搜索 - 科创

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引用 QQQQQQQ:高毒+1 其实毒不毒是LD50硬测出来的，不是一个质疑说质疑谁就完事的，举个例子：肼高毒碳酰肼几乎无毒尿素无毒光气剧毒 11.1.1 Acute toxicityFor ...

自从1970年代发现这种玛瑙以来，许多学者已讨论过其成因，有几种推测和北落师门，Power-rdv兄所说的很相近： I've heard a couple of explanations for th...

GPS串口通讯代码有更新，使用标准GPIO串口通讯函数uart及中断。单片机主频降至66.5MHz，在集成度高的情况下减少对GPS干扰。下面是读取日期时间及卫星数的例程：#include

文件下载

加载中...

你在 {{ downloadTime }} 下载过当前文件。

文件名称：{{ resource.defaultFile.name }}

下载次数：{{ resource.hits }}

上传用户：{{ uploader.username }}

所需积分：{{ costScores }}，{{ holdScores }}下载当前附件免费{{ description }}

下载地址：{{ l.name }}

积分不足，去充值

文件已丢失

当前账号的附件下载数量限制如下：

时段	个数
{{f.startingTime}}点 - {{f.endTime}}点	{{f.fileCount}}

约找到 10000 条结果，耗时 0.269 秒

当前账号的附件下载数量限制如下：