Make sure you back up the disk before you turn the computer off.

一定要先制磁盘, 然后再关电脑。

"This is a reproduction, not the original."

"这是制品,不是原作。"

This paper summarizes the roles of minichromosome maintenace proteins in DNA replication.

本文就微小染色体维持蛋白在制中的作用简单综述。

After reproduction of the viral nucleic acid the host cell usually undergoes lysis (LYSOGENY).

核酸制后寄主细胞通常要经历裂解过程（溶源状态）。

This cantrip cannot duplicate the effect of any other power.

这个戏法法制任何其他威能的效果。

If the virus cannot replicate itself, it cannot cause illness.

如果不能自我制，也就不能够诱发疾了。

Imitable resources, on the other hand, can be attainedby their aspirants.

相反，如果能够被制，那些「野心勃勃」的竞争对手必然会想方设法得到它。

This a facsimile edition of an eighteenth century book.

这是一本18世纪书籍的制版。

Film can also be copied onto videotape.

电影同样可以制到录像带上。

NUMBER OF ANTIVIRALS on sale and under study operate after uncoating, when the viral genome, which can take the form of DNA or RNA, is freed for copying and directing the production of viral proteins.

有些已上市或研发中的抗药剂，作用在脱壳后的阶段，此时的基因组（可能是DNA或RNA）已释放出来，准备进行制并引导蛋白质的合成。

Neuraminidase is a kind of glycosidoprotein, it resides the surface of influenza virus A and B-, and plays a key part in the process of virus duplication and infection.

神经氨酸酶是存在于A、B型流感面的糖蛋白，在流感制和感染过程中起关键酶的作用。

Previous study in our laboratory demonstrated that enterovirus 71 (EV71) possesses strong neurotropism and that EV71 might transmit with fast axonal transport in neuron cells in mice.

先前研究证实肠71型可经由肠道扩散到血液中，并在周边神经系统制而传播到中枢神经系统。

A recombinant HGP44 inhibited HIV-1 replication at a 50% effective concentration of approximately 2.5 micromolar, the researchers note, somewhat less potently than did P. gingivalis extracts.

研究者重组HGP44蛋白酶在约2.5微克分子的50%有效浓度时能抑制HIV-1制，然而重组HGP44比直接从牙龈卟啉菌中提取的有效性略低。

Far from reproducing a mythological past, the disorder of the carnival and the tumultuous destruction of the charivari re-actualize a real historical situation of anomy.

远非制一个神话般的过去，狂欢节的失序以及闹婚活动的肆意破坏再现了一种真实历史的混乱场景。

RFID has the feature against reproduction, combined encryption, and securer data on ticket, document, certificate, and items, for the purpose of anti-counterfeiting.

RFID具有不可制，多重加密，数据更加安全的特点，用于票据、证件、物品上，达到防伪目的。

The bacterial (prokaryotic) replisome works about 10 times faster, with Okazaki fragments 700-1000 bases long and the incoming DNA rotating at 10,000RPM.

细菌（原核）的制速度，将是这里的10倍，冈崎片段则包含700-1000个碱基，而且引入的DNA的转速为10000转／分）。

Words cannot really come close to describing the feelings that we have about the sad loss of Keith Girdler one year ago.

或许众星云集并且曲曲精彩是场不可能被制的美景，也许它会成为乐迷之间梦幻逸品的存在。

This system is unique in the market and results in very smooth movements of the machine assuring centesimal precision results in duplication.

该系统在市场上属于独创，能够非常平稳地移动，并确保百分之一的制精确度。

And quercetin(QU), one of inhibitors of lipoxygenase pathway, was observed on procedure from preneoplastic foci into nodules in rat liver.

方法利用大白鼠制肝癌前变发生的动物模型，然后将带有癌前灶的大鼠分组。

So far, XMRV, known fully as xenotropic murine leukemia virus-related virus, doesn't appear to replicate as quickly as HIV does.

迄今为止，全称异嗜性小鼠白血相关(Xenotropicmurineleukemiavirus-relatedvirus)的XMRV的制速度似乎不像艾滋那么快。