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。
Various opinions of definition before and after 1999, number of digits of significant figures and digit number s of uncertain figure s viz.
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。
Some nine campaigners—the figure is still uncertain—aboard a Turkish steamer were shot dead when Israeli commandos descending from helicopters boarded the ship in international waters.
据估计一艘土耳其轮船上的出征者大约有9名--具体人数至今仍未确定---被乘坐直升机从天而降、登上甲板的以军突击队员枪杀。
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