space velocity的意思

space velocity中文翻譯：

[物化]空速

相似詞語短語

velocity───n.【物】速度

velocity profile───速度剖面（圖），速度分布圖，速度變化圖

muzzle velocity───初速；出口速度；初速度（彈出膛時的速度）

constant velocity───常速度，等速度; 恒速；勻速；等速度；恒速度

angular velocity───[力]角速度

cratering velocity───彈坑速度

space───vt.隔開；n.空間；太空；距離；vi.留間隔

velocity magnitude───速度大小

terminal velocity───[力]終極速度；自由沉降速度；終速，自由沉降速度

雙語使用場景

NO conversion decreased with increasing space velocity.───NO轉化率隨著空速的增大而降低。

The obtained results showed that the effect of external diffusion could be slackened by the decrease of fixed-bed voidage and the increase of space velocity.───計算結果表明，銀催化劑床層空隙率的減小或操作空速的增加有利于減弱該催化反應過程中外擴散效應的影響。

effect of space velocity on catalyst was studied as well as concentration and temperature.───考察了空速、進料濃度、反應溫度等因素對催化劑活性的影響。

The results indicated that the low temperature, high pressure, and low space velocity are favorable to produce the long-chain hydrocarbons.───結果表明：低溫、高壓、低空速有利于長鏈碳氫化合物的生成。

The results indicate that the conversion rate is improved with increasing temperature and decreasing space velocity.───結果表明，苯和甲苯的轉化率都隨溫度的提高和空速的降低而升高。

The catalyst alkylation performance was studied under different temperature, space velocity and pressure.───在一定的溫度、空速和壓力的范圍內，考察了催化劑的烷基化性能。

The influences of reaction temperature, space velocity and feed composition were experimentally tested.───分別考察了反應溫度、氣體空速、原料配比的影響；

The effects of the diffusers , the space velocity and the substrate resistance on the flow uniformity were investigated.───在此基礎上，研究了催化轉化器結構、空速以及載體阻力等對流動的影響。

This catalyst can treat the high thiols content feeds in a high liquid space velocity, and may achieve deep sweetening.───可滿足進口硫醇含量高，液空速大，精度要求高的油品脫臭工況。

英語使用場景

The influence factors of temperature, pressure, space velocity, charge-in ratio were investigated. The optimum process conditions were determined.

The results of industrial standardization showed that the decrease of dry point of raw oil and space velocity was favourable to the decrease of olefine content in the solvent oil.

The content of naphthene, total paraffin, olefin and aromatics in FCC gasoline increased or decreased alternately with the change of space velocity.