粘土

Taking for examble adamic earth ,a special clay abundant in combined water,and examining its opening and the water in it,the author discusses the influenec of combined water on clay s saturation computing.

以富含结合水的特殊粘土——红粘土为例，研究其孔隙特征及其中水的性状，并讨论了结合水对红粘土Sr计算值的影响。

Soils dominated by 2:1 clays(montmorillonite, vermiculite, illite), more frequently found in temperate zones, but also present in tropical and subtropical areas; behave different from the typical tropical red soils (Ultisols and Oxisols dominated by Fe and Al oxides and kaolinite) and from the soils developed from volcanic ash (Andisols dominated by allophane, imogolite, and humus-Al complexes) that are widely spread over the world.

我们常在温带地区发现的2：1型粘土矿物为主的土壤，也出现在热带和亚热带地区。这些土壤不同于世界范围内广泛分布的典型的热带红壤(以铁铝氧化物和高岭石为优势粘土矿物的老成土和氧化土)，也不同于由火山灰（以水铝萤石、伊利缟石和腐殖质-Al复合体为优势粘土矿物的火山灰土）发育的土壤。

The dispersed states of ZnO, CaCO3, argil, clay, carbon black and carbon white in SBR matrix were characterized by electronic microscope TEM and SEM. To make a comparison with the above, the dispersed states of clay/rubber nanocomposites were studied and compared with that of clay/PMMA nanocomposite. According to TEM and SEM photos, there are several levels of dispersed structure with different dimension.

将透射电子显微镜与扫描电子显微镜结合在一起，系统观察了氧化锌、碳酸钙、陶土、粘土、炭黑、白炭黑等填料在丁苯橡胶中的分散状态，也考察了粘土/橡胶纳米复合材料中粘土晶层的分散情况。

This paper studied the influence of several clays on the stability of ferrate solution.

分析了几种粘土对高铁酸盐溶液稳定性的影响，发现粘土在碱性溶液中对高铁酸盐有稳定作用，实验结果表明粘土中的铝对稳定高铁酸盐无明显的贡献。

Clay minerals in the laterite come directly from carbonate rocks and secondary evolution of silicates in carbonate rocks.

红土中粘土矿物来源应该有二，一是原岩所夹粘土矿物，二是原岩中硅酸盐矿物溶解形成的次生粘土矿物；铁氧化物应该来自原岩中黄铁矿的次生演化。

According the features of mid-slight strong sensitivity to velocity,mid-extremely strong sensitivity to water and property of non-compatibility of water-injected, back injected sullage and reservoirs of Nadu Formation and Baigang Formation in Baise Oil Field ,static expansion- protect experiment of multiple clay stabilizers and core fluid .

针对百色油田的那读组、百岗组存在着中等偏强的速敏性、中等-极强的水敏性、注入水及回注污水与储层不配伍的特点，对多种粘土稳定剂进行粘土防膨静态试验和岩芯流动试验，筛选出适合百色油田注水用最佳粘土稳定剂配方为0.5%JS-7+0.1%BF-901+1%NH_4Cl，用该配方处理后的6块岩芯，注水40～50PV后渗透率保持率为80.23%～132.14%，而且岩芯经粘土稳定剂处理后稳定性好且耐水冲刷。

In view of the problems concerning the engineering geology of laterite in Liupanshui City,Guizhou Province,researches on lateritic constituents,physical properties,swelling property,shrinkage,etc.

针对贵州六盘水地区红粘土地基大量工程实践中出现的不良工程地质问题，对该区红粘土的化学成分、物理力学性质、胀缩性、沉降量等进行了研究，发现该区红粘土与国内其它地区相比，具有强度低、均匀性差、裂隙性强、土洞与塌陷发育等特征，因此该区红粘土地基的处理应根据这些特征采取一些针对性的措施。

According to different geologic conditions and construction conditions, made a test of the clay ball dissolution to determine its humidity to make clay ball dissociate to a whole body for sealing up in the water well construction, which has a specific practical value.

根据实例，深入研究了粘土球干湿度对止水效果的影响问题，并根据不同的地质条件、施工环境做粘土球溶化试验，用以确定粘土球的干湿度，保证投入的粘土球能溶化成一体，从而达到真正止水的目的。

Two interface agents had different effects on the mechanical behaviors which might bring them both promising application.Since application of clay/SBR nanocomposites in the tire tube is a main trend, the processing properties of clay/SBR nanocomposite were investigated by means of Monsanto Rheometer and RPA.

采用FTIR对马来酸酐和粘土之间的反应进行了表征，发现粘土与马来酸酐发生了反应；采用DSC对丁吡橡胶与粘土之间的结合进行了表征，表明丁吡橡胶可以使填充粘土胶料中产生一定程度的刚性结构。

When hexanoic acid and heavy metal ions coexist in the solution,the adsorption of metal ions by clay tends to decrease because of the competitive adsorption of hexanoic acid.

当溶液中己酸和重金属共存时，由于竞争吸附使得粘土对重金属的吸附能力普遍有较小幅度的下降；当溶液中存在腐殖酸和重金属共存时，粘土对重金属的吸附能力增强，主要是由于酸性条件下富里酸发生解离后与重金属络合，其络合物与粘土颗粒有一定的结合能力，增强了粘土对重金属的吸附能力。

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％。