methyl造句
2024年04月25日 19:25:12
Other: The dyewood is known as the suppression histidine decarboxylase, the catechu phenol - O -
methyl shift enzyme action.
其它: 染料木素有抑制组氨酸脱羧酶, 儿茶酚 -O- 甲基转移酶作用.
Various overlay mediums , such as agar , starchgel,
methyl cellulose and tragacanth are used.
常用的覆盖培养基有:琼脂 、 淀粉凝胶甲基纤维素和黄蓍胶等.
Methyl 2, 6 - dichlorophenoxyacetate is prepared with 2, 6 - dichlorophenol , sodium methoxide and
methyl chloroacetate as raw materials.
以2, 6- 二氯苯酚 、 甲醇钠甲醇溶液和氯乙酸甲酯为原料,合成了2, 6-二氯苯氧乙酸甲酯.
It'shows that the key step is the synthesis of 4 -
methyl - dihydro - furan - 2 , 3 - dione.
研究结果表明关键步骤为原料 4- 甲基 -2, 3- 呋喃二酮的合成.
Methyl cis - cinnamate was synthesized from ethyl trans - cinnamate by bromination, dehydrobromination, esterification and catalytic hydrogenation.
反式肉桂酸乙酯经溴化 、 脱溴化氢 、 甲酯化和催化氢化合成了顺 式 肉桂酸甲醇.
For example: Heavy lead, fusel oil, formaldehyde,
methyl alcohol and so on.
如: 重铅 、 杂醇油 、 甲醛 、 甲醇等.
In the process glyceride is transformed into fatty acid
methyl ester and glycerol by - product.
在这个过程中甘油酯转化为脂肪酸甲酯,并生成副产甘油.
Thus the term dialkyl carbonate includes, for example,
methyl ethyl carbonate.
因此术语二烷基碳酸酯包括, 例如甲基乙基碳酸酯.
Two synthesis methods of N
methyl diethanolamine and it's application in desulfuration of gas introduced.
介绍了高效脱硫剂N甲基二乙醇胺的两种工业生产方法,及它在炼油厂液化气脱硫中的应用.
Objective : To develop the method for the determination of 4 -
methyl imid azole in caramel.
目的: 建立 4- 甲基咪唑的快速定量测定方法.
Methanol.
Methyl alcohol Carbinol. Wood alcohol. Wood spirit .
Methyl hydroxide.
甲醇. 木醇. 木酒精. 甲基氢氧化物.
The method has been used for the determination of glucose in α -
methyl glucoside.
该方法可用于测定α甲基葡萄糖苷中葡萄糖含量.
N - amyl aldehyde is a main raw material in the synthesis of
methyl dihydrojasmonate fragrance.
正戊醛是合成香料双氢茉莉酮酸甲酯的重要原料.
To study the influence of hydroxypropyl
methyl cellulose ( HPMC ) on injectability of calcium phosphate cements ( CPC ) .
研究羟丙基甲基纤维素对 磷酸钙 骨水泥可注射性的影响.
The various effects on synthesis of N -
methyl carbamyl chloride were studied. Temperature is most important one.
介绍了影响N - 甲氨基甲酰氯合成的各种因素,其温度是主要影响因素.
Diisopropyl succinate was synthesized from succinic acid and isopropanol with p -
methyl benzenesulfonic acid as catalyst.
摘要以丁二酸和异丙醇为原料及对甲基苯磺酸为催化剂,催化合成丁二酸二异丙酯.
How long is acetic acid
methyl progesterone movie menstruated for by?
醋酸甲基孕酮片吃多久来月经?
With
methyl methacrylate the particle diameter increases linearly with conversion indicating particle aggregation.
采用甲基丙烯酸甲酯时,粒子直径随转化率呈直线增大,这就表明粒子发生了聚集.
The relative content of
methyl and the relative content of
methyl oleate the methanol - esterified diosgenin product.
经甲酯化后皂素产品中十六酸甲酯的相对含量为8.2%,油酸甲酯的相对含量为10.5%.
The extraction mechanism of palladium in chloride system by di ( 1 -
methyl heptyl ) acetamide ( N _ ( 503 )) has been studied.
本文研究了N, N二 甲庚基乙酰胺 ( N_ ( s03 ) )从氯化物体系中萃取钯的机理.