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- In project survey,total-station without prism is used to measure the height of the building and the sternum height of the pylon s arc. 在日常的工程測量中,利用全站儀免棱鏡測量的功能,可以測量建筑物高度和高壓線(xiàn)弧垂高度,以及對塔形建筑物進(jìn)行傾斜測量。
- By utilizing the difference between curve s arc and chord,a series of more convenient and easily rememberable calculating formulas for railway curves are derived. 本文利用曲線(xiàn)的弧弦差推導出一系列比較簡(jiǎn)便、易記的鐵路曲線(xiàn)計算公式,不需三角函數表及各種鐵路曲線(xiàn)表,僅以簡(jiǎn)單的運算即可求得常用的各種曲線(xiàn)要素。
- In order to analyze the relationship between the vacuum degree in vacuum breaker s arc extinguish chamber and potential on shielding cover,a test system was designed to detect the potential. 為分析真空斷路器滅弧室內真空度(即內部氣體壓強)與屏蔽罩上電位的關(guān)系,設計了一套模擬真空斷路器運行環(huán)境和檢測屏蔽罩上電位的試驗系統。
- 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。
- 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。
- He earned four A's in the final examinations. 他期末考試四門(mén)功課得優(yōu)。
- The Beatles were the pop idols of the 60's. 披頭士樂(lè )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(lái)的宗教信仰。
- She has an amused twinkle in her eye(s). 她高興得雙目熠熠發(fā)亮。
- Driving with worn tread(s) can be dangerous. 輪胎胎面磨損的汽車(chē)開(kāi)著(zhù)有危險。
- My expostulation(s) had no effect. 我提出的勸告毫無(wú)作用。
- We measured the difference(s) in temperature. 我們測量了溫度的變化。