半保留的

I've considered directing my own music video before but I would save that opportunity till I'm totally ready and prepared rather than seem like a dilettante dabbling in things amateurishly.

我以前曾经考虑要自己执导音乐录影带，但是在我尚未完全准备好之前，我还是先保留这个机会，我不想让自己看起来像个只懂皮毛却爱装腔作势的半调子。

In all animals, experimental and control treatments were withheld for three months after a right lateral hemisection of the thoracic spinal cord.

右侧胸髓半切后，所有动物的实验和对照处理保留3个月。

The inheritance and maintenance of the DNA sequence has been explained by a semiconservative mechanism of replication in which a complementary new strand of DNA is synthesized along each parental strand, resulting in an inherited double-stranded molecule that contains old and new DNA.

DNA序列的遗传和维持可以被复制的半保留机制所解释，在这一机制中互补新链DNA沿着每条父本链合成，产生了可遗传的含有新旧DNA的双链分子。

This model of semiconservative replication-conservative because each new molecule has one half of the former parent molecule-was later confirmed by the work of Meselson and Stahl.

这个DNA复制模型称为"半保留复制"，因为两个新的DNA双螺旋分子中各含有一条母链。此模型之后得到了梅塞尔森和斯塔尔的证实。

Replicas of DNA are made when the double helix unwinds as a result of helicase enzyme action and the separated strands serve as templates along which complementary nucleotides are assembled through the action of the enzyme DNA polymerase. The result of the two new molecules of DNA each containing one strand of the original molecule, and the process is termed semiconservative replication.

DNA 的复制在解旋酶解开 DNA 链时开始，解开的链作为模板 DNA 聚合酶的作用下结合相对应的核苷酸，最终形成了两条新的 DNA 的链，每一条的链含有一条链原来的 DNA 单链，因此又叫做半保留复制。

Separations in semipermeable membrane systems is based on forcing some of the molecules in the system through the membrane while retaining others on the feed side.

半渗透膜的分离体系是基于迫使某些分子通过半透膜而使其它的分子保留在进料一侧。

It is investigated the influence of base Stocks and additives on lubricity,washability and reserved time of film,the semi-synthetic knitting oil for computerized flat machine is developed.

考察了基础油和添加剂对润滑性，清洗性和油膜保留时间的影响，研制出了半合成电脑横机针织油。

METHODS: Ninety-six Wistar rats were randomly divided into the Pringle group, hemihepatic vascular occlusion group and hepatic blood inflow occlusion without hemihepatic artery control group.

将96只Wistar大鼠随机分为Pringle法Ⅰ组、半肝阻断Ⅱ组和保留半肝动脉血供的入肝血流阻断Ⅲ组。

The south part towards Naestvedgade is characterized by big old lime trees worthy of preservation. In the summertime the trees lay half of the site in shadow.

南部地块面向 Naestvedgade ，有一大片老酸橙树林值得保留：夏季这片树林可为近半的地块提供遮荫。

With this aim, two different haptens mono- O -3-carboxypropyl- diethylstilbestrol and mono- O -carboxymethyldiethylstilbestrol with carboxylic group that preserve the molecular structure character of diethylstilbestrol were synthesized. The haptens were conjugated with the carrier proteins bovine serum albumin by mixed-anhydride method for immunogen and conjugated with ovalbumin by active ester method for coating antigen.

首先，两种保留己烯雌酚特征结构并具有活性基团的半抗原正丁酸己烯雌酚单醚、乙酸己烯雌酚单醚被合成；然后采用混合酸酐法将半抗原与BSA偶联制备成免疫原，采用活性酯法将办抗原与OVA偶联制备了包被原。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。