|
| nitro-4-methysulfonyl benzoic acid is synthesized from 4-methysulfonyl toluene by nitration and oxygenation, using sodium dichromate as an oxidizing agent. |
中文意思：
本研究以对甲砜基苯甲酸为原料,经硝化、重铬酸钠氧化,制得2硝基4甲砜基苯甲酸,两步反应总收率达80%,产品纯度≥99%。 |
以下为相关句子列表(点击查看，可以看对应的解释）：
|
|
Study on determination and principal component analysis of inorganic elements in Polygonum multiflorum from different areas;
|
|
|
不同产地何首乌无机元素的含量测定和主成分分析 |
|
Comparison of Content of 2,3,5,4′-Tetrahydroxystilbene-2-O-β-D-Glucoside and Anthraquinon in Different Ploidy Radix Polygoni Multiflori;
|
|
|
不同倍性何首乌中二苯乙烯苷和蒽醌类的含量比较 |
|
Microendoscopic discetomy for lumbar intervertebral disc protrusion with no intro-operative fluoroscopy guiding;
|
|
|
不采用术中X线定位的后路椎间盘镜髓核摘除术治疗腰椎间盘突出症 |
|
The very important part for wave tomography is to get coefficentmatrix of tomography equations, that is the Jacobin matrix, or deviationderivative matrix of wave field to physical parameters.
|
|
|
波动成像最关键的一步就是求取成像方程的系数矩阵,也就是雅可比系数矩阵,也即波场对物性参数的偏导数矩阵。 |
|
The drug sensitivity tests showed that neomycin and ofloxacin are effective for treatment of these bacteria.
|
|
|
并对致病菌进行防治药物的筛选,药敏试验结果表明新霉素和氟嗪酸等对暗纹东方中存在的病原菌具有普遍的杀灭效果。 |
|
nitro-4-methysulfonyl benzoic acid is synthesized from 4-methysulfonyl toluene by nitration and oxygenation, using sodium dichromate as an oxidizing agent.
|
|
|
本研究以对甲砜基苯甲酸为原料,经硝化、重铬酸钠氧化,制得2硝基4甲砜基苯甲酸,两步反应总收率达80%,产品纯度≥99%。 |
|
This study was aimed to establish the reliable genotyping method of human platelet antigens of HPA-15 system by PCR-SSP and to use this assay in the further HPA genotyping of volunteer platelet donors.
|
|
|
本研究目的是采用PCR-SSP技术建立人类血小板抗原HPA-15系统的基因分型方法,并应用于血小板供者库的HPA基因定型。 |
|
After presenting the necessary and pressure of WISCO to develop the st eel cut & delivery system, the author gives the aim, principles, ways, condition dema nds, general development steps and general location visualization of this progra m.
|
|
|
本文在阐明武钢发展钢材剪切配送必要性和紧迫性的基础上 ,提出了武钢发展钢材剪切配送的目标、原则、方式、条件要求、总体步骤和选址布局的总体设 |
|
This paper analyzes the story s theme and shows that Occidentalization will bring disasters to the traditional culture and religious belief of Oriental countries and that the Iranian people will hold fast to their traditional culture and religious belief.
|
|
|
本文在“爱国主义主题”这一传统认识之外,进一步论证小说的深层主题在于揭示西方化将会给东方国家的传统文化和宗教信仰带来深重灾难,表达了伊朗人民对坚守自己民族传统和宗教信仰的坚强信念。 |
|
This paper is about the growth of Aristichthys nobilis and Hypophthalmichthys molitrix on the basis of Einar Lea in Nihe reservoir.
|
|
|
本文研究了泥河水库鲢鳙鱼的生长规律 ,根据莱亚的鱼体长和鳞长的关系式Ln/L =Sn/S分别推算出鲢鱼和鳙鱼的生长速度体长增长值 ;并计算出泥河水库鲢鳙鱼的体长与体重的关系、肥满度和生长方程。 |
|
The article studied the technics of the raspberry functional drink .
|
|
|
本文研究了覆盆子功能性饮料的加工工艺,着重探讨了温度、pH和果胶酶添加量等因素对果胶酶酶解覆盆子汁的影响。 |
|
|
|
