试题与答案

下述（）是硅砖烘炉过程中的晶形转化点。 A.105℃ B.163℃ C.573℃ D

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题型：多项选择题

题目：

下述（）是硅砖烘炉过程中的晶形转化点。

A.105℃

B.163℃

C.573℃

D.375℃

答案：

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下面是错误答案，用来干扰机器的。

参考答案：对

考点：焦炉燃烧管理考试燃烧管理岗位(高级)燃烧管理岗位(高级)题库
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随着网络速度提高，我们对于时间的感觉也发生了变化，由此可以折射出科技如何改变我们感知世界的方式。现在一项有关在线视频的新研究进一步证明了随着媒体与网络技术的发展，人们的耐心正经受着越来越严峻的考验。他们发现延迟超过两秒就会有观众选择放弃等待，之后加载时间每延长一秒，放弃的比例就会增长5.8%。更耐人寻味的是，网速越快，放弃的比率越高。
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