传感器的动态特性是指传感器对(输入)的响应(输出)特性,即其输出对随变化的输入量的响应特性。
查看答案
传感器的动态特性可以从时域和两个方面分别采用法和频率响应法来分析。
Use the verb in brackets to form an appropriate phrasal verb you have learned and complete the sentence with it. ( P.15)
Rewrite each sentence with the word or phrase in brackets, keeping the same meaning. The first part has been written for you.
一般来说,粉末的化学成分如何测试,写出两种常见的测试方法,并说明其测试结果的区别。