您要查找的是不是：
- Firstly I design a equipment to acquire the iffy signal which is made up of by everlasting magnetic iron,hall element and amplifier.Then I have study the signal"s filter and sample. 首先研究了由永磁铁、霍尔元件和放大电路组成的探头，并在探头提取出裂纹信号的基础上，研究了信号的滤波和采样；
- Q16：What is the shelf life of 3M's filtering facepiece respirators? 问16：3M随弃式呼吸防护口罩的存放期是多长时间？
- Sinner down, Kelly, no point of argue with him. 冷静些凯利，没有必要同他争论。
- I'll need your complete address with the zip code, Mr. Kelly. 希望你告诉我地址全称及邮码，凯利先生。
- They spend the winter(s) in a warmer climate. 他们在气候较暖的地方过冬。
- Most plural nouns in English end in "s". 英语的复数名词多以“s”结尾。
- The sweater had shrunk after repeated washing(s). 这件套头毛衣洗过多次已缩水了。
- Some old folk(s) have peculiar tastes. 有些老人有特殊的爱好。
- Answer the following question(s). 回答下列问题。
- Most plural nouns in English end in s'. 英语的复数名词多以s结尾。
- The drug affects one's power(s) of concentration. 这种药影响人精神不能集中。
- The next day, Ian sees Kelly in the library. 第二天，伊恩在图书馆里看到凯利。
- Kalman' s filtering estimation method 卡尔曼滤波法
- He was Spider Kelly's star pupil. 他是斯拜德·凯利的得意门生。
- Here are the designs. Which one(s) do you prefer? 这就是那些图样.;你喜欢哪一个[些]?
- Which journal(s) do you subscribe to? 你订阅哪一种杂志?
- The novel had an enormous vogue in the 1930's. 这本小说在三十年代曾广为流传。
- Kelly turned back and smiling gave me a big hug. 凯莉转过身来，笑眯眯地紧紧抱住了我。
- He earned four A's in the final examinations. 他期末考试四门功课得优。
- Sinner down,kelly,no point of argue with him. 冷静些凯利，没有必要同他争论。
