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- Tamm, P.W., Harnsberger, H.F. and Bridge, A.G.,"Effect of Feed Metal on Catalyst Aging in Hydroprocessing Residuum", Ind.Eng.Chem.Process Des.Dev., Vol.20 , p262-273 , (1981). 陳朝貴;江建利;"非恒溫操作下重質(zhì)油加氫脫金屬觸媒的最佳孔徑與最佳活性分布";國立成功大學(xué)碩士論文;(1992).
- The former dissolved passivation agent in liquid and finally deposited on the catalyst surface during FCC processing. It reacts with metals on catalyst and takes a role of passvition. 前者是將鈍化劑組元溶于液體中，在FCC生產(chǎn)過(guò)程中鈍化組元沉積在催化劑上，并與污染金屬反應而起到鈍化作用。
- They divined metal on the mountain. 他們用占卜杖在山上探測金屬。
- Silver: quiet. Value fluctuate lower in line with other precious metals on both bullion and futures market. 銀：清淡。由于受最近交易低潮的影響，銀和其他貴重金屬一樣，期貨和現貨市場(chǎng)的數量下降。
- Online monitoring system for fan on catalyst reforming unit. 催化重整裝置風(fēng)機在線(xiàn)監測系統。
- Shavings produced in shaping metal on a lathe. 車(chē)削下腳，削屑在車(chē)床上車(chē)削金屬時(shí)切下的片屑
- The more HCO mixed into yR. the lower quantity of the coke on catalyst. 沙中減渣摻煉回煉油可大大降低加氫催化劑尤其是后部床層催化劑上的積炭；
- Electrolysis is also used to plate one metal on another. 電解也用于將一種金屬電鍍在另一種金屬上。
- A flat piece of metal on which something is engraved. 金屬板面可在上面雕刻的金屬平片
- A thin round section of metal on the backplane on which wires are wrapped. 底板上用于連接導線(xiàn)的一段金屬細針。
- We can lend you plastic chairs or metal ones. 我們可以借給你塑料椅子或者金屬椅子。
- The influence of two valence metal on gel strength of agar is remarkable. 二價(jià)金屬元素的存在對瓊脂的凝膠強度影響最為顯著(zhù)。
- Silver: quiet. value fluctuate lower in line with other precious metals on both bullion and futures market . 銀：清淡。 由于受最近交易低潮的影響，銀和其他貴重金屬一樣，期貨和現貨市場(chǎng)的數量下降。
- Researches on catalyst for preparation of hydro gen peroxide through alk ylanthroquinone route are reviewed. 蒽醌加氫催化劑分為鎳催化劑和鈀催化劑兩類(lèi)。
- The effect of heavy metals on the growth of peony and on peonol in peony, was also studied. 并對種植的牡丹從生長(cháng)情況、藥用成分、微量元素含量等進(jìn)行了分析和評價(jià)。
- The influence of bismuth in silver filler metals on spreadability and joint strength are studied. 研究了銀基釬料中雜質(zhì)元素鉍對釬料的鋪展性能和接頭強度的影響。
- The desorption and reduction kinetics of hydrogen on catalyst XYF-5 for maleic anhydride hydrogenation have been studied by TPD and TPR. 采用程序升溫脫附法(TPD)和程序升溫還原法(TPR)研究了順酐加氫催化劑XYF-5上的H_2脫附和還原反應動(dòng)力學(xué)。
- The effects of the factors including temperature,O_2 concentration,passivation time and expansion rate ect, on catalyst passivation. 在適宜的預硫化催化劑固定床鈍化工藝條件的基礎上,進(jìn)行了膨脹床預硫化鈍化工藝條件的研究,考察了溫度、O2濃度、鈍化時(shí)間及膨脹率等因素對鈍化催化劑的影響。
- By X-ray diffraction,it is found that there is BPO_4 crystallite on catalysts. 由X-射線(xiàn)粉末衍射分析檢知催化劑可能存在著(zhù)BPO_4的微晶。
