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- iron manganese concretion 鐵錳結核
- Abstract: Calcium，iron，manganese and zinc in sample jujubes were directly determined by the flame atomic absorption spectrometry（FAAS）. 摘要： 利用火焰原子吸收法直接測定棗中樣品中的鈣、鐵、錳、鋅的含量。
- Keywords catchment area iron manganese superstandard; 水源地;鐵;錳;超標;
- A mixture of black manganese oxide minerals. 硬錳礦一種黑色氧化錳礦的混合物
- Napoleon conquered by the force of an iron will. 拿破侖攻無(wú)不克靠的是堅強的意志。
- It will take weeks to get all the wrinkle iron out. 解決這些難題得要幾周時(shí)間。
- Have you any scrap iron knocking about? 你那兒有散在各處的廢鐵嗎？
- He cut the iron pole to the size he wanted. 他把鐵桿鋸成他需要的尺寸。
- It is some kind of plastic made to imitate iron. 這是一種塑膠，但外觀(guān)仿制得像鐵。
- That iron is a good conductor is known to us all. 鐵是良導體這是我們大家都知道的。
- She seared her hand on the hot iron. 她的手被熱熨斗燙傷。
- We need an electrician to mend the iron. 我們要請電工修理熨斗。
- SIMULTANEOUS DETERMINATION OF ZINC IRON MANGANESE AND COPPER IN FOODS BY SEMI-DIFFERENTlAL POLAROGRAPHY 半微分極譜法連續測定食物中鋅鐵錳和銅
- These appliances are made of stainless iron. 這些器具是用不銹鋼制成的。
- Flakes of rust are falling from the old iron pan. 一片片的銹從舊鐵鍋上落下。
- The worker repaired the barrel with a hoop iron. 這個(gè)工人用一個(gè)鐵箍修桶。
- They tried to use an iron bar to pry open the lock. 他們試圖用一根鐵棒撬開(kāi)鎖。
- Iron and steel are of great use. 鋼和鐵有很大的用處。
- Iron is melted by the agency of heat. 鐵由于熱能的作用被融化。
- Have you get any idea about iron? 你知道鐵是什么東西嗎？
