This chemical change can be expressed by an equation.

The chemical change gives off [ out ] heat and light.

这类化学变化发出 热乎 光.

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The chemical composition and casting technology of the lining were described also.

同时还介绍了该衬板的化学成分和铸造工艺.

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Choice having introduced the hammerhead and cleading chemical composition.

介绍了锤头和衬板化学成分的选择.

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The chemical composition of the pyrolytic oil was clearly known this way.

由此,全面了解了热解油的族分组成和化学组成.

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Here is the report of chemical composition inspection.

这是化学成份检验报告.

口语例句

The infrared spectra ( IRS ) are measured for chemical composition of series gallstones.

用红外光谱法测量了系列胆结石成分的红外光谱.

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The influence of chemical composition on austenitizing temperature was introduced.

介绍化学成分对奥氏体化温度的影响.

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So that chemical composition tends to coordinate of upper leaf.

使上部叶化学成分趋于协调.

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Heat reacts on certain substances to change their chemical composition.

热能作用于某些物质,使其改变化学成分.

词典精选例句

Scientists are predicting long-term changes in the chemical composition of the atmosphere.

科学家预测大气的化学成分将会有 长期 改变.

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The iron in the chemical compound must be purged.

化学混合物中的铁必须清除.

词典精选例句

A chemical compound that contains the group N 3.

(化学)关于或包含基团N3的叠氮化物.

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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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Maybe, if studies on a chemical compound pan out.

有可能, 如果某种化学合成物能研究成功的话.

英汉非文学 - 生命科学 - 癌症与艾滋病

Transposition of an amino group within a chemical compound.

氨基甲酸的一种盐,用作氮肥.

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Is the substance a simple one, or a chemical compound?

这种物质是单质还是化合物?

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Analyze a chemical compound.

请分解一种化合物.

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An antioxidant is a chemical compound or substance that inhibits oxidation.

抗氧化物是一种化学复合物或物质,可抑制氧化.

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Water is the most abundant chemical compound in the boisphere.

水是生物圈中最丰富的化合物.

词典精选例句

Chemical formula: Expression of the composition or structure of a chemical compound.

化学式: 化合物的组成或结构的任何一种表达式的总称.

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