The pricipal objective in designing cyclones is to create a vortex.设计旋风除尘器的主要目的在于造成涡旋运动.Middle - latitude cyclones originate at the popar front.中纬度 地区的气旋发源于极锋.For particulates, the favored devices are inertial impactors,...
把她的人生比作一次海上航行不足以说明她丰富的经历。The comparison of her life to a sea voyage simplifies her experience.他把这起事件向沙特外长作了说明。He put the case to the Saudi Foreign Minister.生锈和掉漆说明金属配件损毁严重。Rust and flaking paint mean the metalwork is in ...
Such is the case in pyrrole, thiophene, and furan.吡咯, 噻酚和呋喃的情况就是这样.It'shows that the key step is the synthesis of 4 - methyl - dihydro - furan - 2 , 3 - dione.研究结果表明关键步骤为原料 4- 甲基 -2, 3- 呋喃二酮的合成.A novel furan resin w...
Old tires, carpet, syringes and even crab shells are routinely pulverized in these machines.人们还用这些机器来粉碎旧轮胎 、 地毯 、 注射器甚至蟹壳.As a result, the reduction efficiency of charcoal, anthracitic and bituminous are better than pulv...
Perhaps the Beatific Vision itself has some remote kinship with this lowly experience.或许至福幻象本身就同这种平凡的体验有着某种淡薄的血缘关系.a lowly position in life社会地位低He was of lowly origins.他出身卑微。The saint had a lowly heart.圣人有谦诚之心.Though I a...