结构工程

In science and technology to achieve the first of the four, it is necessary to develop and launch China's first extraterrestrial objects and the landing detector detectors to inspect for the first time the use of the "Long March Route B" on the transfer of launch vehicle and spacecraft orbit for the first time The establishment and use of deep-space monitoring and control network for monitoring and control communications, for the first time to achieve a soft landing on the moon, the face on tour, the Spring River, and so the survival of a major breakthrough, carried out on tables topography and geological structure, mineral composition and chemical composition of the internal structure of the moon, the earth-moon Table on the environment and space exploration, and other activities supporting the basic completion of the lunar exploration engineering system.

在科学技术方面，实现四个第一，要研制并发射中国第一个地外天体着陆探测器和巡视探测器，第一次利用"长征三号乙"运载火箭发射地月转移轨道航天器，第一次建立和使用深空测控网进行测控通信，第一次实现月球软着陆、月面巡视、月夜生存等重大突破，开展月表地形地貌与地质构造、矿物组成和化学成分、月球内部结构、地月空间与月表环境等探测活动，建成基本配套的月球探测工程系统。

In view of poor researches on stress characteristics of soil and lining in the loess highway tunnel, the paper analyses the performances of stress and deformation of soil and lining structure, the process of runnel construction, and water infiltration influences, and makes field observation of stress features of lining structure and theory research of surrounding rock pressure.

鉴于黄土公路隧道土体及衬砌力学特性研究不足的状况，论文针对黄土公路隧道工程进行了土体和衬砌结构受力与变形性状分析、隧道施工过程和浸水影响数值分析、衬砌结构力学特性现场测试和围岩压力理论研究。

The paper also indicates that influence of vertical crack on reinforcement rustiness is smaller than lengthwise crack, concrete basicity, concrete carbonate and so on.

钢筋锈蚀是导致钢筋混凝土结构耐久性等级下降的主要原因之一，本文根据工程调查，分析了混凝土状况对钢筋锈蚀程度的影响，认为垂直裂缝对钢筋锈蚀的影响程度远小于纵向裂缝、混凝土碱度、碳化等其它因素。

Self-developed products are: ZL-06, ZL-075, ZL-08, ZL-09, ZL-10, ZL-15, ZL-16-type small farm loaders, loader reference to the type of similar models of domestic absorption Structural features and advanced technology with two advanced design, reasonable and handsome in appearance, easy maintenance, operational flexibility, quality, durability and reliable, efficient, widely used in construction sites, roads, bridges projects, mining, saltern, fodder plants, concrete and Components factory, a variety of loose materials handling, Duiji, formation, transport, is to improve the operational effectiveness of the ideal tool.

自制研发的产品有：ZL-06、ZL-075、ZL-08、ZL-09、ZL-10、ZL-15、ZL-16型小型农用装载机，该类型装载机参考吸收国内同类机型的结构特点和先进技术，整机设计先进、合理，造型美观，维修方便，操作灵活，质量可靠耐用，工作效率高；广泛用于建筑工地、道路、桥梁工程、工矿、盐场、饲料厂、混凝土及构件厂等，可对多种松散物料进行装卸、堆集、平整、运输，是提高作业功效的理想工具。

This research has compared the classic extraction method and the salting out method of spider genome DNA.

昆虫基因组DNA的提取是对昆虫在分子水平上进行研究的关键，提取的DNA的纯度、浓度及结构的完整性是进行基因工程各项研究所必需的条件。

Meanwhile, because of the complexity of practical projects, the mathematical model of the structural optimization is always complicated, and its workload is quite heavy. In order to increase computational efficiency and save the storage space in computer, it is always demanded to seek the best theme in a small sample space.

然而由于实际工程问题的复杂性，结构优化设计的数学模型往往是比较复杂的，计算工作量相当大，为了提高计算效率和节省计算机存储空间，往往要求在小规模的样本空间中进行遗传算法寻优。

Sandbag is used to make a flexible wall around the model in order to make the condition of the experiment more closely to the true condition.

按照国道108线广元段广北二期工程的路面路基的实际结构型式进行了室内足尺大型动静态模型试验。

As a special engineering activity,sanitary landfilling may result in instability of structure.

卫生填埋是一项特殊的工程，可能产生结构稳定性问题。

In this paper, elementary frame of the suspension bridge analysis is obtained which is reference to the suspension bridge construction control and also a foundation of the further study of SBCS.

本文的研究初步形成了悬索桥施工控制计算结构分析系统的框架，为悬索桥的施工控制计算提供了参考，具有工程实用意义，同时为今后悬索桥施工控制分析程序的进一步研制奠定了基础。

The purpose of this study is to utilize the technologies in computer-aided design and manufacturing for the scaffold design and analysis of tissue engineering.

本研究的主要目的是利用电脑辅助设计与制造的方法，对组织工程中的细胞支架结构进行探讨，主要目标为骨组织支架。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。