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- The average value of function 函数均值
- The AVG function returns the average value of a column in a selection. NULL values are not included in the calculation. 使用AVG函数可以返回所有选中列值的平均值。NULL值不包括在内。
- The average value of the scholarships is approximately NZ$40,000 per year. 奖学金的平均价值大约是一年新西兰 %2440,000 。
- The average value of LRee/HRee of porcelain glaze and body of replica is higher than that of the celadon. 仿宋瓷胎和瓷釉的轻稀土元素含量与重稀土元素含量比值 (即LRee/HRee)的平均比值大于古瓷胎的平均比值。
- From Eq. (3. 117) it readily follows that the average value of a sum is the sum of the average value. 由(3.;117)式;很容易推出一个和的平均值是各平均值之和。
- The best fitness model between the average value of SOS and age was Y=3 237.62+264.52ln(X)(r=0.91,F=77.97,P<0.01). 骨SOS均值与年龄关系的最优模型为Y=3 237.;62+264
- The sequence similarity was big among fishes,and the average value of the 4 cyprinids was about 85%. 5种鱼类之间的氨基酸序列相似度较大,其中鲤科鱼类之间平均为85%25左右。
- Calculates the average value for a column. 计算某一列的平均值。
- The DCCC consisted of 58 items and 8 subscales,the average value of factor loading was 0.644 for each item. DCCC共包括58个检测条目和8个分量表;各条目因子负荷平均值为0.;644;共通性为0
- The result shows: under the intermittent operation mode,the average value of COP is 4. 研究结果表明,在间歇运行工况下,供热性能系数COP平均值为4。
- The relation of ??to the average value of ??may be assumed to lie between the aforementioned relations for uniform plane stress and uniform plane strain. 而?潞往闷骄?值的关系式可以认为处于上述的均匀平面应力和均匀平面应变的两个关系式之间。
- Returns the average value of measures or the average value of an optional numeric expression, evaluated over a specified set. 返回对所指定集计算所得的度量值的平均值,或可选数值表达式对所指定集求得的平均值。
- The relationship of power or logarithm between them for crude oil was found and the average value of the power is about 0.55. 通过对实验数据进行分析,石脑油的蒸发质量随时间表现出乘幂的变化关系,幂次大约为0.;70;原油的蒸发质量随时间表现出乘幂或对数的变化关系,其幂次大约为0
- When nominal WOB is certain, the average value of WOB has the tendency of reduction with the rotational speed increasing. 当对钻具施加的名义钻压一定时,随着转速的增加,平均钻压有减小的趋势。
- Results The average value of YSR and various factors,not only in male but also in female,significantly higher in the study group than in the controls. 结果研究组男女YSR总均分、各因子均分及各因子现患率显著高于对照组。
- The result of this measuring practice is the average value of British Pendulum Number (BPN) which indicate left side greater then right side of runway. 有关英式摆锤数BPN,其量测结果跑道左侧区域之平均值亦大于右侧区域平均值且所得之方程式呈线性关系,藉由线性方程式可求得不同摩擦系数之相对BPN值。
- There were also fewer incidents of fire and theft, although the average value of losses on Fridays 13th was slightly higher. 此外,“黑色星期五”的火灾和**报告数也较少,不过这一天的商业损失可要比平时略高一些。
- Calculating the average value of measured voltage and introducing the policy of multi-sensor interfusion could increase the reliability. 通过求其两线圈测得电压的平均值,并引入多传感器融合策略,则可增加整个电机运行过程中的可靠性。
- The average value of hydrogen diffusion coefficient in metal hydride (MH) electrode was measured by constant current discharge method. 摘要利用恒流放电法测定了金属氢化物(MH)电极中氢原子扩散系数的平均值。
- The purpose of OD investigations is to make statistical estimation of the average value of the samples based on the OD data obtained. OD调查的目的是利用调查所得的OD数据对样本总体的均值作出统计推断。