soil grain的例句大全

specific gravity of soil grain westbank

土粒比重

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There were significant differences in soil grain structure, pH, organic matter and total nitrogen between shrub-grassland and virgin forest, but no significant differences between secondary forest and virgin forest were detected.

土壤颗粒度、pH值、有机质和全氮含量在灌草丛和原生林之间存在显著差异，但所有土壤理化指标在次生林和原生林之间无显著差异。

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On the methods of determination of the soil grain size fractal

土粒度分维的确定方法探讨

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Analysis of a new method for gravity testing of soil grain ( standing balance method)

试析土粒比重测试新法（静力平衡法）

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There was no significant difference of kernel number among three soil textures, but the spike number and grain weight were highest in loam soil.

小麦穗粒数3种质地土壤无显著差异，而穗数和粒重均以中壤土最高。

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The experimental results indicated that fertile tiller percentage of all cultivars decreased significantly with soil compaction leading to remarkable decline in spike number and grain yield per unit area.

结果表明，随着土壤紧实度提高，3个品种的分蘖成穗率均显著降低，从而导致单位面积穗数和籽粒产量降低。

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Almost every soil test code demands soaking treatment for fine clastic soil before grain-size analysis.

几乎所有的士工试验规范均要求细碎屑土在颗粒分析前进行浸泡处理。

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Soil and grain is made from trolls!

土地和谷物由巨魔制成！

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Soil is the basic material of agricultural production, and Heilongjiang black soil region is very important to produce grain.

土壤是农业生产的基本资料，黑龙江黑土地是粮食生产的重要基地。

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Method for Determining Maximum Dry Density of Oversize Coarse-grained Soil

超径粗颗粒土最大干密度的确定方法

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The project of returning the grain plots to forestry is a significant measure of the state in solving soil erosion and desertification of land and other ecological environmental problems.

退耕还林工程是我国为解决水土流失、土地沙化等生态环境问题而采取的重大举措。

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Flooding of soil led to a rapid mobilisation of arsenic in the soil solution, which would be absorbed by the rice roots and eventually taken up by the grain, say the authors.

这组作者说，土壤被水淹没导致砷在泥土溶液中迅速被激活，并被水稻根系吸收并最终被水稻的谷粒吸收。

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The Study of Deformation Characteristics of Coarse Grain Soil Under Unloading and Reloading

粗粒土卸载－再加载变形特性的研究

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In addition, soil pH affected not only soil heavy metal availability and grain heavy metal concentrations, but also the stability ( interaction of genotype by environment) in grain heavy metal accumulation ( Table 4).

土壤pH不仅影响土壤重金属有效性及水稻籽粒中重金属积累量，还影响籽粒重金属积累的基因型与环境互作效应（即积累稳定性）。

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5) The main factors influencing loessial soil purification to Cr ( VI) and As ( V) are pH, organic matter, calcium, iron, aluminous compounds and contents of mucilaginous grain etc.

影响黄土对Cr（Ⅵ）、As（Ⅴ）起净化作用的主要因素有pH、有机质、铁、铝、钙化合物、土壤粘粒含量等。

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Through studying on the control experiment of the coarse-grained soil permeation damage slope of different grain composition, the paper points out that there is relativity between the scope of permeation damage and its grain composition of course-grained soil.

通过对粗粒土不同级配的渗透破坏坡降控制性试验研究，发现粗粒土的渗透破坏坡降与其级配在不同范围内存在一定的相关性联系。

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On the Development of the Study of Coarse grain soil behaviors

论粗粒土特性研究的进展

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A fine-grained fertile soil deposited by water flowing over flood plains or in river beds.

细颗粒的肥沃土壤，形成于被水淹没的平原或河床。

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A new apparatus was developed for effectively measuring the permeability coefficient and critical hydraulic gradient under seepage failure of the coarse-grained soil in laboratory tests.

针对目前还没有合适的室内试验仪器测试巨粒混合土的渗透系数和巨粒混合土发生渗透破坏时的临界水力梯度的现状，研制了粗颗粒土渗透系数及土体渗透变形测试仪。

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Distribution Analysis of Nutrient and Grain Size of Soil After Silting up Using Flood with High Sand

利用高含沙洪水治沙淤地的土壤养分、粒径分布特征分析

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