主要成分

The study on new varistor materials whose main component is TiO2 is at the moment of deep development and several problems are to be solved.

以TiO2为主要成分的新型压敏材料的研究目前正处于深入开展的阶段，很多问题需要进一步研究，这正是本文选取TiO2为研究对象的原因。

THE MAIN INGREDIENTS IN TZATZIKI ARE?

希腊优格黄瓜酱」的主要成分是？

Scientific and technological achievement of the Ninth Five-year Plan of China--- Paiqian Capsule, developed by CAS Dalian Institute of Chemical Physics, is made from Chitosan and Chitosan Oligosaccharide extracted from organism living in deep sea, and extracts of liquorice and Tuckahoe with modern advanced biochemical technology.

国家&九五&攻关科技成果派其安胶囊，由中国科学院大连化学物理研究所研制，该产品是以深海海洋生物中提取的壳聚糖和壳寡糖为主要成分，辅以甘草和茯苓的有效提取物，利用现代生化技术精制而成的胶囊剂型天然海洋生物制品。

The method of acid-base titrations combined with UV is suitable and accurate for determining compound benzoic acid tincture.

结合使用中和法和紫外分光光度法能较好地同时检测复方苯甲酸酊剂中两种主要成分的准确含量。

Mustafar's skies are obscured by choking black clouds of ash, smoke and tephra.

穆斯塔法的天空弥漫着令人窒息的黑云，其主要成分为灰烬、烟雾与火山灰。

Stoneworts contain calcium carbonate deposits so extensive that they may form the major part of lake bottoms.

轮藻形成碳酸钙沉淀，这些沉淀可形成湖泊钙质泥灰岩的主要成分。

Main components: Ming Chuan acid, vitamin C ester, evening primrose oil, silk protein, pearl protein, sweet almond oil, vitamin C magnesium phosphate.

主要成分：传明酸、维他命C酯、月见草油、丝蛋白、珍珠蛋白、甜杏仁油、维生素C磷酸镁。

Are important rock-forming silicates occurring in terrestrial and lunar rocks and meteorites and are generally considered to be important constituents of the Earth's upper mantle.

地幔中富含铁元素，〓是上地幔中硅酸盐化合物中的一种主要成分，是研究地球内部结构的重要矿物相。

Spinel is a compound of magnesia and alumina(Al2O3) and is thus a magnesium aluminate(MgAl2O4), found as accessories in igneous rocks, in metamorphosed aluminous schists, in contact metamorphosed limestones and sometimes in high temperature iore veins.

尖晶石主要成分是氧化镁和氧化铝，结晶习性是等轴晶系漂亮的正八面体。镁被铁置换就是铁尖晶石，被锌置换就是锌尖晶石，铁完全置换镁形成磁铁矿，铬置换铁尖晶石形成铬铁矿，这些类质同相的等轴晶系都是八面体结晶的尖晶石族矿物。

2 Petroleum crude oil: Refers to naturally occurring crude oil that is mixtures of hydrocarbon compounds that contain mainly paraffin hydrocarbon, cycloparafin hydrocarbon, and aromatic hydrocarbon.

二石油原油：指一种源于自然界之原油，为碳氢化合物之混合物，其主要成分为石蜡烃、环烷烃、芳香烃等。

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。