Estimating tropical forest stock volume based on vegetation indices and neural network model 基于植被指数和神经网络的热带人工林地上蓄积量遥感估测
Carotid cross-sectional compliance and volume distensibility were also used as indices to reflect large arterial buffering function. 颈动脉横断面顺应性和容积扩张性作为评价大动脉缓冲功能的指标。
Results Electroacupuncture could reduce the volume of focal cerebral infarct and improve neural deficit score and histopathologic indices. 结果电针可缩小局灶脑梗塞体积,改善神经缺损评分,改善组织病理学指标。
Although there were no significant differences in edema volume around hematoma and neural function deficit score between the two groups at the 21st day after treatment, indices were better in the treatment group than in the control group. 治疗后第21d血肿周围水肿体积、神经功能缺损评分两组虽无显著性差异,但治疗组各项指标优于对照组。
Based on the introduction of space-time distribution features of urban rail transportation volume and systematic conditions of transportation join, this dissertation has explored the joint relationship between urban rail transportation and conventional public transit, advanced its joint planning models and synthetic assessment indices. 介绍了轨道交通客流的时空分布特征。以交通衔接的系统条件为依据,探讨轨道交通与常规公交的衔接关系,提出其衔接规划布局的模式及其运行状态的评价指标。
Indices, including dose distribution, dose volume histogram ( DVH) and conformity index, were used for comparison of these plans. 比较这4个计划的剂量分布、剂量体积直方图(dosevolumehistogram,DVH)、适合度指数等指标。
【 Objective 】 To study the correlation between extravascular lung water and blood volume indices in sheep with acute respiratory distress syndrome ( ARDS). 【目的】探讨不同血容量指标与急性呼吸窘迫综合征(ARDS)血管外肺水(EVLWI)的相关性。
A randomized trial of plasma volume expansion in hypertensive disorders of pregnancy: Influence on the pulsatility indices of the fetal umbilical artery and middle cerebral artery 妊娠高血压疾病血浆扩容治疗的一项随机试验:对胎儿脐动脉和大脑中动脉搏动指数的影响
The economic index ( concrete volume of the dam) and safety indices ( stress level, probability of failure, area of high stress zone) are adopted as objective functions for optimization. The formula for probability of strength failure is deduced. 提出了以经济性指标(如坝体方量)和安全性指标(应力水平、强度失效概率、高应力区范围等)为优化的多个目标函数,导出了坝体失效概率的算式。
So root dry weight, root volume, root active uptake area, root activity and GS activity can be considered as indices for selecting and breeding high N use efficiency tea clone. 可以将根系干重、根系体积、根系活跃吸收面积、根系活力和叶片GS活性等作为选育高氮素利用效率茶树品种的指标。
Nude mice in each group experiment indicated, group C and group A of tumor formation time and tumor volume differences, group C, the average tumor size of less than group A of indices. 各组裸鼠移植瘤实验提示C组与A组的成瘤时间及成瘤体积存在差异,C组肿瘤的平均体积指数小于A组。