1·The invention relates to a method for preparing adefovir dipivoxil dual oxygen methyl pivalate from adefovir.
本发明涉及从阿德福韦制备阿德福韦酯二氧新戊酸双氧甲基酯的方法。
2·The excretion of methyl mercury becomes very difficult because of high enterohepatic circulation and reabsorption by proximal convoluted tubule.
由于甲基汞在体内的肠肝循环和肾脏近曲小管对甲基汞的重吸收效率高，使甲基汞的体外排泄十分困难。
3·Tribenuron-methyl is synthesized via ring-opening reaction, phosgenation and condensation.
经过开环、光气化、缩合等一系列反应制备了苯磺隆。
4·Approximately 30 compounds including methyl salicylate have been identified in the aroma of green tea.
约有30种化合物已从绿茶的香气中鉴别出来，其中包括水杨酸苄酯。
5·Trimethylaluminum(TMA) was synthesized by reaction of triethylaluminium (TEA) with methyl bromide on iron-stibonium complex catalyst.
以三乙基铝（茶）和甲基溴为原料，在铁-锑络合物催化剂上反应合成了三甲基铝（TMA）。
6·The invention discloses a new use of methyl liensinine.
本发明披露了甲基莲心碱的新用途。
7·Some cases of accidental overdose of methyl salicylate and camphor have been fatal.
意外服药过量的甲基水杨酸和樟脑是致命的。
8·Another example is methyl orange, which is red in acids and yellow in alkali solutions.
另一个例子是甲基橙，它在酸性溶液中为红色而在碱性溶液中为黄色。
9·When a methyl group attaches to a specific spot on a gene - a process called DNA methylation.
甲基附加到基因上某个特殊点的过程，称为DNA甲基化。
10·Biologists have long known about the switches, which are clusters of atoms called methyl groups.
生物学家早已知道这个开关，它是由原子组成的，叫做甲基。
1·The invention relates to a method for preparing adefovir dipivoxil dual oxygen methyl pivalate from adefovir.
本发明涉及从阿德福韦制备阿德福韦酯二氧新戊酸双氧甲基酯的方法。
2·Trimethylaluminum(TMA) was synthesized by reaction of triethylaluminium (TEA) with methyl bromide on iron-stibonium complex catalyst.
以三乙基铝（茶）和甲基溴为原料，在铁-锑络合物催化剂上反应合成了三甲基铝（TMA）。
3·The team looked at methylation, in which a methyl group is placed onto cytosine in DNA sequences.
工作小组关注甲基化作用，是指一个甲基群被放在DNA序列的胞嘧啶上面。
4·Thiomersal does not contain methyl mercury, which is a naturally-occurring compound and whose toxic effects on humans have been well studied.
硫柳汞不含有甲基汞，后者是一种自然产生的化合物，其对人类的有毒影响已得到充分的研究。
5·Small chemicals called methyl groups bind to the DNA, helping to determine which genes become active.
被叫做甲基群的小东西附着在DNA上，用以帮助决定哪些基因激活。