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- According to the calibration results, two regression equations were obtained between the soil moisture tension and the voltage of Watermark sensor. 另一方面,本文于休耕水田进行蓄水实验,以量测蓄水过程之土壤水份张力值变化。
- This paper included two parts: one is to generate the calibration process of Watermark sensor; the other is to use the sensor to measure soil moisture tension in field test. 摘要本文主要可以分成两部份,一为土壤水分张力感应器之率定,主要是要了解土壤水分张力感应器之讯号处理程序,并以统计方法回归土壤水分张力值与土壤水分张力感应器之电压值的关系。
- Experimental results indicated that the lower soil moisture tension practiced by increasing irrigation frequency, resulted in higher fruit yield, number of fruiting cladodes and flowers. 田间试验结果显示,土壤水分境况对红龙果全年总产量、结果枝数及开花数有显著影响。
- soil moisture tension 土壤水分张力
- The remainder is present as soil moisture. 其余的保存在土壤的湿度里。
- The soil moisture in the fields was evaporated. 田里的水分散失了。
- There is a serious loss of soil moisture. 土地失墒严重。
- The Fermi age and diffusion theory modeling is applied to study detection mechanism of a subsurface neutron soil moisture meter with a Li-glass scintillation probe. 本文用费米年龄和扩散理论模拟研究了深层中子土壤水分仪锂玻璃闪烁探头的测量机制。 闪烁探头测得的计数是与中子源强度、热中子云球内探测器对应介质的容积含水量、锂玻璃闪烁体与源之间的距离及锂玻璃闪烁体厚度等有关的热中子计数。
- They sense soil moisture in the immediate vicinity of the cup. 他们能对直接接近林子的土壤水分作出感应。
- Yang W Z, Shao M A. Study on Soil Moisture in Loess Plateau. 杨文治,邵明安.;黄土高原土壤水分研究
- A high precisiion contact wirerope tension meter is introduced.The principle for cable tension sensor is analyzed.The formula for determination of cable tension is deduced. 介绍一种高精度接触式钢索张力测定传感器,通过对该传感器工作原理的研究,建立钢索张力测定计算模式。
- Corn responds to interaction between soil moisture and fertilizer. 土壤水肥交互作用与玉米的响应。
- As may well be the case, soil moisture was decreased. 情况很可能是土壤中水分减少了。
- Watch soil moisture carefully at the end of the irrigating season. 看墒情仔细在年底灌溉季节.
- The soil moisture content must be maintained at a relatively high level. 必须将土壤墒情保持在一个较高的水平上。
- Study on mine hoist wirerope tension meter 矿井提升钢丝绳张力检测仪的研制
- When soil moisture is below normal and temperatures are high, the number of. 当土壤湿度低于正常水平而温度又高时,空气中的黄曲霉菌孢子数量便会增加。
- Several significant push tension meter 数显式推拉力计
- A Jarvis stomatal conductance model under considering soil moisture condition. 羊草气孔导度的Jarvis-类模型
- double-headed bolt tension meter 双头螺栓张力计