甲基

The company mainly produces methyl cellulose, hydroxypropyl methyl cellulose, hydroxypropyl cellulose replace high and so on.

公司主要生产甲基纤维素、羟丙基甲基纤维素、高取代羟丙基纤维素等。

The company mainly produces methyl cellulose, hydroxypropyl methyl cellulose, hydroxypropyl cellulose to replace the high- and so on.

公司主要生产甲基纤维素、羟丙基甲基纤维素、高取代羟丙基纤维素等。

The influences of hydroxyethyl methyl cellulose and carboxymethyl cellulose on performances of plaster for aerated concrete have been researched in the paper.

主要研究了羟乙基甲基纤维素醚和羧甲基纤维素醚对加气混凝土用抹灰砂浆性能的影响。

The adsorption of sodium carboxymethyl cellulose and methyl celluloseonto the ZrO2 powders in aqueous solutions and the effect of the adsorption on the stability ofZrO2 suspension have been studied.

研究了ZrO2微粉自水中对羧甲基纤维素钠和甲基纤维素的吸附作用及对ZrO2水悬浮作稳定性的影响。

Methylenedioxyphenyl-2-propanone is a useful intermediate for the synthesis of methyldopa,an important antihypertensive agent.

以黄樟素为原料合成了抗高血压药甲基多巴的重要中间体3，4-亚甲基二氧苯基-2-丙酮。

Therefore, when there are several methyls/methylenes in the system, and our focus isn't on the diffusion perpertie, the UA force field is our first choice.(4) UA force field was proposed for phosphonium-based IL, and molecular dynamics simulations were performed to depict the aggregation.

因此，如果一个研究体系含有较多的甲基及亚甲基基团，这些基团对体系的相互作用影响不大，而且体系的扩散性质不是研究的重点，则可以选取UA力场代替AA力场，在保证结果精确度的同时大幅度地节省计算资源。

The main structure of Phenolic resin curing is a three-dimensional network linked by methylene between phenols.It is shown in the process of thermal degradation that the thermal degradation of phenols and methylenes,and degradation product of gas small-molecule is a little;While the character of the epoxy resin molecule structure is that the milecule chains contain lively epoxy group,which can be at the end ,middle of the molecule or forms rings structure.

酚醛树脂固化物的主要结构为苯酚之间通过亚甲基连结的一种三维体型网络，因此在热降解过程中主要表现为酚基和亚甲基的热降解，降解后气态小分子产物很少；而环氧树脂的分子结构是以分子链中含有活泼的环氧基团为其特征，环氧基团可以位于分子链的末端、中间或成环状结构。

The conductivity and the molar conductivity of the ionic liquid in actone, water, DMF, acetic acid were investigated at different temperatures.

利用磷酸三丁酯与N-甲基咪唑在恒温150℃下一步合成了离子液体1-丁基－3-甲基咪唑磷酸二丁酯，考察了其在丙酮，水，DMF，乙酸溶剂中的电导率及摩尔电导率。

While methylcytosines serve as the fifth base encoding epigenetic information, they are also a dangerous endogenous mutagen due to their intrinsic instability.

中文摘要胞嘧啶的甲基化是遗传物质的一种重要修饰方式，增加了DNA的信息储量。但同时由于甲基化胞嘧啶本身的不稳定，它成为细胞内突变的一个重要来源。

The results showed that in typical sunny day,when solar irradiation average intensity was 91600lx,initial concentration of methyl orange was 20 mg/L,initial pH was 3.88,A/V is 36 m-1,after 2 h irradiation the decolorization ration was 90%and after 4 h TOC removal achieved 70%.

实验结果证明了非聚焦开放式反应器构型和二氧化钛悬浆体系能很好地利用太阳能、有效地完成对甲基橙的脱色和有机碳的去除。各因素与甲基橙脱色速率的关系将作为进一步设计反应器的重要参数

Now, however, all children continue in "comprehensive" schools, and the eleven-plus determines which courses of study the child will follow.

然而现在，所有的孩子都要在综合学校继续学习，所以这次考试只是决定他们将要学习哪些课程。

Cultivatable land , and led to a general recognition that development must not be carried at the cost of agriculture .

城区的迅速扩大在很多情况下侵占了宝贵的可耕地，使人们普遍认识到发展不能以牺牲农业为代价。