The study of natural fullerenes is a new area of across fullerene science and geological science. So far natural fullerenes have been found in shungite, fulgurite, carbonaceous conglomerates in impact crater, E/K boundary carbonrich clay rock layer, T/P boundary layer, dinosaur eggshell, coal, heavy crude oil, solid bitumen and socalled seminatural fullerenes in common soots, Chinese ink sticks, commercial char, et al., only with low concentrations.
天然富勒烯研究是富勒烯科学和地质科学相交叉的一个新兴研究领域，迄今为止已在桑加岩、闪电熔岩、陨石撞击坑中的含碳质角砾岩、古近系/白垩系地层界线的含碳粘土岩、三叠系/二叠系界线岩石、恐龙蛋壳、煤、重质油、固体沥青以及半天然的烟灰、木炭、书墨等物质中检测到富勒烯的存在，但含量很低。
Addition of EDTA is very effective in desorption of heavy metal from soil particle surface and keeping it in the dissolved phase, no matter when EDTA is added to the system. The changes of soil pH, water content and conductance of kaolinite and nature clay contaminated by Cd/Pb are investigated respectively.
论文考察了动电修复过程中镉、铅污染的高岭土和自然粘土的pH值、含水率、电导率的变化以及土样品上的电压分布和电流强度的变化，分析了导致这些变化的成因。
They grow well in heavy clay soils, and they can survive ice storms well.
它们在重黏土里生长得很好，也能在冰暴里生存下来。
Ash trees are popular. They grow well in heavy clay soils, and they can survive ice storms well.
灰树是受欢迎的树，它们可以在重黏土土壤中茁壮地生长，他们能在冰暴中很好地生还。
Based on the continuously irrigating model test of brackish water(4.7g·L-1)on the shallow thick-bedded clay parting heavy loamy soil with treatments of different amendments, such as zeolite, phospho-gypsm and so on, the effects of long term brackish water irrigation on the physical and chemical characters of soil and the effects of amendments on the soil of long term brackish water irrigation were all discussed.
在天津市静海县重壤质浅位厚层夹粘土上，布置了连续多年灌溉浅层地下微咸水(矿化度4.7 g·L-1)的模拟试验，对土壤渗透特性、土壤团粒结构等物理性状以及全盐、分盐等化学性状的影响进行了研究。
The addition of lime to saturated clay soils is a common agricultural practice, improving soil structure by encouraging crumb formation and making heavy soils more workable.
加入石灰使其饱和是农业上常用的一种方法，通过促进小块形成改变土壤结构，使粘重土壤变得可以使用。
The heavy metal accumulation was mainly controlled by the clay fraction of the sediments.
潮滩沉积物粘粒的含量是影响重金属累积的主要因素。
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。
There was a handful of clay in the bank of a river. It was only common clay, coarse and heavy; but it had high thoughts of its own value, and wonderful dreams of the great place which it was to fill in the world when the time came for its virtues to be discovered.
头顶上，在明媚的春光里，树木正在交头接耳地窃窃私语，讲述着当纤细的林花和树叶开始吐放，林中一片澄澈艳丽时它们身上所沾沐的无尽光辉，那情景，宛如无数红绿宝石粉末所形成的朵朵彩云，轻柔地悬浮在大地之上。
Cassius Clay captured the heavy weight title and changed his name to Muhammad Ali.
卡修斯·克莱获得了重量级拳王的称号并把他的名字改成了穆罕默德·阿里。
Factors including pH, concentrations of heavy metals, dosages of minerals, ionic strength and temperature were studied and the results indicated that nepheline syenite and olivine had significantly higher capacity of absorbing heavy metal ions than glacimarine clay since they possessed stronger neutralization ability to acidic solution.
考察的因素包括溶液pH值、重金属离子浓度、矿物用量、离子强度、温度等，并得出结论，霞石正长岩和橄榄石吸附重金属离子的能力明显强于冰海粘土。通过理论分析表明，导致这一现象的原因为霞石正长岩和橄榄石对酸性溶液具有更强的中和能力。
The more the powder coal, heavy oil, dead clay and the less the starch, the greater the wet compressing strength.
煤粉和重油加入量增加，淀粉加入量减少以及死粘土含量增加，均使砂型湿压强度增加。
Disturbances caused by pollutants in the soil result in both qualitative and quantitative changes in fauna, which directly affect soil function. The objectives of the present study are to investigate the fauna community in paddy soils polluted by heavy metals around a smelter factory in Fuyang County, Zhejiang province, and to examine the effect of added Cu on soil fauna community structure and ecological indicators in a greenhouse experiment. The results are summarized as follows:1.The soil used in the pot experiment is clay loam, which is sampled from Xiasha, Hangzhou.
用采自杭州市下沙区的粘壤土进行盆栽实验，按照污染指数来划分污染等级，设定对照、轻污染、中污染、重污染和严重污染五个等级，外源加Cu培养一段时间后取样，结果表明：所得的土壤动物以蜱螨目、膜翅目和弹尾目为优势种，它们分别占全捕量的41.07％、35.23％和17.21％，同翅目是常见种，占全捕量的2.11％，啮虫目、线蚓、等足目、双翅目、蝎、结合纲、蜘蛛、倍足纲、蚯蚓、线虫、鞘翅目、唇足纲、鳞翅目等为稀有种，它们占总捕量的比例都在1％以下；外源Cu污染的土壤中虫群落以陷等属、棘属、裸长角属为优势种，占虫总捕量的百分率分别为21.23％、31.6％和37.26％。
Due to the high organic content of dredged soil, its ability to adsorb various contaminants such as heavy metals warranted an investigation of its use in clay liner of landfill.
充分利用疏浚土有机质含量高、吸附能力强和低透水性等特点，将其作为填埋场粘土衬垫的添加材料。
Expansive soil is one kind of high plasticity clay which may bring civil engineering heavy damage. It may make construction, especially the engineering of high-type roadbed, appear failure deformation.
膨胀土是一种会给工程带来严重破坏的高塑性粘土，特别是对高等级公路路基工程和大型结构物所产生的变形破坏作用，往往具有长期、潜在的危险。
Of this total, 409, 000 t were reportedly used in ceramic floor and wall tile (-20.9% compared to 200011.1 Mt in extruded brick (-4.3% 1.7 Mt in other brick products (-2.9% 79, 900 t in clay drain tile and sewer pipe (+10% 256, 000 t in clay flue linings (-1.2% 71, 400 t in miscellaneous heavy clay products, such as flower pots, roofing tile and terra cotta (-33.9% and 741, 000 t in refractories (+36.3%).
据报道，全美国所销售的球粘土中有58.7万吨，用于制造陶瓷墙地砖（比2000年下降了3.3%），24.7万吨用于制造卫生洁具（下降了3.5%），62600吨用于耐火材料（下降9.2%），20500吨用于制造陶瓷（下降9.7%），13500吨用于制造其它各种陶瓷产品，包括催化剂、电子陶瓷、纤维玻璃、精细陶瓷、餐具、釉和矿物羊毛（下降10.6%）。2001年，美国的普通粘土和板岩产量仅为2320万吨，下降了2.1%，产值约1.29亿美元，其中有40.9万吨用于陶瓷墙地砖生产（下降20.9%），1110吨万吨用于挤压成形砖生产（下降4.3%），170万吨用于其它砖产品（下降2.9%），79900吨用于粘土排水砖和排水管（上升10%），25.6吨万用于粘土烟道衬里（下降1.2%），71400吨用于其它各种重粘土产品，如花盆，屋顶瓦和红泥陶等（下降33.9%）；74.1万吨用于耐火材料（上升36.3%）。
Distributions of 13 heavy metals in different phases produced by co-processing obsolete pesticides, contaminated soil and spent bleaching clay were studied on three new dry cement kilns respectively.
以废弃农药、污染土壤和废白土为研究对象，在3个新型干法水泥厂开展了水泥窑共处置的工程试验，分析了共处置对13种重金属在不同相分配情况的影响。
This harrow has high harrowing capacity with reasonable utilization of power, great ability to penetrate and shatter the soil, level soil surface and loosen soil after harrowing, being well suitable for heavy clay soil wasteland and weedy field as well.
作业效率高、功率利用合理，入土，碎土能力强，耕后地表平整、土壤松碎，对土壤粘重、荒地和杂草多的地块具有较强的适应能力。
Non-metallic minerals are mainly limestone, dolomite, quartz sandstone, sillimanite, fire-resistant clay, broken mica, talc, serpentine, quartz, feldspar, rock wool with diabase, with finishes of granite, marble, heavy Spar, and so on.
非金属矿产主要有石灰岩、白云岩、石英砂岩、硅线石、耐火粘土、碎云母、滑石、蛇纹石、石英、长石、岩棉用辉绿岩、饰面用花岗岩、大理岩、重晶石等。
Heavy clay soils may be made quite suitable by adding heavy quantities of stable manure or compost, or by turning under cover crops, preferably legumes such as vetch, clover soybeans.
重粘土，可取得相当适合加入重数量稳定肥或堆肥，或转由下覆盖作物，最好是豆科植物如黄芪，三叶草，大豆。