The sulfide mineral mainly consists of pyrite, and a small amount of pyrrhotite, galena and sphalerite.

What was the end of Pyrrhus?

“皮勒斯的结尾怎么样? ”

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

本文描述了合成含有表面反应功能团的 3- 取代吡咯的过程.

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.

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.

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 )

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.

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.

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.

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.

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.

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.

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 ).

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.

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.

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.

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.

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.

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 ?

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.

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.