查询词典 modification

The radiation by non-thermal plasma can accelerate formaldehyde thansform and make an increase of 29.61% in depurated efficiency. The surface modification makes no obvious difference in depurated efficiency. The chemical modification avails formaldehyde reduction and ACF coated with nano- TiO2 is the best of all that can enhand the depurated efficiency to 94%. The great influence of parameters on depurated efficiency , such as applied voltage and reaction time , shows that an increase in either applied voltage or reaction time enhance formaldehyde conversion.

研究结果表明：低温等离子体辐射能促进甲醛净化，可使其净化效率提高29.61%；表面改性对净化效率没有明显影响；化学改性有利于甲醛净化，其中负载纳米TiO2改性方案最佳，其净化效率高达94%；电源电压和反应时间等参数对净化效率也有较大影响，电压越大，时间越长就越有利于甲醛的去除。

The core of the system is the contact of increase,modification and delete,the modifications of each form will affect to other forms,the system will complete the modification of student's information of itself w你好le being to complete to increase or delet ethe operation.

体系的焦点是新增、修改和删除三者之间的联系，每一个表的修改都将联动的影响其他的表，当完成新增或者删除操作时体系会自动地完成学天生绩的修改。

The effect of MCM-41 modification by K~+ and the introduction of HY on the HDN performance of the supported nickel phosphides were investigated. The modification of K~+ on MCM-41 hardly affected its activity in quinoline HDN.

考察了MCM-41改性后负载磷化镍催化剂及在磷化镍催化剂中加入第二组分后HDN反应性能。

According to the character of highway profile design, this paper repositions the role of the optimization design of profile and builds the optimization design models and solves the problems of profile optimization design successfully with genetic algorithm, owing to the fact that highway design need repeatedly modification, this paper also establishes the self-adaption modification models of plane and profile design.

根据纵断面设计的特点，重新定位了纵断面优化设计的地位，建立了纵断面优化设计模型，并应用遗传算法圆满解决了纵断面优化设计问题。针对公路设计需要反复修改的特点，建立了平纵面自适应修改模型。

Furthermore, the structures of DNA molecules varying with concentration of new modification agent were studied, and it was found that when the new modification agent concentration was 1:1000, DNA molecules were successfully fixed and extended on the modified mica surface and well-distinguished DNA strands were imaged by AFM.

并进一步观察了不同DAPS浓度下DNA分子的吸附行为，发现当DAPS/甲醇体积比浓度为1：100时，DNA分子呈现出大而复杂的形态，发生了分子内和分子间的碱基相互配对；当体积比浓度为1：3000时，即没有分子内和分子间的碱基相互配对，也

In the aspect of prosodic modifications of Chinese spech synthesis, the thesis presents a tone modification method and a syllable duration modification method, and make a summary of prosodic modifications rules.

在汉语语音的韵律修正方面，本文提出一种汉语语音合成中的声调修正算法和一种音长修正算法，并较为完整地总结了各种汉语语音的韵律修正规则。

The improvements of modification with two kinds of machines were all obvious, but the modification with steam press machine was better. The dimensional stability of former was better, and thickness swelling rate was only the half of the TS of thick veneer, which was treated with ordinary press machine.

通过两种压机对薄板压缩增强改性的比较，结果表明杉木薄板改性材的强度都有明显的提高，其中利用密封蒸汽压机处理，改性材尺寸稳定性较好，其吸水厚度膨胀率比普通压机压缩改性薄板的TS小50%。

Based on the characteristics of silicon whisker, the research on the modification of PA6 by silicon whisker SiO2-JX was made, and the result showed that the tensile strength, impact strength, Brinell Hardness, and heat resistance increased with the increase of the content of the whisker; SiO2-JX could replace short glass fiber in the modification of PA6, improving the heat distortion temperature, removing the appearance of glass fiber, reducing shrinkage and the cost.

摘要利用晶须矽纤维状的特性，对其填充于龙玻纤改性进行研究，结果表明，随晶须用量的增加，材料的拉伸强度、冲击强度，布氏硬度、耐热温度均得到提高；晶须矽可取代短玻纤使用，提高热变形温度、消除玻纤外露，降低收缩率及生産成本等。

In recent years, the chemical modification of the polypropylene has caused widespread concern, mainly to graft modification.

近年来，聚丙烯的化学改性研究引起了广泛的关注，其中以接枝改性为主。

Article 27 Where, within the valid term of a permit for operation, the name, registered domicile or legal representative of a company is modified, the company shall, within 30 days after fulfilling the procedures for modification of the company's industrial and commercial registration, go through the procedures for modification of the permit for operation of telecommunication business in the original certificate issuing organ.

第二十七条在经营许可证有效期内，变更公司名称、注册住所、法定代表人的，应当在完成公司的工商变更登记手续后30日内向原发证机关办理电信业务经营许可证的变更手续。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。