1) Effect of improving soil
改良土壤效果
3) soil improvement benefit
土壤改良效益
1.
Evaluation index system on soil improvement benefit of water and soil conservation forests.;
水土保持林土壤改良效益评价指标体系的研究
2.
Based on amount of field investigation and laboratory analysis, this paper emphasized on the establishment of soil improvement benefit evaluation models.
在水土保持林的多种效益中 ,土壤改良效益是一个非常重要的方面 ,也是水土保持林最直接、最基本的一项效益。
3.
We evaluated soil improvement benefit of water and soil conservation forest(WSGF).
通过评价水土保持林土壤改良效益 ,对效益评价的方法和思路进行了探索。
4) soil improvement effect
土壤改良效应
1.
The microclimate effect,soil improvement effect,crop yields and poplar growwing effect,and economic benefit of different patterns are mainly studied in this thesis.
为探索已有杨农间作模式的生态经济效益,本文以临清市黄河故道风沙化土地不同模式杨农间作林地为研究对象,通过野外调查、定位观测和室内分析测试相结合的方法,研究了不同杨农间作模式的小气候效应、土壤改良效应,探讨了间作作物产量和杨树生长状况及其综合经济效益。
5) soil improvement
土壤改良
1.
Feasibility studies on coal-fly-ash application in refuse dump of coal mine for soil improvement;
用粉煤灰对煤矿排土场土壤改良可行性研究
2.
Application of attapulgite in soil improvement and new type fertilizer development;
凹凸棒土在土壤改良和新型肥料开发上的应用
3.
The technical measures of soil improvement in Longchi Ponkan orchard of Jinping county;
锦屏县龙池片区椪柑果园土壤改良技术措施
6) soil amelioration
土壤改良
1.
Effects of sand covering and soil amelioration on turf performance of white clover retina sod;
覆沙和土壤改良对白三叶网草皮坪用性状的影响
2.
Taking Heidaigou open-pit coal mine as an example,in the mining area,after engineering reclamation of mined land,the theoretical and technologic problems such as soil amelioration,vegetation variety screening and vegetation technologies and so on had been studied during the process of biological reclamation.
以黑岱沟露天煤矿为例,对矿区工程复垦后土地生物复垦中的土壤改良、植被品种的筛选和植被工艺等理论与技术方面的问题进行了研究。
3.
Based on the physical and chemical properties analysis of red mud from Bayer-process, the soil amelioration and planting on red mud in the storage yard of Pingguo Aluminum Industrial Corporation is investigated in laboratory.
在分析拜耳法赤泥理化性质的基础上 ,研究广西平果铝堆场赤泥的土壤改良与种植。
补充资料：地基改良加固效果检测
地基改良加固效果检测
test of effect of foundation improvement and stabilization
di!1 gailiangJ旧gu xiaogUO Jianee地基改良加固效果检测(test of effeet offoundation imProvement and stabilization) 利用地球物理参数评价地基土改良加固后性状的工程地球物理勘探方法。地基土改良加固后是否达到预期的设计指标，有多种检测方法(载荷试验、触探、标准贯入试验等)，物探检测方法是其中之一。它的优点是成本低、效率高。最常用的物探检测方法是波速测试。 岩土的弹性波速度，取决于岩土的密度、结构和物理力学性质。因此，分别测试地基土改良加固前后的弹性波速度，即可评价地基土改良加固的效果。 工程上常用的检测方法是波速测试中的单孔法、跨孔法和瑞雷波法。三者任择其一，在地基土改良加固前后，分别测定纵波、横波或瑞雷波速度。 用实测的弹性波速度值，或用波速与地基土承载力和压缩模量等强度指标建立的相关关系，以评价地基改良加固的效果。 (韩伯文张静芳)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条