某种球形病毒的直径大约为0.000000101,则数0.000000101用科学记数法为_____ .
更新时间:2019-03-29 12:27:41
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【知识点】 用科学记数法表示绝对值小于1的数解读
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适中
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【推荐1】如图,点
,
在数轴上表示的数分别是0,1,将线段
分成1000等份,其分点由左向右依次为
,
,
……
;将线段
分成100等份,其分点由左向右依次为
,
,
……
;将线段
分成1000等份,其分点由左向右依次为
,
,
……
;则点
所表示的数用科学记数法表示为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b104090ea2ac34be58a76a4e0e95cb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7df1d9b712b639c8b6809c9f3ae03706.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32efe4eff75508cb93e828c735dcb695.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc92edb4f6e31b5f24e609c6f24a8494.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd05f27fb25e486092d776339fe3b942.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7688363f5ffff23a6193c7a8eee501c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5815cc29f60d2aa538c4dd30e0803a4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71d1bd9858f86566b43bf41413563416.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2778cd239ac5791af8da8373cc4b2d66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c17b3c9aa767a874d3e6975014c7a66f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2708fa6298e52f617383efc175b71ddc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b9cb8e6ff801523b0304576cd69fd2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/797e67927616b141ed7c6b83f8b6f4fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e49cf8231b8acb86effb64067d4838f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/798c163c4155aae9d06ff882d8201546.png)
![](https://img.xkw.com/dksih/QBM/2019/9/25/2298391600963584/2298554981187585/STEM/8cd85cb0feab4d59beedb34dd72208a6.png?resizew=210)
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【推荐2】1纳米=10-9米,用科学记数法表示:360纳米=_____________ 米
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