预先设计

By using the sliding mode approach and a multi-step control strategy, a new controller is presented, which can not only satisfy the control constraints but also stabilize the system to an arbitrarily small ε-neighborhood about its equilibrium in a finite time.

利用滑动模态的思想和多步控制策略，设计了不连续反馈镇定律，该镇定律一方面满足控制受限条件，另一方面使得闭环系统的状态收敛到预先给定的原点的任意小的ε邻域中。

This invention discloses a new technology for preparing rear earth ionic doped fiber prefabricated rods with DC-RTA technology in a sol-gel method including preparing sol containing necessary doped ions, coating said sol uniformly on the inner wall of the quartz glass tube and burning it under high temperature to coagulate and vitrify them to a doped layer and repeating the above process to form a fiber prefabricated rod by oxygen and hydrogen flame after the doped layer reaches to a designed thickness and the fiber prefabricated rod can be made to various rare earth ionic doped fibers by an ordinary drawbench technology.

本发明属于光纤制造和光纤激光技术领域，具体公开了一种利用溶胶凝胶方法中的DC-RTA技术制备稀土离子掺杂光纤预制棒的新工艺。该工艺步骤包括预先配制好含有所需掺杂离子的溶胶，将该溶胶均匀涂覆在石英玻璃管的内壁后高温灼烧，使之凝结并玻璃化为一层掺杂层。反复上述涂覆灼烧过程，在掺杂层达到设计厚度后由氢氧焰高温收棒形成光纤预制棒。该方法所得到的光纤预制棒可以通过普通拉丝工艺拉制成各类稀土离子掺杂光纤。

Topology optimization aims at finding the optimal distribution of materials in a prescribed design domain and the optimal way of component connection in a discrete structure.

所谓拓扑优化，就是要在给定的约束条件下，在一块预先给定的设计区域中决定最优的材料分布方式或者构件之间的最优连接关系。

It is a necessary to predict a magnetic flux density surrounding a current-carrying conductor in design of EMC and current sensor.

在电磁兼容和电流传感器设计方面，预先估计载流导体表面的磁通密度是必要的。4 saturated

Dot Matrix Pilot is form filler software designed for filling out preprinted forms with a dot-matrix printer.

点阵试验是填表而设计的软件，填写预先印制的表格与点阵印表机。

Please note that the demo executable requires the form designer source code to be built first unless the redistributables have been downloaded and registered in advance.

请注意，可执行文件需要演示的形式设计的源代码首先将兴建的可重新分发，除非已被下载和预先注册。

But the new research by the UK team led by Dr Rachel Burch from Leatherhead Food International found that a simple measure of pre-soaking potatoes before frying can dramatically reduce the formation of acrylamide and may therefore reduce any subsequent risk it may pose.

但新研究是由英国所领导的设计小组博士如是说雷切尔由Leatherhead食品国际发现，一个简单的措施，预先浸泡油炸土豆之前，可以大大减少丙烯酰胺的形成，并可能因此减少其后的任何风险，它可能构成。

For the characteristic of the ring permanent magnet torque motor used in direct drive numerical control round table suffering from the effect of load disturbances and parameters variations, a multi-objective mixed H2/H∞ static output feedback controller, which makes all poles of the closed-loop system be located within a prescribed linear matrix inequality region D to achieve pole placement, is designed based on LMI.

针对直接驱动数控转台用环形永磁力矩电机易受负载扰动及自身参数变化影响的特点，文中基于线性矩阵不等式(linear matrix inequality， LMI)，设计了一个多目标混合H2/H￥静态输出反馈控制器，该控制器可使闭环系统的极点均落在预先选定的线性矩阵不等式区域D内来实现极点配置。

The central idea of the approach is "from idea to money", which accurately define the position of the expected benefits, analyze and design the process of benefit realization of benefits, including information system design, transform of organization structure, reorganization of work flow, enterprise culture reforger, stimulant system adjustment, at the same time, take the information system project as the same important project as the others, as a part of portfolio to be controlled according as risks and benefits. To promote every project and control the relative risk level, we need to set decision point named "stage gate", where we can evaluate the risks and benefits, then decide to enlarge or maintain or decrease or discard the investment. To ensure the promotion of the "Benefits Realization Approach", we must ensure the responsibility of the participator.

该途径的核心理念是&从概念到现金&，主要从全面管理、监控信息系统实施过程的角度出发，对信息系统预期利益进行准确定位，并对信息系统利益实现的过程进行预先分析和设计，内容涵盖了信息系统的设计以及必需的组织机构的变革、工作流程的重组、企业文化再造或调整、激励机制的调整；同时将信息系统投资视为与企业其他重大投资一样的投资项目，纳入企业的投资组合，进行风险利益分析与控制；为确保稳步推进各项目，并逐步控制风险，对项目实施过程设置了一系列决策节点，在此类节点上对项目的风险利益及现状进行评估，以决定是否加大投资、维持、减少还是撤消。

Therefore, the pre-fabricated functional surface containing azide groups can be covalently anchored through click-chemistry by newly designed acetylene-appended HBCs. These HBC derivatives not only possess the potential in the formation of SAM, but their alignment modes of edge-on or face-on could be controlled by tailor-made molecular design.

因此，我们设计出末端带有乙炔官能基之HBC分子，希望在预先处理并带有叠氮(-N3)官能基的基板表面上进行click-chemistry (速配组合式化学、点击化学)，利用共价键之形式将HBC分子镶嵌於基板表面，除了藉此制作出分子自组装单层薄膜之外，利用分子设计进一步控制其排列方式为edge-on或是face-on。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。