剂性能的影响。
It is easy to sulfurate and can be operated in lower S/G-ratio and higher dry gas space velocity. 可在低水气比和高空速，特别是可在高温低硫条件下使用。
The effects of the diffusers,the space velocity and the substrate resistance on the flow uniformity were investigated. 在此基础上，研究了催化转化器结构、空速以及载体阻力等对流动的影响。
The influence of HF loadings, reaction temperature, and space velocity was investigated. 在微型液相固定床反应器上考察了HF负载量、反应温度及空速对反应的影响。
The effects of reformulation conditions on the reaction heat was in the order of reaction temperature>catalyst to oil mass ratio>space velocity. 改质条件对反应热影响的强弱顺序为反应温度>剂油比>重时空速。
The effect of reduction temperature and space velocity on HDS and HDN activities of tungsten phospshide over different supports were measured. 考察了催化剂还原温度和空速对不同载体负载的磷化钨催化剂的HDS和HDN活性的影响。
The effects of temperature, space velocity, CS-2 concentration, relative humidity, the ratio of O/S were also investigated. 同时分析了温度、空速、硫密度、相对湿度、氧硫比等不同因素对催化脱除二硫化碳的影响。
Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。