1) vulnerability curve models
脆弱曲线模型
1.
Two types of vulnerability curve models for the six deciduous broad leaved tree species were established,through which the theoretical value of parameters could be determined and their physiological meanings were also discussed.
对导水率的影响可通过脆弱曲线看出 ,6种落叶阔叶树的 2类脆弱曲线模型建立 :y=aebx和 y=x2( a+bx2 ) 。
2) vulnerability curve
脆弱曲线
1.
In this paper, studies on the definition and establishing methods, the relation among vulnerability and xylem structure, organs, drought resistance ability, distribution and embolism history, and comparisons among different vulnerability curve models are reviewed to promote the research on embolism vulnerability and drought resistance mechanism of plants.
从树木木质部栓塞脆弱性的定义 ,脆弱曲线的建立方法 ,木质部栓塞脆弱性与植物木质部结构、部位、抗旱性、分布及栓塞发生经历之间的关系 ,脆弱曲线模型的比较方面对植物木质部栓塞脆弱性研究的概况进行了回顾 ,以促进木质部栓塞脆弱性及树木抗旱机理方面的研究工作。
2.
The “vulnerability curves”of each tree species were also ploted.
选取加杨、刺槐、白榆、沙棘和榛木５个树种，测定一年生小枝的导水率和水势，绘制出各树种的脆弱曲线。
3) vulnerability curve
脆弱性曲线
1.
Embolism vulnerability curves of all 7 species were drawn.
以中国北方地区7种造林树种刺槐Robiniapseudoacacia,杜梨Pyrusbetulaefolia,麻栎Quercusacutissima,苦楝Meliaazedarach,银杏Ginkgobiloba,黄连木Pistaciachinensis和元宝枫Acermono为研究对象,于秋季测定1年生枝条水势变化及其对木质部导水性和栓塞的影响,并绘制出各树种的枝条脆弱性曲线。
4) vulnerability model
脆弱性模型
1.
After the analysis and comparison of the existing vulnerability analysis methods, a new vulnerability model of distributed systems based on reliability theory is proposed.
对现有的脆弱性分析方法进行分析和比较,提出基于可靠性理论的分布式系统脆弱性模型。
2.
Used two methods to assess vulnerability: vulnerability model and vulnerability index of ground subsidence hazard.
采用两种评价方法进行脆弱性评价:一是应用脆弱性模型评价天津滨海新区自然灾害综合脆弱性;二是选取地面沉降灾害脆弱性指标,应用模糊综合评判评价地面沉降灾害脆弱性。
5) PRHR model
PRHR脆弱模型
6) model of fragility degree change
脆弱度变化模型
补充资料：Hesse曲线(代数曲线的)
Hesse曲线(代数曲线的)
Hessian (algebraic curve)
11油限曲线(代数曲线的)【H台自11(.妙如允.抖e);recc咖，T~aaa，即r药pa一吸ee二o‘二p.助蓝] n次代数曲线(司罗玩水c~)的He丈祀曲线就是其极二次曲线能分裂为两条直线的点的集合，也是第一极曲线的二重点构成的集合.n次非奇异曲线的He丈七曲线是一条次数为3伪一2)、类为3(n一2)(3n一7)的曲线.设介O是这条n次曲线的齐次坐标方程，关丘=刁:f/刁xi刁、，则它的He丈犯曲线的定义方程为 !不:关:五，} }五:关:五31=0. }人，人2人3}特征不等于3时的三次非奇异曲线的H既七曲线与这条曲线交于9个通常拐点.因O.H改e(l 844)而得名. A .E.H困阳。B撰
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