one-trip gravel packing是什么意思

网络释义

用法例句

Study on one-step method for extracting-dyeing with curcuma in supercritical CO_2;

基于姜黄超临界CO_2萃取染色一步法研究

Synthesis of n-butyl phenylacetate from benzylcyanide by one-step method;

由苯乙腈一步法合成苯乙酸正丁酯

The experimental improvement of one-step method for the synthesis of methyl orange;

一步法合成甲基橙的实验改进

Study on one step method for preparation of herbicide tri-piperidinophosphine oxide;

一步法合成磷酰三哌啶的工艺研究

In the process of preparation of boracic acids by using one step method,the waste liquid and waste residue were generated;if they were discharged directly,it would destroy the environment seriously;so the recycle and utilization of the boracic acid waste liquor and residue were discussed.

一步法生产硼酸,产生的废液和废渣未经治理外排,会对环境造成极大的破坏。

The hydrogenated rosin (HR) and hydroxyethyl methacrylate (HEMA) based ester was synthesized in one step method.

用一步法制备了氢化松香与甲基丙烯酸β-羟乙酯(HEMA)酯化物,结果表明,以对苯二酚为阻聚剂,氧化锌为催化剂,用量为氢化松香的1%,反应温度240℃,氢化松香与HEMA的摩尔比为1∶1。

Study on one step injection forming machine of screw pump stator lining;

螺杆泵定子衬套一步法注射成型机的研究

Development of one step real-time RT-PCR method for detection of West Nile virus;

Real-time RT-PCR检测西尼罗病毒一步法的建立

Energy consumption of one step DME individual generation is reduced by 4.

分产时一步法DME的能耗为55。

Study on One-step Synthesis of Hydrocarbon Derivatives from Mildalcohols;

低碳醇一步法合成烃类衍生物

Study on synthesis of flame retardant lubricant MCA by one-step;

阻燃润滑剂氰尿酸三聚氰胺盐的一步法合成研究

A Convenient One-step Synthesis of(±)-Nootkatone;

一步法合成(±)-圆柚酮的简便方法