意外事故用损害赔偿 A&I accident and indemnity ; accident and indemnity
防事故用网 Nets for protection against accidents ; accident prevention net
防事故用手套 Gloves for protection against accidents ; gloves for accident prevention
事故用泵 emergency pump
用户故事 User Story ; User Stories
防交通事故用反射盘 anti-traffic accident reflector
通用故障 General failure
事故用密封油泵 Seal oil pump for accident
防事故用石棉手套 asbestos gloves for accident prevention
肝癌是由多基因突变引起的,故用基因工程的手段进行肝癌的基因治疗是目前医学界研究的热点。
Liver cancer is caused by mutation of multigene, so liver cancer gene therapy adopting gene project is hot spot for medical research at present.
化合物(6)上与氮相连的活泼氢原子,可能对某些反应有不利影响,故用碘甲烷对其进行甲基取代,得到了新的手性胍—化合物(7),并做了表征。
The active hydrogen in the compound (6) might take negative effect in some reactions and was substituted by a methyl to get compound (7) which was a new chiral guanidine.
但是,对埋藏较深的气层而言,由于其孔隙度曲线特征并不明显,故用常规方法识别十分困难,特别是当密度孔隙低于中子孔隙度时,上述两方法识别气层均失败。
But it will fail to recognize the gas bearing bed buried deeper by the two methods as its porosity log feature is not obvious, especially when density porosity is lower than neutron porosity.
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