粘土

In order to study water characteristics for clay soils in north and south regions, Lou soil in the north and Red soil in the south were chosen. The retention curves and saturated hydraulic conductivities were measured and infiltration experiments were conducted by double-cycle type of infiltrator.

为了研究南北方粘质土壤的水分特征，选择北方塿土和南方红壤典型粘土，测定其持水特征和饱和导水率，采用双环入渗仪进行入渗试验。

The "clay mockup" for Photokina apparently won't be just clay or just mockup.

最后，为Photokina的泥塑模型显然的不仅仅会是粘土或者是模型。

It already confirmed that paraquat is a stable compound, it has long biological half-life in the soil, and can easily absorbed by organism.

而且证明百草枯是高稳定性物质，在土壤中的半衰期很长，容易被土壤中的有机物和粘土吸附。

In doing so, the polymerised carbon-chains are reconstituted in the form of clay-humus complexes, which absorb cations such as calcium, ammonium, magnesium, potassium, sodium and others.

这样，聚合的碳链以粘土腐殖质复合物的形式重组了，并吸收阳离子，如钙、铵、镁、钾、钠等。

Hot liquid metal such as gold is placed inside this clay form.

热液体的金属，如金是粘土的形式放在这里面。

The adsorption experiments show that the adsorption of pure heavy metal and hexanoic acid by clay increases with an increase of pH and that of humic acid by clay decreases with pH increase.

结果表明：粘土对纯重金属的吸附随着溶液 p H值升高而增强；对己酸的吸附随着溶液 p H值升高而增强，对腐殖酸的吸附随着溶液 p H值升高而减弱。

The lubricants of casting mold used in green sand transfer coating were investigated under impact pressure casting.

在气冲造型条件下对粘土砂转移涂料的脱模剂进行了研究。

Based on the data of rheological test, the rheological properties of soft soils in Beijing district are studied.

根据室内三轴流变试验的结果，研究了北京地区粉质粘土的流变特性。

And 0. 1% of those from a geom. em brane liner with sub soils of medium permeability. For a composite liner with poor contact between the geom.

在填埋场典型设计条件下，复合衬层年渗滤液泄漏量和溶质稳态泄漏量仅为粘土衬层的0.4%和1.2%，为土工膜衬层的0.9%和0.1%。

Therefore, the composite liner should be significantly better than the geom. embrane liner and the CCL as an engineered hydraulic barrier. However, close contact between the geom.

因此， 复合衬层在防止渗滤液和污染物泄漏方面较土工膜衬层和压实粘土衬层具有明显优势，可作为卫生填埋场防渗衬层的优先推荐结构。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。