Objective To investigate the optimal extraction technology of low methoxyl pectin from shaddock peel.

Amino 4 methoxyl acetylaniline was synthesized acetylization ofp-methoxylaniline with acetic acid and acetic anhydride, then nitration and reduction.

以对甲氧基苯胺为原料,用冰醋酸和醋酸酐作乙酰化剂,经乙酰化 、 浓硝酸硝化、铁粉还原合成了3-氨基-4-甲氧基乙酰苯胺.

This paper describes the advance, preparation and application of Low-methoxyl pectin in detail.

作者就低酯果胶的研究进展 、 制备方法以及应用做一综述.

Allen E . Buchanan , Marx and justice : the radical critique of liberalism , Publication info : London: Methuen, 1982.

《马克思恩格斯全集》第25卷, 人民出版社1972年版.

Methuselah lived one hundred eighty-seven years and became the father of Lamech.

默突舍拉一百八十七岁时,生了拉默客.

I'm feeling older than Methuselah.

我觉得自己老态龙钟。

He is offering a prize for the development of what he calls a Methuselah mouse.

研发出“长生之鼠”的人将获得头奖.

GWT: When Methuselah was 187 years old, he became the father of Lamech.

吕震中本: 玛土撒拉活到一百八十七岁, 生了拉麦.

And after he became the father of Lamech, Methuselah lived and and daughters.

玛土撒拉生拉麦之后,又活了七百八十二年,并且生儿养女.

And all the days of Methuselah were nine hundred sixtyandand he died.

玛土撒拉共活了九百六十九岁就死了.

When Methuselah had lived one hundred and eighty-seven years, he became the father of Lamech.

25玛土撒拉活到一百八十七岁, 生了拉麦.

NASB: Methuselah lived one hundred and eighty-seven years , and became the father of Lamech.

和合本: 玛土撒拉活到一百八十七岁 、 生了拉麦.

The entire lifetime of Methuselah was nine hundred and sixty-nine years, and then he died.

27玛土撒拉共活了九百六十九岁就死了.

At the range the experiments the yield of methyl glycotate is 59.06 %.

实验所得在研究范围内,过磷酸催化的产品产率高达59.06%.

A new method of synthesis of Vanillin from 2 methoxy 4 methyl phenol was studied.

研究了4甲基愈创木酚一步氧化法合成香兰素的新工艺.

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.

The application, downstream products synthesis and development of di-methyl carbonate are reviewed.

综述了碳酸二甲酯应用及其下游产品的合成和开发.

Organic cyanide, like methyl cyanide, propylene nitrile, Ding Jing and so on.

有机氰化物, 如乙腈 、 丙烯腈 、 正丁腈等.

CpG-ODN , finding in bacteria, the oligodeoxynecleotides containing non-methylated CpG dinucleotides, has immune activation.

CpG -ODN 是一些发现于细菌中含有未甲基化的CpG二核苷酸对并且具有免疫激活作用的寡核苷酸.

The number of methylated loci tends to increase from non-cancerous mucosa and adenoma to cancer.

2、结直肠癌中检出全部22个位点甲基化,腺瘤-远端粘膜 - 正常粘膜甲基化位点数递减,分别为18、13和4个(正常粘膜仅N33、SFRP1、MAGEA1和COX2出现甲基化).

Beware of methylated alcohol, which is very poisonous, and should never be added to drinking water.

要提防甲基化酒精, 那是剧毒的, 永远不能掺入饮用水.