The bathyal - abyssal facies , littoral facies , neritic facies and delta facies are beneficial to and gas exploration.半深海 - 深海相区 、 滨浅海相区和三角洲相区是较为有利的油气分布区....
We asked women in the biz for their low-down on film-making.我们问了娱乐圈里的女性有关电影制作的内幕。Howards End is old fashioned film-making at its best.《霍华德庄园》是一部经典的老派电影。Stuart came into film-making via a circuitous route.斯图尔特费尽周折才最终开始电影制...
以正庚醛 、 硫代硫酸钠和溴代正丁烷为原料,合成了正庚醛正丁硫醇缩醛.The heptanal butyl mercaptan was synthesized with heptanal, sodium thiosulfate and 1 bromobutane as raw materials.目的研究以庚醛和原甲酸三乙酯为原料制备庚醛二乙缩醛的工艺条件.Aim Enanthal diethyl acetal is prepared ...
It has the unique function of sterilization & kill acarid by ultraviolet and ozone radiation.具有紫外线 杀菌 功能,可高效驱除尘螨和细菌.Acarid of 134 species , individual number of which amounts to 4396, have been collected.按个体数多寡, 甲螨类>革螨类>...
爱国主义是政客们的惯用伎俩。Patriotism is every politician's stock-in-trade.多么肮脏、卑劣的伎俩！What a dirty, low-down trick!如果你告诉这些人实情，他们是不会选你的。但是如果你耍点儿伎俩，他们会不止一次推举你。If you tell those folks the truth, they won't vote for you. But if...