查询词典 modification

Through an in-depth analysis of modification theory for the top profile together with its purpose, the modification principle and the design principle of the discharge port are presented. The boundary curve equation of the maximal area of discharge port is deduced in theory and the corresponding mathematical model is established.

通过对齿端修正理论及目的的深入分析，确定了齿端修正的原则，并提出了型线齿端修正的涡旋压缩机排气孔的开设原则，详细分析了排气孔理论上最大开设区域，并推导了区域边界方程，建立了相应的数学模型。

This paper summarized the characters and acting principles as well as the application of low temperature plasma technology on the surface modification of protein biomaterials, and forecasted their applied prospects. Especially it make mention of improved absorption and combination of chrome in leather processing by low temperature plasma on the surface modification of collagen fibrils, that it may come into being a new technology of free-chrome.

概述了低温等离子体的特点和作用原理，并总结了低温等离子体技术在蛋白类生物材料表面改性中应用，展望了该技术的应用前景，特别指出了通过低温等离子体对皮胶原纤维的改性处理，有望提高铬的吸收与结合，甚至实现无铬鞣制新技术，这将对传统铬鞣工艺产生重要作用。

In case no opinions have been aired for modification by the competent traffic authority of the State Council within thirty days upon its receipt of the solicitation of opinions, such port layout planning may be promulgated for implementation by the people's government of the province, autonomous region and municipality directly under the Central Government; in case the competent traffic authority of the State Council is of the opinion that the port layout planning is not in compliance with the national port layout planning, the opinions on modifications should be provided for within thirty days upon receipt of the solicitation of opinions; and in case the people's government of the province, autonomous region and municipality directly under the Central Government is in disputer with the modification opinions, a petitions may be submitted for decision by the State Council.

国务院交通主管部门自收到征求意见的材料之日起满三十日未提出修改意见的，该港口布局规划由有关省、自治区、直辖市人民政府公布实施；国务院交通主管部门认为不符合全国港口布局规划的，应当自收到征求意见的材料之日起三十日内提出修改意见；有关省、自治区、直辖市人民政府对修改意见有异议的，报国务院决定。

The chemical modification and physical modification of phenolic resin are introduced roundly in recent years, and their effects on friction performance of brake pad are also discussed.

全面介绍了近年来常用的几种化学和物理改性酚醛树脂方法，以及对刹车片摩擦材料性能的影响。

Recent developments in the synthesis,modification and catalytic properties of titanium silicalite molecular sieve are reviewed,including the developments in the synthesis of TS-1 with hydrothermal and isomorphous replacement methods,the modification of TS-1,as well as applications in catalytic oxidation and acid catalysis systems.

本文重点综述了近年来钛硅分子筛催化材料的合成、改性及其催化应用的研究进展，包括钛硅分子筛（TS-1）的水热合成方法和同晶取代合成法、改性、成型与负载以及钛硅分子筛催化氧化功能和酸催化功能的研究。

In this paper, morphology transformation laws by plasma modification on cemented carbide (YG16) surface have been studied and influence of decobalt time, decarbonization temperature, decarbonization time and carburizing time main factors on plasma modification lias been investigated.

本文重点研究了YG16硬质合金表面经等离子体改性处理后的组织转变规律，重点探讨了硬质合金表面脱钴时间、脱碳温度、脱碳时间、渗碳时间等主要因素对等离子体改性效果的影响。

The structure of materials after modification was determined by using nitrogen adsorption. The modification resulted in a decrease in porosity, especially in micropore volume.

改性后的活性炭用氮气吸附的方法测定其孔结构特征，表明改性减少了空隙率，特别是减少了微孔体积。

According to the principle of gear modification, this paper presented a new method, which determines the modification of spur gear using the dynamic system identification and optimum control theory.

摘 要：提出了一种利用动态系统辨识与最优控制理论相结合确定齿轮修形量的方法：在实际工况下，通过实验采集直齿轮传动系统实际动态信号进行系统辨识，然后求取系统的最优控制，将其转换为振动最小的修形量。

When applying for modification of his name, the registrant shall submit modification certificate issued by the relevant registry.

变更商标注册人名义的，还应当提交有关登记机关出具的变更证明文件。

In the same condition of voltage, duty ratio, pressure, gas, time, the effect of sample position and distance between poles on modification were investigated. The retentivity of modification effect was tested.

在放电电压、占空比、工作气压、工作气氛、处理时间相同的情况下，探讨了样品置于放电区域不同位置、采用不同的电极间距对改性结果的影响，并对改性效果的保持特性进行了考察。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。