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The results show that although the moon has mare lavas of widely varying compositions and ages, the bulk erupted between3.8 billion and three billion years ago.

结果指出，尽管月球月海岩浆有非常不同的组成和年龄，但大部份都在38~0亿年前爆发。

Based on light burned magnesia as raw material, factors that influence dissolution and Mg2+ carbonation, such as particle size, dissolution time, carbonation temperature, and compositions, et al, were studied.

以轻烧镁为原料，对溶浸和Mg2+碳化过程中的主要影响因素，如物料粒径、溶浸时间、碳化温度以及配料组成进行了研究。

Based on light burned magnesia as raw material, factors that influence dissolution and Mg(superscript 2+) carbonation, such as particle size, dissolution time, carbonation temperature, and compositions, et al, were studied.

以轻烧镁为原料，对溶浸和Mg(上标 2+)碳化过程中的主要影响因素，如物料粒径、溶浸时间、碳化温度以及配料组成进行了研究。

A fragment of a lozenge-shaped pattern sword is examined and analyzed. It is found that the sword was cast with bronze alloy. There was a thin fine dendrite layer in some areas of the fragment surface. Its structure and compositions are different from the matrix in this fragment.

本文对东周时期一块菱形纹饰剑残段进行了分析测试，结果表明：在剑的表面规则地分布着一层厚约几十μm的细枝晶层，该层的成分和组织与基体完全不同，有较好的耐蚀性，能保护基体不受腐蚀。

It is found, through the analysis of the actual measured data, that the main compositions in atmosphere to affect the (0.2～1.2)μm light radiation are the molecular absorption and the scattering of steam, carbon dioxide and ozone, as well as the scattering of big aerosol granules.

通过实际测量数据分析可知，大气对（0.2～1.2μm光辐射起主要作用的成分有水蒸气、二氧化碳和臭氧的分子吸收和散射以及气溶胶大粒子的散射。

A comparison analysis of muscle chemical compositions such as proximate analysis, amino acid profiles and fatty acid composition of wild and pond-farmed Hemibarbus maculates was conducted.

通过对野生花和池养花肌肉中常规营养组成、18种氨基酸含量及脂肪酸组成的比较分析。

The comprehensive repertoire of the Choir extends from Renaissance motets and madrigals to Romantic choral works, both sacred and secular, and twentieth-century compositions.

全面的合唱曲目涵盖了从文艺复兴时期经文歌和madrigals浪漫合唱作品，既神圣和世俗，和二十世纪的成分。

When he does not innovate outright, Marlier does not hesitate to include in his compositions formulae that were much in vogue at the beginning of the century, discreetly updating them.

当他不创新彻底， Marlier 不犹豫包括在世纪之初正在流行的他的构成惯例，谨慎地更新他们。

Usually the compositions include waltzes , polkas , mazurkas and marches .

作品风格一般包括华尔兹，波尔卡，玛祖卡和

Besides this kind of direct influence, acculturation strategies of assimilation and seperation were medium variables that mainstream culture identity affected other two kinds of compositions of ethnic identity and mental alienation.

除了这种直接影响外，同化和分离的文化适应策略还是主流文化认同对民族认同的其它两种成份和心理疏离感产生影响的中介变量。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。