价值工程

The application of this method has significance in the geomorphology, environment research and decision making support.

这项工作对深入开展长江河口地区的沉积地貌过程和环境演变研究及进行工程决策有着实际应用价值。

Combined with general engineering condition,the author introduces technological principle,characteristics and process of hollow slab beam erection construction using unipod gin pole combined with single leading-in girder method,illustrates its construction method,and points out its construction quality and safety notices,which is worthy to be popularized.

结合工程概况，介绍了独脚扒杆结合单导梁法架设空心板梁的施工工艺原理及工艺特点、工艺流程，并详细阐述了其施工方法，指出施工质量安全注意事项，具有一定的推广价值。

So it is significative and valuable to research and discuss structure behavior and calculate method of multi-box girder bridges.

因此，研究和探讨这类桥梁的受力行为和设计计算方法具有重要的理论意义和工程实用价值。

The characteristic of pichia pastoris host system was also discussed. The construction of recombinant strain with coding glycolate oxidase gene was thought of possessing great practical and academic value.

同时介绍了本研究拟采用的毕赤氏酵母表达体系的特点，论述了构建含有乙醇酸氧化酶基因工程菌的重要理论和应用价值。

The successfully designed steel ropes with the specialized ground tackle,which is used to connect with experimental machine,together with a set of revised casting technology of steel rope ends that used in labs can be used in relevant researches.In the research the following significant achievements are made:a set of S-N diagrams and their equations,Goodman Smith figures and an empirical f...

设计成功的钢丝绳与试验机联接的专用锚具、优化出的一套试验室条件下的绳头浇铸工艺，可应用于相关研究工作；研究得到的S -N曲线族及其曲线方程、Goodman -Smith图和疲劳强度计算经验公式、钢丝绳的拉伸疲劳性能和疲劳破坏规律、从宏、微观两个方面对钢丝绳疲劳破坏机理进行的初步研究等等，对钢丝绳结构工程设计人员具有一定的参考价值。

With the reference of characteristic and requirements of soil static pre-loading,the groundsill was statically preloaded after- raft foundation work.

通过借鉴土体预压法的特点和要求对筏板基础施工后的地基进行静载荷预压，在确保筏板基础安全稳定的同时，固化了土体，有效地消除了地基基础在上部荷载作用下的过大变形，其工程经验具有一定的参考价值。

After that, the best dimension parameters of guardrail structure is obtained, the result expressed that the performance of the guardrail optimized is better than that of the standard.

结果表明，本文所提出的正交试验方法为护栏的设计指出了一条新的道路，具有重要的工程实用意义和价值。

Hadamard matrix as an orthogonal matrix was investigated by Sylvester from 1867, possess important position in block design, it was used extensive in project and communication. The thesis has discussed the relation of Hadamard matrix and Walsh function as well as pseudo-random sequence.

Hadamard矩阵最早是作为正交矩阵由Sylvester在1867年开始研究的，在区组设计中占有重要地位，其广泛应用在工程和通信上；本文着重讨论了Hadamard矩阵和Walsh函数以及伪随机序列的关系，最后所得结论具有一定的理论意义和应用价值。

Based on the project instance, construction craft is introduced that shallow layer guide hole technology to improve soft soil foundation under thick hardpan and the refit of main construction equipment. It has succeeded in solving problem of the drain consolidation of silt. The result is good

摘 要：结合工程实例介绍采用浅层引孔技术加固硬土层下软土地基的施工工艺及主要施工设备的改装，成功地解决了穿透较厚硬土层使下卧淤泥层排水固结的技术难题，效果良好，经济实用，有较好的推广价值。

On the other hand, the design optimization of heat conduction for engineering structures has wide range applications in practice.

在数值分析基础上的热传导与结构耦合系统优化设计，具有重要的工程应用价值，是一个具有重要意义的研究领域，而其在理论研究方面却缺乏系统的研究。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。