Lutein is dihydroxy - carotenoids with the ionone ring systems distributed widely in nature.叶黄素是含紫罗酮环的二 羟基 类胡萝卜素,在自然界广泛存在.Lutein and zeaxanthin are both dihydroxy - carotenoids with the ionone ring systems distributed wi...
人们最熟悉的例子之一是国内税务署.One of the most familiar examples is the Internal Revenue Service.在国内税务署逮住我们之前,我们一直都干得非常成功.We were in tall cotton until the IRS caught up with us.每个家庭都要填写一份所得税单,呈交国内税务署.Every family would fill out an tax...
乌鱼味甘性寒,有补脾益气 、 利水消肿的效用.Sweet and cold gray , Spleen Qi, Li swelling of the water utility.屋内一切陈设干净、整齐,散发着鱼味.Everything was clean and tidy and smelt of fish.这鱼味道太好了.This fish is wonderful....
Zinc dialkyl dithiophosphate ( ZDDP ) is disintegrated with wet method. S, P, Zn is determinated.用湿法分解二烷基二硫代磷酸锌盐 ( ZDDP ) 样品,同时测定硫 、 磷 、 锌的含量.Recovery of cobalt from Co - Ni residue in zinc hydrometallurgy has been studi...
The previously unidentified objects have now been definitely ascertained as being satellites.原来所说的不明飞行物现在已证实是卫星.I ascertained that she was dead.我断定她已经死了.It'should be ascertained if preventive or control procedures h...
这一方案能为产量较小的公司带来滚滚财源。The programme was a gold mine for small production companies.航空公司投入了大笔资金购买噪音较小的新型飞机。The airlines have invested enormous sums in new, quieter aircraft.20世纪80年代，一些出版巨头开始吞并一些较小的公司。During the 1980s monste...
Pyrite is more abundant and cobaltiferous and occurs in heavy patches in the sulfide mass.黄铁矿很多,并且含钴,在硫化物块体中成稠密的斑块.At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and accompanied by magn...