The construction method, equipment and bore hole wall protection technology of the 100m long bored pile are described, with the analysis on the feasibility of suction reverse circulation method, balled bit problem in seriously weathered layer and technical measures for solving the problem presente
介绍了百米长桩的施工方法、施工设备、护孔技术,并就深孔实施泵吸反循环的可行性、主要技术措施以及强风化岩层的糊钻问题进行了分析。
Effects of maize growth and photosynthesis on δ~(13)C in soil respiration;
玉米生长和光合作用对土壤呼吸δ~(13)C的影响
Maize growth and phosphorous-and zinc uptake under different phosphorous supply levels.;
不同磷浓度对玉米生长及磷、锌吸收的影响
Effects of zinc fertilizer on maize growth and photosynthetic pigments under drought condition;
干旱条件下锌肥对玉米生长和光合色素的影响
This study mainly studied on the promoting effect of the remains from Bio-Toilet on the corn growth,via the comparison of the growth,physiological indices and nutrition indices of the corn among 3 kinds of treatment(organic fertilizer,chemical fertilizer and no fertilizer).
通过在三种施肥方式下,对玉米生长、生理指标和营养指标的测定,比较研究了生态厕所残余物(有机肥)对玉米生长的促进效应。
The Changsha Rice Market was formed under particular historical conditions.
长沙米市是在近代特定的社会历史条件下形成的,它可远溯至宋,发展于明,形成于清,繁盛于民国。
Interactions of Nitrogen, Water with Light on the Growth of Maize;
水分—氮素—光照对玉米生长的互作效应
Research on the Application of Simulation of Corn Growth Based on Greenlab
基于Greenlab模拟玉米生长应用研究
Visualization-Based Growth Simulation System for Super-Maize
基于可视化的超级玉米生长模拟系统
Effects of Chilling Injury on Maize and Correlative Research
低温冷害对玉米生长影响及相关研究
Effects of Fertilization on Growth,Yield and Quality of Sweet Corn
施肥对甜玉米生长、产量及品质的影响
Effect of Zinc on the Growth of Corn and Nutrient Uptake from Soil
锌对玉米生长和营养元素吸收的影响
Effects of root growth space on growth and N and P uptake in corn(Zea mays L.)
根系生长空间对玉米生长和养分吸收的影响
An expermental report of maize straw-field-returning cultivation’s impact on maize growth and yield
玉米秸杆还田免耕栽培对玉米生长及产量影响试验初报
Effect of Maize-specific Fertilizer on Maize Growth and the Yield
牡丰牌玉米专用肥施用量对玉米生长发育及产量影响的研究
The Effects of CO_2 Laser Irradiation on the Growth and Physiology of Soybean and Corn;
CO_2激光辐照对大豆、玉米生长和生理生化的影响
The Study on the Experiment of Planting Corn with the Remains of Bio-toilet with Cornstalk as Matrix;
生态厕所残余物对玉米生长影响的实验研究
Effects of Heavy Metals Lead and Cadmium on Zea mays L. Growth and the Soil Microorganism
重金属铅镉对玉米生长及土壤微生物的影响
Influences of Transgenic Bt Corn on the Growth and Development and Population of Asiatic Corn Borer
转基因抗虫玉米对亚洲玉米螟生长发育和实验种群增长的影响
Corn was easy to grow, so they had lots of it.
玉米容易生长,所以他们有很多。
The Modeling of Male Tassels' Shape Based on Control Points
基于控制点的玉米雄穗生长形态建模
Study on Summer Maize Growth Simulation Model of Loess Areas;
黄土区夏玉米动态生长模拟模型研究
The Effects of Al~(3+) on Maize Growth;
Al~(3+)对玉米根芽生长影响的研究
Effects of Trichoderma L24 on Growth of Maize Seedlings
绿色木霉L24对玉米幼苗生长的影响