chemical element的例句大全

Native element: Any of the 19 chemical elements that occur as minerals and are found in nature uncombined with other elements.

自然元素：以自然状态存在于矿物中，不与其它元素结合的十九种化学元素。

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Element Conservation method is used to calculate chemical equation.

提出利用元素守恒法进行化学方程式的计算，以供探讨。

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REE and trace element data supported the conclusion further. The chemical index of weathering ( CIW) as well as TiO 2 and Al 2 O 3 concentrations reflected a more intense weathering in the provenances of the shales in north part.

北部页岩明显偏高的TiO2和Al2O3含量以及化学风化指数（CIW）表明北部沉积物的源区经历了更强烈的风化作用。

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A chemical compound containing two chlorine atoms bound to another element or radical.

二氯化物由两个氯原子与另一个元素原子或基团结合形成的化合物。

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The composition of the chemical compound has beed determined by element analysis.

通过元素分析，确定了化合物的组成。

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Callahan's posit is that each chemical element can radiate a unique signal.

卡拉汉的假定是每种化学元素都能辐射出独特的信号。

金山词霸

If the outermost shell is incomplete, this element enters into chemical reaction.

如果最外层没有排满, 元素就可以进入化学反应.

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A nonmetallic element as arsenic , that has some of the chemical properties of a metal.

关于或是含有一些金属特征的非金属元素的.

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RESULTS Chemical structure of the product was confirmed by melting point and element analysis.

结果所得产物经熔点测定、元素分析确证其结构.

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A chemical compound of a halogen with a more element or group.

各种由碳和卤素构成的化合物.

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Tungsten ( or wolfram ) : Metallic chemical element, of the transition elements, chemical symbol W, atomic number 74.

钨: 金属化学元素, 过渡元素之一, 化学符号w, 原子序数74.

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Constituting of earth crust can from the chemical element, mineral, rock three aspects to explain.

构成地皮从化学元素, 矿物能, 晃动三个方面解释.

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A chemical compound containing two bromine atoms bound to another element or radical.

叠氮原子团和一种元素或一种基结合形成的一种化合物.

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Iron: Metallic chemical element, one of the transition elements, chemical symbol Fe, atomic number 26.

铁: 金属化学元素, 为过渡元素的一种, 化学符号Fe, 原子序数26.

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Potassium: Chemical element , one of the alkali metals, chemical symbol K, atomic number 19.

钾: 一种碱金属化学元素, 化学符号k, 原子序数19.

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Beryllium : Chemical element , lightest of the alkaline earth metals, chemical symbol Be, atomic number 4.

铍: 碱土金属中最轻的化学元素, 化学符号Be, 原子序数为4.

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