Determination of the molar substitution degree and substitution position of hydroxyethyl guar gum;
羟乙基瓜尔胶中羟乙基摩尔取代度以及取代位置的表征
The fluorescence intensity of porphyrin also relates to the substituent positions on the phenyl groups.
此外,荧光强度还与卟啉的苯环上取代基的取代位置有关。
Determination of the molar substitution degree and substitution position of hydropropyl guar gum
羟丙基瓜尔胶中羟丙基摩尔取代度以及取代位置的表征
THE RELATIONSHIP BETWEEN FOAMING PROPERTIES AND THE SUBSTITUTED POSITION OF DIMETHYLPHENYL IN LONG ALKYL CHAIN OF SODIUM ALKYL BENZENE SULFONATES
烷基苯磺酸钠长链烷基中二甲苯基取代位置与起泡性的关系
take the place of work of someone on strike.
在罢工中取代某人的工作位置。
There was every appearance that I was destined to supply his place.
种种迹象表明，我将取代他的位置。
The effect of the substituent number and position on second order nonlinear-optical coefficientsβ was studied.
研究了取代基数目及取代基位置对非线性光学效应的影响.
He bears a grudge against me because I took his place in the team.
他对我怀恨在心，因为我取代了他在队里的位置。
Therefore, quite cheerfully Laura prepared to take her mother's place as hostess
所以，劳拉满有兴致地准备取代母亲的主妇位置。
When older man retire they make way for younger men to take their place.
老年人退休，是为年青人取代他们的位置让路。
She was edged out of the semi-final by her younger rival.
较年轻的对手取代了她的位置进入半决赛。
My presence will no longer be known here, and strife will take my place.
我的存在将不为人知，而冲突将取代我的位置。
DS, D.S. (degree of substitution)
取代度,置换[程]度
Resident agents took the place of traveling merchants.
客居外乡的代理商取代了过州撞府的行商的位置。
position and velocity extraction
位置和速度抽取程序
Reuters was the market leader for years before steadily losing ground to Bloomberg.
路透很多年一直是市场的领导者，但彭博资讯渐渐取代了它位置。
We survive because the remaining cells pide and replace the losses.
我们生存下来是因为剩余的血球分裂并 取代缺席的位置
Jaret Wright has moved ahead of a slumping Cory Lidle, who has been hampered by tendinitis in his right index finger.
怀特已经取代莱多先发的位置，因未莱多的右手指有点问题。
He bears a grudge against me because I took his place in the office.
他对我怀恨在心,因为我取代了他在办公室里的位置。