small truck是什么意思

用法例句

Aimed at the poor reservoir physical properties,strong anisotropy and thin interlayer,excessive inclined well and big well deviation,the adopted technique of separate layer water injection presently can't satisfy the small chuck distance and large degree of inclination.

针对江苏油田储层物性差,非均质性较强,夹层薄,斜井多,井斜大等特点,目前所采用的偏心、液力投捞分注工艺不能满足于小卡距、大斜度和同位素测试要求,为改善层间矛盾,提高开发效果,研制了一种新型空心分注工艺,有效解决了薄夹层、大斜度井的分注难题,并在现场的应用过程中取得了良好的应用效果。

Hemolytic Activity Inspection of a New Red Tide Organism Karlodinium micrum;

新型赤潮种类微小卡罗藻的溶血毒性检测

Screening Cytotoxicity of Crude Extract and Existence of Ketosynthas Gene in Metagenome of Karlodinium micrum Under Nonaxenie Cluture;

非无菌培养的微小卡罗藻次生代谢产物的细胞毒及其宏基因组酮基合成酶基因的筛选