Thermal Performance Study on the All-glass Evacuated Tubular Water Heaters(Ⅲ)——Analysis of accessible factors on the daily average efficiency;
全玻璃真空管式太阳热水器热性能研究(三)——日平均效率的影响因素分析
Thermal Performance Study on Evacuated Tubular Water Heaters(Ⅱ)——Comparing and analyzing of instantaneous efficiency and daily average efficiency;
真空管式太阳热水器热性能研究(二)——瞬时效率、日平均效率的比较分析
Relation between average daily efficiency of evacuated tubular solar water heaters and the mass area ratio is analzed,and method of correction to average daily efficiency is pressented.
探讨了真空管式太阳热水器日平均效率与水量配比 (MAR)的关系 ,提出了对日平均效率进行修正的方法 。
Results show that mass area ratio (MAR) is a primary factor to average daily efficiency and instantaneous efficiency curve of tubular solar water heaters is not straight line.
结果表明 ,水量配比 (MAR)是影响日平均效率的主要因素 ;真空管式太阳热水器的瞬时效率不是线性分
The effect of mass area ratio(MAR)of all glass evacuated tubular solar water heaters is discussed on the average daily efficiency and closing temperature of water.
以全玻璃真空管式太阳热水器为例 ,讨论了水量配比MAR对日平均效率及贮水温度的影响 ,提出了在日平均效率下限值和贮水温度下限值的条件下对MAR进行优化的方
Average daily turnover was$144 million.
新蒥场总集资额约15.83亿元，平均每日成交额为1.44亿元。
The daily turnover in the local stock market averaged $8 billion in 2001.
二零零一年，本地股票市场的成交额平均每日有80亿元。
average daily balance method
平均每日余额计算法
The sales totaled 1.64 billion yuan and the price for one square meter was 6,586 yuan on average.
成交金额总计16.4亿元，成交均价是每平方米6586.3元。
average annual daily traffic
每年每日平均交通量
Average daily turnover in the local stock market increased to $7.8 billion in 1999, compared to $6.9 billion in 1998.
在一九九九年，本地股票市场的每日平均成交额为78亿元，一九九八年则为69亿元。
The daily turnover of Exchange Fund paper in 2001 averaged $21 billion.
二零零一年，外汇基金票据及债券的平均每日成交量为210亿元。
The daily turnover of Exchange Fund paper during 1999 averaged $16.1 billion.
年内，外汇基金票据及债券的平均每日成交量为161亿元。
The average daily turnover of stock options contracts was 16465 in 2001.
二零零一年股票期权合约的平均每日成交量为16465张。
average length of stay per patient
每名病人平均住院日数
tlays per tourist per day
每一旅游者日平均花费
averages of daily market rates
每日市场汇率平均数字
The average daily turnover of stock options contracts was 8 899 in 1999, representing an increase of 33 per cent over that of 1998.
一九九九年股票期权合约的平均每日成交量为8899张，较一九九八年增加33%。
average energy per ion pair formed
平均每离子对形成能
Average Distribution Method of Multi-factor Impact on the Amount of Changes in Cross
多因素交叉变动影响额的平均分配法
A monthly average of 1530 tonnes of livestock waste was collected during the year and sent to Sha Ling Composting Plant for composting.
年内，每月平均收集1530公吨禽畜废物，送交沙岭化肥厂制成堆肥。
The overall average duration of sick leave per incident was13.3 days.
整体而言,每次病假的平均日数为13.3天。
Index of Nominal Average Daily Wages for Industrial Workers
工业工人每日平均名义工资指数
