catt

Objective Adopt animal experimental methods to observe the analgesic effect of CATT .

目的用动物实验方法观察复方细辛酊（CATT）的镇痛作用。

Influence of tooth breadth - diameter ratio on tooth stress of CATT gear

CATT齿轮宽径比对齿根应力的影响

A study on the radial shift of CATT cylinder gears

关于CATT齿轮径向变位原理的研究

The study of CATT gears on geometry and kinematics

CATT齿轮齿面几何运动特性的研究

Results CATT has obvious analgesic effect of rabbit dental pulp nerve pain induced by electro-stimulating method .

结果CATT对电刺激家兔牙髓神经致痛有明显的镇痛作用，且于用药后5min即开始起效。

Analgesic effect of compound asarum toothache tincture ( CATT ) to rabbits dental pulp nerve

复方细辛酊对家兔牙髓神经的镇痛作用

The meshing processions of circular-arc-tooth-trace ( CATT ) cylinder gear were divided into three stages .

本文将线接触圆弧齿线（CATT）圆柱齿轮的啮合过程分为三个阶段。

Methods adopt dental pulp electro-stimulating method to determne the analgesic effect of CATT to rabbit acute toothache .

方法采用牙髓电刺激法测定catt对家兔急性牙痛的镇痛作用。

According to the special tooth structure of the Circular-Arc-Tooth-Trace cylindrical gear ( CATT gear ), an analysing model of its bending strength is established .

本文根据圆弧齿线圆柱齿轮轮齿的独特结构，建立了该齿轮的弯曲强度分析模型；

Circular-arc-tooth-trace ( CATT ) cylinder gear differs from straight-cut cylinder gear in calculation of the gear tooth bending stress .

圆弧齿线（CATT）圆柱齿轮齿根应力的计算与普通渐开线不同。

THE EFFECTS OF CONTACT DEFORMATION OF LINE-CONTACT CATT CYLINDER GEAR ON THE BENDING STRESS IN THE FILLETS Tooth-cutting Research of Cutter with Top-Rem Profile Blade and Stress Analysis of Pinion

线接触圆弧齿线圆柱齿轮齿面接触变形对齿根应力的影响突端刀具的切齿研究及小轮齿根应力分析

The experimental results show that the surface endurance of CATT gear is approximately 26 % higher than that of bevel gear , the anti-pitting capacity of the gear is also greater and the shape of pitting is peculiar .

试验结果表明，该齿轮的齿面承载能力要比斜齿轮高26%左右，其抗点蚀能力也较之为高，且点蚀形貌具有特殊的形状。

DNA sequencing analysis showed that the number of CATT repeat at-794 region of mif promoter was different among normal Chinese people and the appearance of 5,6 and 7 repeat 22.2 % , 44.4 % , and 33.3 % respectively .

DNA测序分析的结果显示，正常人MIF基因启动子-794区CATT序列重复次数存在明显的差异，5、6和7个拷贝的几率分别是22.2%、44.4%和33.3%。

The Japanese Railway Construction Public Corporation ( JRCC ), Corporation for Advanced Transport and Technology ( CATT ) and the 7 Japan Railway Companies ( 7 JRs ) formed after the reform of Japan National Railway system falls into this kind of special corporations .

日本铁道建设公团、运输施设整备事业团和日本国铁改革后形成的各JR公司等都属于特殊法人。

The rate of low copy number of CATT repeat ( less or equal to 6 ) was significantly higher in lung tuberculosis patients than in normal people ( 85.6 % vs 66.6 % ), suggesting that MIF might play a reciprocity in the pathogenesis of tuberculosis .

对比分析提示，肺结核病人MIF基因启动子区CATT低拷贝数（低于或等于6个）出现的频率明显高于正常人（85.6%比66.6%），可能同结核病的致病相关。

The tooth flanks contact strength of CATT gear is decided to a targe extent by its tooth flanks contact zone and contact stress . The paper mainly analy-ses the tooth flanks contact zone and contact stress as well as the geometric influ-ence of the gear on them .

CATT齿轮的齿面接触强度在很大程度上取决于其齿面接触区和接触应力。本文主要对该齿轮的齿面接触区和接触应力及其主要几何因素的影响进行了分析。