上模

Generally, adaptive regulation can't deˉ scend, so that this bug also causes acute chattering.

但由于自适应律是非减函数，在进入滑模态以后，系统如果再次受到干扰，那么自适应项将在原有基础上增加，而不会随着干扰的消除而递减。

Two jack screws must be provided in windows and die section for ease of removal. All sections that do not have jack screw holes must have pry slots.

在窗口入子上应使用两个起吊螺丝方便移出，所有的没有起吊螺丝的入子必须有撬模槽。

A.All die sections will be provided with "Jack Screw Holes" a method for removal from the dowels. If jack screws cannot be used than angled slots need to be installed for pry bar access.

所有的模具入子都提供起吊螺丝孔方便从合销上移除如果不能使用起吊螺丝孔，应在入子上作撬模杆进入的斜槽

So the consequence when all this comes to court should be that we are able to demonstrate that in actual fact, his performance was exemplary and the highest manner of good seamanship, he said.

因此，到了法庭上，理应出现的结果是，我们可以证明，在情况实际发生的时候，船长的行为是模范性的，是优秀海员的最佳表现。

Based on the discussion of contradict model's exist condition and learning method, a Internal Model Control strategy that may used in on-line self-adapting adjust and self-collected is presented.

在讨论了逆模型的存在条件和学习方法的基础上，本文提出了一种可以在线自适应调整的、镇定的内模控制方法，通过加入反馈补偿镇定器，解决了无自平衡对象的辨识问题与控制问题，同时通过将控制过程和在线学习过程分开的方法解决了由于训练速度慢而造成的不能在线问题。

Based on the entity intersection sorting algorithm, the function of semiautomatically generatingthe die assembly graphics parts graphics is realized; And the rectangular and circularwindows clipping and overlaying, the Boolean operation of 2D closed graphics and localenlarging tools is developed, producing an initial appraticable die CAD system.

按照工厂要求，开发的冲裁模CAD系统应当具备以下功能：具有良好的用户界面，实现在层SOLID上线型为CONTINOUS的IJNE，ARC，CIRCDe，toLYLINE组合图形实体中自动追踪出链式图形，求出包络矩形参数，进而实现模具系列零件参数化图形生成和自动尺寸标注，最后通过覆盖剪裁装配消隐生成模具装配图。

With reading a mass of the documents about the rolling resistance and wet anti-grapping, there are 11 types semisteel belt tyres formularies designed in this paper by changing carbon black and SBR1502/SBR1712/BR9000 blending ratio, which answer for the actual demands of the tyre industry and have a certain extent engineering practicability.The DMA curves of 11 types tread rubber materials used in tires with the changes of temperature have been obtained by using Dynamic Mechanics Analysis technique on NETZSCH DMA242 instrument.

本文采用动态力学分析法，使用NEZSCH公司生产的DMA242型实验仪，获得了11种胎面胶的DMA温度曲线，从炭黑和生胶配比变化两方面，分组对不同系列的胎面胶的储能模量—温度曲线和损耗因子—温度曲线进行了分析比较，并参照1#胶料，对11种胎面胶—10℃～10℃和50℃～80℃的tanδ进行比较，讨论了炭黑及SBR1502/SBR1712/BR9000并用比的改变对胎面胶滚动阻力、湿抓着力的影响；在动态力学分析实验的基础上，还获得了11种胎面胶的生热率曲线，并分组进行了比较，研究了配方与生热率的关系。

Mould industry is a most important industry of in the world, development of it already the life with people , the rapid and intense relevance working and studying, especially plastic mould, design that originally time though be a comparatively simple eye shadow box cover mould, but small but complete, its design process has included the plastic model designing a lot of fundamental process flow , has selected and used the XS-ZY-125 type injection machine such as the injection machine choice.

模具工业作为世界上最重要的一个工业，它的发展已经与人们的生活，工作和学习紧密相关，特别是塑料模具，本次设计虽然是一个比较简单的眼影盒盖子的模具，但是麻雀虽小，五脏俱全，它的设计过程包括了塑料模设计许多基本的工艺流程，像注塑机的选择，选用了XS-ZY-125型注塑机。

As the name suggests, this kind of nature and so on material in mechanics direction elasticity coefficient and shear modulus changes along with the length change.

顾名思义，这类材料在力学方向上的弹性模量及切变模量等性质随长度的变化而变化。

Based on the experiment, a finite element analysis model is established to predict the longitudinal shear modulus of X-cor sandwich structures.

在实验基础上，建立了X-cor夹层结构有限元分析模型，分析了Pin植入角、Pin直径以及Pin分布密度对X-cor夹层结构剪切模量的影响。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。