The average energy of an atomic outer-shell electrons and the atomic structural radius were proposed in this paper.
定义了原子核外电子平均能量Ei,结构半径Ri,并通过邻接矩阵定义了新的分子拓扑指数B和系列拓扑指数pB ,把原子间的相互作用情况推广到非相邻原子间的相互作用 ,同时在此基础上进一步提出了系列拓扑指数pB 。
In addition,the average energy was defined and used for the analyzing of disturbance signals of regulation valve.
首先利用皮托管对相同流量不同开度及相同开度不同流量下的总压及静压信号进行测量,然后经过计算得到动压信号并进行归一化处理;其次,对归一化处理后的动压信号进行功率谱分析,取得了较好的频域分布结果;同时定义了信号的平均能量,并将其应用到了调节阀扰动信号的分析中。
Two Calculations of Average Energy of Rigid Double-Atom Molecule;
刚性双原子分子平均能量的两种求法
The ratio of the average power loss to the power loss under peak loading.
平均能量衰减与峰值负荷时能量衰减的比值。
average logarithmic energy decrement
平均对数能量衰减率
The demand for electricity may get well below the average level.
电的需求量可能远远低于平均水平。
below average in quality or performance.
在平均质量或性能以下的。
lifetime average
(产奶量) 终生平均
average sample number
平均抽查数;平均检查量;平均取样量;平均值抽样数
Uniform energy conservation average models of switching converters
一种开关变换器统一能量守恒平均模型
When energy flows unobstructed the flux remains relativity even - though there is always intonation at all times.
当能量顺畅流动的流量保持相对平均时-虽然音调总是一样。
The rainfall averages 36 inches a year.
年降雨量平均为36英寸.
average annual daily traffic
每年每日平均交通量
pulsating flow of mean constant flow-rate
恒定平均流量的脉动流
per capita output
按人口平均计算产量
per head productivity
按人口平均计算的产量
average information content per character
每字符的平均信息量
average integrated-demand meter
平均累计最大需量计
average wage expended on a product
产品平均工资支出量
Average grain output per mu has reached 1,300 jin.
平均亩产量达到了1,300斤。