1) effective traps
有效夹数
2) effective clamping distance
有效夹紧距离
3) significant digit
有效数字
1.
Reasonable expression of digit numbers of significant digits in agricultural papers;
农科论文中有效数字位数的准确表达
2.
The meaning and application of significant digit in the argrochemistry analysis;
有效数字在农业化学分析中的意义和应用
3.
the relations between significant digit,relative error,rounding off,the computation and so on were introduced.
介绍了有效数字与相对误差的关系,有效数字的记录、修约、计算等,强调了在分析化学中树立正确的有效数字概念的重要性。
4) significant digits
有效数字
1.
It is quite common that some misunderstanding in significant digits or improper data processing are observed in the papers on powder metallurgy.
粉末冶金论文中,对数据的有效数字缺乏认识或处理不当的情况屡见不鲜。
2.
With the progress of calculation, the notion of significant digits in reasonable characterization of experimental data and its application in data processing has gradually shown its limitation.
实验数据合理(科学)表征中有效数字的概念及其在数据处理中的应用随着计算水平的进步已经逐渐显示出它的局限性,其适用范围也在变化。
5) significant figures
有效数字
1.
The concept,significance and operation rules of significant figures were stated briefly.
简述有效数字的概念、意义及其运算规则,列举实例说明有效数字在制浆造纸物理性能检测中的意义和作用。
2.
Various opinions of definition before and after 1999,number of digits of significant figures and digit number(s) of uncertain figure(s) (viz.
总结了1999年以前和以后有效数字的定义、有效数字位数、有效数中包含的不确定数字(即文献上称:"存(可)疑数字、或估计数字")的位数等不同的观点。
3.
The localization of the definition of significant figures in the current teaching materials is verified with example analyses.
以实例分析了现行教材中有效数字定义的局限性。
6) effective parameters
有效参数
1.
Evaluation of a power averaging technique of effective parameters on simulation of atrazine leached in soil at field scale;
有效参数的幂平均算法对农田尺度阿特拉津淋溶动态数值模拟的影响
2.
Study on stochastic model of large-scale unsaturated flow and analysisof its effective parameters;
大尺度非饱和土壤水分运动的随机模型及有效参数的结构分析
补充资料：有效位数
对没有小数位且以若干个零结尾的数值,从非零数字最左一位向右数得到的位数减去无效零的个数;对其他十进位的数,从非零数字最左一位向右数而得到的位数就是有效位数.
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条