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- The related results are close to those of IREX96. The SiB2 was demonstrated with automatic weather station(AWS) data and could be used to estimate the energy components, CO 2 flux, soil wetness and soil temperature profile. CO2 通量的模拟结果与 1 996年国际稻田试验结果相似。 该研究为利用自动气象站网的资料估计各站能量收支、CO2 通量、土壤水分平衡、以及土壤温度廓线提供了新证据
- FIELD OBSERVATION ON RESPONSES OF SOIL TEMPERATURE PROFILE TO CONSTRUCTION OF ENGINEERING PILES IN PERMAFROST 桩基施工对冻土区地温影响的试验研究
- Keywords Thermal conductive equation;Analytical resolution;Soil temperature profile;Soil thermal diffusivity.; 关键词热传导方程;解析解;土壤温度廓线;土壤热扩散率;
- soil temperature profile 土壤温度分布
- Dissipation increased with soil temperature and decreased with increasing depth in the soil profile. 消散随土温增加,随土壤剖面变深而减少。
- Soil temperature was not controlled in our study. 我们的研究里没有对土壤温度做对照试验。
- The reflow process relies on the temperature profile setting. 回流过程依赖于温度曲线的设定。
- The most common division of the atmosphere has been by its temperature profile. 大气最通常的划分是用它的温度廓线。
- The radial temperature profile of the experimental dewar hasbeen measured. 测量了实验杜瓦的轴向温度分布.
- A static analysis of steady temperature profile for tire with FEA was made. 介绍了轮胎稳态温度场分布的有限元静态分析。
- The soil temperature regime in Beijing belongs to mesothermal category. 北京土壤温度属温性土壤温度状况。
- Temperature profile in the gain medium is obtained.An interferogram of the gain medium is described. 结果表明片状固体增益介质热容方式工作对振荡光束波前畸变影响很小。
- There is a close correlation between the characteristics of temperature profile and thickness of fog. 分析还显示:平流雾过程中,温度廓线特征与雾体厚度关系密切。
- Plastic mulch increases soil temperature in the bed which promotes faster crop development and earlier yields. 塑料薄膜覆盖提高苗床的土壤温度,促进作物较快发育并提早成熟。
- On basis, a model of 1-D temperature profile for two layers (charring and virgin material) is established. 烧蚀计算中, 考虑热化学作用,进行了化学烧蚀计算。
- Simplified approach to the radial temperature profile in highly sensitive fixed-bed reactors is suggested. 对高参数灵敏性固定床反应器的径向温度分布作了简化处理。
- Meanwhile, the soil temperature under NTS affected the dry material accumulation of the crop. 同时,免耕覆盖下的土壤温度影响到作物干物质的积累。
- Emergence does not only depend on soil temperature but also a function of variety. 出苗不仅取决于土壤温度,而且还取决品种的特点。
- There are concerns about the temperature profile components and boards can sustain to not jeopardize their functionality. 关于线路板能够承受的温度特性曲线不致影响元器件的功能方面存在着人们关注的一些问题。
- The Multiple Hearth Furnace is able to process very small raw material grain sizes and allows the adjustment of an accurate temperature profile. 可以处理非常小粒度的原料,允许精确的温度曲线的调整。