1.
Measuring method for power deviation rate of infrared heater
GB/T7287.8-1987红外辐射加热器功率偏差检测方法
2.
thermal demand meter
温差式最大用电功率计
3.
On the scale, the slope of the straight line provides a measure of the standard deviation.
在坐标上,直线的斜率代表偏差数。
4.
Strong deviation theorems of random variable sequences for occurring frequencies;
随机变量序列发生频率的强偏差定理
5.
Research on Bias and Variance of Radio Estimation in Sample Survey;
关于比率估计除偏及方差问题的探讨
6.
Some parameters, such as the deflection power index are provided.
给出了实际研制的125°偏转线圈的偏转功率指数。
7.
Calculation of flow deviation rate of drip irrigation system taking three deviation rates into account on uniform slopes
均匀坡度下考虑三偏差的滴灌系统流量偏差率的计算
8.
A mismatch in real power results in a frequency deviation.
有功的不平衡将会引起频率的偏移。
9.
A Novel PVT-insensitive Adaptive-bias Linear Power Amplifier
一种新型自适应偏置线性功率放大器
10.
Analysis of Power and Efficiency of Differential Mechanism with Ball Disk as Speed Controller
球盘调速差动机构的功率及效率分析
11.
Is there any reactive power error control in AVR?
自动调压器有无功功率误差控制吗?
12.
Quality of electric energy supply--Permissible deviation of frequency for power system
GB/T15945-1995电能质量电力系统频率允许偏差
13.
Error Calibration of SINS Based on Rate Offset Frequency Ring Laser Gyro
速率偏频激光捷联惯导系统的误差标定
14.
Deviation Percent Model to Analyze Target Hitting of Actual Horizontal Wellbore Trajectories
水平井实钻轨迹中靶效果分析的偏差率模型
15.
[Results]GAS method was quick and easy,With the recovery rate from 91.4% to 100.8%. Relative standard deviation(RSD) was 4.3%.
[结果]方法快速、简便,回收率91.4%-100.8%,相对标准偏差4.3%。
16.
The results indi-cate that the recoveries were100%-105%and the relative standard deviations were less than2.0%.
本方法的回收率为100%~105%,相对标准偏差小于2.0%。
17.
The results showed that the recovery and relative standard deviation(RSD) of 14C-BHC were 90.0% and 8.0% respectively for the concentrated sulfuric acid cleanup method,and 88.9% and 3.0% respectively for the AOAC official method,Statistical analysis indicated that there was no difference between the two methods.
后者的回收率88.9%、平均相对标准偏差为3.0%。
18.
The average recoveries and RSD of acetaminophen, phenytion sodium,theophylline and coffeine acre 99. 94%, 0. 65%;
它们的平均回收率和相对标准偏差分别为:99.94%,0.65%;