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... lantern slide 幻灯片的早期名称，指在灯箱或幻灯机前观看的正片 lanthanum 镧，钸族的稀土金属，用于制造光学玻璃 lapping 【光】 幼磨，制造镜头过程之一，把粗磨及曲磨镜片产生的瑕疵磨去 ...
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lanthanum oxide [无化] 氧化镧 ; 供应氧化镧 ; 该制程采用氧化镧 ; 产品名称氧化镧
Lanthanum chloride 无水氯化镧
Lanthanum carbonate 中文同义词
lanthanum nitrate [无化] 硝酸镧 ; 硝酸镧化学品 ; 硝镪水镧
lanthanum acetate 乙酸镧 ; 醋酸镧
lanthanum bromide 溴化镧 ; 超干溴化镧
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镧 - 引用次数：103
LaMnO3 perovskite catalyst was synthesized by the sol-gel citrate method. The effect of lanthanum substituted by cerium on the physico-chemical characteristics and catalytic activity was analysed.
用溶胶凝胶法制备了钙钛矿型LaMnO3催化剂,研究了铈替代部分镧对催化材料性能的影响。
参考来源 - 钙钛矿型La稀土离子 - 引用次数：6The adulteration of the non-fluorescence lanthanum or gadolinium ions can enhance the fluorescence intensity of the complexes of terbium.
2、非荧光稀土离子La3+、Gd3+的掺杂对配合物的荧光强度有增强作用。
参考来源 - 掺杂型铽荧光配合物的合成及性能研究 -
镧 - 引用次数：45
Based on the above questions, it is considered to deal with the chitosan modified lanthanum nitrate.
基于上述问题,考虑采用交联法对硝酸镧改性壳聚糖进行处理,制备负载硝酸镧的改性壳聚糖微球。
参考来源 - 三种壳聚糖对海水溴离子的吸附性能研究 -
镧
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镧
·2,447,543篇论文数据，部分数据来源于NoteExpress
lanthanum [ 'lænθənəm ]
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n.
a white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth
同义词： La atomic number 57
以上来源于: WordNet
柯林斯英汉双解大词典
lanthanum /ˈlænθənəm/
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1.
N a silvery-white ductile metallic element of the lanthanide series, occurring principally in bastnaesite and monazite: used in pyrophoric alloys, electronic devices, and in glass manufacture. Symbol: La; atomic no: 57; atomic wt: 138.9055; valency: 3; relative density: 6.145; melting pt: 918°C; boiling pt: 3464°C 镧
双语例句原声例句权威例句
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The catalytic converter on your exhaust system contains cerium and lanthanum.
排气系统上的接触反应器含有铈和镧。
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High concentration of Lanthanum nitrate inhibited the plantlets growth.
过高的浓度对试管苗生长有一定抑制。
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Objective: To study the relation between microelement lanthanum and caries.
目的：探讨微量元素镧与龋病的关系。
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But what's really shocking is when you compare this with this, it's based upon sonnet 57 because lanthanum is element 57.
但是真正令人震惊的是,当你比较这个和这个的时候，基于诗57来看7,而正好镧是57号元素。
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As soon as lanthanum takes that electron, this level rises ever so slightly, and then we jump down here and fill in the lanthanide.
一旦镧得到了电子，这一层就会稍稍上升，然后我们向下填一下镧系元素。
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