结构工程

This method is superior both in efficiency and accuracy to the existing approximate methods.

这种方法在求解问题的能力及算法的精度和效率等方面均具有优越性，可在其它工程结构中推广应用。

Base on above questions, research on the stability, the efficiency and the rationality of aqueduct.

针对大型渡槽工程设计中存在的一系列问题，通过深入细致的研究以保证渡槽结构的稳定性、经济性和合理性。

The floating gates, which have a hollow cavity inside, work according to Archimedes' principle of buoyancy. When compressed air is pumped in, emptying the gates of water, the buoyancy of the giant panels will be greater than their weight, and in just 30 minutes the barrier will float above the surface. The gates are attached to the seabed with hinges, which are designed to absorb the force of waves and keep the barrier in place. The gates will only be raised when waves are higher than 1.1 meters, to reduce interruption of the sea currents to a minimum.

这些中空的水闸门，主要依照阿基米德浮力原理操作，当闸门内注入高压空气排水后，闸门受到的浮力大於闸门重量，只要三十分钟就能浮出水面，闸门底部则用轴承固定在海底，再透过细部结构设计能够悉受波动力量，保持闸门的稳定性，而水闸门只有在浪高超过110公分的时候才会升起，把对海水交换的干扰降到最低，其他维护潟湖生态的措施也获得欧盟肯定，所以在2009年4月，取消摩西工程违反自然保育法的决议。

Our products are advanced in structure and are made with exquisite artisanship, with a good variety and high quality. They are widely used as corollary fitting for pipeline setting by enterprises in power, petrol industry, chemical industry, and metallurgy industry, etc, as well as used in some key engineering projects.

生产的产品结构先进、制作工艺精湛，规格齐全、质量上乘，从而广泛使用于电力、石油、化工、冶金等管道行业引进装置配套及重点工程建设上，深受用户信赖。

According to the higher demands, and in connection with the actual work, we presented the basic principles of restructuring work is : to transform to a limited liability company, the withdrawal of all state assets, so that enterprises can truly become independent, self win again, self-development, self-restraint legal entity and market competitors. A new property relations, sound corporate governance structures, promoting institutional change mechanisms and the establishment of the industry characteristics, its own characteristics, full of vigor and vitality geotechnical companies; the principles of openness, fairness, justice, innovation, careful appraisal and strict procedures, standards, actively and steadily push forward the reform; correctly handle the state, the collective and individual interests, and conscientiously carry out the ideological and political work and stability, stock assets in the settlement of historical issues, security restructuring smooth and orderly manner.

根据上级要求，结合工作实际，我们提出了改制工作的基本原则是：以有限责任公司改造为突破口，国有资产全部退出，使企业真正成为自主经营、自负赢亏、自我发展、自我约束的法人实体和市场竞争主体；构建新型产权关系，健全法人治理结构，促进体制和机制转换，建立符合行业特点、自身特色、充满生机和活力的岩土工程公司；遵循公开、公平、公正原则，大胆创新，谨慎论证，严格程序，规范操作，积极稳妥地推进改革；正确处理国家、集体、个人三者利益，认真做好思想政治工作和稳定工作，用存量资产解决历史问题，保障改制工作顺利有序地进行。

The common method, that all strong-correlation terms of the model are eliminated, can bring the loss in the engineering application, so the new method is proposed that the identified model reserves some correlation. The augmented matrix A is constructed by the outputΔW and the matrix S. The"determinating order based on ratio of determinant"is brought out to screen the strong-correlation terms in the structure identification. The latent root estimation is improved in screening the eigenvalues and eigenvectors. Thus the estimation precision is improved greatly.The consistence check of guidance instrument error coefficients of flight test and ground test is the purpose of flight experiment. The causes of inconsistency of the two models are analyzed. The hypothesis test of linear regression model based on F statistics is proposed to check the consistence.Finally, the instability of error coefficients is probably caused by the change of the flight environments, therefore, the relation between the error coefficients and flight environment is analyzed. The approach is presented to identify SINS guidance instrument error models and compensate the error in the segmented sections corresponding to the change of vertical acceleration of aircraft.

在结构辨识中，常用的方法由于将模型中的强相关项全部剔除而给工程应用带来损失，因此，本文提出了新的有益思想，即在保留一定相关性的基础上进行辨识：将输出向量ΔW与环境函数矩阵S构成增广矩阵A，然后采用"比定阶行列式"来剔除相关向量的方法，这样既可以尽可能多地保留了对落点影响大的强相关参数，又可以对落点影响小的强相关参数给予剔除；在参数估计中，改进了特征根估计中特征根和特征向量的筛选方法，提出"近零"准则，从而大大提高了参数估计的精度；再者，鉴于天地模型"一致性"检验是飞行试验和SINS制导工具误差系数分离的主要目的，因此，本文又深入分析了造成天地模型不一致的原因，提出了采用基于F统计的线性回归模型假设检验方法来进行捷联制导工具误差模型的天地"一致性"检验；最后，鉴于飞行环境剧烈变化可能会对惯性仪表误差系数稳定性带来一定的影响，因此本文深入地分析了SINS制导工具误差系数与外界环境的关系，提出了基于过载变化大小的分段辨识和分段实时补偿的算法。

The specification and structural design of a courseware authoring system, AutoCAI, have been discussed according to " Courseware Engineering".

本文从"课件工程"的角度出发，对课件及其写作系统的功能需求和结构设计进行了讨论，并介绍了课件写作环境AutoCAI的开发过程和设计策略。

HKHC depends on the actual strength of an-advantage, to auspicate the new compose concept from avant-courier point of view, on the part of planning construction design, physical design, landscape or afforest gardens design, engineering management and real estate planning and so on.

公司凭借自身的实力优势，从独特新颖的视角开创了全新的设计理念，为公司在规划建筑设计、结构设计、景观园林设计、工程管理及房地产策划等方面，奠定了坚实的基础，确立了公司在建筑设计行业的先导地位。

Displacement of the structure and the axial force of elements.

本文最后还总结了工程中常用的弦支穹顶结构的节点形式和详细的节点构造。

This article summarizes the development of molecular biology about the characteristic, protien, molecular biology diagnosis and the genic project bacterin.

就其病原特性，基因结构，病毒蛋白，分子生物学诊断以及PRRS基因工程疫苗的研究等方面进行论述。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。