clinical trials are underway in hiv patients of zinc-finger nucleases that remove a gene that allows the virus to enter immune cells.

1、

these studies are helpful for elucidating the mechanisms of dna recognition and repair, and the design of novel synthetic nucleases .

此项研究会对阐明生物体内DNA的识别修复机理、合理设计新的人工核酸酶提供理论指导。

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2、

they designed nucleases to home in on a tobacco gene that controls the plant's susceptibility to certain herbicides.

他们设计将核酸酶导入到控制植物对特定除草剂敏感的烟草基因中。

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3、

he adds that the zinc finger nucleases could have unpredictable effects on several genes.

他还补充说锌指核酸酶可能对一些基因具有不可预知的作用。

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4、

unlike nucleases, recombinases cut a double-stranded piece of dna and then wait around on the exposed ends.

重组酶与核酸酶不同，它剪断基因的双链，然后在断点的周围等候。

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5、

zinc finger nucleases are designed to be like heat-seeking missiles, precisely targeted to find and cut specific sequences of dna.

锌指核酸酶（zincfingernucleases，ZFNs）被设计为类似于热跟踪导弹，精确地导向以便找到并切割特异性DNA序列。

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6、

when they exposed tobacco cells to the zinc finger nucleases, they also added a version of that gene that enhances herbicide resistance.

他们在使烟草细胞接触锌指核酸酶之外，也添加了可增强抗除草剂特性的基因片段。

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7、

whole-wet silver extraction technology for mixed treatment of silver-manganese sulfide concentrate

硫化银锰精矿全湿法提银新工艺

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8、

a high percentage of lead in steels solidifies at the tip of manganese sulfide inclusions.

一高比例的铅钢强化作用于锰硫化物夹杂物。

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9、

celestial north-finder based on stellar tracker

基于星体跟踪器的天文找北系统

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10、

but food safety is a hot-button issue in china and unfortunately for wal-mart, pork mislabeling has pushed it.

不过，鉴于食品安全在中国是个敏感问题，因此很遗憾，“猪肉门”事件让沃尔玛承压。

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11、

efforts to avoid a repeat of the mislabeling scandal, and stave off food safety threats, can only add to costs.

为避免重蹈“猪肉门”覆辙以及食品安全威胁的努力只会使公司成本增加。

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12、

third half-yearly progress report on the skills upgrading scheme

技能提升计划第三份半年度进度报告

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13、

fourth half-yearly progress report on the skills upgrading scheme

技能提升计划第四份半年度进度报告

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14、

second half-yearly progress report on the skills upgrading scheme

技能提升计划第二份半年度进度报告

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15、

study on resonance characteristic of defect photonic crystal by using fdtd

缺陷光子晶体谐振特性的FDTD研究

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16、

the method of semi -classical theory for resonance characteristic of random laser in random media

随机介质中产生随机激光振荡特性的半经典理论分析方法

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17、

and, often by the teacher, parents praise and encourage.

并且，常常受到老师、家长的表扬和鼓励。

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18、

praise and encourage as much as possible.

尽量表扬和鼓励。

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19、

commingled flow may also describe the production of fluid from two or more separate zones through a single conduit.

混合流动也可描述流体从两个或多个分离的层段通过单一的导管流体进行的生产。

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20、

today is fine monday. it was cloudy here and it mizzled now and then. it was very cool for the whole day.

今天是周一，这里天阴阴的，时不时下着蒙蒙细雨，一整天天气都很凉爽。

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