研制英语

“开发研制”-------比如说Such a machine is DESIGNED and DEVELOPED in our office本回答被网友采纳

技术研制计划Technology development planPlan of technology development技术研制计划

develop drugs你没看错，就是develop，我研究了好久的~可以用invent吗最好不要用吧，没见过这种用法……牛津高阶关于invent的解释如下： 1.make or design (sth that did not exist before); create by thought 发明; 创造: Laszlo Biro invented the ball-point pen. 拉斯洛?拜罗发明了圆珠笔. Cf 参看 discover 1. 2.(often derog 常作贬义) make up or think of (esp sth that does not exist or is not true) 虚构; 捏造; 胡编: Use an invented name, such as Anytown, not a real one. 瞎编个名字吧, 比方叫‘A城’吧, 别用真名. * Can't you invent a better excuse than that? 你就不能编造一个高明些的藉口吗?invent取“发明”之意时，宾语好像都是工具啊什么的，中文里面也没有说发明药品的吧~用develop是没错的啦！

它是1840年在奥地利研制成的.英语:It was innovated at 1840 in Austria.

I am student who like listening to the music ,seeing films and reading books.I love quiet .

R&D in ChinaR&D:research and development 产品研发Chinese innovationChinese invention

Our company recently developed a method of treating cardiovascular drugs.This medicine can treat high blood pressure, coronary heart disease, cerebral blood tie. After three clinical trials, the effective rate of 85%.

Energy-saving and environmental protection has been valued by more and more countries. Today, the lighting of a LED light for its energy efficient and environmentally friendly features, has been promoted in many applications. In this paper, energy-saving lamps LED lamps and general advantages and disadvantages of contrast and development of LED lamps, etc., of this highly efficient energy saving lighting equipment were introced, discussed the establishment of its widely used an important role in saving societyThe energy conservation and the environmental protection have been taken by more and more countries. Now, the illumination domain's one kind of LED lamp by its highly effective environmental protection energy conservation's characteristic, obtained the promotion in the numerous application domains. This article and conserves energy lamp's fit and unfit quality contrast and LED lamp's from the LED lamp aspects and so on development ordinary, carried on to this kind of highly effective energy conservation environmental protection lighting attachment said that elaborated its widespread application to save society's influential role to the establishment.希望可以帮到您。

好一个3 get together 三聚 ，让我以轻松的心情开始了美好的一天！！低毒脲醛树脂胶黏剂的研究Research on Low Toxicity Urea-formaldehyde Resin Adhesive 摘要 Abstract介绍了脲醛树脂的国内研究现状及其性能特点，着重研究了反应机理，根据技术要求，进行了研制工艺的选择，实验方案的确定。主要研究了加入改性剂聚乙烯醇和三聚氰胺之后，改变甲醛与尿素的物质的量的比、反应时间、溶液的pH值和反应温度，制得的脲醛树脂进行对比，以评定它们对树脂性能的影响。This paper describes the status of research on urea-formaldehyde resin in China and the characteristics of its properties, particular emphasis is placed on the study of its reaction mechanism and the determination on the option of its developing techniques and experimental planning in accordance with the technical requirements. After the addition of modifiers such as polyvinyl alcohol and melamine, this paper then studies the molar ratios, reaction times, pH values and reaction temperatures of the solutions of the modified formaldehyde and urea, as well as concts comparison on the urea-formaldehyde resins proced, so as to evaluate their impact on the resin properties. 采用加入亚硫酸钠，利用玫红酸滴定的方法测试树脂中游离甲醛含量，使得游离甲醛的含量低于2%。详述了反应终点的控制方法，不同反应阶段的反应时间长短，反应温度的限度，pH值的范围及碱——酸——碱地反应路线在实验过程中我们对每次的产品进行了检测，确定了低毒脲醛树脂胶黏剂的最佳配方，同时对各种影响因素进行了分析和讨论，解决了游离甲醛含量低于2%的难题，保证了产品的质量，该胶黏剂有很好的发展前景。In order to achieve below 2% of free formaldehyde content, the rose acid titration method was used by adding sodium sulfite to test the free formaldehyde content in the resin. The control method of reaction endpoint, the reaction time of different reaction phases, the reaction temperature limits, the range of pH value and the alkali - acid - alkali reaction routes are all elaborated in detail; and the optimum formula of low toxicity urea-formaldehyde resin adhesive has been determined after testing every batch of proct proced in the course of this experiment. At the same time, the problem of maintaining the free formaldehyde content below 2% was resolved by concting analysis and discussions on the various contributing factors. So the proct quality and the promising development prospect of the adhesive is ensured. 关键字：脲醛树脂胶黏剂； 聚乙烯醇； 三聚氰胺； 改性剂Key words: urea-formaldehyde resin adhesive; polyvinyl alcohol; melamine; modifier.【英语牛人团】低毒脲醛树脂胶黏剂的研究 Low toxicity uf resin agent of research 摘要 the 介绍了脲醛树脂的国内研究现状及其性能特点，着重研究了反应机理，根据技术要求，进行了研制工艺的选择，实验方案的确定。 Introces the urea-formaldehyde resin the study status quo and performance characteristics, this paper studies the reaction mechanism, according to the technical requirements, the choice of the development process, the determination of the scheme. 主要研究了加入改性剂聚乙烯醇和三聚氰胺之后，改变甲醛与尿素的物质的量的比、反应时间、溶液的pH值和反应温度，制得的脲醛树脂进行对比，以评定它们对树脂性能的影响。 The main research to modifier poly (vinyl alcohol) and melamine after, change with urea formaldehyde of the amount of substance than, reaction time, the solution of the pH value and reaction temperature, made of urea-formaldehyde resin, compared to assess their influences the performance of the resin. 采用加入亚硫酸钠，利用玫红酸滴定的方法测试树脂中游离甲醛含量，使得游离甲醛的含量低于2%。 With added sodium sulfite deoxidization, use of mei red acid titration method of test resin free formaldehyde content, make free formaldehyde content below 2%. 详述了反应终点的控制方法，不同反应阶段的反应时间长短，反应温度的限度，pH值的范围及碱——酸——碱地反应路线在实验过程中我们对每次的产品进行了检测，确定了低毒脲醛树脂胶黏剂的最佳配方，同时对各种影响因素进行了分析和讨论，解决了游离甲醛含量低于2%的难题，保证了产品的质量，该胶黏剂有很好的发展前景。 On the reaction of the control method, different reaction phase of the reaction time length, the limits of reaction temperature, pH value range and acid, alkali, therein in the experimental process reaction route to every time we procts for the tests, determined the low-toxic uf resin agent of the best formula, at the same time for various influence factors are analyzed and discussed, solve the free formaldehyde content below 2% of the problem, and to ensure the quality of the proct, the adhesive have very good development prospect. 关键字：脲醛树脂胶黏剂； Key word: uf resin agent; 聚乙烯醇； Poly (vinyl alcohol); 三聚氰胺； 3 get together cyanogen amine; 改性剂 modifier