The paper presents the practical research and application of EDFA in engineerings.
本文介绍EDFA实用化研究及其在实际光通信工程中的应用。
The Company has contracted to build the Yichang Lidi and Beiyuan District civil engineerings;
公司先后承建了宜昌力帝、北苑小区民建工程；
It has some reference value for the study of model experiment in mining and geological engineerings, etc.
本文的研究结果对于采矿工程和地质工程等问题的模拟实验研究具有一定的参考价值。
Results derived from this paper can provide a reference for seismic safty evaluation of large engineerings…
研究结果为该大型工程场地上建筑及设备布置的地震安全性评价提供参考。
The practice of construction and management of hidden engineerings of key levee on Yangtze River is introduced.
介绍了长江重要堤防隐蔽工程的建设管理实践。
Winkler's theory is widely used in foundation engineerings, but there are many defects both in theory and practice.
温克尔理论在基础工程上应用广泛，但在理论与实践上均存在着不少缺点。
In reconstruction and extension engineerings, the important point of bridge design is widening and reconstructing its bottom.
改扩建工程中桥梁设计的重点是其下部加宽改建方案。
In reality, however, the mode of fracturing is combined with compression and shearing, as observed in many rock engineerings.
实际上，在众多岩体工程中，其断裂破坏型式多属压剪破坏。
The system parameters and substation configuration are described in detail to provide references for Chinese transmission engineerings.
详细介绍了系统参数和变电站的设备配置情况，可供国内输电工程参考。
We also supply for big engineerings and house decorating projects. We may process according to the requests and supplied samples by customers.
同时广泛承接工程和家装订单，可以按照客户的特殊要求或来样加工。
Settlement and displacement observation influences engineerings safe and schedule directly, which is also a main part for soft ground treatment.
沉降及位移观测是软基处理的一个重要部分，直接影响着工程的安全与进度。
The technique is a special technique used in the engineerings of house decoration, equipment installation, reconstruction and reinforcement etc.
后锚固技术是现代房屋装修、设备安装、旧房改造及工程结构加固等的专用技术。
Based on the above rules, this paper proposes the theories, methods and technologies on life diagnosis for the important hydraulic engineerings.
在此基础上，研究了重大水利水电工程寿命诊断的理论和方法以及技术。
Therefore, geological environment issue must be researched on systematically and in depth to ensure tunnel engineerings' stability and construction safety.
因此，为了确保隧道工程的稳定，保障工程安全施工，必须就地质环境问题，开展系统而深入的研究。
Foundation pit project of Zhengda Plaza in Pudong New Area is one of the macro-type deep foundation pit engineerings in soft soil foundation of Shanghai area.
上海浦东正大广场基坑工程是上海地区软土地基中特大型深基坑工程。
This paper deals with a part of results that mercury has been applied to survey the characters of the buried faults and used in seismic engineerings since 1986.
本文介绍了自1986年以来用汞探测隐伏断层性状及在工程地震应用中的部分结果。
Many concrete engineerings ceased in long period appeared corrosion phenomenon, so, before stop construction, some protection measures should be taken for special place.
长期停建的混凝土工程多有钢筋锈蚀现象，停工前应对特殊部位预先采取防护措施。
In order to conveniently evaluate the safety benefit, the railway's protection engineerings are divided into flood-relief projects and flood-control projects in this paper.
为了方便地评价安全效益，将铁路泄洪防洪工程分为泄洪工程和防治工程两部分。
In this paper, the damage of asphalt pavement on concrete bridge and its cause were studied, which is expected to provide the engineerings with structural and materials design.
该文对钢筋混凝土桥面沥青铺装层的病害及其原因进行了分析研究，为水泥混凝土桥面铺装层的结构和设计提供参考。
The Three Gorges Project which has considerable comprehensive benefits in the flood control, power generation and navigation is one of the greatest hydro-junction engineerings.
三峡工程是世界上规模最大的水利枢纽工程之一，具有防洪、发电、航运等综合效益。
Due to the effect of different air distributions on indoor air quality, it is important to embody the research of indoor air quality on factual engineerings with CFD technology.
不同的气流组织形式对室内空气品质会产生影响，用CFD技术模拟气流组织具体影响，将室内空气品质的研究体现在工程设计上是必要的。
After the said solutions are mixed by a mixer and sprayed by a sprayer, the soil is rolled with a bulldozer and a roll to obtain appropriate soil hardness for civil engineerings.
用搅拌机和喷洒机将该第一和第二溶液混合和喷洒后，用推土机和辗压机将泥土辗压即可得到适用于土木工程用的土壤硬度。
That both the structure and material of gravity DAMS and construction means of earth DAMS are used in roller compacted concrete DAMS make them increasingly used in water engineerings.
碾压混凝土坝将混凝土坝结构和材料与土石坝施工方法两者的优越性结合起来，在水利工程中得到愈来愈多的运用。
That both the structure and material of concrete dams and construction means of earth dams are used in roller compacted concrete dams make RCC dam increasingly used in water engineerings.
碾压混凝土将混凝土坝结构和材料与土石坝施工方法两者的优越性结合起来，在水利工程中得到愈来愈多的运用。
Based on this method, a computer program has been developed, which satisfies the accuracy of the engineerings and has successfully joined into the structural analysis program for application.
按本方法编制的程序可满足工程精度要求，且具有实用价值，已成功嵌入结构分析程序中。
This paper illuminates the welding science and welding engineering, which the contents, present situation, development trend and relationship are also analyzed by the system engineerings method.
阐述焊接科学与焊接工程有关问题，从其内含和现状以及发展趋势进行了分析，用系统工程的方法分析了相互之间的关系。
Based on the construction experience in farm engineerings, the structure design, constructing process and quality standard for the combined anti-corrosion layers were presented. That provides...
结合农场工程施工经验，提出了水工钢闸门聚酯玻璃钢复合防腐层结构设计、施工工艺及质量标准，为该工艺的推广应用提供了一定的参考依据。
The mineral reserve computation is to compute reserves by choosing different methods according to ore - body occurrences and forms and differences in assigning geological exploration engineerings.
矿产储量计算是根据矿体产状和形态，以及地质勘探工程部署上的差别，选择不同方法计算储量。
The mineral reserve computation is to compute reserves by choosing different methods according to ore - body occurrences and forms and differences in assigning geological exploration engineerings.
矿产储量计算是根据矿体产状和形态，以及地质勘探工程部署上的差别，选择不同方法计算储量。
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