您要查找的是不是：
- Distribution pattern of rare earth element;? 稀土元素分佈模式?
- The color of Apatite is often due to the presence of rare earth elements. 磷灰石的顏色常取決於存在的稀土元素。
- P. Henderson ed., Rare Earth Element Geochemistry, Elsevier, Amsterdam, 1984. 塗光熾等編著，地球化學，上海科學技術出版社，上海，1984。
- Characteristics of trace and rare earth elements suggest that Ophiolite originated from the setting similar to mid-ocean ridge. 微量元素和稀土元素特徵顯示蛇綠岩形成於類似洋中脊的構造環境。
- Accumulation and toxicity of rare earth elements in brain and their potential effects on health. 稀土元素的腦部蓄積性、毒性及其對人群健康的潛在危害
- Besides,the mechanism of B C N RE co-cementation and the effects of rare earth elements are diecussed. 本文對B-C-N-RE共滲的機理及稀土元素的作用作了初步的探討。
- Rare earth elements can improve the plating bath performance and deposit quality, and has good application prospect. 稀土添加荊可改善鍍液性能,提高鍍層質量,有良好的應用前景。
- A survey was conducted to reveal rare earth elements (REEs) in sediments from Baotou section of the Yellow River. 採用室外現場採樣及室內分析方法,研究了黃河包頭段柱狀沉積物中稀土元素的分佈特徵。
- The mechanism of pure rare earth elements improving electrical conductivity of industrial alu... 還對鑭、鈰降低鋁常溫電阻率的機理作了初步的探討。
- The effects of rare earth elements on Reformation of amination-catalyst for fatty alcohol were analyzed in this paper. 研究表明,稀土元素具有和鎳相反的對高沸物成分的抑制作用,稀土元素的加入普遍提高了脂肪醇胺化反應的選擇性。
- Application of rare earth elements(REEs)in agriculture is a new application area of REEs created by China. 稀土農用是我國獨立開創的稀土應用領域,30年來,取得了巨大的經濟效益。
- Effects of rare earth element lanthanum on the activities of invertase, catalase and dehydrogenase in red soil. 鑭對紅壤轉化酶、過氧化氫酶和脫氫酶活性的影響。
- ICP-AES studies on characteristics of distribution, accumulation and transportation of rare earth elements in soil-Dicranopteris dichotoma system. 感耦等離子體發射光譜法研究土壤-鐵芒萁系統中稀土元素的分佈、累積和遷移特徵。
- The bioaccumulation of rare earth elements in the internal organs of fish and their effect on the activities of enzymes in liver. 稀土元素在魚體內臟中的富集及對肝臟中酶活性的影響。
- Cell suspension culture of Saussurea medusa was cultivated with either Ce3+, La3+, Nd3+ or a mixture of rare earth elements (MRE) supplemented. 研究了稀土元素釹(Nd3+)、鈰(Ce3+)、鑭(La3+)和混合稀土(MRE)對搖瓶液體培養的水母雪蓮細胞生長及黃酮類化合物合成的影響.
- The fast developing methods- 137 Cs,rare earth element(REE)and 210 Pb tracer in soil eorsion studies were evaluated. 該文評述了近年來發展較快的137Cs、稀土元素（REE）、210Pb示蹤法在土壤侵蝕研究中的進展
- The effect of rare earth elements such as cerium, lanthanum and yttrium on electroless deposition rate of cobalt-nickel-boron alloy was studied. 研究了稀土元素鈰、鑭、釔對化學鍍鈷-鎳-硼合金沉積速度的影響。
- One advance that exploits quantum confinement makes use of rare earth elements, such as erbium, that scientists know to be good light emitters. 有一項以量子局限原理為基礎的新發展，用的是已知發光效率較高的鉺等稀土元素。
- The solid ternary complexes of rare earth elements(La,Nd,Gd,Er)with Tiron and nitrogen heterocylic ring have been synthesized in aqueous medium . 在水溶液中,製備了稀土(鑭、釹、釓、鉺)與鈦鐵試劑,含氮雜環(吡啶,喹啉,鄰菲咯啉)三元固體配合物,通過化學分析及元素分析,確定了配合物的組成。
- The manufacturing process of brass powders containing rare earth elements and their applications in PM and thermal spray products are presented. 介紹了含稀土元素的黃銅粉末的研製工藝及其在粉末冶金製品和熱噴塗方面的應用。
