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The effect of the concentration, pH of several ligands such as acetate, oxalate, tartrate and phosphate solution and their orders added on the adsorption and activity of BSA and acid phosphatase on yellow brown soil, latosol, kaolinite, goethite and δ-MnO〓 was first systematically studied by using batch and FTIR methods after analyzed and studied the relative literature that reported in the world. The impact of these ligands on the adsorption mechanism and secondary structure of protein was simultaneously engaged.

论文在分析总结了国内外有关研究的基础上,用批量法和傅立叶变换红外光谱法首次系统地研究了乙酸、草酸、酒石酸和磷酸几种配体的浓度、pH及加入顺序对牛血清白蛋白、酸性磷酸酶在黄棕壤、砖红壤、高岭石、针铁矿和二氧化锰表面的吸附行为及活性的影响,探讨了这些配体对蛋白吸附机理及二级结构的影响。

Sun, and Square has a selection, Pulp, design, molding, with glazing, firing, such as a comprehensive professional and technical personnel, on excellence in the production of traditional craft with modern science and technology, has developed and produced in collection, gift, Memory, and applies to one Ru Antique Porcelain Crown series and the 7 major categories of innovative products in more than 70 varieties, the company will rely on a solid technical force, at the introduction of high quality porcelain imitation Ru officer at the same time with the Master combination of domestic and foreign art Ru Porcelain vigorously study the development of innovative products in order to promote the development of the modernization of Ru Porcelain.

宣和坊汝瓷有限公司拥有选材、制浆、造型设计、成型、配釉、烧制等全面的专业技术人才,在生产上精益求精,将传统工艺与现代科学技术相结合,先后研制生产了于收藏、馈赠、纪念和适用于一体的仿古汝官瓷系列和创新产品7大类70多个品种,公司将依靠雄厚的技术力量,在推出高仿汝官瓷精品的同时与国内外艺术大师结合大力研究汝瓷创新产品的开发工作,以推动现代化汝瓷的发展。

Arc plasma has many advantages, such as high temperature、 high energydensity and so on. It has been applied in the field of cutting、 welding、 metallurgyand material prepared etc, but there is a long-term problem in the field of the arcplasma technology, which is how to reduce cathode erosion to increase the life-timeof arc plasma generator, so many scholars in the world have been studying theproblem on the cathode erosion.

电弧等离子体具有温度高、能量密度大和对环境污染小等特点,它已被广泛应用于切割、焊接、冶金、材料制备等领域,但是在电弧等离子体技术中,怎样减少阴极烧损提高等离子体发生器的寿命是电弧等离子体技术中一个长期问题,因而国内外的许多学者仍在对阴极烧损这个问题进行研究;本文围绕&通过提高阴极表面温度,增强阴极表面的电子发射能力,来增大阴极弧根直径,进而降低电弧通过阴极弧根传入阴极表面的有效比热流,以达到减小阴极烧损的目的。&

In the United States, Japan, France and other Western Square painting caused a strong sensation, both at home and abroad have been many artists to follow, Ding Shaoguang painting and others are often priced as high as hundreds of thousands of dollars in the international art Square won many honors.

在美国、日本、法国等西方画坊上引起了强烈轰动,国内外许多画家纷纷仿效,丁绍光等人的一幅画售价往往高达数十万美元,在国际画坊上赢得了许多荣誉。

First of all, the development of stabilization and track control techniques of LOS in the world is summarized. Then the principal of how the movement of carrier can be isolated with a LOS system is analyzed theoretically based on the actual situation of the car-borne equipment. Furthermore, adopting the digital servo control as its key technique, the general scheme design is outlined.

首先,在介绍了国内外视轴稳定与跟踪技术发展的基础上,结合车载设备的实际情况,从理论上分析了视轴稳定系统隔离载体角运动的原理,并在此基础上阐述了以数字伺服控制为核心的系统总体方案设计。

The dustproof for the coal dump site under the natural wind condition has been widelyused in Japan, Canada and China, which indicates that the windproof net technology is feasible inthe technology.

目前国内外的防风网技术发展日趋成熟,在日本、加拿大和中国对煤炭堆场在自然风状态下的防尘、抑尘方面已广泛使用。

Is the service of agriculture and animal husbandry scientific research, production and sales of private high-tech enterprises, has experienced professional and technical personnel, and to a number of agricultural colleges and universities, research institutes co-operation long-term commitment to crop stalks, pasture Press Processing Products and processing equipment research and development, in the absorption of advanced technologies at home and abroad on the basis of summing up the company many years of experience in China Nongda Prataculture Center, Chinese Academy of Agricultural Mechanization and other units of projects under the support and cooperation for China's rural market, developed a series of crop stalks briquette briquette processing products and complete sets of equipment, mechanical products have achieved the provincial level to promote a permit under the "2006-2008 National supporting the promotion of the Products directory of agricultural machinery."

河北富润农业科技开发有限公司是服务于农牧业的集科研、生产、销售于一体的民营高新科技企业,拥有经验丰富的专业技术人员,并和多家农业院校、研究院所合作,长期致力于农作物秸秆、牧草压块产品加工工艺和加工成套设备的研究和开发,在吸收国内外先进技术的基础上,总结公司多年经验,在中国农大草业中心、中国农机化院等单位对项目支持与合作下,针对我国农村市场,研发出系列农作物秸秆压块加工工艺和压块产品加工成套设备,取得了省级机械产品推广许可证,被列入《2006-2008年国家支持推广的农业机械产品目录》。

This paper gives a detailed description of the properties and harmfulness of dust, the kinematic features of dust and the present situation and technical level of wet dust collectors both at home and abroad, a new type of wet cyclone dust collector has been successfully developed on the basis of the mechanism of wet cyclone dust collection, the theory of rotary airflow field and the similar model test results of the main components of wet cyclone dust collectors by the predecessors, all performance indexes of this new dust collector conform with requirements, it has been applied in Sichuan Changyun Cement Plant and better results have been obtained.

本文详细论述了粉尘的性质和危害、粉尘的运动特性和国内外湿式除尘器的现状及技术水平,在湿式除尘机理、旋转流场理论和前人对湿式旋流除尘器各主要部件的相似模拟试验结果的基础上,成功地研制出各项性能指标均达到要求的湿式旋流除尘器,并在四川省长运水泥厂进行了现场应用,取得了良好的效果。

After sum-up strategic cost management and performance theory, systemic expatiate the relationship of value chain and strategic cost management along with performance evalution, conformity inside value chain,opponent value chain and domain value chain, draw the outline of whole value matrix,which point out the value chain is the base of strategic cost management, and put forward strategic cost management performance evaluation step is identify value activity,make certain value chain, pick-up the evaluation index on the value chain, exercise synthesis evaluation method to appraisement.

本文首先对国内外战略成本管理和绩效评价理论进行理论综述,在总结战略成本管理和绩效评价代表理论的基础上,系统的阐述价值链与战略成本管理及其绩效评价的关系,整合内部价值链、竞争对手价值链和产业价值链,勾勒出整合的价值链系统图,并在此基础上指出价值链是战略成本管理绩效评价的基础,并进一步提出价值链的界定、根据价值链提取评价指标、采用综合评价方法进行评价的战略成本管理绩效评价的步骤。

The early facility for mill dust production mostly was ball mill,then air classification ,that is the ball mill with air classifier.For ball mill,not only the noise is big but also the productivity is low.In this article,the composition,Characteristics and the operational effect of 6R trapezoid mill which was applied by Shandong Chenyang Carbon Stock Co.

针对国内外炭素行业早期磨粉用球磨机及后来又开发的风扫磨,即球磨机加风选系统在运行中存在噪声大,出粉率低,投资大等缺点,山东晨阳碳素股份有限公司经多方考察6R 梯形磨,在炭素生产中采用了梯形磨粉系统。

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This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。