交叉反应

For dynamic problem, the unsimultaneous staggered iteration FEM method with explicit central difference scheme is used for the elasto-plastic analysis of the dynamic response of a soil foundation. The computed results show good agreement with soil mechanic knowledge.

对于动力问题，采用异步交叉迭代显式有限元解法，对典型的地基算例进行了固液耦合的有限元动力弹塑性反应分析，结果定性符合土力学的一般规律。

We have studied the transition metal complexes catalyzed sequential cross coupling reactions of these new difunctional group reagents with electrophiles and nucleophiles, respectively; developed some convenient and practical new methods for the stereoselective synthesis of disubstituted alkenes, trisubstituted alkenes, conjugated dienes containing heteroatom, conjugated enyne containing heteroatom etc., enriching methodologies for organic synthesis.

继而研究了这些新型双官能试剂在过渡金属配合物催化下分别与亲电试剂、亲核试剂的顺序交叉偶联反应，为双取代烯烃、三取代烯烃、杂原子取代的共轭二烯烃、杂原子取代的共轭烯炔烃等的立体选择合成提供了方便实用的新方法，丰富了烯烃立体选择合成的方法学。

For its little toxicity, good antibacterial efficiency and thecharacteristic of having no or less cross hypersusceptibility, this sort of cephalosporinhas expansive application prospect.

头孢菌素由于其具有毒性小、抗菌效果好、很少或没有交叉过敏反应的特点，此类抗生素的开发前景十分广阔。

The method does not need any special instruments and is more convenient than the methods that we have mentioned. It is an efficient means for rapid diagnosis. In addition, mutiple-clone rabbit IgG is made by the lipoid A of E. coli.

另外，多克隆兔抗大肠杆菌抗体IgG由大肠杆菌的类脂A制成，具有广谱免疫原性，肠杆菌科细菌的类脂A结构基本相同，可进行交叉免疫反应。

Ultrasonic is one of mechanical wave with wave frequency scope 20-106 KHz, Using Ultrasonic to accelerate or generate a new reaction is its new pattern arisen intercross course.

超声波是频率范围20-10~6KHz的机械波，利用超声波来加速或引发新的反应是一门新兴的交叉学科。

Detection of autoantibodies to melanocyte surface antigen in sera of patients with vitiligo ［J］.

抗TRP-2自身抗体与TRP-2或酪氨酸酶均可发生反应，即TRP-2与酪氨酸酶存在交叉抗原。

Olefin metathesis opens up new industrial processes for the production of important olefins in the field of petrochemicals.

烯烃交叉复分解反应作为石油化工领域一种重要过程，为各种单烯烃间的互相转化提供了一条有效的途径。

The catalytic performance of complex 41 has been investigated.Complex 41 proves to be an excellent catalyst for cross metathesis reaction of 1-butenewith isomerized octadecene.

研究了配合物41催化的1-丁烯与异构化后十八烯的交叉交互置换反应，证明配合物41是性能优良的催化剂。

According to the above study results, especially the steady operation of two-sludge system（2A/O+N 2SBR）, it can be proved that denitrification and excess phosphorus uptake are relatively independent and intersectant biological processes. The overlap is that denitrifying phosphorus removing bacteriawhich possesses the two bacterial metabolisms, could utilize nitrate as an electron acceptor for phosphorus uptake. The two-sludge system can not only combined biological phosphorus removal and denitrification processes to form a process in practical wastwater treatment , but also solved the main difficulties of current single-sludge systems:①the sludge age competition between phosphorus removing bacteria and nitrifier;② the substrate competition between denitrification and dephosphatation.

以上的研究结果，尤其是时间序列的双泥生物反硝化除磷脱氮系统工艺（2A/O+N 2SBR法）的稳定运行，不仅证明了生物脱氮与生物除磷是两个既相对独立又相互交叉的生理过程，其交叉点是同时拥有硝酸盐还原性和超量吸磷这两种生化特性的细菌进行的反硝化吸磷脱氮生化反应，而且双泥系统工艺克服了常规单泥生物脱氮除磷工艺的两大问题（①聚磷菌和硝化菌的SRT相互干扰；②反硝化与生物除磷竞争VFA），同时保证了脱氮和除磷效果，排水指标达到污水综合排水标准（GB8978-1996）的一级标准，具有实际工程使用价值。

The monoclonal antibodies are specific to CSFV and can't bind to the normal samples such as pig's kidney and liver in indirect-ELISA and sandwich-ELISA.

在间接ELISA和夹心ELISA检测中单抗与猪瘟病毒呈特异性反应，与正常的猪、兔肾组织提取液及其血清Ig无交叉。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。