1) pollution-intensive goods
污染密集货物;强烈造成污染的货物 PIG
2) PIG cleaning pipe machine
PIG清管器
3) PIG-A gene
PIG-A基因
1.
Objective To investigate whether the expression of CD59 on the surface of the mutant K562 cells could be reversed by the PIG-A gene mediated by the retrovirus vector.
方法采用PCR方法从质粒pEBPIG-A中扩增PIG-A基因片断,BamH I及Xho I双胁切后连接至逆转录病毒载体pLEGFP-C1相应位点。
2.
The PIG-A gene mutation in PNH patients was assessed with reverse transcription-polymerase chain reaction, het-eroduplex analysis (RT-PCR-HA) and polyacrylamide gel electrophoresis (PAGE).
方法:选取PNH患者8例,正常对照组15例,以逆转录-聚合酶链反应异源双链分析银染法进行PIG-A基因检测,流式细胞术检测外周血细胞表面CD47、CD59的表达。
4) PIG cleaning
PIG清洗
1.
PIG cleaning examples in water injection pipeline cleaning of Zhongyuan Oil Field
中原油田注水管线PIG清洗实例
2.
After research and practices, the PIG cleaning and a method integrated PIG cleaning withchemical cleaning were succesfully applied to the bittern water pipeline in the salt mineral factory.
通过探索性实践,将PIG清洗以及化学清洗与PIG清洗结合的方法成功应用于某盐矿的卤水输送管线的清洗。
5) PIG gene gun
PIG基因枪
1.
Maize immature embryos were bombarded via a PIG gene gun with plasmid DNAs that contained cryIA(b) gene and bar gene respectively .
利用PIG基因枪 ,将cryIA(b)基因和bar基因 ,采用共转化法导入玉米自交系的幼胚中 ,经PPT筛选 ,获得抗性愈伤组织并再生植株。
6) PIG ion source
PIG离子源
1.
This paper introduces an apparatus used for producing atomic oxygen,which consists of a PIG ion source with permanent magnet,two electrodes extraction system, an electron deflector,an einzel lens,an ion decelerating electrode and a sample bracket.
本文介绍一种基于氧负离子PIG源的原子氧产生装置,本装置由永磁PIG离子源、两电极引出系统、电子过滤器、单透镜、减速电极和样品架组成。
补充资料：上清
【诗文】：
玉林风露寂寥清，仙妃对月闲吹笙。
新篁冷涩曲未尽，细拂云枝栖凤惊。
【注释】：
【出处】：
全唐诗：卷629-12
玉林风露寂寥清，仙妃对月闲吹笙。
新篁冷涩曲未尽，细拂云枝栖凤惊。
【注释】：
【出处】：
全唐诗：卷629-12
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条