Radioactivity is a special quality of radium.

To this something still unseen they gave the name radium.

他们给这种人们尚未看到的东西命名为镭.

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Radium and uranium are radioactive elements.

镭和铀是放射性元素.

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She looked for radium four years in the experiment work.

她在四年实验工作中寻找镭.

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The other element, which caused the stronger radiation, was given the name radium.

另一种发射更强射线的元素定名为镭.

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Who is the scientist firstly find radium?

首先发现镭的科学家是谁?

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Radium can be fixed some distance from its original source.

镭在离它的原始母体一定距离上固定下来.

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Tell me when radium was found.

告诉我镭是什么时候被发现的.

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At one end of the barrel there was some radium.

枪管的一端装有镭.

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They had called the rays from it radioactivity; they now decided to call the element radium.

他们从放射性特性方面考虑为新元素命名, 于是决定称其为“镭”.

英汉非文学 - 科学史

Thanks to her inexhaustible patience and iron will, she had obtained stronger concentrations of the radium.

幸亏她有无穷无尽的耐心和铁一般的意志, 她才得到了浓缩度较大的镭.

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Fabric series: cotton, ramie, flax, various Ramie Cotton Blended, interleaving, elastic, small jacquard products.

坯布系列: 棉 、 苎麻 、 亚麻 、 各种麻棉混纺 、 交织 、 弹力 、 小提花系列产品.

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Consistency in tensile strength of ramie yarn is poor, heterogeneous break yarn is easy occurred.

苎麻纱线性能的一致性差, 易发生非均匀断裂,不能充分发挥其性能优势.

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Isunte ramie ( linen , hemp ) garments are comfortable in four seasons.

麻服饰四季舒适.

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The warp-spinning machine is also suitable for other warp-spinning for cotton, ramie, grass, etc.

$该纺经机亦更适用于棉 、 麻 、 草等其它纺经.

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Processing of ramie aramid core-spun yarn which heart yarn is high strength high modulus aramid filament.

并介绍了高强高模的连续芳纶纤维作为芯纱,苎麻芳纶摩擦纺包芯纱的工艺.

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I have worked for the past three years improving my radio engineering knowledge and skills.

过去的三年来,我都在不断提高自己在无线电工程方面的知识和技能.

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A method for the spectrophotometric determination of chlorogenic acid in leaves of ramie has been established.

探讨了采用分光光度法测定苎麻叶中绿原酸的含量的方法.

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Ramie has good performance, smooth and good air permeability.

苎麻纤维具有良好的服用性能, 滑爽、透气性好.

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Isunte ramie ( linen , hemp ) fibers resist solarization.

麻纤维防日晒.

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The ramie fiber was used to reinforce industrial aluminum for the first time.

本文首次将苎麻纤维与铝薄板用环氧树脂复合,制成超混杂复合材料.

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