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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,本文於休耕水田進行蓄水實驗,以量測蓄水過程之土壤水份張力值變化。
- 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兩部份,一為土壤水分張力感應器之率定,主要是要了解土壤水分張力感應器之訊號處理程序,並以統計方法回歸土壤水分張力值與土壤水分張力感應器之電壓值的關係。
- 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. 田間試驗結果顯示,土壤水分境況對紅龍果全年總產量、結果枝數及開花數有顯著影響。
- soil moisture tension 土壤水分張力
- The remainder is present as soil moisture. 其餘的保存在土壤的濕度里。
- The soil moisture in the fields was evaporated. 田裡的水分散失了。
- There is a serious loss of soil moisture. 土地失墒嚴重。
- 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. 本文用費米年齡和擴散理論模擬研究了深層中子土壤水分儀鋰玻璃閃爍探頭的測量機制。 閃爍探頭測得的計數是與中子源強度、熱中子云球內探測器對應介質的容積含水量、鋰玻璃閃爍體與源之間的距離及鋰玻璃閃爍體厚度等有關的熱中子計數。
- They sense soil moisture in the immediate vicinity of the cup. 他們能對直接接近林子的土壤水分作出感應。
- Yang W Z, Shao M A. Study on Soil Moisture in Loess Plateau. 楊文治,邵明安.;黃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. 介紹一種高精度接觸式鋼索張力測定感測器,通過對該感測器工作原理的研究,建立鋼索張力測定計算模式。
- Corn responds to interaction between soil moisture and fertilizer. 土壤水肥交互作用與玉米的響應。
- As may well be the case, soil moisture was decreased. 情況很可能是土壤中水分減少了。
- Watch soil moisture carefully at the end of the irrigating season. 看墒情仔細在年底灌溉季節.
- The soil moisture content must be maintained at a relatively high level. 必須將土壤墒情保持在一個較高的水平上。
- Study on mine hoist wirerope tension meter 礦井提升鋼絲繩張力檢測儀的研製
- When soil moisture is below normal and temperatures are high, the number of. 當土壤濕度低於正常水平而溫度又高時,空氣中的黃曲霉菌孢子數量便會增加。
- Several significant push tension meter 數顯式推拉力計
- A Jarvis stomatal conductance model under considering soil moisture condition. 羊草氣孔導度的Jarvis-類模型
- double-headed bolt tension meter 雙頭螺栓張力計