chemical造句

Aim To study the chemical constituents of Artemisia anomala S.
目的研究南劉寄奴的化學(xué)成分.

Choice having introduced the hammerhead and cleading chemical composition.
介紹了錘頭和襯板化學(xué)成分的選擇.

the chemical composition of the soil
土壤的化學(xué)成分

Chemotaxis ( chemotactic movement ) A TXIS in response to a chemical concentration gradient.
趨化現(xiàn)象:一種對(duì)化學(xué)濃度梯度的趨化反應(yīng).

The cross - linking reaction between dialdehyde compound and cellulose acetate raises the chemical stability of the material.
通過二醛類與醋酸纖維素類材料的交聯(lián)反應(yīng),提高了材料的化學(xué)穩(wěn)定性.

A analytical method was developed for the termination of chemical reaction by chromatism.
建立用色差法確定化學(xué)反應(yīng)終點(diǎn)的分析方法,探索色度學(xué)在化學(xué)分析中的應(yīng)用.

Members of an environmental group are staging a protest inside a chemical plant.
一個(gè)環(huán)保組織的成員正在一家化工廠里舉行抗議活動(dòng)。

Forming conditions and physical and chemical characteristics of tin hydride are discussed.
論述了錫氫化物的形成條件和物理化學(xué)特征.

OBJECTIVE To study the chemical constituents of Swertia decora Franch , a traditional herb medication in China.
目的　研究我國(guó)民族藥觀賞獐牙菜(SwertiadecoraFranch)的化學(xué)成分.

Recently, in International Chemical Olympiad ( IChO ) competition microscale chemical experiment appears frequently.
國(guó)際化學(xué)奧林匹克 ( IChO ) 競(jìng)賽中微型化學(xué)實(shí)驗(yàn)出現(xiàn)頻數(shù)增多.

Moreover, aggregation influences the outcome of chemical disinfection of viruses.
此外, 聚集作用還會(huì)影響化學(xué)消毒的效果.

The peasant bought a bag of chemical fertiliser in the market place.
這位農(nóng)民在集市上買了一袋化肥.

Hydroquinone is an important chemical material and intermediate in industrial chemistry.
對(duì)苯二酚是一種重要的化工原料和中間體.

AIM : To study the chemical constituents from the whole herb of Inula cappa DC.
目的: 研究羊耳菊全草的化學(xué)成分.

Al - alloys have special requirements on MIG welding due to their unique physical and chemical properties.
鋁合金因其獨(dú)特的物理、化學(xué)性能對(duì)MIG焊有特殊的要求.

Biology industries include biomedicine, bio - chemical, bio - energy, bio - agriculture, biology and forestry related industries.
生物產(chǎn)業(yè)包括生物醫(yī)藥 、 生物化工 、 生物能源 、 生物農(nóng)業(yè) 、 生物林業(yè)等有關(guān)行業(yè).

That exon could not FORM chemical compounds was once believed by scientists.
科學(xué)家們?cè)?jīng)認(rèn)為稀有氣體不能形成化合物.

Sale: General merchandize, hardware, alternating current, product of chemical industry.
銷售: 百貨, 五金 、 交電 、 化工產(chǎn)品.

The Department maintains many close contacts with the chemical industry...
這個(gè)部門與化工行業(yè)保持著眾多密切的聯(lián)系。

The causation of wheel breaking - up was analyzed through physical and chemical inspection, macroscopical and microscopical examination.
通過理化檢驗(yàn)和宏、微觀檢查,分析了車輪崩裂失效的原因.

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