回收的

Recent progress on surface modifications of TiO2 doped by metal cation and metalloid anion has been summarized,based on the findings reported in the present literatures.

早期的研究主要集中在悬浮体系即TIO：粉末上，但目前悬浮相TIO：光催化剂在水中易凝聚、易失活、且使光的穿透力受阻，尤其是处理后的光催化剂分离与回收的难题已成为该项技术能否工业化的关键。

P uzzler! Use your Orb Slinger to shoot colored spheres into groups of three or more and reclaim every corner of this once vibrant forest.

使用您的ORB的slinger拍彩色领域的一组，三个或更多并回收的每一个角落，这一次，充满活力的森林。

It is a mode of protection trade that the developed countries utilized gap in the protection environment between the developing ones and them. What's more, many products are high pollution, wasted resource and uncalculating in the developing countries.

发达国家利用发展中国家与其保护方面的差距，产品多数为高污染、费资源、不可回收的产品，从而制定出各种环境标准，以保护人类健康和环境的名义构造出的形形色色的贸易保护方式。

The main conclusions are as follows:The vitellin of Chrysopa septempunctata was extracted with 0.4mol/L NaCl and then precipitated in cold distilled water. Ion exchange chromatography and proteic gel recovery were used to purify it further. SDS-PAGE analysis shows that the vitellin is composed of two subunits, the large one 165kDa and the small one 46kDa.Then automatic amino acid analyzer was used to analyse amino acid composition of vitellin.

主要结论如下：用蒸馏水沉淀法对大草蛉的卵黄蛋白进行了初步纯化，而后又采用离子交换层析和蛋白胶回收的方法对卵黄蛋白进行了进一步的纯化；通过SDS-PAGE分析表明，大草蛉的卵黄蛋白由大165kDa和小46kDa两个亚基组成；用氨基酸自动分析仪对纯化后的卵黄蛋白进行了氨基酸组分分析。

Primary culture of goat mammary gland cells could be derived by outgrowth of migrating cells from fragment of tissue. Fibroblast and epithelial cells could be pured according to their different sensibility to trypsin. Complex cultures treated by 0.25% trypsin in Hanks' for 5~7min at 37℃, the dispersed cells were mainly fibroblasts,then the rest treated by 0.15% trypsin-0.02% EDTA in Hanks'for 5~8min at 37℃, the majority cells harvested were mammary epithelial cells.

用组织块培养法可获得良好的山羊乳腺细胞原代培养物；培养的山羊乳腺成纤维细胞比上皮细胞对胰蛋白酶更敏感，据此可在传代过程中将二者分离纯化，获得纯细胞系；混合培养物先用0.25%胰蛋白酶在37℃消化5~7min 所收集的细胞主要为成纤维细胞；再加0.15%胰蛋白酶-0.02鞹A 消化液在37℃继续消化5~6min 所回收的细胞绝大多数为上皮细胞，经过2~3 代，即可得到纯化的乳腺上皮细胞系。

Primary culture of goat mammary gland cells could be derived by outgrowth of migrating cells from fragment of tissue. Fibroblast and epithelial cells could be pured according to their different sensibility to trypsin. Complex cultures treated by 0.25% trypsin in Hanks' for 5~7min at 37℃, the dispersed cells were mainly fibroblasts,then the rest treated by 0.15% trypsin-0.02% EDTA in Hanks'for 5~8min at 37℃, the majority cells harvested were mammary epithelial cells.

用组织块培养法可获得良好的山羊乳腺细胞原代培养物；培养的山羊乳腺成纤维细胞比上皮细胞对胰蛋白酶更敏感，据此可在传代过程中将二者分离纯化，获得纯细胞系；混合培养物先用0.25%胰蛋白酶在37℃消化5~7min 所收集的细胞主要为成纤维细胞；再加0.15%胰蛋白酶-0.02%EDTA 消化液在37℃继续消化5~6min 所回收的细胞绝大多数为上皮细胞，经过2~3 代，即可得到纯化的乳腺上皮细胞系。

It produces the demand of tail gas of the sources of energy of base, car, car to the car, to the requirement of the whole process that the car reclaims to reject from production, sale, and the requirement that waits for a respect to technology of environment, production, safety has certain international level.

它对汽车生产基地、汽车能源、汽车尾气的要求，对汽车从生产、销售到废品回收的整个过程的要求，以及对环境、生产技术、平安等方面的要求有一定的国际标准。

The results showed that the solubility of Jatropha curcas L.seed oil in methanol increased at the presence of methyl esters,which could enhance mass transfer.Distribution coefficients of methanol between...

结果表明，脂肪酸甲酯的存在可有效提高麻疯树籽油在甲醇中的溶解度，因此可在一定程度上改善传质效果；甲醇在甲酯相和甘油相之间的分配系数受到温度和甘油含量的显著影响，在低温下可更为彻底地分离甘油副产物，并降低甲醇回收的能耗。

Build a demand, want will finance and unit buy room and the capital that build a house to change the capital that at the same time for housing allowance; public to selling housing reclaims to undertake clearing as soon as possible before, in leave full house common place and common fund of maintenance of establishment, equipment and room are in charge of place to turn after controlling fund, will use the rest fund two years at extending centrally henceforth housing allowance; is strengthened right enterprise or business the classification that unit housing allocates monetary chemical industry to make is directive, ensure allowance fund sends worker hand as soon as possible, raise what the worker buys a house to pay ability.

建设部要求，要将以前财政和单位买房和建房的资金尽快转换为住房补贴；同时对出售公有住房回收的资金进行清理，在留足房屋共用部位和共用设施、设备维修基金及房管所转制资金后，将剩余的资金在今后两年集中用于发放住房补贴；加强对企事业单位住房分配货币化工作的分类指导，确保补贴资金尽快发到职工手上，提高职工买房的支付能力。

The process driving force and the energy-saving potential were presented in the phosphorous acid production by BEP.

本文以有余热回收的两步法热法磷酸生产系统为研究对象，提出了热法磷酸生产过程推动力及其节能潜力的概念和计算方法，通过对实际生产系统进行的能量分析，说明了考虑过程推动力的能量分析的科学性和实用性。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐