查询词典 basic soil

According to the basic information such as origin, agricultural characters of different germplasm, 444 representative domestic cultivars, belonging to 13 species or varieties, 7 genus of cucurbitaceae respectively, were selected as experimental materials to identify their resistance to root-knot nematode using the inoculation method of infected soil. Results showed the resistance distribution of different cucurbit crops.

根据不同种质的来源地、农艺性状等背景信息，从国家蔬菜种质资源中期库中选取具代表性的444份主要瓜类作物地方品种，分属葫芦科7个属的13个种或变种，采用病土接种法进行苗期根结线虫抗性鉴定，得出了不同葫芦科作物对南方根结线虫的抗性分布范围。

It took 4,7,10,and 12 min respectively for air dried soil of 5,10,15,and 20 g to reach a basic steady status of hydroscopic water loss.

测定土壤吸湿水的传统方法为烘箱法[2 ] ，它是把一定数量(通常 1 0 0g)凉干土壤装于去盖铝盒中，在 1 0 5～ 1 1 0℃烘箱中烘 8～ 1 0h ，所失水分占烘干土壤百分率为土壤吸湿水含量。

REINFORCEMENT – The two basic types of MSE soil reinforcements are inextensible and extensible.

加筋体-加筋土的加筋体有两种：不可拉伸的和可拉伸的。

To demonstrate the basic thought and common method of dealing with constitutive problem inmixture theory, the mixture theory of fluid and solid was developed before the constitutiverelationship of unsaturated soil was studied.

为了阐明混合物理论处理本构问题的基本思想和方法，在研究非饱和土本构关系之前，发展了流体——固体混合物理论。

At present, study on Kinematic theory of soil water is one of the important aspects of basic studies in the water conservancy field.

特别是随着电子计算机技术的发展，使解决生产实际中存在的一些复杂计算问题，才逐渐成为现实。

Soil basic physical and chemical properties and their variability under greenhouse fruit tree cultivation condition were studied by means of indoor analysis and traditional statistical methid.

调查研究了宁夏果树设施栽培土壤的物理和化学性状，并用传统统计方法分析了不同肥力因子的变异特征。

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。

The basic disease cycle of Sclerotinia diseases begins with the overwintering of sclerotia in the soil.

菌核病的疾病周期始于土壤中菌核的越冬，随着越冬的进行菌核开始萌发。

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球团炼钢专用镁质粘合剂铸造专用钠质膨润土钻井泥浆基本材料－人工钠土天然复合矿物饲料医药专用蒙脱石我厂位于膨润土矿藏丰富的潍坊市坊子区，我厂生产各类膨润土产品，均按国际、部标，以及国际通用标准进行生产，并有完备的生产设备和质量检测设备，严格执行各项指标性能要求，深为用户信赖。

Based on the analysis for the moving process of the spade of the straight-spade-typed tree transplanter and the forced state by applying basic theory and studying methods of the soil-machine system mechanics, mathematical models have been derived for calculating the spading resistance.

本文通过对直铲或树木移植机铲刀下铲过程及受力状况的分析，应用土壤—机器系统力学的基本理论和基本研究方法，建立了该铲下铲阻力的数学模型，并由此提出了减小其下铲阻力的方法和措施。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。