| 1. | The mitral - valve tenting area was also measured and used as a quantitative index for leaflet stiffening and apical displacement of leaflet coaptation
对二尖瓣幕状区也进行测量，作为定量参数评价发生瓣叶僵硬和瓣叶接合处顶部移位。 |
| 2. | In 1991 , two kinds of nonsquare constants in the sense of james and schaffer were introduced by j . gao and k . s . lau . it is a quantitative index of nonsquare property and related geometric property
Lau引入了在james意义下和schaffer意义下的两种非方常数，是空间非方性质以及相关几何性质的量化。 |
| 3. | A quantitative index for combustion state was defined based on the kohonen neural network . then with this index , the thesis used the flame images and back propagation neural network to predict the combustion state
在利用自组织神经网络为燃烧状态定义了一个量化指标后，本文基于火焰图像和bp神经网络实现了燃烧状态的预测。 |
| 4. | Iv ) as a quantitative index of wateshed topography , topograph fractal demension can represent surface shape information of watershed topography in the round . reseach find that watershed model and actual watershed show good fractal character
通过研究发现：流域模型和实际流域地形都具有很好的分形特性，地形分形维数与流域地貌的发育过程有关，代表着流域的发育程度。 |
| 5. | To evaluate collaboration degree of scs under different contracts , a quantitative index of collaboration percent ( cp ) was firstly defined to evaluate the efficiency of the supply chain resources usage and improvement of contracts design among supply chain members
为评价供需链系统的协同程度，引入供需链协同度的概念及其计算方法，并通过理论分析和数值仿真结果，验证了其有效性。 |
| 6. | Based on establishing a quantitative index system of comprehensive assessment for dam structure monitoring behaviour , a new thought about measuring the quantitative indices , is offered by means of analyzing the dam safety monitoring data in two sides of numerical expression and trend expression
摘要在建立大坝结构实测性态定量评价指标体系的基础上，通过对大坝安全监测资料的数值表现和趋势表现两方面的研究，为研究定量评价指标的度量方法提供了一条基本思路。 |
