内酰胺

Acetamide was imbedded into the net of silicon dioxide to preparing phase changing composite for heat storage by sol-gel method.

采用溶胶-凝胶法将有机相变材料乙酰胺嵌入到SiO2网络空间内，制备了复合储热相变材料。

DL-Asparagine was produced by ammonolysis of maleic anhydride in the presence of N catalyst in a stainless steel autoclave.

在一内衬钛材的不锈钢高压釜中，采用自制的N催化剂，通过马来酸酐氨解反应合成了DL-天冬酰胺。

Based on the cloning FeSOD gene of the HZNH, the recombinant prokaryotic expression vector, PQESOa/FeSOD, was constructed and digested with restriction endonuclease BamH I and Pst I to check its construction. The PQE30a/FeSOD was then transformed into E.coli Ml5 and induced with IPTG. The high expression in vitro was obtained and analyzed on SDS-PAGE gel. The*results showed that the target proteins held a 37% portion in whole bacterial proteins and consisted of two parts, the soluble proteins and inclusion bodies. The soluble proteins in the aqueous layer, checked by means of activities of FeSOD enzymes and analyzed by means of activities of isozymogram from PAGE, demonstrated the induced expression proteins had the active nature of FeSOD enzymes.

以克隆的特异种质烟草HZNH的FeSOD基因为基础，构建了原核表达载体PQE30a／FeSOD，经限制性内切酶BamH Ⅰ、Pst Ⅰ双酶切鉴定后，再转化入大肠杆菌M15中，通过IPTG诱导，得到高效体外表达，经SDS-聚丙烯酰胺凝胶电泳检测，表达的目的蛋白占总菌体蛋白的37％，可溶性和包涵体两种形式均有存在，上清中的可溶性蛋白经FeSOD酶活测定和同工酶活性谱带分析，表明诱导表达的上清中的目的蛋白为有活性的FeSOD酶。

The intramolecular interactions of asparagine coformers are characterized using AIM theory.

我们使用AIM理论对天冬酰胺的分子内相互作用进行了研究。

Myelography with contrast media or CT scan with metrizamide is essential to detect intradural and intramedullary tumors.

持续性两侧小腿疼痛而无背痛病史，也提示为脊柱肿瘤，用造影剂作脊髓X线造影或用甲泛影酰胺作CT扫描探查硬膜内或脊内肿瘤是来可少的。

Persistent bilateral leg pain with no history of back pain also suggests spinal tumor. Myelography with contrast media or CT scan with metrizamide is essential to detect intradural and intramedullary tumors.

持续性两侧小腿疼痛而无背痛病史，也提示为脊柱肿瘤，用造影剂作脊髓X线造影或用甲泛影酰胺作CT扫描探查硬膜内或脊内肿瘤是来可少的。

Persistent bilateral leg pain with no history of back pain also suggests inal tumor. Myelography with contrast media or CT scan with metrizamide is e ential to detect intradural and intramedullary tumors.

持续性两侧小腿疼痛而无背痛病史，也提示为脊柱肿瘤，用造影剂作脊髓X线造影或用甲泛影酰胺作CT扫描探查硬膜内或脊内肿瘤是来可少的。

The metabolism of glucose and glutamine of rBHK cells were prone to energy production, and the utilization of them for biosynthesis decreased. On the other hand, rBHK increased the uptake of amino acids to compensate for the osmotically elevated external environment.

随着培养基渗透压的升高，细胞的葡萄糖和谷氨酰胺代谢明显增强，代谢过程更倾向于能量生产，用于生物合成途径的比例下降，同时更多的氨基酸用于胞内氨基酸池的积累，合成更多的胞内蛋白以弥补渗透压造成的影响。

Experiment 5: Species diversity of AMF community colonized in roots of herbages in limestone and purple soil The species diversity of arbuscular mycorrhizal fungi in roots of various herbages were studied in this paper. Seventeen common herbages were selected as host plants of AMF colonization in this research and they were grown in limestone soil and purple soil, respectively.

试验5：石灰土上草本植物根系内丛枝菌根真菌多样性特征利用聚丙烯酰胺凝胶电泳和银染显影技术，比较了生长于石灰土和紫色土上的草本植物根系内的丛枝菌根真菌(arbuscular mycorrhizal fungi，AMF)群落的物种多样性特征。

Objection:To investigate the significance of contrast-enhanced ultrasound in quantitative diagnosis of liver cirrhosis. Methods:Rabbits models with liver cirrhosis of different stages were successfully made by feeding them with thioacetamide solution. And a self-comparison method was adopted in the trial. The hepatic artery to vein transit time was taken as the parameter for evaluation.

30只实验兔以1.20 g／L的硫代乙酰胺水溶液作为惟一饮用水的方法建立不同阶段的肝硬化模型，应用Bracco公司生产的声诺维作为造影剂，并用自身前后对照的方法，在肝硬化模型建立前后测量肝静脉内造影剂出现的时间及肝动脉内造影剂出现的时间，两者相减得到肝动静脉渡越时间，比较肝硬化前后数值间的差异。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。