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- water content in frozen soil 冻土总含水量
- As well as, the content of MDA would increase with drought,and reached the top,when the absolute water content in soil dropped to 2.1%. 丙二醛(MDA)含量随干旱加重而逐渐增加;当土壤绝对含水量降至2.;1%25时其含量最高。
- Because microwave is sensitive to the water content in soil, it's possible to probe water resource underground with radarsat remote sensing. 根据微波对土壤水分敏感的特性,提出通过卫星雷达遥感技术探测地下水的思路。
- The studies of the effects of temperature and water content in soil on the Quantity of Acarina and Collembola were made. 对不同温度和土壤含水量与螨类和弹尾类数量的关系进行了实验观察。
- The nitrogen between minimum protein content and maximum yield were the nitrogen of coordinated variation of yield and grain protein content in 50% or 60% of soil water content. 蛋白质含量最低值和产量最高值之间对应的施氮量为产量和蛋白质含量在土壤水分含量为田间最大持水量的50%25和60%25条件下协同变化的施氮量区间。
- Yi S M, Tang M H.Fractal structure features of granulometric composition in frozen soil and its significance [J].Journal of Glaciology and Geocryology, 1994, 16(4):314-319. [6]易顺民; 唐辉明.;冻土粒度成分的分形结构特征及其意义[J]
- Plaza A G,Mena M M,Albaladejo J,et al.Factors regulating spatial distribution of soil water content in small semiarid catchments[J].Journal of Hydrology,2001,235:211-226. 李昆陈玉德.;元谋干热河谷人工林地的水分输入与土壤水分研究[J]
- We confirm the accuracy and applicability of the ground penetrating radar to be used to estimate mean volumetric water content in soil profile after radar wave velocity analysis. 分析雷达波在土壤中传播速度的变化,明确基于探地雷达的土壤剖面平均含水量测定方法的适用性和准确性。
- Capacitance transducer is one method to measure the water content in crude oil. 电容式传感器用于是原油含水率测量是一种有效的方法。
- Construction of road cutting in frozen soil with high ice content 青藏铁路某段高含冰量冻土路堑施工
- On the condition of natural raining, the effects of White Clover(Trifolium), Perennial Ryegrass (Lolium perenne) and alfalfa (Medicago sativa) on soil water content in Cabernet Sauvignon vineyard were studied. 在生产园行间播种多年生黑麦草、紫花苜蓿、白三叶草,研究其对土壤理化性状和土壤含水量的影响。
- In the same way,there was a slight improvement on the soil water content in the fallow,water use efficiency and wheat yield for the no-tillage plus subsoiling due to the harrowing operation. 对免耕+深松耕作法增加播前耙地作业后,小麦地休闲期蓄水效果和水分利用效率得到一定程度的提高,产量略有增加。
- The experiment and comparison results show that the ultimate shear stress, cohesion and angle of internal friction decrease along with the broadening of water content in the expansive soil. 试验和对比结果表明,膨胀土的极限剪应力、凝聚力和摩擦角都随着含水率的增大而减小;
- Determinatlon of water content in solid powder and foam materials by coulometry. 库仑法测定固体粉末和泡沫材料的水分。
- Of those two flowers grown in frozen grass? 这两株生长在冻草之中的花朵?
- In patients with MCI, researchers identified regions of brain atrophy and increased water content in white-matter areas. 研究人员找到了MCI病人脑萎缩的区域,发现白质区的水容量增加。
- Effect of Time on the Load-transfer of Lumber Piles in Frozen Soil 冻土中木桩荷载传递的时间效应分析
- The saltness has an effect on water content in oil while determined by using ultrasonic velocity method. 利用实验方法,建立了不同含水率及不同含盐量下油水混合物声速随温度变化的关系曲线族。
- An increase in soil water content would decrease their movement. 土壤水分含量的增加将减低它们的移动。
- The standards for the total ash content,acid insoluble ash content and water content in Fructus Amomi have been set up. 制订了砂仁药材中总灰分、酸不溶性灰分和水分含量的标准。