dross 中文意思是什麼

dross 解釋
n. 名詞 1. 【冶金】浮渣;鐵屑,鐵渣。
2. 渣滓;碎屑;雜質。
3. 【礦物】劣質細煤。
adj. 形容詞 -y 1. 渣狀的。
2. 不純的。
3. 無價值的 (the drossiest work 最低劣的作品)。

  1. Caroline felt the value of the true ore, and knew the deception of the flashy dross.

    卡羅琳辨別出了真金的價值,知道那種炫耀的鐵渣只有迷惑人的外表。
  2. Frequent skimming or improper skimming can cause a much higher dross loss.

    撇渣過頻或操作不當會使浮渣損失很大。
  3. The manufacture of the hot aluminum dross hydraulic press

    高溫鋁爐渣壓濾機的研製
  4. They tried to purge metal of dross

    他們試圖清除金屬熔化時浮升表面的渣滓。
  5. 1 aluminium dross for iron and steel making amendment 1

    鋼鐵製造用鋁廢渣
  6. A microbial degrading technique for refinery organic dross

    煉油廠有機浮渣的微生物處理方法初探
  7. Your silver has become dross, your drink diluted with water

    賽1 : 22你的銀子、變為渣滓、你的酒、用水攙對。
  8. Your silver has become dross, your choice wine is diluted with water

    22你的銀子,變為渣滓,你的酒,用水攙對。
  9. The best player go off to the big club, leave us the dross

    最好的隊員都投奔大俱樂部去了,就只給我們剩下些不中用的人。
  10. And better ? and better - so much better as pure ore is than foul dross

    「是更好就像純粹的礦石比污穢的渣滓要好得多一樣。
  11. She talked on in her indignant strain, but he was not following her. he was smiling to himself as he looked up into her virginal face, so innocent, so penetratingly innocent, that its purity seemed always to enter into him, driving out of him all dross and bathing him in some ethereal effulgence that was as cool and soft and velvety as starshine

    她怒氣沖沖地說下去,但他沒有聽,只抬起頭望著她那處女的臉,心中暗自發笑,那張股多麼天真純潔,天真得令人憐愛純潔得動人心魂,能除去他身上的全部臟污,把他浸潤於一種天國的靈光之中。
  12. Some main results of testing research were as fellows : i. in the course of testing of leaching zinc dross, leaching zinc dross by sulfuric acid was researched and the effects on the leaching rate of the zinc dross were analyzed by author, the optimum conditions of leaching testing of zinc dross were determined as fellows : liquid - solid ratio 6 : 1, stirring ratio 250r / min, granularity 120 mesh, the soaking time 5h, the concentration of sulfuric acid of 30 %, and under these conditions, the rate of leaching zinc is above 92. 0 %. ii. in the course of testing of purification, on the basis of comprehending and comparing all present methods of the manganese - removal and iron - removal, the oxidizing method of manganese - removal in zinc sulfate solution using ammonium persulfate was put forward and the oxidizing method of iron - removal in zinc sulfate solution using the goethite process and oxidation - hydrolysis process was adopted

    研究的主要結果具體如下: 1 、研究了硫酸浸出鋅浮渣並分析了影響浸出率的各種因素,確定了浸出鋅浮渣的最佳條件為:液固比為6 : 1 ,攪拌速度為250r min ,粒度為- 120目,酸浸時間為5 . 0h ,硫酸濃度30 ,鋅浮渣的浸出率大於92 . 0 ; 2 、在綜合和比較了目前除錳和除鐵的各種方法基礎上,提出了過硫酸銨氧化除錳方法和選擇了針鐵礦-氧化水解聯合法除鐵方法,並分析和討論了影響除錳率和除鐵率等各種因素,確定了除錳的條件為:溫度90 , ph值5 . 4 ,反應時間3h ,過硫酸銨達到理論值的1 . 2倍,除錳率超過99 . 86 ;聯合法除鐵的條件為:氧化反應時間1 . 5小時、溫度控制在90 92 、 ph值5 . 2 5
  13. Methods for sampling, preparation and determination of moisture content of aluminium dross

    鋁浮渣中水分含量的取樣制備和測定方法
  14. There are lots of good things in korean films, what we can do is discard the dross and select the essence

    韓劇中好的東西還是有的,不能「一竿子打翻一船人」 ,必竟我們要做的是「取其精華,棄其糟粕」 。
  15. As the goal of communication is to improve, essence absorption and dross discarding are necessary for the development of family education

    交流的目的也就是為了進步。家庭教育若想進步也就得取其精華去其糟粕。
  16. V. experimentation and pilot test of the whole flow of preparation of ultra - fine active zinc oxide by comprehensive utilization of zinc dross have been completed

    採用日本島津產epma - 1600型電子探針對產物超細活性氧化鋅的微觀結構、粒度和形態進行表徵。
  17. Take away the dross from the silver, and there shall come forth a vessel for the finer

    4除去銀子的渣滓,就有銀子出來,銀匠能以作器皿。
  18. Soda - lead concentrates smelting process was put forward according to the characteristics of as - cu - pb alloy produced by copper dross smelting with soda - lead concentrate in a smelter

    摘要針對某冶煉廠採用銅浮渣蘇打鉛精礦熔煉法產砷銅鉛合金的特點,提出合金蘇打鉛精礦熔煉法。
  19. I believe that the rendering of useful service is the common duty of mankind and that only in the purifying fire of sacrifice is the dross of selfishness consumed and the greatness of the human soul set free

    我相信,人類共同的職責是有用地服務社會,只有在自我犧牲的煉火中,自私的沉渣才會被焚為灰燼,人類靈魂中的偉大情操才會顯現。
  20. And i will turn my hand against you. i will thoroughly purge away your dross as with lye, and i will remove all your alloy

    25我必反手加在你身上。我必煉盡你的渣滓,如同用堿煉過,也必除凈你的雜質。
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