查询词典 time separation

The technique of PAGE gel analysis has been widely used in separation of low molecular weight PCR product. Due to the overmany technical steps and large time consumption, this technique is disadvantageous to carrying out molecular marker analysis in large scale.

PAGE凝胶分析技术已广泛运用于小分子量PCR产物的分离，但因操作环节多、耗时长，不利于大规模分子标记分析工作的开展。

Based on the formation and separation of pan continent,the origin time of ancient species of Paeoniaceae might be back to the carboniferous of Paleozoic,and was not later than early Mesozoic.The modern species of the family flourished in Jurassic and early Cretaceous.

起源时间可以追溯到古生代的石炭纪，由于泛大陆形成与分离而形成芍药科的芍药组与北美芍药组遥相对应呈间断分布格局。

For the first time, the pervaporation composite membranes with thickness of 5-30μm phosphatic poly active layer were prepared and utilized for the separation of ethanol-water mixture and in the coupled membrane reactor.

首次以磷酸酯化聚乙烯醇为活性分离层制备了活性层厚度为1-30μm的PPVA复合膜，并用于乙醇-水混合物的分离及复合膜反应器中。

A method based on capillary electrophoresis with electrochemical detection has been developed for the separation and determination of epicatechin, kaempferol, chlorogenic acid, 4-hydroxybenzoic acid, quercetin and protocatechuic acid in hawthorn for the first time.

首次采用毛细管电泳—电化学检测法同时测定山楂中的6种活性成分：表儿茶素，山奈酚，氯原酸，4-羟基苯甲酸，槲皮素和原儿茶酸的含量。

Three results are obtained by an orthogonal experiment. The main components of essential oil in separating containerⅠare terpenoid, terpeneless compound is in separating container Ⅱ. Through second-level separation the technological conditions of de-terpene are: pressure 7MPa, temperature 32℃ in separating containerⅠ;pressure 4～5MPa, temperature 32℃ in separating containerⅡ. The optimum technological parameters of obtaining two essential oils are: particle size 0.60mm, pressure 10MPa, temperature 36℃, operating time 90 minutes. There are 1.46% and 1.88% essential oil in separating containerⅠand Ⅱ respectively.

通过正交试验表明：分离器Ⅰ中精油的主要成分是萜烯烃类化合物，分离器Ⅱ中精油的主要成分是由高级醇类、醛类、酮类、酯类等组成的含氧化合物；二级分离脱萜的适宜参数是：分离器Ⅰ的压力为7MPa，分离器Ⅱ的压力与循环压力相同，温度都为32℃；同时得到萜烯烃类精油和低萜精油的最优工艺组合是粒度0.60mm，萃取压力10MPa，萃取温度36℃，萃取时间90min，精油得率分别为1.46％和1.88％。

Through the calculation of time used in formation of magnetic chain of panzhihua titanomagnetite particles,it was gotten that the recovery of titanomagnetite by magnetic separation essentially is the recovery of magnetic chain s made of titanomagnetite particles.

计算了钛磁铁矿粒在磁场中形成磁链所需要的时间，得出钛磁铁矿的磁选回收本质上是磁链的磁选回收。

Through the calculation of time used in formation of magnetic chain of panzhihua titanomagnetite particles,it was gotten that the recovery of titanomagnetite by magnetic separation essentially is the recovery of magnetic chains made of titanomagnetite particles.

计算了钛磁铁矿粒在磁场中形成磁链所需要的时间，得出钛磁铁矿的磁选回收本质上是磁链的磁选回收。

The effects of kinetic factors of phase separation, such as coarsening time and quenching temperature, on the microporous membranes were studied.

结果表明，在相同粗化时间的条件下，随着LDPE/DPE体系冷却温度的逐渐升高，孔径逐渐变大。

Ask the important medium-sized fairly good area manufacturing industry enterprise owner who pushes forward middle , western part industrial foundation actively to assist separation , use whose mould workshop , branch factory within not very long time, adopt ways of effectively instituting multiple forms , change mechanism, energetically, develop a clearly established ownership , manage independently and with the initiative in one's own hands, the operation and mould adapting to a marketplace produce the quick response modern times special field mould enterprise , cultivate being able to represent horizontal industry "faucet" enterprise, drive the development that area estate enchains.

以前在学校的时候，我以为自己学到了很多专业方面知识，曾经还一度的认为自己不错，但是在工厂实习的这段时间以后，我才发现自己的缺陷和不足，而且还非常的缺乏经验，因为在学校的时候我们接触的都是些纯理论的专业知识，并没有与实践联系起来，所以我们对模具的认识只局限在表面上的感性的认识，而没有上升到理性认识的高度，换句话说就是还没有真正的认识模具这一名词的真正含义。但是只有实践还是不够的，经验才是最宝贵的。而对与我们这些刚刚走出大学校园的毕业生来说最缺乏的就是经验了。所以在实习的这段时间我吃了不少苦头

Owing to its high resolving power and short analysis time, capillary electrophoresis has been used as an attractive method of separation and determination and obviously it becomes a hot topic of principle and application in analytical chemistry.

毛细管电泳由于其快速、高效的的分离效率引起了分析工作者的普遍关注，也是目前分析化学学科理论和应用研究的一个热点。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。