合成的

Asymmetric organic synthesis is one of the most attractive research areas in organic synthesis.

不对称有机合成是当代有机合成的最具有吸引力的领域之一。

The acetyl-CoA carboxylase is the rate-limiting enzyme of fatty acids synthesis.

乙酰辅酶A羧化酶催化脂肪酸合成的第一步，是脂肪酸合成的限速酶。

Regulation The key control point of fatty acid synthesis is acetyl CoA carboxylase which catalyzes the formation of malonyl CoA.

调节 脂肪酸合成的关键调空点是乙酰-COA 羧化酶，它催化丙二酰-COA 的合成。乙酰-COA 羧化酶受磷酸化作用而失活。

PVA CHAMOIS is produced by high polymer PVA using special technics,and has function of super absorb water.

合成擦车巾、仿鹿皮巾是以高分子PVA合成的，具有超强吸水功能的产品。

By the study of elicitors' action mode on Taxol biosynthesis, their action point in Taxol biosynthesis pathway and compatibleness were determined.

本文通过对诱导子促进紫杉醇合成的作用模式研究，推导诱导子在紫杉醇合成途径上的作用部位，确定其配伍特性。

In the compound produced by the planar device, there are even SiC whiskers found with length longer than 1 micron and diameter less than 30 nanometers.

冲击合成的SiC产物晶粒细小，而且在平面冲击波合成产物中观察到长度超过1微米、直径小于30纳米的SiC晶须。

Naphthol ethyl ether was sythesized with the ethanol and β-naphthol as materials and aluminium sulfate as catalyst.

介绍了以乙醇和β-萘酚为原料，在硫酸铝Al2(SO43.18H2O催化下合成β-萘乙醚的方法，讨论了反应时间，催化剂用量以及反应物摩尔比对合成的影响，确定了最佳反应条件。

The advantage and disadvantage of synthesis of ethyl lactate from different raw materials and by different methods are discussed.

总结了以不同原料和不同方法合成乳酸乙酯的优点和不足，对乳酸乙酯合成的发展趋势进行了展望。

However, very little is known about whether homeostasis of histidine plays any specific role in plant growth and development.

组氨酸是生物体蛋白质合成的必需氨基酸，其生物合成途径已得到广泛的鉴定。

In the end, a Novel and facile method has been used to synthesize functionalized cyclopentadienes by Nazarov cyclization ofα-alkenoyl ketene dithioacetals under Vilsmeier conditions.

从合成的α-烯酰基二硫缩烯酮类化合物出发，经过Vilsmeier试剂作用下的Nazarov环合反应，合成了官能化环戊二烯类化合物。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷