soil in situ

In situ CH4 flux from soil of coniferous and broad-leaved mixed forest in Dinghushan Biosphere Reserve was measured for one year by using static chamber-gas chromatograph technique.

用静态箱-气相色谱法对鼎湖山针阔叶混交林的地表CH4通量进行了为期一年的原位观测和研究。

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Forecast model of salt-frost heaving deformation of sulfate ( sulfurous) salty soil and its contrast study with in-situ observation

硫酸（亚硫酸）盐渍土盐-冻胀变形预报模型及与原位观测对比研究

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To improve efficiency and veracity of soil sampling in testing bulk density, the cutting ring method and in situ soil tube method were combined and a multi-segment in situ soil sampler was designed.

为了提高土壤容重测定中土样采集的效率和精准性，将环刀法和原状取土管法结合，进行了分段式原状取土器的研制。

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Then, the nondestructive technique detecting construction quality of the soil-cement seepage prevention wall is further studied on the instantaneous surface-wave principle by in-situ test. Key detection parameters are suggested for nondestructive detection of the wall.

进一步通过现场试验，研究了适用于水泥搅拌土防渗墙的瞬态面波无损检测技术并建议了相关的试验检测参数。

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As a new type of strength investigation tool risen in recent years, the full-flow penetrometer was widely used in foreign marine soft soil in situ tests and centrifuge model test.

全流动贯入仪是近年来兴起的一种新型的强度测试元件，在国外海洋软土的原位测试和土工离心模型土样测试中应用广泛。

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The economical and simple method that remedies crude-oil contaminated soil is in situ biology treatment method.

治理原油污染土壤的经济,简便方法是就地生物治理法.

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Study on In-situ Measurement of Soil Consolidation and Permeability Characteristics and Its Applications

软土的固结和渗透特性原位测试理论研究及应用

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New application and its in-situ properties of foamed particle light soil

发泡颗粒混合轻量土及其原位力学性质

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