soil grain的例句大全

standard method of test for grain-size analysis of granular soil materials

标准方法测试粒度分析土壤颗粒材料

compared soil quality rating with unit level of grain in jilin province, it leads to the results that: with the impact of natural and human factors, grain production is decided jointly by the natural soil fertility, planting structure and input level factors.

吉林省土壤质量等级与粮食单产水平的对比分析结果表明：受自然因素及人为因素双重影响，粮食产量由土壤自然肥力、种植结构以及投入水平等因素共同制约决定。

comparison grain size analytical results in loess, soil between laser and hydrometer method

不同方法测定黄土和古土壤样品粒度的比较

Other seeds fell on good soil and brought grain , some a hundredfold, some sixty, some thirty.

又有落在好土里的,就结出实来, 有一百倍的, 有六十倍的, 有三十倍的.

Under conventional crop management condition, wheat grain yield was affected significantly by soil organic matter and spike number per acreage.

研究发现，在目前的冬小麦-夏玉米轮作体系中，土壤有机质含量和单位面积有效穗数是影响冬小麦产量的主要因素，而生长天数则是影响玉米产量的主要因素。

Properties and Engineering Application of AFS Stabilized Fine-grain Soil Binder

AFS稳定细粒土结合料的性能与应用

Studies on Carbon and Nitrogen Metabolism and Its Mutual Effect in Grain Filling Period of Barley under Soil Water Stresses

土壤水分胁迫下大麦籽粒形成期碳氮代谢及其互作效应

The fractal dimensions of grain size of slipped zone are 2 to 3, and average on about 2.8. The fractal dimension of granulometric composition can be taken as a parameter describing soil granulometric composition of slipped zone.

滑动带土的粒度分维值一般在2～3之间，其平均值约为2.8，分维可作为描述滑动带土粒度成分的参数。

Freezing-thawing Cycles and Salt Expansion Test of Crude Coarse Grain Clay Salty Soil

天然粗颗粒盐渍土多次冻融循环盐胀试验

Wheat is less demanding grain in regard to water , soil and climate.

小麦是对水土和气候不怎么苛求的谷物.

A significant positive correlation was found between soil microbial biomass N and soil biological, physical and chemical properties, plant N, P and K contents, soil moisture, and grain crude protein.

微生物量N与黑土生物、理化特性，植物氮、磷、钾有极显著的正相关关系，与土壤含水量、籽粒粗蛋白含量呈显著正相关关系。

( used of soil) loose and large-grained in consistency.

（指土壤）在结合上疏松而且颗粒大。

Results showed that application of potassium fertilizer can significantly increase grain yield under the calcarious soil conditions of Changling county.

结果表明，在长岭县石灰性土壤条件下施用钾肥增产效果明显。

Experimental Study of Frost Susceptibility of Sandy Gravel with Different Contents of Fine-grained Soil

不同掺合料砂砾石的冻胀实验研究

This study analyzed the primitive rice cultivation in the neolithic age according to grain dimensions of carbonized rice and shape of the plant opal of rice from soil samples of the test pit No.

本研究从炭化稻米的粒型及探方T3929剖面土样中水稻植物蛋白石的形态两个方面，对该遗址新石器时期的原始稻作进行了试探性分析。

more despondences with season than with grain-for-green models for soil microbial community were apparent.

土壤微生物对季节的响应比对退耕模式的响应更加敏感.

To Calculate the Content of Soil Trace Element According to the Size of Grain in Soil

根据土壤颗粒组成推算土壤中微量元素的含量

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。

Research on the Improvement of Hilly Purple Soil through the Ridge Tillage Technique of Grain Crop, Cash Crop and Fruit Tree

粮经果复合垄作改善紫色坡耕地土壤的研究