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chemical adj.化學的,化學作用的;應用化學的,用化學方法獲得的...

chemical castration

Two types of chemical kinetic models have proven especially fruitful . 兩類化學動力模型業已證明效果是特別好的。

The early definitions stressed a blend of biological and chemical control . 早期的定義強調生物和化學防治結合。

The rest of the chemical elements occur in only minor or trace quantities . 其余的化學元素僅以少量或微量出現。

Ammonia has been one of the more difficult basic chemicals to synthesize . 氨曾是一個較難合成的基本化工原料。

Processes that consist of molecular changes are called chemical reactions . 包含分子變化的過程稱作化學反應。

This paste contains dye, thichener, water and other chemicals . 印花漿含有染料,增稠劑,水和其它的化學品。

The process of making silage is a form of chemical treatment . 調制青貯飼料的過程即為化學處理的一種方式。

Their tasting action is a chemical process, like smell . 他們的嘗味作用,像嗅覺一樣,是一種化學過程。

The chemicals are not distributed evenly through-out the brain . 這些化學物質在腦內并不是均勻分布的。

Sodium and potassium are about the same in their chemical properties . 鈉和鉀的化學性質幾乎是相同的。

These modifications include the chemical alternation of the bases . 這種修飾作用包括堿基的化學變化。

Lithium has some chemical behavior that resembles the chemistry of mg . 鋰的某些化學行為類似于Mg的。

Microorganisms are the agents that bring about the chemical change . 微生物是引起化學變化的作用者。

The chemical dilution technique transcends most of the difficulties . 化學稀釋法能克服大部分困難。

Ebullioscopy is obtained by classical chemical methods . 沸點外高測定法是由經典的化學方法獲得的。

They made spectroscopy a primary tool of chemical analysis . 他們使光譜學成為化學分析的主要工具。

Many chemicals will partially decompose when autoclaved . 高壓消毒時許多化學藥品會受到一些破壞。

Water changes its chemical potential near biomembranes . 水本身會使生物膜附近的化學勢發生變化。

Its nature has so far defied accurate chemical description . 它的性質至今還沒有肯定的化學論述。