Synthetic routes the formation of 3-substituted pyrroles with surface active groups are described.

1、

Non-basic nitrogen-containing series include pyrroles, indoles, carbazoles and benzcarbazoles.

不含碱性氮的化合物包括吡咯、吲哚、咔唑和苯咔唑.

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2、

Screen the stem proliferation medium of Pyrus Pyrifolia C V.

与筛选苹果梨茎段增殖培养基>>相似的文献.

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3、

A wild mountain ash ( Pyrus decora ) of eastern North America.

花楸北美东部的一种野生花楸 ( 装饰梨 )

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4、

The regeneration system used by stems of one-year-old pyrus betulae folia Bge.

本试验以一年生杜梨茎段为材料,建立其离体再生体系.

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5、

The synthesis of magnesium pyruvate from pyruvate acid with magnesium carbonate was studied.

研究了丙酮酸与碳酸镁反应合成丙酮酸镁的工艺过程.

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6、

RP-HPLC method for the determination of pyruvate in pyruvate fermentation broth was developed.

提出一种利用反向高效液相色谱法(RP-HPLC)测定丙酮酸发酵液中丙酮酸的方法.

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7、

This article studies the synthesis of sodium pyruvate from tartaric acid.

本文研究了酒石酸合成丙酮酸钠的工艺.

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8、

Crystallization of sodium phenyl pyruvate ( PPNa ) by hydrolysis of 5-benzalhydantoin in alkaline solution is studied.

研究了碱性溶液中苯丙酮酸钠盐的结晶过程.

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9、

A novel pathway for pyruvate production via fumarate was found in succinimide assimilating microorganisms.

建立了一种利用琥珀酰亚胺代谢从延胡索酸生产丙酮酸的新工艺.

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10、

Results The two proteins significantly upregulated were ascertained to be Tm ( Tropomyosin ) and PK ( Pyruvate kinase ).

结果确定表达明显上调的两个蛋白质分别为原肌球蛋白 ( tropomyosin,TM ) 和丙酮酸激酶 ( Pyruvatekinase,PK ).

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11、

When wheat plants allowed to become deficient in potassium, pyruvate kinase activity increased.

当小麦植株令其缺钾时, 丙酮酸激酶活性随之升高.

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12、

In this paper, the aminating electroreduction of pyruvic acid was studied by potentiodynamic method.

该文主要采用动电位扫描法研究丙酮酸的电还原氨化反应.

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13、

It is broken down by removal of the amino group to form pyruvic acid.

丝氨酸可以因为其上氨基的解离而被分解为丙酮酸.

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14、

Pyruvic acid is an important organic acid and has wide usage.

丙酮酸是一种重要的有机酸,产品用途广泛.

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15、

Methyl pyruvate was synthesized by adding to a suitable catalyst with pyruvic acid and absolute methanol.

本文介绍了以丙酮酸和无水甲醇为原料,加入合适的催化剂合成丙酮酸甲酯的过程.

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16、

Was Pythagoras the real author of the Hippocratic oath?

毕达哥拉斯是希波克拉底誓言的真正作者吗 ?

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17、

The core of Pythagoras'aesthetics lies in its harmony in numbers.

毕达哥拉斯学派美学的核心是数的和谐.

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18、

All four subjects go back to the tradition of Pythagoras.

所有四门科目可追溯到毕达哥拉斯时代的传统.

英汉非文学 - 文明史

19、

Also here the angles are known so Pythagoras is helping me again.

此外,这里的角度是众所周知的,所以毕达哥拉斯是帮助我再次.

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20、

The parable of Pythagoras is dark , but true; Cor ne edito; " Eat not the heart. "

毕达哥拉斯的格言是难解而真确的; 他说, “ 不要吃你的心 ” .

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