查询词典 estimating error

By the study of the spiral bevel and hypoid gear machine tool regulation error, the error compensation mathematical model is established, and the of Adaptive Genetic Algorithm is advanced to calculate the machine tool regulation parameter compensating value.

通过对螺旋锥齿轮加工机床调整误差的分析，建立了误差补偿的数学模型，提出了采用自适应遗传算法求解机床调整参数的补偿量的方法。

And has done the tired life test of the hypoid gear. As the samples of the test data of gear life test is very few, the author has made the error model of tes tinghypotheses when using k-s method, the auther presented a testing hypotheses method which can make use of the information of the samples and reduce the error of probability Calculation. It is Called"the improved K-s method". The author has used this method to deal witch the life test datas and the result is identical with the result of the theoretical calculation.

为对锥齿轮进行疲劳寿命试验，结合其它科研项目，研制了多功能数控齿轮传动试验台，并在该试验台上以SC110锥齿轮为试件进行了疲劳寿命试验，针对齿轮寿命试验数据一般样本很少的情况，建立了用K—S法进行分布律假设检验的误差模型，并提出了一种能充分利用样本信息，大大提高检验精度的小样本分布假设检验的新方法——改进的K—S法，并用该法对寿命试验数据进行了处理，得到了与理论分析计算一致的结论。

When this kind of converter is working at the prescribed temperature confine,it keeps being humdrum character,high precision of the conversion(linetype error ≤± 1 LSB、 differential coefficient error ≤±1 LSB), speediness(the time of establishing the putput voltage ≤3μ s), low power consume(power consume ≤ 600mW),good temperature capability(the temperature coefficient ≤30ppm), large-scale output range.

本D／A转换器在工作温度范围内保持严格的单调性、转换精度高(线性误差≤±1 LSB、微分误差≤±1 LSB)、转换速度快(电压输出建立时间≤3μs)、转换功耗低(功耗≤600mW)、温度性能好(增益温度系数≤30ppm)、输出电压幅度大(±10V)并且可以灵活应用于0～5V、0～10V、±2.5V、+5V、+10V多种输出范围。

Quantitative analysis of the mixtures of two to four saccharides was studied by linear regression with relative error less than 72%. The reasons for the relative error were discussed.

实验结果表明THz-TDS技术能够用于材料的定性及定量分析研究，在生物医药的无损检测和质量控制等方面有重要的应用前景。

The error control is an important and effective measure to eliminate the data transmission error caused by electromagnetic interference, so FEC is adopted.

在对多种总线方案研究比较的基础上，采用分布式公用存储器模块的总线结构作为保护单元的硬件模型，这种结构资源争用机率非常小。

The paper analyses the teaching of Engineering Survey,describes the basic concepts of error including the definitions of accident error and closure ,and finally provides examples for teaching.

主要分析了工程测量教学中误差基本概念的应用，描述了偶然误差和闭合差等概念，举出了教学中的一些例子。

The closure error of energy shows that neither of the rice paddy and the dry farming land is not closed with average 10% error during the observed period.

由此可见，稻田的潜热比旱地大一倍左右，旱地的感热和土壤热传导比稻田大。

Where the accuracy of construction location and distance of total station,hight measurement of total station, traverse accuracy controlled by error of closure of angle polygonometry and coordinate relative error of closure or not satisfy the requirement of construction were analysised and discussed.

主要对全站仪放样距离要求和精度、全站仪高程测量以及导线测量中方位角闭合差和坐标相对闭合差来控制导线精度能否满足施工的要求等问题进行分析和探讨，以使测量精度满足要求。

This exception handling unit can deal with altogether 12 kinds of exceptions, including reset, user interrupt, automatic load interrupt, spurious interrupt, uninitialized interrupt, trap, illegal instruction, unimplemented instruction, superior instruction, tracing, bus error, address error. The multiple exception and exception nesting of all the exceptions listed above can be tackled as well.

该异常处理单元能处理复位、用户中断、自动向量引导中断、伪中断、未初始化异常中断、陷阱、非法指令、无效指令、特权指令、跟踪、总线错误、地址错误共12种异常以及多重异常和异常嵌套。

Retval and errmsg will be error code and userfriendly error message which can be thrown to enduser from the frontend application.

retval和errmsg将错误代码和用户友好的错误信息，可为最终用户抛出从前端应用程序。&/页&

Researches reveal that students who suffer from corporal punishment tend to resort to violence in their future life.

研究表明遭受过肉体惩罚的孩子倾向于在他们今后的人生中使用暴力。

Total sugar of sarcocarp and chlorophyll of pericarp increased firstly, and then decreased afterward along with altitude; Titratable acidity, ascorbicacid and anthocyanin of pericarp were increased along with altitude; The content of protein increased firstly and decreased afterward along with altitude; Carotenoid of pericarp were decreased along with altitude.

果肉总糖和果皮叶绿素含量随海拔高度升高先升高后降低；可滴定酸、维生素C和果皮花青苷含量均随海拔升高而升高；蛋白质在1720m处最大，1420m处最小；果皮类胡萝卜素随海拔升高而降低。