主要成分

Inclusive bases answer in fee crossing a net was being discussed in article, 2 when transmission network moves and invest namely reclaim cost, network block and optimize attempered 2 opportunities cost, and move to reserve and send electric control automatically (cost of 2 of AGC) auxiliary services, these 2 auxiliary services are to trade the center buys what generate electricity from library affiliation and offer through transmit electricity net.

文中论述了过网费中应包括的 6项主要成分，即输电线路运行和投资的 2项回收成本，网络阻塞和优化调度的 2项机会成本，以及运行备用和自动发电控制的 2项辅助服务成本，这 2项辅助服务都是交易中心购自库联营发电并通过输电网提供的。

Their backbones are all macromolecular compounds , and all materials difficult to degrade.

它们的主要成分都是高分子化合物，都是难降解的物质。

The foundation of Dalong Water Control Project is constructed with the method of filling sand between upstream and downstream berms; of which the filled sand mainly consists of the medium-coarse sand with high content and large size gravel.

大隆水利枢纽工程坝基是在上下游戗堤间填砂而成的，填砂的主要成分为含卵砾中粗砂，其特点是卵砾石粒径大、含量高。

His is the biocidal component that kills bacteria. Free chlorine is released by chlorine and chlorine-type disinfectants when applied in water. TwinOxide works on the active compound chlorine dioxide.

winOxide与氯型态的消毒剂有明显不同的化学性质，氯型态的消毒剂产生自由氯，即众所皆知的偏次氯酸，这是杀菌的主要成分。

Chitin is the stuff of crab shells and the carapaces of dust mites, the cell walls of lichens, and even the rigid innards of parasitic worms.

壳多糖是蟹壳和螨类背甲以及苔藓的细胞壁和寄生蠕虫坚硬的内脏的主要成分。

Main constituent:immunopotentiator, axerophthol, cholecalciferol, tocopherol, thiamine, vitamin b2, pyridoxine, cobalamin, niacin, pantothenic acid, folic acid, biotin, protein and so on.

主要成分：免疫增强剂、维生素A、维生素D3、维生素E、维生素B1、维生素B2、维生素B6、维生素B12、烟酸、泛酸、叶酸、生物素、蛋白质等。

Resulting from our experiments show that cytokinins,especiallyzeatin,is very important to sustain root system activity and leafphysiology.

试验表明根源细胞分裂素是维持根系及地上部生理活性的重要机制，其主要成分是玉米素。

Resulting from our experiments show that cytokinins, especiallyzeatin, is very importam to sustain root system activity and leafphysiology.

试验表明根源细胞分裂素是维持根系及地上部生理活性的重要机制，其主要成分是玉米素。

Its main components are lutein and dextrine

主要成分为叶黄素，糊精。

Lutein powder is obtained from refined marigold oleoresin ,which is extraceted from fermented marigole flowers Its main components are nthophylls and dextrine.

食品级叶黄素粉末是由万寿菊花经发酵，提取首先得到叶黄素树脂，然后经精制而得，主要成分为叶黄素和糊精。

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。