weight hourly space velocity

常见例句

雙語例句

• The selectivity of C8 was increased with raising of weight hourly space velocity, but the conversion of butene was reduced.
  進料空速增大C8産物選擇性增大，但丁烯轉化率降低；
• Reaction temperature, catalyst to oil ratio, weight hourly space velocity and feedstock nitrogen content affected the nitrogen content of spent catalyst and the nitrogen distribution in products.
  反應溫度、催化劑與原料油的質量比、空速、原料氮含量都影響待生催化劑的氮含量和氮在産物中的分佈。
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