工程经济

Control Engineering applies automatic control theory and practice to modern industry, agriculture, national defense and the economy.

控制工程是应用控制理论及技术实现现代工业、农业、国防以及其它社会经济等领域日益增长的自动化，智能化需求的工程领域。

Human activities and economic developments have brough some effects on geologic engineering, resulting in related environmental problems.

人类工程和经济活动对地质环境产生了一定的影响，从而诱发相应的环境工程地质问题。

With the establishment and completion of colliery project construction market of our country, supervision and control of construction quality are provided with important economic significance and deep social significance.

随着我国煤矿工程建设市场的建立和完善，工程质量的监督和控制越来越具有重要的经济意义和深刻的社会意义。

The company has completed many key contracted construction and maintenance tasks such as communications channel at economic development zone, bridge and communications channel along provincial highway, power and city planning auxiliary projects and so on.

公司已承揽了经济开发区通信管道建设、大桥、省道沿线通信管道工程施工及电力、市政配套工程等多项重量级的施工、维护任务，获得了良好的社会效益和经济效益，受到了社会各界的一致好评。

To exert the economy of scale of project of maintenace and to reduce the unit cost of maintenace,this paper discusses how to orient the set dot of concrete mixer and how to calculate the economic radius in the maintenance of expressway.

以养护工程的经济性为研究出发点，以单位工程养护成本为衡量指标，提出了在高速公路养护施工中，拌和站设置点的选择和养护经济半径的确

The total length of the embankment is 3 137 m, and the length of earthy embankment of the embankment is 2 917 m, materials of whichs are mainly Gabion stone template in revetment.

工程监测结果表明，截止2005年10月，该段岸坡无变形，取得了良好的经济和社会效益，值得在以后护岸工程治理中加以推广。

After earthquake and volcano, Landslide is the third natural disaster that greatly threat the construction work as well as human life and propriety . Because of the high-speed development of the economy and the increasing frequency of the construction work, the problem of landslide becomes more and more obvious in China where the landside is widely distributed almost all over the provinces. As a result, in order to prevent and reduce this disaster, the subject of landslide treatment becomes a researching hotspot in the academia and the engineering fields both at home and abroad.

滑坡是位于地震、火山之后的第三大自然灾害，它对人类工程建设和生命财产带来重大的威胁；我国也是滑坡广泛分布的国家，滑坡几乎遍及各个省区，随着经济建设的高速发展，工程活动日益频繁，遇到的滑坡问题也越来越突出，为了防灾减灾，滑坡治理这项课题日益成为国内外学术界和工程界的研究热点。

It introduces the developing actuality and researching background of magnetic aerotrain pier temperature changes,elaborates the problems existed in the project and the needs of track structure,material and accuracy,and brings forward a temperature grads mode which suits the track pier of magnetic aerotrain,so as to make economic,accurate guidance and reference for project design.

介绍了磁悬浮轨道梁结构温度变形的发展现状与研究前景，对轨道梁的结构、材料、精度要求以及工程中出现的问题做了全面的阐述，并提出了一种适合磁悬浮列车轨道梁的温度梯度模式，以便及时地为工程设计提供经济、准确的依据和指导。

Various construction processes and setting-out aspect is closely linked with the construction, it works if it is a guiding beacon and the people, must therefore to protect the accuracy and the accuracy of setting out, otherwise you will miss does make a lot to thousands of miles to work with it is difficult to assess the economic, quality and credibility of the loss.

工程施工的各个工序和环节都与施工放样息息相关，它好像是工程施工的灯塔和指路人，所以一定要保障放样的精确性和准确性，否则就会失之毫厘，谬以千里，给工程带来难以估量的经济、质量和信誉损失。

Rockbolts which can make full use of the self-strength of rocks and soils around and enhance the load-supporting of rocks and soils and save the engineering materials are wildly used in the support of adjacent rocks of tunnels and reinforcement of roadbed and slopes, to be one of the most effective and economic support method in geotechnical engineering.

锚杆支护作为岩土体结构加固的一种常用方法，由于能充分调动锚杆周围的岩层自身强度，显著增强周围地层的承载能力，节约工程材料，从而成为解决岩土工程稳定性问题最经济、有效的方法之一，被广泛应用于隧道围岩支护、路基加固以及边坡稳定加固等岩土工程中。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。