氮化的

Objective To observe the expression of neuronal nitric oxide synthase during the growth of brain in rats with immunohistochemical method.

目的 用免疫组化方法探讨神经型一氧化氮合酶在大鼠脑发育过程中的表达变化。

In this paper, we systematically study the surface nanocrystalline treatment process and low temperature nitriding process of steels.

本文主要对纯铁和45钢交流电表面纳米化处理以及预处理后的低温渗氮工艺进行了系统研究。

Methods Rabbits were infected with cercaria of S. japonicum percutaneously. The SP immunohistochemical technique was used to analyse the expression and localization of cNOS and iNOS in the rectums of normal and schistosoma rabbits.

采用腹部敷贴法建立血吸虫病兔模型，SP 焦虑免疫组化法分析结构型和诱导型一氧化氮合成酶在正常兔和血吸虫病兔直肠壁的表达与分布。

Nucleotide-induced eNOS phosphorylation and activity were inhibited by BAPTA-AM (an intracellular free calcium chelator), rottlerin, and protein kinase C siRNA.

BAPTA-AM（一种细胞内游离钙螯合剂），rottlerin和蛋白激酶C siRNA抑制核苷酸介导的内皮型一氧化氮合酶磷酸化和活化。

It is reviewed that sulfamic acid can be utilized as a green catalyst in many important organic reactions such as esterification and transesterification,group protection,imino-Diels-Alder,rearrangement,substitution and condensation.

综述了近年来氨基磺酸作为一种绿色催化剂在有机合成中的应用，主要包括酯化与酯交换、基团保护、氮杂Diels-Alder、重排、取代及缩合等反应。

Methods 60 female SD rats were randomly divided into four groups, namely normal control, pathological, solfasalazine and JCKT groups. Experimental colitis model in rats were induced by Trinitrobenzene sulphonic acid. The expression of EGFR and PCNA were observed by immunohistochemistry.

雌性 SD 大鼠 60 只，随机分为 4 组，分别为正常对照、模型、柳氮磺胺吡啶及结肠康泰组，以 5% 2，4，6-三硝基苯磺酸诱导大鼠形成结肠炎症，免疫组化法观察 EGFR 及 PCNA 的表达。

Methods 60 female sd rats were randomly divided into four groups, namely normal control, pathological, solfasalazine and jckt groups. experimental colitis model in rats were induced by trinitrobenzene sulphonic acid.

雌性 sd 大鼠 60 只，随机分为 4 组，分别为正常对照、模型、柳氮磺胺吡啶及结肠康泰组，以 5% 2，4，6-三硝基苯磺酸诱导大鼠形成结肠炎症，免疫组化法观察 egfr 及 pcna 的表达。

N-heterocyclic compounds, such as indole, imidazole, 2-methylimidazole, 2-ethylimidazole, pyrrole and pyrrolidine, could be effectively N-methylated with DMC in the presence of 1-n-butyl-3-methylimidazolium chlorid.

吲哚、咪唑、2-甲基咪唑、2-乙基咪唑、吡咯和四氢吡咯等含氮杂环化合物在氯化1-正丁基-3-甲基咪唑的催化下能被DMC有效地N-甲基化。

QN 〓PHAL,〓PHAL and 〓PHAL were quaternized by refluxing with benzyl bromide to give ligands 8, 9 and 10 respectively. 2. The chiral ligands were applied to the AD reaction of olefins with NMO as co-oxidant and PEG (400 MW) or PF〓 as reaction media.

以奎宁和奎尼定为原料分别与1，4-二氯-2，3-二氮杂萘反应制备〓PHAL和〓PHAL，然后通过〓PHAL、〓PHAL及〓PHAL与苄基溴的季铵化反应制备单季铵盐手性配体8、9和10。

Using immunohistochemistry SABC technique, the location, distribution and density of nerve fibers immunoreactive to nitric oxide synthase Ⅰ were studied in the genital organs of the female Wistar rats during diestrus.

摘 要：实验采用亲和免疫组化SABC法对雌性大鼠动情间期一氧化氮合酶Ⅰ的正常分布进行了观察。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷