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- factor of soil erodibility 土壤可蚀性因子K
- The research on soil erodibility is a crucial tache in understanding the mechanism of soil erosion. 对土壤可蚀性的研究是认识土壤侵蚀机理的一个重要环节。
- Classical statistical analyses show significant spatial variability of soil erodibility K values at a scale of small watershed, the variance coefficient of which is 39.94%. 经典统计学方法分析表明，在小流域尺度下土壤可蚀性K值存在很强的空间变异性，其变异系数达39.;94%25。
- A study was carried out on the issue of soil erodibility values of different soil erosion regions in China using the data obtained from field observation of plots. 本文运用野外观测资料，研究了我国不同水土流失区的土壤可蚀性值问题。
- Second, main achievements in the freeze-thaw research are introduced and the changes of the property of soil and the soil erodibility affected by freeze-thaw are analyzed . 介绍并简要分析冻融作用对土壤性质的改变及对土壤可蚀性影响的主要研究成果;
- They are soilparent material, bioclimate, landform, time of formation, man-made factorand guiding factor of soil formation. 分析了起主导作用的成土因素是成土母质与地貌。
- Organic matter which has the maximum of path coefficient and determinative coefficient is the main factor of soil nutrients affecting soil... 有机质对尿酶活性的直接通径系数和决定系数值均最大,成为影响尿酶活性的主要因素。
- The primary factor of soil erosion is the erosion of Yanshan Period granite, the secondary factor is heavy rainfall, and the inducing factor is human activity. 水土流失产生的主导因素是燕山期花岗岩分布的丘陵区岩体结构遭到破坏；从属因素是持续强烈的降雨，从而加剧了水土流失；激发因素是人类工程活动对地质环境的破坏。
- There are some clods of soil on the mat. 垫子上有些土块。
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- The determinate factor of our economy is to control inflation. 我们经济的决定性因素是控制通货膨胀。
- It's rich there because of the fertility of soil. 因为土地肥沃，那儿很富裕。
- On basis of a great number of the analysis da-ta of soil samples, the distribution trend of background value and the main effecting factor of Ti, Zr. Hf. Ta in different soil types and regions were discussed in this paper. 在大量土壤样品分析数据的基础上;讨论了钛、锆、铪和钽在不同土类和地区的环境背景值的分布趋势和主要影响因素.
- Clods of soil stuck to the spade. 土块黏在铁铲上。
- A review of soil erodibility in water and wind erosion research 水蚀风蚀过程中土壤可蚀性研究述评
- Fluctuation of Soil Erodibility Due to Rainfall Intensity 土壤可蚀性动态变化规律研究
- This is the basic factor of the advance in price. 这就是涨价的基本原因
- Another social factor of significance is education. 另一个积极的社会因素是教育。
- By randomized block design, the effect of the applicative way and length of straw on the main environmental factors of soil in greenhouse was studied. 摘要采用随机区组设计，研究了稻草施入方式和施入长度两因素对温室土壤主要环境因子的影响。
- If X is doubled, Y is increased by a factor of 4. 若X增加到两倍，则y增加到四倍。
