查询词典 primary and secondary

Specific gene expression of the pro-inflammatory cytokine IL-1β and the type II IL-1βreceptor (IL-1RII, 'decoy receptor') was studied in skin of rainbow trout Oncorhynchus mykiss (Walbaum, 1792) fry during infection with the ectoparasitic monogenean Gyrodactylus derjavini Mikailov, 1975. Cytokine expression was studied in both primary and secondary infections using a semi-quantitative RT–PCR technique.

用半定量RT-PCR的方法，研究初次感染和二次感染体外寄生的单殖吸虫---三代虫后，虹鳟鱼苗的皮肤中促炎症细胞因子IL-1β及IL-1βII型受体（IL-1RII）的特异性基因表达。

The primary and secondary sexual characteristics are biologically determined, and they constitute a person's maleness or femaleness.

初级性徵和次级性徵由生物因素来决定，它们造就了男人和女人。

The comparative analysis of electronic expression profile of zfand5a gene from zebrafish, house mouse and pig that has high sequence homologies with zjp123 gene from P. olicaceus were carried out. Several conserved domains and motifs were discovered by the primary and secondary structure analyses. Zinc fingerlike tertiary struclure "C-Xasubscript (2-4-C-X11-C-X2-C" was shown by homology modeling.

电子表达谱分析分别对与ZFP123有较高同源性的斑马鱼、家鼠和猪的zfand5a(zfp123)基因各个组织表达情况进行了比较分析；一、二级结构分析发现其具有多个保守的基序和结构域；同源建模显示其具有一个&C-X下标(2-4-C-X11-C-X2-C&结构的锌指样三级结构。

Followingly, I analyse the training of information technology education of the primary and secondary schools teachers of Gansu province, from macro 、micro and middle scales and have found the problems of it respectively.

接着从宏观、中观和微观上对甘肃省中小学教师信息技术培训进行了分析，分别找出其中存在的主要问题。

For example,the increase of weariness,the dislike of school,the inadaptation of learning and so on. children of migrant workers ; primary and secondary schools ; growth education ; survey

调查内容主要涉及武汉市农民工子女的入学情况、家庭情况、适应情况、人际关系、学习动机、学习方式、行为习惯以及自尊、焦

According to the physiological and psychological characteristics of primary and secondary school students, they have a fresh image of the curious things, easy to arouse strong interest, so that teachers can use multimedia teaching methods to stimulate the enthusiasm of students, teachers, classroom teaching through multimedia teaching methods and teaching content and teaching methods be combined so that students interested in boring things, so that the knowledge students involuted easy to understand, so that Discovery is the improvement of students problem-solving skills, this is the means of the use of multimedia teaching the key.

根据小学生生理和心理特点，他们对于新鲜形象的事物有好奇心，易引起浓厚的兴趣，因此，教师可以采用多媒体教学手段以激发学生的学习积极性，教师可以通过课堂教学把多媒体教学手段与教学内容、教学方法有机结合起来，让学生对乏味的东西感兴趣，让学生对繁难的知识易于理解，让学生很愉的提高解决问题的能力，这是使用多媒体教学手段的关键所在。

Methods45 rats were divided randomly into 9 groups: blank group, model group, masculine group, low, medium, high dosage groups of UL aqueous extracts, low, medimn, high dosage groups of UL ethanol extracts. After the model of arthritis induced by adjuvant was established in rats, the body weight of rats, the swelling of primary and secondary side, and the change of arthritis index were observed.

方法将45只大鼠随机分为空白组，模型组，阳性药组，宽叶荨麻水提物高、中、低浓度组，宽叶荨麻醇提物高、中、低浓度组，通过佐剂性关节炎模型来观察大鼠体重、原发侧和继发侧足跖肿胀度以及关节炎指数的变化。

Compounds which possess active hydrogen atoms, include those which contain hydroxyl, carboxyl, mercapto, primary and secondary amino groups, carbonamido, sulphonamido, and reactive methylene or imide groups.

化合物具有活性氢原子，包括那些含有羟基，羧基，巯基，小学和中学氨基，carbonamido，sulphonamido，和活性亚甲基亚胺或团体。

The tissue hyperplasia was significantly inhibited and primary and secondary symptoms of adjuvant-induced arthritis were significantly alleviated in Mytilus crassitesta lipid extract treatment group compared with vegetable oil group.

以我国海洋养殖的主要贻贝品种之一厚壳贻贝为材料，通过大鼠棉球肉芽肿和佐剂诱导的关节炎模型研究厚壳贻贝脂溶性提取物的抗炎生物活性。

The characteristic time of the nonresonant interaction depends on the initial positions, wavelengths and frequencies of the primary and secondary waves, however, is independent of their initial amplitudes.

非共振作用的特征时间由主次波的初始位置和波长频率决定，与主次波的初始振幅无关。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。