contact acid 中文意思是什麼

contact acid 解釋
接觸法硫酸
  • contact : n 1 接觸；聯系；交涉。2 〈美國〉（有勢力的）熟人；門路。3 【數學】相切；【電學】接觸；觸頭；觸點...
  • acid : adj. 1. 酸味的。2. 【化學】酸的，酸性的。3. 〈比喻〉尖酸刻薄的，易怒的。n. 1. 酸味物。2. 【化學】酸。adv. -ly ,-ness n.
  1. Litmus paper turns red on contact with an acid

    石蕊試紙遇酸度會變紅
  2. Materials and articles in contact with foodstuffs - plastics substances subject to limitation - determination of maleic acid and maleic anhydride in food simulants

    和食品接觸的材料和物品.受限制的塑料物質.食品模擬物中馬來酸和順式丁烯二酸酐的測定
  3. Most sulfuric acid is made by the contact process.

    大多數的硫酸是用接觸法製造的。
  4. Materials and articles in contact with foodstuffs. plastics substances subject to limitation. determination of terephthalic acid in food simulants

    與食品接觸的材料和物品.限制使用的塑料材料.食品模擬物對苯二酸的測定
  5. Materials and articles in contact with foodstuffs - plastics substances subject to limitation - determination of terephthalic acid in food simulants

    接觸食品的材料和物品.有限制的塑料物質.食品模擬物中對苯二酸的測定
  6. Digital temperature transmitter, digital level, explosion - proof electric contact manometer figures generally used manometers, vacuum table, table vacuum pressure, oxygen forms of electric contact manometer, explosion - proof electric contact manometer seismic contact ammonia electricity connections. contact monometers assisted magnetic, seismic, heat - resistance, acid and alkali resistance, chlorine, sulfur - resistant, stainless steel pressure gauge. divide manometer shenyang city, the total, precision manometer, out of the wind pressure gauge, film boxes pressure gauge, diaphragm pressure gauge

    主要產品包括：數字壓力表，數字膜盒壓力表，數字溫度表，數字壓力變送器，數字溫度變送器，數字液位計，數字防爆電接點壓力表，一般用壓力表真空表壓力真空表氧氣表電接點壓力表防爆電接點壓力表耐震電接點氨用電接點磁助式電接點壓力表耐震耐高溫耐酸耐堿耐氯耐硫全不銹鋼壓力表隔膜壓力表沈陽市優質產品精密壓力表出風壓力表膜盒壓力表膜片壓力表全不銹鋼膜片壓力表鈦壓力表及出口全不銹鋼，充油全不銹鋼系列壓力表，壓差表，壓力變送器，各種軸向軸向帶邊法蘭連接等多種形式。
  7. The compound modification of silane wet method and stearic acid dry method modification combine the advantage of individual stearic acid modification and silane modification. the indices are listed as following : wetting contact angle 140, penetration time 200 minutes, oil absorption contents 1. 4, dispersion degree17. 5. on the basis of compound modification, silane and stearic acid cooperation modification simplify the modification craft

    試驗研究表明，單一硅烷改性，干法效果優于濕法；硅烷濕法與硬脂酸干法復合改性，結合了硬脂酸、硅烷單獨改性的優勢，改性后的指標分別為：接觸角140度，滲水時間200min ，吸油值31 . 4 ，分散度17 . 5ml ；在復合改性的基礎上，硅烷與硬脂酸復配干法改性，進一步簡化了改性工藝，改性后的指標分別為：接觸角145度，滲水時間220min ，吸油值28 . 2 ，分散度18 . 0ml 。
  8. With the prolong of contact time, the increment scope of ttms and halogen acetic acid will decrease. d ) comparing to chlorination, chloroamine disinfection is a better way in reducing the mutations of the objects in drinking water

    D ）氯胺消毒方式在減小飲用水的致突變性即降低飲用水的毒副方面明顯優于氯消毒，對總aoc的生成具有較好的抑制作用，水體生物穩定性優于氯消毒方式。
  9. The phytic acid has the function of complexing with metal. it easily forms a protection film of single molecular on the metal surface to obscure the contact of oxygen with the metal and prevent magnesium alloy from corrosion in the process of electroplating

    添加劑植酸與金屬配合后，易在金屬表面形成一層緻密的單分子保護膜，能有效地阻止氧氣與金屬基體接觸，從而可以防止鎂合金基體在電鍍過程中的腐蝕。
  10. Materials and articles in contact with foodstuffs - plastics substances subject to limitation - determination of 11 - aminoundecanoic acid in food simulants

    和食品接觸的材料和物品.受限制的塑料物質.食品模擬物中11 - aminoundecanoic酸的測定
  11. Materials and articles in contact with foodstuffs - plastics substances subject to limitation - part 11 : determination of 11 - aminoundecanoic acid in food simulants ; german version cen ts 13130 - 11 : 2005

    接觸食料的材料和物品.可塑性物質允許極限.第11部分
  12. If the product will come into contact with a combination of these foodstuffs then the product must be tested with both the acetic acid & olive oil & ethanol migration tests

    如果一個產品既有可能接觸到酸性食物又有可能脂肪類食品，酒類食品那麼這個產品就要做醋酸遷移測試，橄欖油和酒精遷移測試
  13. Materials and articles in contact with foodstuffs - plastics substances subject to limitation - determination of acetic acid, vinyl ester in food simulants

    和食品接觸的材料和物品.受限制的塑料物質.食品模擬物中乙酸乙酸基乙烯酯的測定
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