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- Burgmann Dalian Ltd. is a special seals manufacturer Company established by Burgmann Germany and Dalian Acid Proof pump plant in Jan. in 1997. 大連博格曼有限公司是由大連大耐泵業(yè)有限公司(原大連耐酸泵廠(chǎng))和博格曼工業(yè)有限公司于1997年1月合資建立的密封專(zhuān)業(yè)公司。
- Besides, the calculating formulas for corrosion and acid proof steels are also set up. 此外，對不銹耐酸鋼的線(xiàn)膨脹系數也建立了計算式。
- Burgmann Dalian Ltd. is a special seals manufacturer Company established by Burgmann Germany and Dalian Acid Proof pump plant in Jan. in 1997. There are totally 115 employees now. 大連博格曼有限公司是由大連大耐泵業(yè)有限公司(原大連耐酸泵廠(chǎng))和博格曼工業(yè)有限公司于1997年1月合資建立的密封專(zhuān)業(yè)公司?，F有員工115人。
- Results show that BTA has great effect on properties of protective coatings, such as properties of acid proof, alkali-proof, waterproof and resistance to salt fog. 采用浸泡試驗,鹽霧試驗,原子吸收分光光度法等試驗方法,研究BTA用量對封護劑耐蝕性能的影響。
- This paper reviews the formation and feature of iron and manganese plaque, alleviation of metal (loid) toxicity via adsorption and accumulation, eutrophication purification, plant acid proof and barren resistance. 文章綜述了植物根表鐵錳氧化物的形成與特征，對有害金屬和類(lèi)金屬污染物、有機污染物的吸附和富集作用，對富營(yíng)養化水體的凈化作用，以及提高植物的耐酸和耐貧瘠能力。
- By a series of test of service conditions and comparison of different acid proof coating materials, an acid proof coating suitable for the application condition of the hot air stove is selected. 通過(guò)對不同耐酸涂料進(jìn)行對比試驗,選擇出適合熱風(fēng)爐使用條件的合理的耐酸涂料。
- Good weathering resistance. High temperature resistant,low temperature resistant, net easy to distort and jackknifing.alkailproof and acid proof ,corrosion resistance,and insect pest resistance. 耐候性好：耐高、低溫，不易變形及折裂，耐酸耐堿，防腐蝕，防蟲(chóng)害。
- Testing method of acid proof porcelain for chemical industry 化學(xué)工業(yè)用耐酸陶瓷試驗方法
- He gave me a taste of his acid wit. 他讓我嘗到了他敏銳尖刻之機智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把銀器的表面腐蝕了。
- I am doing an experiment of neutralizing acid. 我在做一個(gè)中和酸的實(shí)驗。
- Can Jones beat Smith? That's the acid test. 瓊斯能擊敗史密斯嗎？那是個(gè)嚴峻的考驗。
- A salt or an ester of boric acid. 硼酸鹽一種硼酸鹽或硼酸酯
- She dropped acid in high school. 她高中時(shí)代服迷幻藥。
- The metal is fretted with the acid. 金屬被酸腐蝕。
- The chemical can behave as an acid. 這種化學(xué)制品能起酸的作用。
- The acid has eaten through the metal cover. 酸已把金屬蓋子蝕穿了。
- The worker's overalls were badly burned by acid. 這位工人的工作裝被酸腐蝕得很厲害。
- An acid can react with a base to form a salt. 酸可以和堿起反應而生成鹽。
