In this paper the method of design and construction of lime and cement columns for the stabilization of trench, deep excavations and slopes is introduced.
本文介绍用生石灰粉或水泥与软粘土就地搅拌在地基内形成土柱以稳定沟槽，深开挖以及边坡的设计与施工方法。
It introduces a diagram method for design of flood discharge trench utility section, which is more universal and vivid and can attain the goal of quick& optimized design.
介绍用图解法设计排洪沟的实用经济断面，此法可达到快速、优化设计的目的，并且具有通用性好，形象直观的特点。
The trench linewidth difference provides an efficient method for fabricating the trench capacitor and the trench resistor.
沟槽线宽差异提供了制造沟槽电容器和沟道电阻器的有效方法。
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