堿蒸氣 的英文怎麼說
中文拼音 [jiǎnzhēngqì]
堿蒸氣
英文
alkali vapor-
The water in natural steam fields is normally contaminated by salts, acide, and lyes.
天然蒸氣田裡的水通常都含有鹽類，酸類和堿。The investigation of a lot of parameters about treated sandstone, brick materials and earthen materials with fluorited polymers has been carried out, such as the formation of polymer, the penetration depth, porosity, capillary absorption and penetration coefficient, water uptake, compressive strength, drilling resistance, absorption isotherms of water vapor, water vapor diffusion, color changes as well as resistance to desegregation of water, frizzing - throwing cycles, worming - cooling cycles, and so on. in addition, the influence of salt crystallization, acid and base, and uv aging have also been assessed in order to better understand the protection effects and utilization possibility of two fluorinated polymers, mainly according to astm standard and the combination of international methods together with general technological
分別以國家級文物保護單位的土質、砂巖和磚材文物樣品為對象，依據astm標準及國際通用文物保護研究方法與評估準則相結合，通過膠化物形成周期、滲透深度、孔隙度、毛細吸水和滲透系數、持水量、抗壓強度、抗鉆強度、吸附水蒸氣的能力、透氣性、外觀顏色等系列參數的測定，及凍融、冷熱循環、酸堿腐蝕后抗壓強度的衰減、可溶鹽對保護效果的影響、酸堿及光照對表面保護效果的影響，對兩種含氟聚合物及其與有機硅的共混物在文物加固保護和表面防護中的可行性和保護效果給予了系統研究。1. 20m - 60m mica powder is mainly used in electric welding ; 2. 60m - 325m is used in mica ceramics for its good performance in insulation, maintain uncarbonized under strong electric arc, long time performance in the heat of 350c. its heat expansion coefficient is adjustable as required
工業上主要利用它的絕緣性和耐熱性，以及抗酸抗堿性抗壓和剝分性，用作電氣設備和電工器材的絕緣材料其次用於製造蒸汽鍋爐冶煉爐的爐窗和機械上的零件。Smells caused from the burning of cyclohexane saponification waste alkali liquor in the cyclohexanone production and fouling of the evaporator are analyzed
摘要分析了環己酮生產環己烷皂化廢堿液焚燒排放煙氣時有臭味及蒸發器列管嚴重結垢的原因和機理。This article has discussed construction and features and problem solutions of the steam temperature control system used for hou ' s process
摘要介紹了聯堿生產中供熱蒸氣溫度調節系統的構成及其特性和解決問題的方法。After the innovation, it can greatly restrain fouling of the evaporator pipes, eliminate smoke and bad smell, lengthen the operation life to over 1 month ; evaporators only need alkali liquor and water for recycling cleaning
實施后明顯抑制了蒸發器列管結垢趨勢，焚燒爐煙氣臭氣消除，運行周期達到1個月以上；清洗蒸發器時，只需用稀堿液和水循環清洗，避免了頻繁打開蒸發器機械清洗。Environmental tobacco smoke - determination of vapour phase nicotine and 3 - ethenylpyridine in air - gas - chromatographic method
環境中的煙草煙霧.空氣中蒸發相煙堿和3 -乙烯基吡啶的測定.氣相色譜法The response mechanism of the film to organic vapors was discussed primarily. it is thought that the film reacted with molecule of carboxyl acid vapors through both the basicity hydrogen - bond of amino - group and the acid hydrogen - bond of carboxyl acid molecule
認為摻胺碳膜通過胺基團的堿性氫鍵同梭酸類物質蒸氣分子的酸性氫鍵相互作用而使蒸氣分子在薄膜表現產生吸附引起轉換器產生相應響應。分享友人