最后一次接触

But at some point. All it takes is one last contact to cause a full-blown reaction.

但是现在的情况表明最后一次的接触让现在的病情爆发

First, this article introduced 2 grade of rotary kiln principle of work and the equipment, to rolled the circle mechanics behavior to carry on the analysis, proposed - rolled the circle - under roller's rotary kiln overall modelling based on the tube body - kiln liner - big tooth ring, to rolled the circle - under roller's contact stress to carry on the finite element analysis the method, and obtained rolled the circle contact stress the size and the distribution rule, finally indicated that rolled the circle contact stress mainly to have two main peak values and the sudden change in one week, appeared is rolling the circle and the under roller contact area; Then, rolls the circle the stress to regard as is the principal stress unknown plane stress test, the use quite mature modern test technology, proposed rolls the circle stress test the principle and the plan, and to rolled the circle the stress to carry on the scene test, the stress which the scene test analysis result and the finite element analysis calculated has compared, had proven the whole method modelling's finite element analysis method's rationality and rolled the circle - under roller contact stress the result accuracy; Finally, uses ANSYS APDL the re-development technology, in view of 2 grades of rotary kilns, rolled the circle - under roller contact stress the overall finite element analytic method to carry on the re-development.

首先，本文介绍了2档回转窑工作原理和装置，对滚圈的力学行为进行了分析，提出了基于筒体-窑衬-大齿圈-滚圈-托轮的回转窑整体建模，对滚圈-托轮的接触应力进行有限元分析的方法，并得到了滚圈接触应力的大小和分布规律，结果表明滚圈接触应力在一周内主要存在两个主要的峰值和突变，都出现在滚圈与托轮接触区域；然后，把滚圈的受力看成是主应力未知的平面应力的测试，利用比较成熟的现代测试技术，提出了滚圈应力测试的原理和方案，并对滚圈的应力进行了现场测试，现场测试分析结果与有限元分析计算出的应力相比较，证明了整体法建模的有限元分析方法的合理性和滚圈-托轮接触应力的结果的正确性；最后，利用ANSYS的APDL的二次开发技术，针对2档回转窑，就滚圈-托轮接触应力的整体有限元分析法进行了二次开发。

In one project, ReachMedia, we built an RFID-reading wristband that offers users information and services related to the object they last touched.

在ReachMedia计画中，我们建立了一个可以提供使用者资讯及服务的RFID读取表带，提供使用者最后一次所接触到的物件的相关资讯服务。

This is my first and the last time with his help -- to make direct contacts with his good hemostatic bandage affixed wounds.

这也是我第一次，也是最后一次与他的零距离接触---帮他用止血贴包扎好伤口。

That he was hydrophobe, hating partial contact by immersion or total by submersion in cold water,(his last bath having taken place in the month of October of the preceding year), disliking the aqueous substances of glass and crystal, distrusting aquacities of thought and language.

54他说自己患有恐水病，不论是局部浸入也罢，还是全身泡进去也罢，讨厌与冷水接触。（他是头年十月问最后一次洗澡的）；不喜欢玻璃和水晶这样的水状物质，对思维与语言的流动性也疑惑重重。

Bisecting the"eclipse begins and ends at sunrise and sunset" loops is the curve of maximum eclipse at sunrise and sunset.

表面接触点P1和P4所处的坐标位置为第一次接触半影区和最后一次接触。

In the edge roll groove, the top of flange doesnt touch the roll either, the top of f

轧边机孔型中，翼缘的端部也基本不接触轧辊，只是在最后一两道次才对翼缘端部进行加工。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。