Logical design of braced system is the key issue in the construction of excavation.

合理的基坑支护体系的设计是基坑工程施工的重要保证。

The effect of excavation unloading has been studied on the ground of the Three Gorges Shiplock Project in this thesis.

本文以三峡船闸工程为背景，对边坡开挖的卸荷效应进行了研究。

However, the construction of subway makes the excavation works' development towards large and deep direction.

而地铁的建设使得相应的基坑工程向大、深的趋势发展。

Rockburst is one of important geological disasters in deep hardrock mining excavation.

岩爆是深井硬岩矿山开采中的重要地质灾害之一。

The abundant information from archeological excavation, together with natural environmental change and culture spreading, might contribute to a new way to explain and demonstrate ancient cultures.

利用考古发掘的丰富信息，联系古自然环境变化和人文影响、物质传播的大背景，可能有助于开豁诠释、论证古代文明和古文化的新思路。

In the excavation and arrangement for these items, it must emphasize its characters of nationality, tradition and physical education and prevent to take the branch for the root.

在对此类项目的挖掘、整理和重新编排中 ,必须强调突出其民族性、传统性和体育性 ,防止本末倒置。

As aged refuse is considered to be a reusable resource, the excavation of aged refuse can not only alleviate the pressure of increasingly limited landfill site, but also recycle the materials in it.

矿化垃圾的开采和资源化利用不仅可以缓解我国垃圾填埋用地的紧张形势,而且能够回收其中的可利用资源。