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- This article discusses in depth the relation between the produced water"s purity of cation exchange bed and the regenerant purity, and establishes a mathematical model. 本文深入探討了陽床出水水質與再生劑純度的關係，並建立了數學模型。
- 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。
- It 's a soprano of great compass and of great purity . 這是一種音域寬廣，高度純正的女高音。
- 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。
- The reagent possesses specificity for water. 這種試劑對水有特殊的作用。
- The drug affects one's power(s) of concentration. 這種葯影響人精神不能集中。
- Here are the designs. Which one(s) do you prefer? 這就是那些圖樣.;你喜歡哪一個[些]?
- The quantity of each impure element is at ppt level, which offers the most superior reagent in purity on the market. 每一不純元素的量均在ppt之等級,為市面上最高純度之試劑。
- Which journal(s) do you subscribe to? 你訂閱哪一種雜誌?
- The novel had an enormous vogue in the 1930's. 這本小說在三十年代曾廣為流傳。
- L-Methyl glyoxylate is an important chiral reagent. 二羥乙酸L-薄荷酯是一種重要的手性試劑。
- He earned four A's in the final examinations. 他期末考試四門功課得優。
- This reagent attacks feldspars and dark minerals. 這種反應物質侵蝕長石和音色礦物。
- The Beatles were the pop idols of the 60's. 披頭士樂隊是六十年代人們崇拜的偶像。
- He returned to the fold at his 80's. 他在八十高齡又恢復原來的宗教信仰。
- She has an amused twinkle in her eye(s). 她高興得雙目熠熠發亮。
