根冷葉片 的英文怎麼說
中文拼音 [gēnlěngyèpiān]
根冷葉片
英文
root cooled blade-
Through cultivating five cold - season turfgrass ( lolium perenne, agrostis stolonifera, festuca rubra, festuca arundinacea, bromus inermis ) in basin, their drought to lerance indexes, including the planting height, the root growth, the relative water content of leaves, the penetration of membrane, were comprehensively evaluated to compare their drought tolerance
摘要採用盆栽育苗法，在5種冷季型草坪草苗期連續乾旱脅迫下測定植株高度，根系生長，葉片相對含水量和質膜透性等抗旱指標，以綜合評價5種冷季型草坪草的抗旱性能。Histochemical staining in tl transgenic tobaccos showed that sigp1 promoter was not only organ - specific ( especially expressed in leaves and guard cells ), but also highly inducible by multi stress treatment such as drought, aba, high salinity and low temperature. quantitative analysis showed that gus activity in roots was very weak and no great changes were observed after treatment
通過對t1代轉基因苗的組織化學定位表明，該啟動子驅動的gus基因在逆境（如乾旱、 aba 、高鹽和冷）脅迫的葉片中表達，根中不表達，且老葉中的表達量高於幼葉中的表達量，說明其表達受發育階段的調控。However, gus activity in leaves and epidermal strips increased with the prolongation of treatment time. in order to further understand the regulatory mechanism of stomatal movement, we studied one of transcription factors that might be related to stomatal movement. using rt - pcr we isolated atdofl. 7 from arabidopsis, which had a higher homology with stdofl whose expression was very high in guard cells
Gus活性熒光定量分析表明， sigp1啟動子驅動的gus活性在乾旱、 aba 、高鹽和冷等逆境處理下，在根的表達很微弱，且隨著處理時間的延長變化不大，但在葉片和表皮中的gus活性都有增加的趨勢。To satisfy the practical need of film cooling in turbine blades of aeroengine, some detailed experimental measurements on the flow field in the channel with the holes on the wall and in the holes had been completed within a wide range of aerodynamic parameters. and the interrelated numerical simulated compute had also been implemented
本文根據航空發動機中渦輪導向葉片氣膜冷卻的實際需要，在寬廣的氣流流動參數范圍內，對葉片內冷通道的流場進行了詳細的實驗測試，同時還進行了相應的數值模擬計算。分享友人