The average UK coal seam is one metre thick.英国煤层的平均厚度为1米。Tack them together with a 1.5 cm seam.用1.5厘米的针脚将它们暂时缝上。Use vinyl seam adhesive where vinyls overlap.塑料布相叠处用塑料封口胶粘起来。...
This seam of coal reposes on a layer of clay.这个煤层处于一层黏土岩之上.A new method for seam tracking using image centroid in gas tungsten arc welding is presented.研究一种基于图像质心识别的电弧焊焊缝跟踪新方法.The crack in the coal seam is divided into t...
Variation of helices based on dihedral angels and residue composition.不同的螺旋是依据二平面夹角与残基组成来决定.This is caused by the dihedral effect of the wings ( roll due to yaw ).这是由二面角的翅膀效果 ( 滚动由于偏航 )....
The fossil fuels (coal and oil) are finite resources.化石燃料（如煤和石油）属于有限资源。Biofuels can be mixed with conventional fuels.生物燃料可以和传统燃料混合使用。The electricity industry consumes large amounts of fossil fuels.电力工业消耗大量的矿物燃料。...
I would as lief kill myself as betray my master.我宁愿自杀也不会出卖我的主人。Frankly, I'd just as lief stay.坦白地说, 我愿意留下来.Level 45 Woodcutting and an axe to help Lumberjack Lief.消除45木刻和一把斧头欣喜帮助伐木工人....
Molluscicides are quickly inactivated by sunlight and adsorption to mud organic matter.灭螺剂因阳光作用、泥土及有机物质的吸收会很快失效.These product components tend to be heat sensitive and are easily inactivated.这种成分往往是热敏性的且容易灭活.However, thes...
他肯定很想做进一步的检查，如活组织检查和X光片等。He definitely wants to perform further tests, such as a biopsy and some x-rays.DDT等无数新的化学品, 很快渗进了每个活组织.Thousands of new chemicals , like DDT, soon resided in every living tissue.碳酸根离子也是活组织中的一种重要的...