Thus, the portfolio of indexation fund should be guided by passive in stead of active investment.因此, 指数型基金投资组合的构建应坚持被动投资,力避主动投资.It's a sad truth that children are the biggest victims of passive smoking.不幸的事实是，儿童是被动吸...
Wasterwater from pulping and papermaking is one of the important pollution sources.制浆造纸废水是工业废水中的重要污染源.The other main type of chemical pulping is called the sulfite process.另外一种重要的化学制浆称亚硫酸盐工艺.Optimum conditions of kraft p...
It’s late — it’s time you toddled off to bed.不早了—你该去睡觉了。It's late — it's time you toddled off to bed.不早了—你该去睡觉了.He toddled over and pounced on the chicken.他蹒跚走来,伸手猛抓小鸡.Her two - year - old son toddled into the ...
I hope this is a portent for the rest of the year...我希望这对今年余下的时间是个兆头。The savage civil war there could be a portent of what's to come in the rest of the region...那里发生的野蛮内战可能预示这一地区其他地方将会发生什么。The savage civil war there...
He has that je ne sais quoi that distinguishes a professional from an amateur.他有那种难以言表的特质，体现出他是专业而非业余的。His new play has a certain je ne sais quoi.他的这出新戏有些地方真是妙不可言.Monkey wielded his cudgel and hit Ne Zha from Behind . Ne...
The proof is recoated with dichromate emulsion.将这张校样重新涂以重铬酸盐乳剂.Preferally, the anion portion of the salt is permanganate, iodate, dichromate or hyperchlorite.它的阴离子部分最好是高锰酸, 碘酸, 重铬酸或过氯酸根.The main methods are: glass - elec...
A new RS ( Reed - Solomon ) code decoding algorithm based on the Euclidean Divi - sion is presented.利用多项式的欧几里得除法给出了RS ( Reed - Solomon ) 码的一种新译码方法.But none of the mathematicians believed that these basic non - Euclidean ...