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The key problem to work out the electrical data acquisition system is how to establish the communication link between the FMU and ammeters and make sure the system can get the data in ammeters and run without failure.

电力数据采集系统实现的关键技术就是如何建立集中器和电表之间的通信链路，使系统对电表的数据采集能够正常进行。

In 1999, the Liaoning provincial important Sci-Tec started a key problem project for the technology of protecting and preventing of dangerous river bank and plain reservoirs. Under the support of this project, this research was carried out for experiment of engineering properties and bank engineering applications of geosynthetics. In order to solve the life and soil retention criteria of geosynthetics problems in bank engineering applications, the indoor tests, in-situ tests, locale antitypes tests and observations, theory analysis, and engineering examples analysis have been performed.

结合堤岸防护工程实际条件，采取室内试验、野外试验、工程现场原型试验或观测以及理论分析和大量工程实例验证分析的方法，对堤岸防护工程中应用的土工合成材料相关工程特性，尤其是老化规律和较大孔径织造布保土性准则，进行了较系统、深入的试验研究；在此基础上，通过典型工程实例及大量工程应用实践总结分析，重点对土工织物软体排、土工模袋、土工膜堤岸防护工程的设计方法和施工技术进行了研究。

In this paper, the status quo of climate resources and their utilization in China has been reviewed, with the major problems being pointed out. The development aims of rational exploitation have been discussed as follows:(1) Taking general and key regional censuses of climate resources, and ...

综合评述了我国主要气候资源的分布及利用现状，指出了其中存在的主要问题，并探讨了气候资源合理开发利用的发展目标：开展全国和重点区域气候资源普查、评估气候资源的承载能力，在此基础上根据社会发展和需求进行气候资源综合区划工作；建立我国气候资源监测评估体系，研究气候资源未来演化趋势及其对环境、生态和社会经济系统的影响；推广气候资源的开发利用技术，特别是对太阳能和风能等气候能源的利用。

Taking into action like an SAS soldier, I pulled on my civvies, dived my bare feet into a pair of old shoes, double-assured that the door key was with me and rushed out of the house like laser to the McDonalds not far away downstairs.

我像特种兵一样迅速行动，胡乱穿了件外套，连袜子也没穿，光脚穿着一双破鞋，拿起钥匙如离弦的箭般冲向楼下，好在那家麦当劳离这不远。

It points out the key to promote the level of team skill must give full scope to play a leading role of coachers by organizing and directing every session rationally and correctly.

文章结合实际，从明确目的任务、严格实施计划、控制训练负荷和选择方法手段等方面，系统分析了影响1堂排球训练课的因素，指出发挥教练员的主导作用，合理地组织和正确地指导每堂训练课，是实施、完成训练任务、提升球队水平的关键。

This part puts emphasis on the explanation of destination image setting, infrastructure planning of road and hotel etc.Based on the theories and case study, the paper points out that it is not enough only to put emphasis on macroscopical theories study, how to using scientific theories and combining behavior motives of ecotourist with ecotourism product design, minimizing destroy of infrastructure construction and using energy efficiently are also the key problems in ecotourism exploitation.

共分为三部分，第一部分对生态旅游的内涵、特点、构成要素以及自然保护区的生态旅游开发进行了总结；第二部分详细阐述了生态旅游规划的理论依据，从生态系统整体性原则、地域性原则、资源有限性原则和生态旅游者的旅游动机及审美行为等方面入手，提出了在以上理论指导下的生态旅游开发策略；第三部分是实证案例研究，应用了第二部分的理论及策略，对辽宁老秃顶子自然保护区进行生态旅游开发规划，重点阐述了该地的旅游形象塑造、功能分区、道路与宾馆等基础设施规划。

To find out even more, clicking on the show factsheet link reveals the scenario highlights, process flow, function list and key points.

要了解更多，资料单张上显示点击链接显示的情况突出，工艺流程，功能列表和重点。

While it is a nice device, portrays a very minimalistic and sleek look, and flat out works, the key word here is that it was nice four years ago.

kntxix6kp5xmco57n0htf6d9ftsne52p 虽然它是一个很好的设备，描绘了一个非常简约和时尚的外观，并进行工程的单位，这里的关键词是，这是四年前好。

In this dissertation the"Penalty"finite element method was employed to compute the velocity of the three-dimensional flow of power-law fluid in a profile die. In order to decrease the needed computer memory and raise the stability of numerical simulation, a set of decoupled methods such as PFEM, pseudo-body force method and transformation of momentum equation to the elliptic equation was developed to establish the general finite element equations to compute the distributions of velocity and viscoelastic stress of the three-dimensional viscoelastic flow of the Phan ThienTanner fluid in a profile die. During numerical simulation of the extrudate swell of the PTT fluid, the flow in the die and out of the die was analyzed separately, which demands less computer memory. The key techniques used in numerical simulation of the three-dimensional extrusion from dies such as decision of boundary conditions, creation of initial velocity field, selection of penalty factor, high Weissenberg number problem , regeneration of the free surface were studied in detail.

中文题名聚合物异型材口模挤出三维流动研究副题名外文题名 Study on three-dimensional flow of polymer melts during the process of profile extrusion from dies 论文作者涂志刚导师柳和生包忠诩教授学科专业材料加工工程研究领域\研究方向学位级别博士学位授予单位南昌大学学位授予日期2001 论文页码总数148页关键词挤出成型聚合物材料挤出口模聚合物异型材馆藏号BSLW /2003 /TQ320 /9 本文建立了求解挤出口模内幂律流体流动速度场的通用三维罚有限元模型；对于非线性粘弹性的Phan Thien-Tanner流体，为了降低模拟计算对计算机硬件的要求，并使模拟计算更加稳定，采用了一种去耦算法，包括罚有限元方法、拟体力方法和动量方程的椭圆类方程转化方法，并建立了求解速度场和粘弹性应力场的总体有限元方程；对于PTT流体的挤出胀大问题，提出了挤出胀大熔体口模内外分离模拟法，这样可以显著降低数值模拟对计算机硬件的要求。

The key word that piles up bottom completely full take out, other website can be put, do not mean him website to also can be put.

把底部堆积的关键字统统全部去掉，其他网站可以放，并不意味着自己网站也可以放。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。