The industry consider that derv has been too expensive.

工业界认为柴油太贵了。

The process is here medium, every produce 10 biology derv to be able to produce 1 glycerine.

在此过程中，每生产10份的生物柴油就会产生1份的甘油。

Even if the ass or derv may be better for a given build or tactic, overall they are far less flexible.

仅仅是2分钟一次无敌形态即使刺客和神唤对于一个给定的bd或者战术比战士占优，但是比起战士，他们的灵活性远远不够。

The suspension from the estuary of Qagu River in Qingdao as an adsorbent, No. 0 derv and No. 32 engine oil as an adsorbate, the study on the property of oil adsorbed by the sediment in water was made.

采用青岛大沽河河口的泥沙为吸附剂，0号柴油和32号柴油为吸附质，以此来研究石油在水中悬浮物上的吸附特性。