查询词典 pedological

Vertical distribution of clay reflected the characteristics of pedological illuviation of the soil profiles,indicating that the soil profiles had undergone a long period of pedogenic weathering.

粘粒的深度分布反映土壤剖面淋滤淀积的特点，表明土壤剖面经受了长期成土风化。

Secondly, in this region, during the process of influencing pedological process and sandstorm activity, the natural course is main, the human factor has just aggravated the natural course to a certain extent, the deterioration of this region s pedological process proved this especially in late Holocene.

二 本区自全新世以来，在影响成壤环境和沙尘暴活动的过程中，自然过程是主要的，人为因素只是在一定程度上加剧了这种自然过程，全新世晚期本区气候环境的恶化更是证明了这一点。

Results showed that soil micro-morphological features of different treatment with straw return and plowing are changed in soil basic components, pedological feature, coarse and fine material, fabric and structure.

结果表明：两个试验区秸秆还田翻耕与免耕处理后，在土壤基本组成成分、形成物、土壤粗粒质和细粒质、土壤垒结及微结构等微形态特征方面均有一定的特点和明显变化。

1 Water stored in soils. 2 One of the most important elements involved in pedological processes and plant growth. There are three basic form-: water adhering in thin films by molecular attraction to the surface of soil particles and not available for plants is termed hygroscopic water. b Water forming thicker films and occupying the smaller pore spaces is termed capillary water.

储藏在土壤中的水分，2）在土壤过程和植物生长中最重要的元素之一，有三种基本形态-：（s：a 藉分子间引力以薄膜形式附著在土壤颗粒表面的水分，不能被植物利用，称为吸湿性水， b形成厚的水膜填充在较小土壤气孔中，称为毛细管水。

Thirdly, in reproducing pedological process and sandstorm activity, grain- size, magnetic susceptibility , Calcium carbonate and pH value of soil four indexes have good instructions.

三在再现成壤环境及沙尘暴活动时，粒度、磁化率、碳酸钙和土壤pH值这四项指标有着较好的指示意义，而且各指标之间对应良好。

The terrigenous hard clay in the Yangtze Delta area is characterized by some typical pedological features,such as clay coating,concretions,cracks and voids,which indicates it is paleosol.

长江三角洲陆相硬粘土层含有典型土壤的特征，如粘粒胶膜、土壤新生体、裂隙和孔洞等，应为古土壤层。

In this study, with a total of 798 SOC density data and the 1:500 000 soil maps, the SOC storage in YunnanGuizhouGuangxi Region of China (including Yunnan province, Guizhou province and Guangxi Zhuang Autonomous Region) was estimated using the soil type method with the linkage of arithmetic mean method, median method, and areaweighted mean method (based on the area recorded in the Soil Series) based on different map units and the results were compared with that of the linkage of PKB method (Pedological Professional Knowledge Based Method).

利用中国滇黔桂地区（云南省、贵州省和广西壮族自治区）798个土壤剖面及1∶[KG-*2]50万土壤图在不同的制图单元水平上，分别采用算术平均值法、中值法和面积加权平均值法（以土种志中的面积为权重）估算了该地区1 m深度SOC储量，并与基于土壤学专业知识连接方法（Pedological Knowledge Based Method， PKB）的估算结果进行了比较。

In this study, with a total of 798 SOC density data and the 1:500 000 soil maps, the SOC storage in Yunnan-Guizhou-Guangxi Region of China (including Yunnan province, Guizhou province and Guangxi Zhuang Autonomous Region) was estimated using the soil type method with the soil type method with the linkage of arithmetic mean method, median method, and area-weighted mean method (based on the area recorded in the Soil Series) based on different map units and the results were compared with that of the linkage of PKB method (Pedological Professional Knowledge Based Method).

利用中国滇黔桂地区（云南省、贵州省和广西壮族自治区）798个土壤剖面及1：50万土壤图在不同的制图单元水平上，分别采用算术平均值法、中值法和面积加权平均值法（以土种志中的面积为权重）估算了该地区1 m深度SOC储量，并与基于土壤学专业知识连接方法(Pedological Knowledge Based Method，PKB)的估算结果进行了比较。

The peak of grain-size hit 50 ~ 10um and Calcium carbonate value correspond the weak pedological process, in this period the sandstorm activity aggravated.

这些气候代用指标为本文研究关中平原中西部地区全新世以来的成壤环境演变和沙尘暴研究提供了良好的条件。50～10μm粗粉沙、碳酸钙曲线峰值对应于成镶微弱，沙尘暴活动加剧的时期。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失