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- 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. 首先研究了由永磁鐵、霍爾元件和放大電路組成的探頭,并在探頭提取出裂紋信號的基礎上,研究了信號的濾波和采樣;
- Q16:What is the shelf life of 3M's filtering facepiece respirators? 問(wèn)16:3M隨棄式呼吸防護口罩的存放期是多長(cháng)時(shí)間?
- Sinner down, Kelly, no point of argue with him. 冷靜些凱利,沒(méi)有必要同他爭論。
- I'll need your complete address with the zip code, Mr. Kelly. 希望你告訴我地址全稱(chēng)及郵碼,凱利先生。
- They spend the winter(s) in a warmer climate. 他們在氣候較暖的地方過(guò)冬。
- Most plural nouns in English end in "s". 英語(yǔ)的復數名詞多以“s”結尾。
- The sweater had shrunk after repeated washing(s). 這件套頭毛衣洗過(guò)多次已縮水了。
- Some old folk(s) have peculiar tastes. 有些老人有特殊的愛(ài)好。
- Answer the following question(s). 回答下列問(wèn)題。
- Most plural nouns in English end in s'. 英語(yǔ)的復數名詞多以s結尾。
- The drug affects one's power(s) of concentration. 這種藥影響人精神不能集中。
- The next day, Ian sees Kelly in the library. 第二天,伊恩在圖書(shū)館里看到凱利。
- Kalman' s filtering estimation method 卡爾曼濾波法
- He was Spider Kelly's star pupil. 他是斯拜德·凱利的得意門(mén)生。
- Here are the designs. Which one(s) do you prefer? 這就是那些圖樣.;你喜歡哪一個(gè)[些]?
- Which journal(s) do you subscribe to? 你訂閱哪一種雜志?
- The novel had an enormous vogue in the 1930's. 這本小說(shuō)在三十年代曾廣為流傳。
- Kelly turned back and smiling gave me a big hug. 凱莉轉過(guò)身來(lái),笑瞇瞇地緊緊抱住了我。
- He earned four A's in the final examinations. 他期末考試四門(mén)功課得優(yōu)。
- Sinner down,kelly,no point of argue with him. 冷靜些凱利,沒(méi)有必要同他爭論。