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Through the comparison and study of risk issue and monitoring measurements of second generation of biotech crops, the author provided the risk management and monitoring measurements to PMPs: develop the regulation to safety assessment of PMPs; set other bioreactor as control when evaluate the intended use; set the non-transgenic iso-line as control when evaluate the food and environment safety; design the product without activity during production of PMPs; using GURT to prevent the gene flow.

通过比较分析国际上对未来新一代转基因作物,尤其是药用转基因作物风险评价与管理对策研究,提出我国对未来药用转基因作物评价与监管的建议:完善药用转基因作物评价规定;对预期使用的评价要以其他生物反应器为对照进行评价;对食用安全与环境安全评价要以其非转基因对照比较;设计产品生产过程中无活性,加工(来源:Adf3fBC论文网www.abclunwen.com)工程中激活;利用遗传限制技术使药用植物花粉不育等。

Project Introduction: Trichlorosilane, also named Silicochloroform ,is mainly used in the synthesis of organic silicone, alkyl, aryl and organic functional group chlorosilane. It's the most basic monomer of the organic silane coupling agent,and the production material for semiconductor silicon and silicon; Manufacturing process of the tetrachlorosilane includes the reciprocal effect by the trichlorosilane steam and the hydric steam which has been heated up to 1700-2500SiCK by the plasma accelerator; the steam compound in the reactor goes into the condensing system that separates trichlorosilane. After that, polycrystalline silicon can be made.

三、项目概况:三氯氢硅:又名三氯硅烷、硅氯仿,主要用于有机硅烷和烷基、芳基以及有机官能团氯硅烷的合成,是有机硅烷偶联剂中最基本的单体,也是生产半导体硅、单晶硅的原料;四氯氢硅工艺包括在等离子加速器内加热到1700-2500SiCK的氢气流和四氯氢硅的蒸汽相互作用,在反应器内形成的蒸汽气体混合物进入分离三氯氢硅的冷凝系统,下步可制取多晶硅。

The article introduced the design and application of mix-multi-joint-reactor in Glyphosate production of hydrolyzation reaction,achieving high produce efficency, low cost ,good competition in the market.

介绍了草甘膦水解中混合多级串联反应器的设计和应用情况,达到了提高生产效率,降低产品成本,增加市场竞争力的目的。

Study shown, it is possible to continuous preparation nano hydrotalcite in the pipe aging reactor and to get good critical structure of hydrotalcite.

研究结果表明,利用自制的连续晶化反应器,采用连续晶化法可以制备出晶体结构良好的纳米水滑石。

Another focus of this thesis is laboratory scale-up of static culture process, which was significant to the hyperproduction of GA by G.

本论文的又一个主要工作是着重研究了灵芝细胞静态培养过程从摇瓶到反应器规模的放大。

Major products: sanitary waste treatment and recycling equipment by membrane method(National invention patent:200710039145.2), ultrafiltration apparatus, RO equipment for drinking water, apparatus, hyperpure water equipment, EDI equipment, MBR, Dual Water Supply equipment, etc.

我们的产品:生活污水膜法处理回用设备(国家发明专利号:200710039145.2)、UF超滤系统、反渗透饮用水设备、超纯水设备、EDI设备、膜生物反应器、变频供水设备等。

On the basis of the preparation of special-grade sodium hypophosphite by one-step method in the high-speed reactor,the produced sodium hypophosphite and the byproduct calcium phosphite were further converted to higher-purity hypophosphorous acid and phosphorous acid products by ionic membrane electrodialysis.

在作者开发的高速反应器一步法制专用级次磷酸钠的基础上进一步将生成的次磷酸钠和副产的亚磷酸氢钙用离子膜电渗析法制成纯度更高的次磷酸及亚磷酸产品,产品质量升级,回收利用了副产亚磷酸氢钙,并减少了原料烧碱的用量。

According to the successful experiences on transgenic animal production and animal cloning, gene targeting could be utilized in many fields including theory and application research on genomic modification (such as site-specific gene repair, genetic defect therapy, gene knockout, infaust gene modification, even the site-specific integration), improving expression level of specific gene in animal mammary gland bioreactors, and promoting the industrialization of transgenic animal production.

结合现有转基因动物和动物克隆技术方面的经验,利用基因打靶技术,开展动物基因组修饰的理论和应用研究,即可定点进行基因修复、治疗遗传缺陷、基因敲除失活不利基因,还可最终解决动物乳腺反应器存在的随机整合率高而表达率较低的问题,实现定点整合及乳腺特异表达,为转基因动物的产业化生产创造条件,代表了当今动物遗传学发展的主流方向。

Anaerobic Biological method is used to dispose the wastewater of chemical fiber in a reactor of 5L,the static experiment and the development experiment are used to study the influenceable factors:hydraulic retention time,concentrational fluctuation and stirring intensity.

对化纤废水采用厌氧生物处理进行研究与分析,以总容积5 L的反应器对废水分别进行静态和动态试验。

When the inoculative density of MSCs is l×l0~5cells/ml and the microcarrier Cytodex-3 concentration is 10mg/ml, MSCs cultivated in RWV for five days can expand more than nine times but only four times in T-fiask in one generation. Moreover, the culture parameters show that the media pH value in RWV is 7.4-7.6, and the glucose content is lower but the lactic acid content is higher in RWV than in T-flask.

同时对静态和动态培养的细胞进行形态、pH值、渗透压、葡萄糖、乳酸、流式检测及向成骨细胞诱导,发现旋转壁式生物反应器中培养兔骨髓间充质干细胞时,培养基的pH值在7.4-7.6之间,渗透压变化不大,与细胞在培养瓶中培养比较可见葡萄糖含量低而乳酸含量高。

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推荐网络例句

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了,排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意,我建议我们在价格上大家各让一半。

After an hour and no pup, look for continued contractions and arching of the back with no pup as a sign of trouble.

一个小时后,并没有任何的PUP ,寻找继续收缩和拱的背面没有任何的PUP作为一个注册的麻烦。