简述ISO/IEC 14443标准中TYPE B的防碰撞过程。
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在ISO/IEC 14443标准中TYPE B中,处于Ready-Declared状态的PICC对哪些命令的接受会使其状态发生转换?转换的下一个状态是什么?
简述我国常用的测图比例尺有哪些?分别用在什么场景之下?
选词填空:acceptance; assures; breakthrough; casually; encountered; destinations; ignorance; instantly; numerous; scattered1. The wound was ______ treated with salt. He should get better soon.2.Mountain regions around the world are important tourist ______ .3.Modern machinery and advanced technology ______ quality control.4. The foundation website provides ______ resources describing ongoing research projects.5.You may be turned away if you are dressed too ______.6.The only way to identify and correct ______ is to have an open and honest debate on it.7.I still remember his ______ speech from 2008 and I got teary eyed.8.Most bombs were ______ over rural districts.9.There are several difficulties ______ while studying subjective experiences like dreaming.10.This ______ may have potentially great impact in commercial applications.
若需要过载保护参与程序控制,可将热继电器的常闭触点接入PLC的输入端口。( )
A. 对
B. 错