试验设计

In order to design the controller of gas engine-driven heat pump system, the system s dynamic response was researched when a kind of control strategy for GEHP——cascade fuzzy control was used.

为了设计燃气热泵系统的控制器，通过仿真试验对利用串级模糊控制时系统的动态响应过程进行了研究，介绍了串级模糊控制系统的结构和参数设计，并比较了串级PI控制和串级模糊控制两种策略下系统的阶跃响应，以及它们克服干扰的效果。

Experiments show that the proposed pipe net modeling system is universal and extendable and the modeling efficiency can be improved.

试验结果表明，本文设计的管网图形建模系统具有较好的通用性和扩展性，可提高管网图形建模的设计效率。

In the EMC aspect, from designs of earthing, ground system, shield, filter, PCB, software design, and so on, the paper systematically improves the equipment the whole EMC level, also only then like this, can the very good EMC solution be solved, and made EMC test pass through the severe examination rank.

在电磁兼容方面，论文从接地和地系统设计、屏蔽、滤波以及PCB和软件设计等多方面入手，系统地改善设备的整体EMC水平，也只有这样，才能很好的解决EMC问题，使EMC试验通过严酷的检测等级。

The arrangement of braces is X type. The braces is H175x175x11x7.5, same as the second test of TCBF. Because of additional knife plates, the braces length in this test is a little shorter than the second TCBF test. The gusset plate design use the UFM instead of ellipse bending design method.

试体高6.66公尺，宽6.7公尺，斜撑排列形式为大X形，斜撑尺寸为H175x175x11x7.5，与第二次TCBF试验采用之斜撑相同，但本研究因需配置额外的连接板而使得斜撑长度略短，接合板则采用规范建议之UFM进行设计，与第二次TCBF椭圆形凹折设计不同。

The heat consumption of turbine is 8167kJ/ after revising at the condition of the whole opening four valves (4VWO). At the rated load, the efficiency of high-pressure cylinder is 81.64%, and the efficiency of the middle and lower pressure cylinder is 90.53%.

试验研究表明，宁夏中宁发电有限公司的新型改进优化型机组(K156)性能基本能够达到设计指标，在设计额定负荷330MW下的热耗率为8339kJ/，汽轮机在四阀全开(4VWO)的工况修正后热耗率为8167 kJ/；在额定出力下，高缸效率达81.64%，中低压缸效率达90.53%。

Through treatment in the major repair, the exhaust steam pressure from the high-pressure cylinder has been decreased about 0.13 MPa, the exhaust steam temperature from the high-pressure cylinder being lowered about 14 ℃, substantially enhancing the efficiency of said turbines.

试验结果为：在135MW负荷时，高排压力和温度分别为2.84MPa和338.9℃，比设计值分别高出0.26MPa和21.7℃；实测高中压缸效率分别为76.36%和91.03%，比设计值约低4.7和1.9个百分点，考虑到高、中压缸间轴封

Based on the requirements for general arrangement, structure, operation and management, building technology and so on, and considering the several overseas small experimental HYSWAS, a new HYSWAS scheme with fixed hydrofoils is developed for the first time in the world. The lines plan and general arrangement based on the high-speed passenger ship are also finished, the lines of the upper hull being accordant with the characteristics of HYSWAS in operation process ( Hull borne → Take off → Foil borne ).

根据总布置、结构、操作管理、建造等各方面的要求，结合国外研究开发的几型HYSWAS试验艇的船型特点，首次提出了一型采用非自控水翼的HYSWAS船型方案，并考虑HYSWAS航行过程的具体特点，确定有利于起飞的上部船体线型形式以及上部船体、支柱和下体的连接形式，进行了HYSWAS型线设计和基于高速客船方案的总布置设计。

On the basis of HGMS tests of Jiepai kaoline, General Factory of Jiepai Ceramics invited us to design a QY-800 industrial cyclic HGMS separator as is the largest one of HGMS separators ever designed before in our country.

在完成界牌高岭土高梯度磁选试验的基础上，受界牌陶瓷总厂委托设计了一台QY-800工业型周期式高梯度磁选机，这是迄今为止国内设计的最大规格的周期式高梯度磁选机。

Firstly, the realizable ways of signal detection and sample、 power circuit and the application of low-consumption model of MSP430 are discussed, by which the required function of current protection and voltage protection can be realized. Secondly, different protection algorithm based on micro-computer are discussed in this article, and from the virtues and defects of Fourier algorithm, an improved algorithm is put forward, and the importance of the improved algorithm is displaced. Thirdly, according to the national standard of GB/T18858 .3-2002, the principle of networklization of intelligence trip relay and how to realize it are mentioned. Lastly, using the current conditions, the test of precision is done. The experimental date present that the system is working well and can realize the real-time function of on-line detection.

首先在硬件设计上，对于信号检测、处理、电源电路、MSP430系列单片机的低功耗方式应用以及人机接口电路等问题提出了实现方法，基本实现了大范围电流、电压信号实时监控等功能；其次，本文还对当前各种微机保护算法进行了介绍，分析了傅立叶算法在实现智能脱扣器保护功能中的优缺点，并针对傅立叶算法中计算偏于复杂的问题对该算法进行了改进，提出了基于FFT的改进算法，通过算法的分析和比较，对改进算法的性能给出了评价；然后结合我国现场总线国家标准GB/T18858.3-2002讨论了DeviceNet现场总线在实现脱扣器网络化的原理，实现方法，论述了通讯接口电路的设计；最后利用现有条件，对装置进行了性能测试，试验数据说明系统工作状态较好，可以满足低压配电网自动化对低压脱扣器的各项要求。

In the last part of the thesis, evaluation of fatigue strength and life in the positions of checking computations in the weldings of bearing load in box-shaped anchorage was made by referring to AASHTCK BS5400、 Eurocode.

分析结果表明，按照Eurocode规范分析的预期寿命较为保守，比由疲劳试验加载次数和荷载幅推算而得的最小疲劳设计寿命小，其分析方法可用于初步设计阶段的选型和初算。

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。