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- Through the use of AAS,the element Pb,Zn,Cu,Fe,Ca,Mg in lead zine ores are determined,this method is more simply and faster than complexometric titration. 采用原子吸收光譜法測定鉛鋅原礦中Pb ,Zn ,Cu ,Fe ,Ca ,Mg ,方法較絡(luò )合滴定法簡(jiǎn)便、快速
- Eros Zine: I hear you're also working on a memoir? 聽(tīng)說(shuō)你正在寫(xiě)回憶婷婷五月天小說(shuō)錄?
- Suitble for Pb free glazes with Ti or Zn. 適合含鈦、鋅無(wú)鉛釉。
- Beijing ZN Electrical Apparatus Ltd. 北京智能電氣有限責任公司。
- Precision ZN types can used for embossing print. 鋅合金字耐磨、印字精確,可作壓凹字使用。
- F can promote the emission of Pb,Cd,Zn and Cu. 氟會(huì )促進(jìn)Pb,Cd,Zn和Cu的逸放。
- Screw Steel or brass alloy with Zn or Ni plating. 端子螺栓以鋼或銅合金為原料,表面再加以鍍鋅或鍍鎳等處理。
- Precision ZN types can be used for embossing print. 鋅合金、鋼字耐磨、印字精確,可作壓凹字使用。
- A salt of zinc hydroxide, such as Zn(OH)2. 鋅酸鹽一種含氫氧化鋅的鹽,例如氫氧化鋅Zn(OH)2
- Cu,Fe and Zn have no obvious relevance to age. 血銅、鐵、鋅含量不存在顯著(zhù)年齡相關(guān)性。
- None of these children had any adverse reaction to ACTH test. 本研究中無(wú)一孩童對腎上皮促素有任何不良反應。
- Eros Zine: When you started out, did you work only in France? 女同性愛(ài)圖/>:你什么時(shí)候開(kāi)始入行的,你只在法國工作嗎?
- Suitable for all kinds of glazes, especially for the glaze with Zn. 適合各種釉,含鋅釉尤佳。
- While zine metal production is expected to jump by 11 per cent to 4.75m. tons. 鋅的生產(chǎn)預計可躍增11%25,達475萬(wàn)噸。
- A hot dip Zn 5%Al RE coating on high carbon steel wire is tested. 試驗了在高碳鋼絲表面上熱浸鍍Zn 5%25Al RE合金層。
- Virtual with Joone. Eros Zine: I hear you're also working on a memoir? 聽(tīng)說(shuō)你正在寫(xiě)回憶錄?
- Zn the studied area the elements of Europe-Asia add to 12.9%. 歐亞分布種占12.;9%25。
- Objectives To increase the diagnosis and treatment of ectopic ACTH syndrome. 目的 提高異位促腎上腺皮質(zhì)激素綜合征 (異位ACTH綜合征 )診斷和治療效果。
- While zine metal production is expected to jump by 11 per cent to 4. 75m. tons. 鋅的生產(chǎn)預計可躍增11%25,達475萬(wàn)噸。
- It is very difficult to localize the tumor of ectopic ACTH syndrome patients. 異位ACTH綜合征異位腫瘤定位極為困難 ,僅少數病例可以找到異位腫瘤行手術(shù)切除。