模

The magnitude of sliding mode switching gain is the key reason causing system chattering. Self-recurrent wavelet neural networks is used to estimate sliding mode switching gain on-line, which can reduce chattering caused by sliding mode control effectively.

滑模开关增益的大小是造成系统抖振的关键，采用自回归小波神经网络(Self-recurrent wavelet neural networks， SRWNN)在线估计滑模开关增益的大小可以有效降低滑模控制造成的抖振。

The room temperature modulus and high temperature modulus of cured samples with low content of onium salt initiator have little change before and after the addition of co-initiator.

碘锚盐引发剂含量较低时，加入共引发剂的体系的常温及高温模量与未加体系相比没有明显变化；碘锚盐引发剂含量较高时，加入共引发剂的体系的常温模量比未加体系有所上升，而高温模量则变化不大。

Operating modal analysis is a new technology of modal analysis. The operating modal parameters obtained only by responses of operating machinery or ambient excitation accord with the real operating situations and the boundary conditions, and illustrate the real dynamic behavior of the operating machine.

工作模态分析方法是一种新的模态分析技术，利用工作状态或环境激励下的响应信号识别出的工作模态参数符合实际工况及边界条件，能真实的反映结构在工作状态下的动力学特性。

Technical characteristics: concavo-convex Nano-imprint lithography processing is a common business card printing and membership card making products that decoration, he uses the Teletext match concavo-convex stempelsysteme, by mechanical action make printing surface correspond to the Office of the permanent press deformation occurred in oilysludge, in the printing surface stereo pictures and texts, in recent years with the electronic sculpture and laser engraving technique, concavo-convex stempelsysteme mismachining standard qualitative leap, given the drlling of concavo-convex stempelsysteme makes it possible for the processing of via concavo-convex Nano-imprint lithography printed matter is more true to life on the surface of the graphics and text.

工艺特点：凹凸压印加工是一种常见的制卡和会员卡制作品表明装饰工艺，他使用图文信息相互匹配的凹凸印模，通过机械作用使印品表面对应处基材发生永久性挤压变形后，在印品表面形成立体图文，近年来随着电子雕刻和激光雕刻技术的不断提高，凹凸印模的加工水平有了质的飞跃，精雕细凿的凹凸印模使得经凹凸压印加工的印品表面之图文更加惟妙惟肖。

The PZT plates were polarized in thickness direction. By using the deformation in the plane perpendicular to the direction of polarization, the rotation around Z axis was generated when the torsional vibration around Z axis mode was excited. And the rotation around X axis or Y axis was generated by combining the longitudinal vibration mode and the bending vibtration mode.

利用压电陶瓷在垂直极化方向平面内的变形，激励定子绕Z轴的扭转振动模态，实现转子绕Z轴的转动；激励在定子中固有频率接近、振动方向相垂直的伸缩振动模态和弯曲振动模态，并通过振动的叠加使定子末端质点产生绕X轴或者Y轴的椭圆运动，实现转子绕水平轴的转动。

The precision die-cutting equipment including die-cutting tool of precision and accuracy of the die cutting parts.

模切装置的精度包括模切刀的精度和模切部件的精度。

In chapter 4, we define the projective dimension of flat modules, use it to characterize many rings, and the relations between cotorsion modules and the projective dimension of flat modules are also given.

在第四章中，我们定义了平坦模的投射维数，用它刻划了一些环，并讨论了Cotorsion模和严坦模的投射维数的关系。

Poly decade refining production applications rich practical experience, independent research and a series of laser processing equipment, further re-processing base in actual production Strict testing, continuous improvement, and ultimately the formation of "laser" brand laser cutting board production equipment Products: laser knife mold cutting machine, laser plotter, laser proofer, computer automatically machetes, and other cutting board production related equipment.

聚十年之生产應用所提煉的丰富实践经验，自主研制出系列激光加工设备，再经加工基地的严格实际生产檢驗，不断完善，最终形成"嘉洛激光"品牌的激光模切板制作设备系列产品：激光刀模切割机、激光绘图机、激光打样机、電腦自动弯刀机及其它模切板制作相关设备。

Yutian the original company, Taiwan's production equipment package of handmade, lasercomb from Germany in 2002 the introduction of computer graphics, computers proofer, laser cutting machine, computer, etc. cutlass complete set of advanced production lines producing high-tech equipment (accuracy 0.02mm ), and with bottom-mode, metal processing, hot embossing molds with a team of experienced, highly skilled computer designers, laser engineers, equipment technicians knife. From Germany in 2006 to introduce the world's leading power laser knife mold and three-dimensional printing technology.

公司原有玉田、台湾产整套手工制作设备，2002年从德国lasercomb引进电脑绘图机、电脑打样机、激光切割机、电脑弯刀机等全套先进的高科技设备制作生产线（精度达±0.02mm），并配有底模、五金加工、凹凸烫金模等，拥有一批经验丰富、技术精湛的电脑设计师、激光工程师、装刀技师。2006年又从德国引进国际领先的激光刀模和三维电雕版的技术。

In the fourth chapter, we characterize respectively uniform , hollow moduies over Γ_3, also obtain RadA

在第四章中，我们刻划了Γ_3上的一致模，空的模，得到了左Γ_3-模的Rad和Soc。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。