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- Through DTPA and M3 extration,soil available Cu,Zn and Mn was measured with atom absorber method in soil samples from southern Shanxi with various soil fertility. 對山西省晉南不同肥力的土樣分別採取DTPA與M3提取,用原子吸收法測定土壤中的有效銅、鋅、鐵、錳。
- Gd?DTPA and FAC have simillar relaxation property. Gd?DTPA與FAC的馳豫增強規律十分相似。
- Suitble for Pb free glazes with Ti or Zn. 適合含鈦、鋅無鉛釉。
- 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. 氟會促進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、鋅含量不存在顯著年齡相關性。
- Suitable for all kinds of glazes, especially for the glaze with Zn. 適合各種釉,含鋅釉尤佳。
- 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。
- Zn the studied area the elements of Europe-Asia add to 12.9%. 歐亞分佈種佔12.;9%25。
- Fe and Zn increased with age,while Ca level became lower. 鐵、鋅值均隨著年齡的增加而升高,而鈣值隨著年齡的增加而降低;
- This method is able to measure Mn,Cu,Pb,Zn,Co,Ni and P quickly. 該方法也可同時用於:Mn、Cu、Pb、Zn、Co、N i、P等雜質元素的快速測定。
- In guomisi geogas, Zn ans Cd has notable positive correlation. 郭米寺地氣中Zn和Cd存在顯著的正相關關係。
- The mol contents of the adulterated Zn in SnO_2 are 1%, 2% and 3%. 另外,在納米SnO_2製備的同時進行Zn摻雜,製得Zn摻雜含量X_(Zn)分別為1%25、2%25、3%25的SnO_2材料。
- Please remind your prices for us for Zn clip on weights. 請按重量給我們報鍍鋅回形針的價格!
- Sorption studies are carried out with P K Cu Mn Zn S and B. 這些養分包括磷、鉀、銅、錳、鋅、硫和硼。
- The content of N, P, K and Zn was dropping with leafage. 大樹葉片中N含量較低,P含量適中,K含量偏低。