Coli BL21 ( DE3) was constructed and SDS-PAGE was used to measure the expression of the target recombinant protein rL1. Rabbit anti-rL1 serum was prepared and immuno-diffusion assay was applied to examine the antiserum titer.

This thesis put forward the idea of using control chart method, which belongs to the Statistical Quality Control theory to monitor the model risk of VaR model, designs a RL2 control chart, calculates its control limits and discusses its control effect.

本文提出利用统计质量控制理论中的控制图技术来实现对风险价值VaR的模型风险的预警、监控，设计了RL2控制图，计算了其控制限并论证了其控制效果。

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Solid state fermentation conditions of the Bacillus gibsonii S-2 for production of alkaline pectinase were optimized. The results showed that sugar beet pulp was found to be the best inducer and carbon source, and yeast extract was the best nitrogen sources.

对吉氏芽孢杆菌（Bacillus gibsonii）S-2菌株产碱性果胶酶的固态发酵条件优化表明：甜菜渣是最适碳源和酶的诱导物，酵母膏为最适氮源；

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The diameter of sacroiliac screw path through S-2 pedicle smaller than that of sacroiliac screw path through S-1 pedicle. Sacroiliac screw fixation for sacroiliac joint through S-2 pedicle should use the smaller diameter and shorter screw.

S2椎弓根钉道直径较小，经S2椎弓根水平骶髂关节螺钉固定应选择直径较小的短螺钉。

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Glucose is used as co-metabolic substance to improve three kinds of bacteria strains S-2, Y-3, XH-3 and their mixture M-3's ability of biodegrading wastewater produced in manufacturing gas process ( MGP-wastewater).

采用3种驯化分离的菌种S-2、Y-3、XH-3及其混合菌M-3，以葡萄糖作为共代谢基质，研究了葡萄糖对各菌降解油制气废水的影响。

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Strain S-2 with a high yield of alkaline pectinase was isolated from alkaline soil. The strain grew as a non-pigmented color and was further characterized to be Gram positive, endospore-foming, rod-shaped.

从碱性土壤中分离得到一株高产碱性果胶酶的菌株S-2，对该菌株进行形态特征和生理生化鉴定，确定其为革兰氏阳性，杆菌，有芽孢；

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In this study, the avermectin-producing strain Streptomyces avermitilis was studied and the avermectin biosynthesis gene cluster in the genomic DNA of Streptomyces avermitilis S-2 was altered by the method of gene engineering.

本文以阿维菌素产生菌streptomyces avermitilis为研究对象，利用基因工程方法，将出发菌株Streptomyces avermitilis S-2基因组DNA上的阿维菌素生物合成基因簇进行了基因改造。

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Using the selected epoxy resin system and S-2 glass fiber and the proper filament winding processing, we can producing the composite CNG bottle with HDPE liners that completely satisfied the demands.

选用环氧树脂体系、S-2高强玻璃纤维通过适当的缠绕工艺能制造出符合要求的HDPE内衬全复合材料压缩天然气气瓶。

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This paper described the separation of fluorite from barite by flotation with S-2 as a regulator and C_ ( 235) as a collector.

以S-2（可溶性硫酸盐）作调整剂，C（235）（烷基α-羟基1,1双膦酸）作捕收剂，浮选分离萤石与重晶石。

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The results showed that the adsorption intensity of S-1 was obviously higher than that of S-2 while the adsorption capacities of the two are similar to each other.

结果S-1的吸附强度明显高于S-2，但两者的吸附容量相当。

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The lines S-1 and S-2 had high concentration of tea catechins and were good materials for breeding cultivars with high concentration of catechins.

S-1和S-2是培育高儿茶素类品种的良好材料。

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Application of STD& BUS Industrial Control Microcomputer in Optical Cable Television Frequency Communication The Central Mould Cable and Soft/ Hardware for S-2 000 Assembly Control System

STD工业控制机在光纤视频通信中的应用集散控制系统S&2000的模件总线及其软硬件

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It's more or less like the inspection of S-2, we really should pay our attentions to the safety and functional issues.

像检验S-2产品一样，我们需要更多关注安全方面和功能方面的问题。

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Synthesis and Application of Anti-soil Agent S-2 to Printing

印花防沾污剂S&2的合成及应用研究

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Objective: To provide the anatomic basis for sacroiliac screw fixation through S-2 pedicle.

目的：为经S2椎弓根水平骶髂关节螺钉固定提供解剖学依据。

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An experimental study sabots made of S-2 glassfibre reinforced composites

S-2玻纤增强树脂基复合材料弹托的试验研究

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The shape of S-2 pedicle transverse section was triangle.

S2椎弓根横截面呈三角形。

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The newly-developed S-2 braking device provides reliable performance and advanced technique. It solves present problems.

最近研制的S-2型制动器性能可靠、技术先进、克服了现存的问题。

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New Type Mono-cylinder Braking Device& S-2 Braking Device Used in Railway Rolling Stock

铁路机车车辆用新型单缸制动器&S-2型制动器

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The Central Mould Cable and Soft/ Hardware for S-2 000 Assembly Control System

集散控制系统S&2000的模件总线及其软硬件

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Three days after Samsung confirmed an issue with the innovative in-display fingerprint reader on its S10 and a Note 10 smartphones, the company has issued an even more serious warning for millions of users. The issue relates to the use of gel covers which seem to enable any fingerprint to unlock the devices.

三星证实S10和Note10智能手机上创新的屏下指纹阅读器存在问题，三天后该公司向数百万用户发出了更严肃的警告。问题是使用凝胶膜以后，好像任何指纹都能解锁手机。

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