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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，並在探頭提取出裂紋信號的基礎上，研究了信號的濾波和採樣；
- Q16：What is the shelf life of 3M's filtering facepiece respirators? 問16：3M隨棄式呼吸防護口罩的存放期是多長時間？
- She trades at Mr. Martin』s store exclusively. 她專在馬丁先生的店鋪買東西。
- I can't stand Martin; he's always on the make. 我無法忍受馬丁; 他總是動手動腳，尋求性的冒險。
- Martin took a beating from almost everyone. 馬丁幾乎受到所有人的批評。
- How do you feel about work with Martin? 與Martin合作感覺如何？
- Martin decided that he had no adequate proof. 馬丁斷定他沒有充足的證據。
- Martin guided him to the reception-room. 馬丁將他領到接待室。
- Martin Gatt is a gifted bassoonist. 馬丁蓋特是個有才華的巴人松管演奏者。
- He occupied the other section of Martin's house. 他佔用了馬丁房子的另一部分。
- Denise and Martin have recently become parents. 丹尼斯和馬丁最近當爸爸媽媽了。
- I believe that Martin had two motives. 我相信馬丁有著雙重動機。
- They spend the winter(s) in a warmer climate. 他們在氣候較暖的地方過冬。
- Most plural nouns in English end in "s". 英語的複數名詞多以「s」結尾。
- The sweater had shrunk after repeated washing(s). 這件套頭毛衣洗過多次已縮水了。
- Some old folk(s) have peculiar tastes. 有些老人有特殊的愛好。
- Sweat poured from Martin's face. 馬丁臉上汗如雨下。
- Martin had a printed form thrust at him by an unpleasant official. 一位討厭的官員將一份印刷表格猛地伸到馬丁面前。
- Answer the following question(s). 回答下列問題。
- Most plural nouns in English end in s'. 英語的複數名詞多以s結尾。
