主要成分

MSG is a flavor of food, its main ingredient is sodium glutamate, in fact, is the amino acid.

答：味精是一种食物的味道，它的主要成分是谷氨酸钠，事实上，是氨基酸。

The content of subcuaneous fat was 90.7% and, glycerides?

%和 10 。4 %。肌间脂肪和皮下脂肪的脂肪酸都以C16：0 、C18：1、C18：2 为主要成分。

Konjac, a soluble dietary fiber, is rich in glucomannan polysaccharides which is composed of D-glucose and D-mannose by beta-1,4 glycosidic bond.

蒟蒻主要成分是葡甘聚醣，是一种可溶性纤维；由D-葡萄糖和D-甘露糖以beta-1，4醣键键结合成的水溶性膳食纤维。

Obtained by is omerizing gum rosin with a catalyst , mainly consists of dehydroabietic acid , important component for making potassium soaps , raw material for adhesives and chewing gum .

歧化松香是一种改性松香，主要成分是去氢枞酸。性能稳定，常制成钾皂，用作合成橡胶的乳化剂，以改善和提高橡胶性能，也是制造胶粘剂及口香糖的重要原料。

A gypsum plaster storage tank is placed on top of the factory roof, to supply the main ingredient for Rapid Wall.

一个石膏贮藏罐放置在厂房顶，用于供应速成墙的主要成分。

The decrease of the calcium concentration has been observed in all the three influents, and in the same time, ash contents in all the granular sludge increased.

进一步的分析表明，灰分的主要成分为碳酸钙。经过180天的运行后，三种废水颗粒污泥中灰分分别由12.3%上升到70.9%，32.7%，21.2%。

The oscillatory response was mediated by second messenger,in which phosphoinositide metabolism and calcium liberation lead to the opening of chloride channels on the membrane.

而振荡型反应是递质通过第二信使的介导，引起胞内Ca2+库中的Ca2+释放，开启卵母细胞膜本身的Cl－通道，产生Ca2+依赖的Cl－电流，构成振荡型电流反应的主要成分。

Fatty acid methyl ester, a kind of organic raw material with wide application, is the main components of biodiesel.

脂肪酸甲酯不仅是一种用途广泛的有机化工原料，而且是生物柴油的主要成分。

A relatively rare blue ,violet - blue ,or greenish - blue translucent mineral,Na4 - 5Al3Si3O12S,the chief component of lapis lazuli.

天青石一种比较珍贵的透明矿物质，多呈蓝色、蓝紫色或蓝绿色，Na4－5Al3Si3O12S，是杂青金石的主要成分

Molybdenum steel exhibited a higher percentage of ferrite and lower martensite content, while the other steel showed aligned carbide as the major constituent.

钼钢表现出较高比例的铁素体和马氏体含量较低，而其他钢铁表明赞同硬质合金的主要成分。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。