查询词典 B.Sc.

The minor core protein s C-encoding gene of Muscovy duck reovirus was cloned into theprokaryotic expression vector pET32a. The recombinant plasmid pET32a-s C was amplified andextracted after being transformed into E.coli DH5a competent cells. Restriction analysis withEcoRⅠand SacⅠand sequences analysis indicated that the recombinant plasmid was inserted withcorrect open reading frame. The fusion protein about 50 ku was produced after induction with 0.15mmol/L IPTG of E.coli competent cells transformed with pET32a-sC. The SDS-PAGE andWestern-bloting test indicated that the fusion protein reacted with the convalescents sera of duckinfected with Muscovy duck reovirus. The indirect ELISA method was developed by using thepurified fusion s C protein as coating antigen. The optimal concentration of s C was 5μg/ml, thedilution of serum sample was 1:40; The results showed that preparation of an ELISA by using sCas coating antigen in detecting 50 field duck sera in comparison with the AGIP were more sensitiveand specific than agar gel immuno-diffusion AGIP test. The results suggest that presence ofantibody against viral protein sC in duck may be a good indicator by the sC-ELISA for detectionof duck infection with reovirus.

同时，本研究将编码外壳蛋白σC的基因克隆于原核表达载体pET32a上，经过EcoRⅠ和SacⅠ双酶切鉴定和序列分析后，得到阳性重组质粒pET32a-σC；将阳性重组质粒pET32a-σC转化到大肠杆菌BL-21感受态细胞中进行诱导表达，经SDS-PAGE和Western-blbtting检测分析，融合表达的蛋白能够与番鸭呼肠孤病毒感染的康复鸭血清发生特异性反应；将融合表达的蛋白纯化后作为包被抗原，建立了检测鸭血清中呼肠孤病毒抗体的间接酶联免疫吸附试验检测方法，此方法中抗原的最佳包被浓度为5μg／ml、标准阳性血清的最适稀释倍数为1：40倍，用此方法对50份鸭血清样品进行检测，并与琼脂糖凝胶扩散试验检测抗体的法相比较，证明此ELISA方法具有良好的特异性和敏感性，本研究为今后鸭呼肠孤病毒诊断试剂盒的研制奠定了基础。

The results show that, the coefficients of welded joints are both greater than 0.9, but the yield strength of weld joint filled with Al-Mg-Zr-Sc welding wire is greater 100 MPa than that of filled with Al-Mg-Zr welding wire. It indicates that the Al-Mg-Zr-Sc welding wire is the best alteration of filling materials to weld of Al-Mg-Sc alloy.

但采用Al-Mg-Zr-Sc合金焊丝为填充材料时，焊缝晶粒组织明显细化，熔合区形成的细小等轴晶层提高了基材与焊缝填充材料的结合力，焊接接头的屈服强度比采用Al-Mg-Zr合金焊丝为填充材料时提高了100 MPa，显著提高了Al-Mg-Sc合金焊接构件的许用强度，因此焊接Al-Mg-Sc板材更宜采用Al-Mg-Sc-Zr焊丝。

W h en asked w h at kind of sc h ool t h ey are willing to send t h eir c h ildren to attend, many parents say t h ey would c h oose a boarding sc h ool rat h er t h an day sc h ools for t h eir c h ildren.

当问到愿意将孩子送到哪种学校的时候，许多父母认为他们会选择寄宿学校而不是日制学校。

See revised figure will increase based on SC-02 schematic form filling is not aimed at a base, is here to meet the requirements of the two programs are filling in the rubble masonry walls directly on the basis of the provisions under the Chinese drawing specifications, structure Orthography of commonly used map drawing, there is no column in the upper part of the case can not indicate a position of the axis of the concrete beam elevation, sections and steel can be combined with SC-07 and SC-08

中国国家建筑标准设计图集《03G101-1》第4.2.3条第六项有说明：梁顶面标高高差，系指相对于结构层楼面标高的高差值，对于位于结构夹层的梁，则指相对于结构夹层楼面标高的高差。有高差时，需将其写入括号内，无高差时不注。中国规范现在均采用的是平法施工图的简化表示方法，不需表示梁的剖面

SC 810L and SC-810PSunsaturated polyester resin is the new development of the air-dry coating resin.

SC-810PS 和 SC-810L 不饱和聚酯树脂是一种气干性较好的涂层用树脂。

Secondly, this paper analysised the core enterprise in SC, pointed out the commercioganic 7 aspects of the core enterprise for partner, it included the sway in industry of core enterprise, the product exploitation ability and occupancy share in market of core enterprise, the main product structure of core enterprise, business credit standing of core enterprise, the management antilogy and cooperation inspirit of core enterprise, the finance status of core enterprise, these also are demand of partner for core enterprise in SC, in the same time, it analysised 5 points demand of core enterprise for partner.

其次，分析了供应链中的核心企业，指出了核心企业对合作伙伴的内在吸引力的七个方面，它们包括核心企业在行业中的影响力、核心企业产品的开发能力与在市场中的占有率、核心企业主导产品的结构、核心企业的商业信誉、核心企业的经营思想与合作精神、核心企业的财务状况，这也是合作伙伴对供应链中核心企业的要求，同时分析了核心企业对合作伙伴的5点要求。

So the computer simulation of electromagnetic crystallizer in preparing Al-Sc master alloy could help the preparing Al-Sc master alloy.

因此可证实该仿真系统能有效指导铝钪中间合金的制备。

Methods : From July 2003 to November 2007, 21 cases of sarcoma and SC Cancerous ulcer patients were treated, among which 11 cases male and 10 cases female, the age 14~83 (average 50 years old) and upper limb 6 cases and lower limb 15 cases; The pathologic diagnosis is: SC 6 cases, synovial sarcoma 4 cases, malignant fibrohistiocytoma 3 cases, adipose sarcoma 2 cases, osteogenic sarcoma 2 cases, malignant melanoma 2 cases, sarcoma epithelioides 1 case, derma-eminence fibrosarcoma 1 case.

自2003年7月～2007年11月治疗21例肉瘤及鳞癌性溃疡患者，男性11例，女性10例，年龄14～83（平均50岁）。上肢6例，下肢15例；病理为：鳞癌6例，滑膜肉瘤4例，恶性纤维组织细胞瘤3例，脂肪肉瘤2例，骨肉瘤2例，恶性黑色素瘤2例，上皮样肉瘤1例，皮肤隆突性纤维肉瘤1例。

The yield of SCP is 22.3%, and the extraction ratio of the ultrasonic method was 36.58% more than that of the traditional method. The structures of sc by ultrasonic extraction do not change judging from the analysis by FTIR. The extracts of SCP exhibit strong antioxidant activity on lard and gingili. The sc and Vc on lard and gingili have synergic antioxidative effect.

辽五味子多糖的提取率可达到22.30%，超声波法提取比传统法的提取率高出36.58%，通过红外光谱分析，超声波浸提没有使辽五味子多糖的结构发生改变；辽五味子多糖对油脂具有较强的抗氧化性能，抗坏血酸对辽五味子多糖具有协同抗氧化作用。

T h e income of h ig h sc h ool dropouts is about two-t h irds t h at of Americans wit h a h ig h sc h ool diploma.

高中辍学人的收入是拥有高中毕业文凭的人收入的三分之二。

I want to be a big fish in a small pond.

我要做一条在小池塘里的大鱼。

While the software functioned well, we did not feel the same about their customer support!

虽然该软件运行良好，我们没有同样的感觉他们的客户支持！