价廉的

In this paper,a novel immobilization method of urease based on the strong interaction between concanavalin and glycoprotein was developed through Con A and urease assembled layer by layer.

1前言尿素的测定在临床检验、食品化学、环境监测中都具有十分重要的意义，因而有必要研究一种简单、快速、价廉的检测尿素的方法。

Bulk grain and oil companies in the provinces of feed origin to the acquisition of raw materials with a fixed network, at the same time with convenient channels for logistics throughout the Pearl River Delta provided a cheap source of quality sufficient to form a feed raw material purchase, sale, distribution for the integrated one-stop Service .

公司在各省大宗粮油饲料原产地设有固定的原料收购网点，同时配有便捷的物流渠道为珠三角各地提供了优质充足价廉的货源，形成饲料原料购、销、配送为一体的一条龙服务。

Rongqing Packing Co., Ltd. and implementing the scientific management, quality and efficient, the customer first, the credibility of the first quality, brand to gain a foothold and win with quality, reduce costs to participate in market competition for customers to provide more high quality, inexpensive products And excellent service in China after joining the WTO is our sincere long-term cooperation with domestic and foreign merchants, create brilliant.

荣庆包装有限公司贯彻科学管理，优质高效，顾客至上，信誉第一的质量方针，以品牌立足，以质量取胜，降低成本参与市场竞争，为广大客户提供更多的质优，价廉的产品和优良的服务，在我国加入WTO后我们真诚地与国内外客商长期合作，共创辉煌。

The proposed method [5] is based on the sample correlation coefficient to normalize the signal Gerschgorin radii for source number detection. The second part of this reseach involving and construction of a TI TMS320C54XX [26-28] DSP developed platform. The platform will be used for developing H/W source number detectors.

同时，在第一年计划进行时，即著手於硬体电路的规划与设计，先行完成 DSP 发展平台，结合德州仪器DSP 大学实验室计画[24-25]所提供的简易初学板(TMS320C54X DSP Starter's kit)[23-24]，加入自行撰写的开机载入程式，拉出多组重要资料/址线接脚讯号，制完成乙套多功能而价廉的DSP发展平台。

We have experienced professional technicians and marketing serviceman and whole set advanced manufacturing facilities,provided customers with high quality,competitive price products and excellent services.

本公司拥有经验丰富的专业技术人员和专业的市场服务人员及先进的生产配套设备，为客户提供优质价廉的产品和热情周到的服务。

The research of the thesis can be divided into four parts:Part one. The cheap raw materials, such as soluble glass, HCl, MAA were used as reactant. A aggregation SiO2 powder with network-type was prepared by controlling the ratio of material, temperature, time, mixing speed, which has smaller size than that of products sold in the market.

本论文研究工作分为四个部分：第一部分：采用价廉的水玻璃和HCL、MAA、CO2酸化体系为原料，通过材料配比、制备温度、时间、搅拌速度等工艺条件的研究，制备出比市场上销售的二氧化硅粒径更小的呈网络附聚体形态的SiO2粉体。

As one kind high quality and moderately-priced opacifier, zirconium Silicicate widely uses in building ceramics, sanitary earthen ware, ceramics for daily use, high- level handicraft ceramics and so on.

硅酸锆的折射率高1.93-2.01，作为一种优质、价廉的乳浊剂，被广泛用于各种建筑陶瓷、卫生陶瓷、日用陶瓷、一级工艺品陶瓷等的生产中。

In chapter 2, the Michael additions of functionalized organozinc iodides with α,β-unsaturated aldhydes, ketenones, esters and l-aryl-2-nitroetheneshave been investigated in the presence of Cu〓/ 2LiCl.

第二章主要研究了在低毒、稳定、易得、价廉的Cu〓存在下，带官能团的有机碘化锌与α，β-不饱和醛、酮、酯及1-硝基-2-芳基乙烯的Michael加成反应，并探讨了反应机理。

Some laid their modest offerings; homemade bread, roast chicken, blini and potato dumplings, on rough blankets. Others had simply loaded up supermarket trolleys with cans, bottles and packaged food, removed the prices and let passenger curiosity and hunger do the rest.

有些人把价廉的食品如自家烘烤的面包、烤鸡、小薄饼和土豆团子放在粗毛毯上；还有人直接把瓶瓶罐罐的包装食品放在超市手推车上，价格标签当然是撕掉了，让好奇而饥饿的旅客来猜一猜价钱吧。

At present, our company import and export foreign trade agent, we can provide you with the following one-stop import and export agent services, including:(1) on behalf of contract (2) apply for a permit / automatic import license (3) declaration / allocation module / Inspection / Insurance (4)various documents, including the export letter of credit document / open import letters of credit (5) foreign exchange write-off / import and payment (6) for the export tax rebate and no matter which port internally , sea, air, my companies have to provide quality low-cost operation.

目前，我公司在进出口外贸代理方面，可以为您提供如下的进出口贸易代理一条龙的优质服务，包括：（1）代签合同（2）申领许可证/自动进口许可证（3）报关/配舱/商检/保险（4）缮制各种单据，包括出口信用证单证/开立进口信用证（5）外汇核销/进口付汇（6）办理出口退税而且无论国内哪个港口，海运、空运、我公司都提供优质价廉的操作。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。