粘土的

The results showed that the trace elements were not anomalously enriched. Zn and Cu existed in sphalerite. Cr, Pb and Cd were adsorbed by clay minerals. Ba might exist in ankerite and calcite. Ni, Mo, Co and As mainly existed in pyrite. Be and Se were combined with organics. Many trace elements were difficult to volatilize. Because of high content and volatility, Pb and Zn, are harmful to environments; Zn and Pb separately exist in sphalerite and clay minerals, so it is easy to reduce their environmental damage by washing and processing of coal.

结果表明：研究的元素没有异常富集；Zn和Cu赋存于闪锌矿中，Cr、Pb和Cd被粘土矿物吸附，Ba可能赋存于铁白云石和方解石中，Ni、Mo、Co和As主要赋存于黄铁矿中，Be和Se以有机结合态存在；研究的元素大多不易挥发，但Zn和Pb易挥发，且含量较高，环境危害较大，Zn和Pb分别赋存于闪锌矿和粘土矿物中，可通过洗选脱除减小其危害。

Clay can be found almost anywhere. Good pottery clay must be free from all small stones and other hard materials

粘土几乎随处可见，但好的制陶所用的粘土必须不含小沙粒或任何硬物

Good pottery clay must be free from all small stones and other hard materials that would make the potting process difficult.

粘土几乎随处可见，但好的制陶所用的粘土必须不含小沙粒或任何硬物，否则会给制陶过程带来不便。

Moreover drilling measures in different strata are pointed out, which are firstly drilling without slurry in part of silty clay layer, secondly adopting double-bottom bailing bit and bore directly and abandoning slurry with impact drlling rig in muddy clay layer, thirdly selecting short screw auger at low speed in gravel layer, finally choosing rock-socketed drilling tube in shaly sand layer.

指出旋挖钻机在不同地层中的钻进措施：部分粉质粘土层中可用清水或干孔钻进，淤泥质粘土层中采用双底捞砂钻头、直接用冲击钻机钻孔弃浆，圆砾层中采用短螺旋钻头低速钻进，泥质砂岩层中采用嵌岩钻筒钻进等措施，保证施工工期满足架梁节点要求。

As you saw the iron mixed with soft clay, so they will mix with one another in marriage, but they will not hold together, just as iron does not mix with clay.

正如你看到铁混合与软粘土，所以他们将组合与一的另一个在婚姻，但他们不会维系，正如铁不与粘土混合。

According to the analysis result,the condition of the Chengbei Sea ground settlement were summarized:1 The stratum of the study area above 30m is Quaternary Holocene deltaic deposit and neritic facies deposit,and the geologic structure is silty soil,muddy-silty clay,silty clay and silt.

根据分析结果，对埕北海域的地面沉降情况进行了总结：1研究区埋深30m以浅地层为第四纪全新世三角洲沉积和浅海相沉积地层，其结构是粉土、淤泥质粉质粘土、粉质粘土和粉砂。

Market Analysis and Economic Benefit Forecast: Due to ball clay is widely used and demand exceeding supply as well as great local and international increasing market, Japan、Korea、Malaysia and Singapore have been to Shulan successively for negotiation of ball clay business.

市场需求分析与经济效益预测：由于球粘土应用领域的拓宽，国内外市场需求量大增，产品供不应求，先后有日本、韩国、马来西亚，新加坡等国来舒兰洽谈球粘土生意。

Two clay soils have very different properties if one is composed primarily of quartz and the other of clay minerals such as illite.

两个粘土土壤有非常不同的特性，如果一个组成主要是石英和其他粘土矿物，如伊利。

It is composed mainly of kaolinite, montmorillonite and illite, and associatedwith a few mixed-layer clay minerals.

该粘土主要由高岭石、蒙脱石和伊利石组成，而且伴生了少量的混合层粘土矿物。

Compared with gravitational method, the accuracy of TDR in de- termination of bulk moisture content on the Tibetan Plateau is:± 2.5% for silt and fine grained sand,±3.0% for clay and sandy clay and ±5% for gravel and pebble soils.

经与烘干称重法对比，TDR仪应用在青藏高原上不同融土类所测含水量值的误差范围：粉土和细砂为±2.5％，粘土和亚粘土为±3.0％，砂砾石土和碎石土为±5％。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。