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- A black mineral is an ore of niobium and tantalum. 一种黑色矿物是铌、钽矿石。
- niobium and tantalum storage 铌钽贮存
- iron ore with niobium and tantalum 铌钽铁矿
- a black mineral that is an ore of niobium and tantalum. 一种黑色矿物，是铌、钽矿石。
- Analysis on performances of niobium and tantalum capacitor 铌、钽电容器性能分析
- Simultaneous Determination of Trance Niobium and Tantalum via Kalman Filter-flow Injection Chemiluminescence Kalman滤波-流动注射化学发光法同时测定痕量铌和钽的研究
- Determination of Niobium and Tantalum in Complex Samples by Flow Injection Chemiluminescence Method 流动注射化学发光法测定复杂物料中的铌和钽
- Simultaneous Determination of Niobium and Tantalum with 5-Br-PADAP by Two Wavelength Spectrophotometry 5-Br-PADAP二波长联合分光光度法同时测定矿石中铌和钽
- Determination of Vanadium, Niobium and Tantalum as Their 2-(2-Pyridylazo)-5-diethylaminophenol Chelates by Reversed-phase HPLC 反相HPLC测定钒、铌、钽的2_（2-吡啶偶氮）-5-二乙氨基苯酚配合物
- A coarse-grained granite, sometimes rich in rare elements such as uranium, tungsten, and tantalum. 花岗伟晶岩一种有时富含铀、钨和钽等稀有元素的粗纹理花岗岩
- A coarse-grained granite,sometimes rich in rare elements such as uranium,tungsten,and tantalum. 花岗伟晶岩一种有时富含铀、钨和钽等稀有元素的粗纹理花岗岩。
- A coarse - grained granite, sometimes rich in rare elements such as uranium, tungsten, and tantalum. 花岗伟晶岩一种有时富含铀、钨和钽等稀有元素的粗纹理花岗岩
- They include niobium and vanadium micro-alloying technology,microalloy slab quality ... 提出了实施精品生产战略的技术措施。
- Surplus wheat is put in storage and shipped abroad. 剩余的小麦被储存起来运到海外。
- To remove dissolved oxygen in the molten metal prior to pouring, elements have been added which have high affinity for oxygen such as titanium, vanadium, niobium and magnesium. 为了在浇铸之前消除熔化金属中的溶解氧，需要在金属中添加具有很高的氧亲合力的元素，如钛，钒，铌和镁。
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
- The interference of matrix niobium and iron could be eliminated by matrix matching method.There was no spectral interference among tested elements. 基体铌和铁的干扰采用基体匹配方法消除，被测元素间没有光谱干扰。
- It is a fact of life and you must face it. 这是严酷的现实，你必须面对它。
- She and I can't live under the same roof. 她和我不能住在一起。
- Abstract : Tantalum-containing pitch as a carbon precursor was synthesized by an in situ liquid phase reaction between coal tar pitch and tantalum pentachloride. 摘要 ： 以煤沥青为原料，氯化钽为钽源，通过化学反应制备了含钽沥青前驱体。
