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- Da Wo Pu;Populus davidana forest;Pinus tabulaeformis forest;forest density;competition coefficient;species diversity. 01大窩鋪;油松林;山楊林;林分密度;競爭系數;物種多樣性
- Whereas, when the competitive coefficient is asymmetrical, the efficiency may decrease. 而競爭系數不對稱(chēng)時(shí)，網(wǎng)絡(luò )效率可能會(huì )降低。
- In addition, there was negative effect of Typha orientalis on Juncus effuses which had a competition coefficient of +0.32. 另外香樸會(huì )抑制燈心草的生長(cháng)，其競爭系數為+0.;32。
- The niche and interspecific competition coefficient of corn borer (Ostrinia furnacalis) and peach borer (Dichocrocis punctiferalis) were estimated by means of the field investigating in 1993, 1994. 通過(guò)1993和1994兩年的田間調查，測定了玉米螟和桃蛀螟在玉米田間的生態(tài)位和種間競爭系數。
- relative competitive coefficient (RCC) 相對競爭系數
- Can we further enhance our competitiveness? 我們能否進(jìn)一步增強我們的競爭力?
- Let us take the question of competitiveness first. 首先讓我們討論一下競爭力的問(wèn)題。
- This will help our competitiveness. 這有助提高香港的競爭力。
- Believe in explosiveness and competitiveness. 相信你能帶著(zhù)隊伍“前進(jìn)“。
- Water has a variable coefficient of expansion. 水的膨脹系數是可變的。
- Pascal published a treatus on binomial coefficient. 帕斯克發(fā)表了關(guān)于二項系數的論文。
- Cancel water vapour permeability coefficient. 取消了水蒸氣滲透系數。
- Water is variable in coefficient of expansion. 水的膨脹系數是可變的。
- Functional coefficient of biological cycle: FCBC. 生物循環(huán)功能系數。
- Note: Underlined parts are direct path coefficient. 注:劃線(xiàn)的為直接通經(jīng)系數。
- As the Council on Competitiveness recently noted, some of the700 Federal Laboratories are not pulling their weight and need to be shut down. 美國競爭力咨訊會(huì )最近指出，700個(gè)聯(lián)邦試驗所之中有些未能發(fā)生作用，應予關(guān)閉。
- Ratio of lift coefficient to drag coefficient. 升力系數與阻力系數的比值。
- Also ow coefficient of surface friction. 較小的表面摩擦系數。
- There will emerge some industries with reduced competitiveness. 競爭力弱的工業(yè)會(huì )因而無(wú)所遁形。
- In 3xy,3 is the coefficient of xy. 在3xy中,3是xy的系數
