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Abnormal ultrasonic features of gallbladder in chronic virus hepatitis were related with G/S stagings,disease courses and the severity of chronic virus hepatitis.

慢性病毒性肝炎胆囊声像图异常的程度与慢肝G、S分期、病程长短及慢肝严重程度有关。

This virus is known as S.I.V., simian immunodeficiency virus. Simians include apes and monkeys.

这种病毒称为SIV，猿类免疫性缺陷病毒，猿类包括了猿和猴子。

In the study, to investigate the effects of mutations in dengue virus C gene and its encoded protein on viral replication, a series of dengue virus replicon mutants were constructed and their replication efficiencies were compared.

在登革病毒中，尚无C蛋白参与调节病毒复制的报道，而在C基因中是否存在其它影响病毒复制的RNA结构元件的问题也没有明确的答案。

Virus into memory. Since Batman does not check memory before installing itself, the virus reinstalls itself into memory every time an infected

前检查内存空间，所以病毒会在感染的文件每次被执行的时候都再次安装。

The virus a few years ago basically is given priority to with destroying the computer to perhaps make a practical joke, toxic the most serious consequence reinstalls an operating system namely; And present virus has become very low-key, arrived from downstage move entirely tiring-room.

几年前的病毒主要以破坏计算机或者搞恶作剧为主，中毒的最严重后果也就是重新安装操作系统；而现在的病毒都已经变得非常低调，全部从前台转移到了后台。

Methods: the impacts on lung index ang death reate of mice infected with influenza virus were observed in the mice infected with virus.

利用甲1型流感病毒FM1，株感染小鼠为动物模型，以肺指数与肺指数抑制率和死亡率为评价指标，观察羌银解热汤大、中、小剂量组在小鼠体内的抗流感病毒作用。

Objective To acquire enough envelope glycoproteins so as to facilitate a further study of the structure and function of envelope glycoproteins from various kinds of virus isolates. Methods Two envelope glycoprotein gene fragments were cloned from the recombinant plasmid pHXB2 containing the human immunodeficiency virus 1(HIV-1) proviral genome of HXB2 isolate.

目的 获得足够量的膜糖蛋白，以便于对不同HIV分离株膜糖蛋白的结构与功能进行进步的研究方法从人免疫缺陷病毒1(HIV-1)HXB2分离株原病毒基因组的重组质粒pHXB2中克隆了两段膜糖蛋白基因片段。

These results suggested that the function of each function domain in HIV 1 LTR exhibited distinct characteristics on gag gene expression in vaccinia virus:(1) The function of intact LTR on gag gene expression varied with the upstream poxvirus promoter;(2) NR sequence neither decreased nor increased the Gag protein exprssion level;(3) Enhancer sequence might not be recognized by recombinant vaccinia virus expression system;(4) TAR sequence enhanced Gag protein expression effectively;(5) U5 region and its downstream non translated sequence had little effect on

免疫印迹和免疫酶试验检测均表明，6株重组病毒的Gag蛋白表达量因LTR不同而有明显差异，表明HIV1的LTR及其下游基因置于痘病毒启动子控制下，在痘苗病毒中表达时有下述特点：（1）不同的痘苗病毒启动子与全长LTR相互作用，对gag基因表达有显著不同的调控效果；（2）NR序列对Gag蛋白表达没有明显影响；（3）EN序列不能被重组痘苗病毒表达系统识别；（4）TAR序列可提高Gag蛋白的表达量；（5）U5区及下游非翻译序列不影响Gag蛋白的表达。

Can improve the survival ratio of seeding. Culturing in hormone media can make meristem tip survive once time, and the result is better than two-time-cultivation.3、The meristem tip with two phyllomes(0.3-0.4mm in size)were found to suitable for virus-free seeding culture that were cut from aseptic seeding, which led to higher survival and virus-free ratio, up to 72.1%and 54.2%.

在培养基中添加椰汁、香蕉汁等有机添加物可以明显提高成苗率。3、采用二次剥离茎尖的方法，从无菌试管苗上切取带2个叶原基(大小0.3-0.4mm)茎尖分生组织培养，成苗率为72.1%，脱毒率为54.2%。

Besides, Dr.Web Anti-virus knows many packers, some of them are supported now by Dr.Web Anti-virus only!

此外，dr.web反病毒知多封，其中有些是支持的，现在dr.web反病毒唯一！

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"