metal的例句大全

Thermodynamic Analysis on Chemical Property of Hydroxide Alkaline-earth metal; Study on the Chemical Composition and Antioxidant Activity from Capparis Spinosa

碱土金属氢氧化物化学性质的热力学分析

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The resonance radiation trapping in alkaline-earth metal atomic lasers were investigated according to Holstein's theory. The threshold temperature, ground-state density and resonant level effective lifetime of the resonance radiation trapping were calculated for Ca, Sr, and Ba atomic vapor lasers with different tube radii.

根据Holstein理论研究了碱土金属原子激光中的共振辐射俘获效应，分别计算了Ca，Sr和Ba蒸气激光在不同半径时产生共振辐射俘获效应的阈值温度、基态粒子数密度和共振能级的有效寿命。

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Calculation of standard formation enthalpy of the nitrides of alkali and alkaline-earth metal and analysis of their thermal stability

碱金属和碱土金属氮化物的标准生成焓的计算及其热稳定性分析

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A New Method for the Calculation of Lattice Energies of Alkaline-Earth Metal Compounds& Ion Contribution Method

碱土金属化合物晶格能计算的新方法&离子贡献法

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It does not absorb the alkaline-earth metal ions and behave as the polyamine resins.

但不吸附碱土金属离子，这和聚多胺树脂相同。

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Effect of Alkaline-Earth Metal Ions on Removing OH Groups from Erbium-Doped Phosphate Glasses

碱土金属离子对掺铒磷酸盐玻璃除水性质的影响

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A new method-ion contribution method, is developed to calculate the lattice energies of alkaline-earth metal compounds.

本文提出了一种计算碱土金属化合物品格能的新方法&离子贡献法。该方法只需本文提供的离子贡献值即可计算得到晶格能，而不需要任何实验数据。

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The catalyst adops two-layer design concept to improve the performance of Pd three-way catalyst. The first layer contains Pd and the second layer bears Pd and CeO2, with each layer taking aluminum oxide as substance and adding alkaline-earth metal for the stabilizer.

三角孔堇菁石蜂窝陶瓷载体催化剂采用双层设计概念来提高Pd三效催化剂的性能，其中第一层含Pd，第二层含Pd和CeO2，每层都使用氧化铝为载体并加入碱土金属作稳定剂。

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The Application of Alkaline-Earth Metal Sulphide Material in Radiation Dose Measurement

碱土金属硫化物光激励材料在辐射剂量测量中的应用

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The behavior of halogen ions in alkaline-earth metal oxides+ halogenide+ molten slag of scales was investigated.

研究了碱土金属氧化物+卤化物+氧化铁熔渣中卤离子的行为。

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The addition of these alkaline-earth metal ions catalyzed the reaction of potassium manganate with luminol and the reaction of potassium manganate with fluorescein and resulted in strong CL signal producing;

碱土金属离子Mg~（2+）或Ca~（2+）或Sr~（2+）或Ba~（2+）的加入催化了锰酸钾与鲁米诺或锰酸钾与荧光素间的反应从而导致较强的化学发光信号的产生；

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A Novel Topological Index for QSPR Study of Alkaline-Earth Metal Halides

一种新的拓扑指数对碱土金属卤化物的QSPR研究

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Spectroscopic properties of Er~ ( 3+)-doped alkaline/ alkaline-earth metal modified fluorophosphate glasses

碱金属和碱土金属氟化物对掺Er~（3+）氟磷酸盐玻璃光谱性质的影响

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In the paper, the test results about fluorine retention in the alkaline-earth metal compounds combustion were studied to develop high-efficient fluoride retention additive.

为了开发高效燃烧固氟剂，通过实验研究了碱土金属化合物的燃烧固氟效果。

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Higher catalytic activities were achieved by adding alkaline-earth metal oxides to γ-Al_2O_3, among which the catalytic activity of adding 20% ( mass fraction) of MgO was the best.

实验结果表明，添加碱土金属氧化物的γ-Al2O3催化剂的催化活性比添加酸性氧化物的γ-Al2O3催化剂的催化活性高，其中以MgO质量分数为20%的MgO/γ-Al2O3催化剂的催化活性最高。

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Gas metal arc welding ( GMAW ) is the main welding method in welding production.

熔化极气体保护焊 ( GMAW ) 是焊接生产中常用的焊接方法之一.

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Deposit metal samples are prepared by GMAW shielded with different gases in copper mould with cooling.

采用不同配比的保护气体,在水冷铜模中堆焊焊缝金属,获得不同扩散氢含量的熔敷焊缝试棒.

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Analytical model for dynamic process of metal transfer in pulsed GMAW

脉冲GMAW熔滴过渡动态过程的解析模型

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The status and development of detecting methods of metal transfer in GMAW

熔化极气体保护焊熔滴过渡检测方法现状与展望

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Assessment of Using Power Ratio Indices GMAW Metal Droplet Transfer Mode

利用功率比指数对气体保护焊熔滴过渡模式的实现

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