soil air的例句大全

Its removal draws soil air into the hole.

其拔起的动作会把土壤气体抽入孔中.

Soil Air Resistance Changes of Accumulated Water Infiltration and Their Effects on the Infiltration Parameters

土壤积水入渗的气阻变化及对入渗参数的影响

Effect of soil air resistance on level basin irrigation

土壤空气阻力对水平畦灌溉的影响

Results from the 3 years of field experiment indicate, that the mulching measure with plastic film on the ridge and straw in the ditch in the dry terraced land in North Shaanxi Loess Plateau hilly and gully region could improve the soil water, air and temperature condition.

连续3a试验研究结果表明，陕北丘陵沟壑区旱梯田采取双料沟垄组合覆盖，可明显改善土壤水、气、热环境状况。

The study also noted that when tilled soil particles come in contact with air, soil organic matter is lost through the process of oxidation.

研究还提示了当被耕作的土壤微粒与空气接触，土壤的感官物质将通过氧化的过程而被丢失。

Living things need sun light, air, water, food and soil.

生物需要太阳光、空气、水、食物和土壤。

Then two-or three-dimensional control equations for the three stages were established respectively for calculation of the air pressure, water pressure, effective stress, soil deformation and variation of water volume.

分别建立3个阶段的二、三维控制方程，以计算各阶段的气压、水压、骨架应力、相应的土体变形和水量变化。

According to the relationship between frost and air and soil temperature and the sectorized forecast indexes for frost, a determination whether it is frost or not in the forecast region was given.

根据霜冻与气温和地温的关系及分区预报霜冻的标准，判别预报区内有无霜冻。

Meanwhile, the large amount of manure produced from intensive cattle husbandry polluted severely soil, water and air around the intensive cattle farm without effective treatment and reasonable utilization, which would lead to the inaccessibility of sustainable development of animal husbandry.

同时，集约化养殖也产生了大量的粪污，若不加以治理及合理利用，将严重地污染周围的土壤、水源和空气，难以实现牧业的可持续发展。

Green-Ampt model for unsaturated infiltration affected by air pressure entrapped in soil

土壤空气压力影响下的非饱和入渗格林-安姆特模型

Plant would damaged more with high humidity in soil and air, poor soil and application of N fertilizer.

土壤和空气中的湿度高或贫瘠土壤等环境因素及增施N素肥料等，都会加重植物受害。

Effects of air-drying and rewetting on physico-chemical properties and microbial activity of desert grey soil

干湿处理对灰漠土土壤理化性质及微生物活性的影响

The practicability research on use of air-dry moisture content w_ ( 65) as identification index of the swelling soil

风干含水量W（65）用作膨胀土判别分类指标的可行性研究

Vegetation, which influences soil erosion by wind through its interference with air flow, is studied here, with repect to its contributing role in wind ercaqion.

以风洞实验研究了通过干扰气流而影响土壤风蚀的植被之影响作用。

Meanwhile, soil, air humidity has relatively impact to the grafted survival rate.

土壤、空气湿度对嫁接成活率有较大影响。

Study on the Air Humidity in Unsaturated Sand Soil

含水砂土孔隙中空气湿度的研究

Analysis of disturbed soil with natural moisture and air-dried soil shear strength

天然含水量的扰动土与风干土抗剪强度的分析

Relative stability of mineralization procedure of nitrogen in air-dried paddy soil

风干水稻土氮矿化过程的相对稳定性

Changes of Available Nitrogen and Olsen Phosphorus in Air-dried Soil Samples During Storage

土样风干贮存对碱解氮和Olsen-P含量的影响

Soil respiratory quotient ( qCO2) of fresh soil was lower than air-dried soil.

新鲜样的土壤呼吸熵明显低于风干样，0-20cm土层明显低于20-40cm土层。