对直通过

The flatness quality problems such as sidewise bending and warping usually appear in hot rolled sheet product. Residual stress distribution of hot rolled steel sheet before and after straightening was obtained by modified hole–drilling technique, in order to improving the quality of hot rolled steel sheet product.

本文针对热轧钢板产品常出现的旁弯、翘曲等板形质量问题，通过盲孔法测量钢办矫直前以及粗矫、精矫后的残余应力分布来分析矫直工艺对带钢残余应力分布的影响，以便改善热轧钢板产品的质量。

The optimum design method for key parameters of involute internal gear slotting cutters is introduced.

介绍了渐开线直齿内齿轮插齿刀主要参数的优化设计方法，论述了该方法的数学建模及优化方法选择，并通过设计实例验证了该方法对设计参数的优化效

The article discusses the law of ground temperature returning to freeze and the variation instance of upper bound on the basis of the cast-in-place pile s data which tested in place in permafrost regions.

结合对冻土区钻孔扩底桩的现场试验数据，论述了灌注桩地温的回冻规律及上限变化情况，通过现场静载试验，比较了扩底桩与直孔桩的抗拔能力，分析了桩周土体冻结强度、地面变化的基本状态。

The main contents of this paper is used in college to learn the theory of the mechanics, control theory, mechanical design and computer programming technology, and mechanical theory to simulation, including through the establishment of two parts, kinematics and dynamics of the theoretical models (including Straight leg with the knee model and the model), the use of simulation software to achieve the whole process of Walkabout sports simulation, and to study the mass center position, slope angle and other parameters of walking gait characteristics of the device, and to find the law of passive walking, in order to further less energy-consuming research to lay the foundation of the robot.

本文的主要内容就是运用在大学期间所学到的理论力学、控制理论、机械设计以及计算机编程技术，进行理论推导和力学仿真，通过建立包括运动学和动力学两部分的理论模型的（包括直腿模型和带膝关节模型），利用仿真软件实现行走器整个过程的运动仿真，并研究质心位置、斜面倾角等参数对行走器步态特征的影响，从而找出被动行走的规律，为进一步研究耗能少的机器人奠定基础。这一段翻译成英文拜托别用在线翻译那种很多都是错的

In the towing tank, the calm water resistance experiment of SWATH model ASW-2 with canted struts has been conducted and researched. And based on the above-mentioned work, the method is also adapted to cope with the calculation of wave resistances for both vertical and canted-strut SWATHs. It is shown that the theoretical calculation results agree well with the test results. Compared with some other materials about SWATH, the results in this thesis show better agreement.

作者在船模水池进行了斜支柱SWATH的静水阻力试验研究，并在前面工作的基础上，通过对理论模型的扩展，提出了直/斜支柱SWATH兴波阻力的理论模型和相应的数值计算方法，理论计算与试验结果吻合良好，与所见到的一些SWATH船型的计算资料相比，具有更好的符合程度。

Through the analysis of the structure and technological process of the bottom crossband , a reasonable process for bending the pipe nip of the bottom crossband was determined.

通过对下横条的结构与工艺分析，确定了下横条管夹弯曲的合理的工艺方案，并设计了能够同时弯直边和弯管夹的模具，提高了生产效率，降低了生产成

With the centrifugal force feeding the moten metal through ingates into casting, the directional solidification is obtained from the outside of the casting toward the downgate at the centre of rotation.

金属液在离心力作用下通过内浇口对铸件进行补缩，形成了从铸件外缘到旋转中心直浇口处的顺序凝固。

Objective To analyze the mechanism of action of Fuzheng Qingre Decoction for radioactivity rectal injury by comparison of pathological change and tumor necrosis factor expression in intestinal mucosa of radiation proctitis rat.

目的 通过比较实验组和对照组放射性直肠炎大鼠模型肠黏膜的病理变化及肿瘤坏死因子-α表达分析清热扶正汤对放射性直肠损伤的作用机制。

The calculation results shows that ,(1) when the rotor rotates at the working speed, a local regurgitant whirlpool that is rightabout to the rotor"s rotating direction appears in the classifying region, which makes the separated granules come back to the outside of the classification district and influences the classification efficiency of the turbine classifier;(2) in the condition of a low rotating speed of turbo rotor, ultrafine particles can follow the gas phase by and large, but when the rotating speed increases, a phenomenon of velocity slippage between two phases appears evidently;(3) A operating parameter, air flow rate is so important that can directly influence the stability of flow field in classifying chamber, the bigger the air flowrate is , the steadier the flow field is;(4) Compared with straight blades, the new shape of blades with backward crooked elbow are helpful to improve the stability of flow field and form whole stream easily, also beneficial to advance the classification accuracy and classification efficiency;(5) The motion trace of particles are very complicated when the turbo rotor rotates at a high speed, the constant bounce of the particles appear between the blades and the coarse particles are even bounce back from the inlet, only the finer can pass through the classification area from the oulet;(6) Along with the increase of the rotor"s rotating speed, radiah axial and tangential velocity all begain to fluctuate repetitively like sine-wave, the smaller the particles are, the more violently they fluctuates.

数值模拟结果表明，(1)在涡轮达到工作转速时，在分级区域形成了一个与涡轮旋转方向相反的局部回流涡，它使得分离出来的细粒重又被带回分级轮外边缘，从而严重影响分级机的分级效率；(2)粉尘粒子在涡轮低速运动情况下，基本上能跟随气体运动，但随着转速加大，两相之间出现了明显的速度滑移现象；(3)分级机工作时的风量也是一个比较重要的操作参数，它可以直接影响到分级机内腔流场的稳定性，风量越大，流场越稳定；(4)同直叶片形状相比较，带后弯导板的叶片，有利于改善流场的稳定性，流场容易形成整体流，对提高分级效率和分级精度都非常有利；(5)粒子轨迹线在涡轮转速较高时十分复杂，有的出现了反复的弹跳现象，大颗粒不能通过分级区域而从进口返流了，只有细小的颗粒才从出口处流出；(6)涡轮转速加大时，粒子的径向、轴向和切向速率出现了明显的类似于正弦波的脉动现象，颗粒越小，脉动程度越为剧烈。

For low permeability oilfields, radial flow straight-line portion should not appear in producer measuring data during shut-in build up tests. A practical method to interpret formation parameters based on well testing data at early fillup period has been established With the application of this kind of method, ideal interpretation results can be obtained when the measure pressure data lie above and under semilog straight-line portion, and the formation parameters can be interpreted more reliably.

对于低渗透油田，在通常的关井压力恢复测试中，油井测压资料不能出现径向流直线段，针对这种情况建立了一种用早期续流段试井资料解释地层参数的实用方法，通过计算续流量利用褶积分析方法解释早期试井资料，可对实测压力数据点落在半对数直线段上方和下方的两种情况都收到较理想的解释效果，能解释出比较可靠的地层参数。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了