clay n. 克莱〔男子名,Clayton 的昵称〕。 n. 1.黏土;泥土。 2.(相对于灵魂而言的)人体,肉体;资质,天性。 3.陶制烟斗 (=clay-pipe)。 4.黏土状物。 potter's clay陶土。 porcelain clay瓷土。 a man of common clay普通人,常人。 a yard of clay 陶制长烟管。 as clay in the hands of the potter 要捏成什么样就是什么样;听凭摆布。 dead and turned to clay 死。 feet of clay 泥足〔象征站不住脚的事物〕。 moisten [soak, wet] one's clay 饮酒。 adj. -ish 黏土(多)的;黏土似的;泥质的。
Experimental study on factors effecting soil wetted volume of clay loam under drip irrigation 滴灌土壤湿润体影响因素的实验研究
Sandy clay loam 砂质粘壤土
The soils ( paleudults ) consist predominantly of light brown fine loamy sand to fine sandy loam changing with depth into a brown sandy clay loam and sandy clay with red mottles 土壤(强发育湿润老成土)主要为淡棕色细壤质砂土到细砂质壤土,随着深度增加,土壤变为棕色砂质粘壤土和带有红色斑点的砂质粘土。
The major diameter filling pile drilling machine of qj250 - 1 type applies to major diameter bridge pier hole of various geologic conditions such as ravelly ground , clay loam layer , sandy gravel , breaking layer and lithosphere as well as other various major diameter pore forming construction 1型大直径灌注桩钻孔机适用于松散地层、粘泥层、砂砾层、破碎层和岩石层等多种地质条件的大直径桥桩孔,以及其它各种大直径成孔施工。
Under subsurface drip irrigation , soil wetted front movement when higher soil initial moisture content was quicker than that of when it is lower , so did the supplied water pressure and soil bulk density . the wetted front movement of clay loam was clearly slow than that of sandy soil , especially in the larger soil bulk density 地下滴灌条件下,初始含水量较高的土柱,湿润锋运移速度快于含水量较低的;在较高的供水压力条件下,各个方向的湿润锋运移都比低水头情况下的快;容重越大的土柱湿润锋运移速度越缓慢。
( 3 ) the definition of soil series applied the method of direct nomenclature ( eg . qingjiang series ) , searches of soil series was the order : soil structure - the texture of hydragric epipedon - the proportion of clay and salt ( eg . apl - ap2 - g - clay loam - 0 . 54 ) , 10 typical soil sections were classified 10 soil series ( eg . qingjiang series beihe series ) and belonged to 5 subgroups and 4 groups of hydragric anthrosols ( 3 )土系采用直接命名法(如:清江系) ,其检索采取剖面构型+表层优势质地+粘砂比的性态检索顺序(如: ap1 - ap2 - c +粘壤土+ 0 . 35 ) ,被研究的10个典型土壤剖面被划分为清江系、北河系等10个土系,分别隶属于5个水耕人为土亚类、 4个水耕人为土土类。
In the process of trick source infiltration , the increased soil water content is a constant value 0 . 34 for clay loam soil . the distribution pattern of water content in horizontal is similarly with vertical level . the more of the distance away axis , the less of the soil water content , and the decrease is most notable near the wetting front 土壤湿润体内含水率在水平方向上的分布,表现为在同一水平剖面上随着与对称轴之间距离的增加,含水率不断减小,减小的幅度在接近湿润锋处最为明显;土壤湿润体内含水率在垂直方向上的分布,亦表现为在同一竖直剖面上随着深度的增加,含水率不断减小,减小的幅度在接近湿润锋处最为明显。