1) velocity trees
速度树
2) transfer speed
树脂注入速度，传送速度
3) sapflow rate
树干液流速度
1.
The sapflow rate of a 32-year-old Pinus tabulaeformis forest was investigated as well as the influence of environmental factors on the rate in Taiyue Mountain,Shanxi Province from June to August in 2005.
2005年6—8月在山西太岳山32年生油松林内,用TDP探针,采用热平衡技术,测定油松林木树干液流速度。
4) resin flowing speed
树脂流动速度
6) fast growing species
速生树种
1.
<Abstrcat>Under the proper condition of sunny days, LI-6400 Portable Photosyntyesis System is used to study the characteristics and the diurnal changes of fast growing species of Eucalyptus dunnii Maid and Cinnamomum camphora in the natural conditions such as photosynthetic rate (P_n), transpiration rate (T_r), stomatal conductance (Cond), CO_2 concentration between the cells.
在晴天适宜条件下,对邓恩桉EucalyptusdunniiMaid、樟树Cinnamomumcamphora、洋玉兰Magnoliagrandiflora等速生树种采用LI-6400p便携式光合测定系统测定其叶片的光合速率、蒸腾速率、气孔导度、胞间CO2浓度等的日变化。
补充资料：血流速度
血流速度
血液在血管内流动的线速度，即一个质点在血流中前进的速度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条