nitrate

We need to cut nitrate levels in water.

我們需要降低水中的硝酸鹽含量。

牛津詞典

High levels of nitrate occur in eastern England because of the heavy use of fertilizers.

英格蘭東部因大量使用化肥導(dǎo)致土壤硝酸鹽濃度過高。

Objective To introduce a new method to prepare miconazole nitrate cream.

目的介紹一種制備硝酸咪康唑乳膏的新方法.

期刊摘選

However, remained organic matter was not enough for the denitrification of nitrogen nitrate.

然而, 有機(jī)物過早消耗對(duì)硝化后產(chǎn)生的硝酸氮再行反硝化作用不利.

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It indicates that lead nitrate and nickel chloride have obvious reproductive toxicity.

提示,硝酸鉛、氯化鎳有明顯的生殖毒性.

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Agricultural potassium nitrate and ammonium chloride are produced double decomposition from potassium chloride and ammonium nitrate.

用氯化鉀與硝酸銨為原料,采用復(fù)分解法生產(chǎn)農(nóng)用硝酸鉀與氯化銨.

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The rules of nitrate accumulation in Dian lake drainage area in intensive cultivation are studied.

研究了滇池流域集約化地區(qū)設(shè)施條件下氮磷化肥對(duì)土壤硝酸鹽的累積規(guī)律.

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Self sensitization theory of expanded ammonium nitrate AN is the key point of the present innovation.

膨化硝酸銨自敏化理論是膨化技術(shù)發(fā)明的核心,它是基于熱點(diǎn)理論把微氣泡植入硝酸銨炸藥中.

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Cellulose ether nitrate as novel energetic adhesive for solid propellant was synthesized.

以棉纖維為原料,合成了一種新型推進(jìn)劑用含能黏合劑纖維素醚硝酸酯.

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A two years study indicated that nitrate reductase activity ( NRA ) in vivo sharply decreased after harvest.

兩年的試驗(yàn)結(jié)果表明,深色晾煙采收晾制后,體內(nèi)硝酸還原 酶 活性劇烈下降.

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And ammonia had effective selectivity for the separation of potassium nitrate.

氨對(duì)硝酸鉀的選擇分離結(jié)晶效果較好.

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Some commercial laboratories use periodic nitrate tests as guides.

許多商業(yè)性的試驗(yàn)室已應(yīng)用定期的硝態(tài)氮分析作為指導(dǎo).

辭典例句

Nitric oxide ( NO ) content in pulmonary tissues was determined using nitrate enzyme reduction method.

同時(shí)用硝酸還原酶法測(cè)定肺動(dòng)脈組織一氧化氮 ( NO ) 含量.

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The preparation principle, synthetic method and the optimum processing of nickelous hydrazine nitrate is displayed.

介紹了一種絡(luò)合物起爆藥——硝酸肼鎳的制備原理 、 合成方法,通過實(shí)驗(yàn)確定了最佳工藝條件.

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Both groups are working on antimicrobial therapies based on nitrate chemistry.

現(xiàn)在,這兩個(gè)研究團(tuán)隊(duì)都致力開發(fā)以硝酸鹽化學(xué)為基礎(chǔ)的抗菌療法.

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D . To use nitrate as electron acceptor in the electron transport chain during respiration.

利用硝酸鹽作為呼吸作用中,電子傳遞鏈之電子接受者.

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Description: Lanthanum Nitrate is soluble in water and moisture in wet air.

說明: 硝酸鑭溶于水,在潮濕的空氣中易潮解.

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Silver nitrate is a salt.

硝酸銀是一種鹽類化合物.

《簡(jiǎn)明英漢詞典》

When molybdenum is deficient, nitrate may accumulate to a toxic level in the plant.

當(dāng)鉬不足時(shí), 硝酸鹽會(huì)積累在植物中達(dá)到毒害的程度.

辭典例句

Residual heavy metal, nitrate and nitrite don t exceed national standard.

重金屬 、 硝酸鹽、亞硝酸鹽含量均未超過國(guó)家標(biāo)準(zhǔn).

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The test items included organic phosphorus, organic chlorine, pyrethroids , dicofol, nitrate and heavy metal plumbum.

檢測(cè)項(xiàng)目包括有機(jī)磷 、 有機(jī)氯 、 菊酯、三氯殺螨醇 、 硝酸鹽和重金屬鉛.

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To use nitrate as electron donor in the electron transport chain during chemosynthesis.

利用硝酸鹽作為化學(xué)合成作用中,電子傳遞鏈之電子提供者.

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The valence of cation combined with nitrate had basically no influence on the nitrate vertical transport.

與硝態(tài)氮結(jié)合的陽離子價(jià)數(shù)對(duì)硝態(tài)氮的垂直運(yùn)移沒有影響.

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The contents of zinc nitrate and zinc dihydrogen phosphate thus could be obtained.

按理論方法分別求得磷酸、磷酸二氫鋅、硝酸鋅的含量.

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Weekly testing for ammonia, nitrite, nitrate, turbidity, iodide, and strontium.

每周測(cè)試氨氮, 亞硝酸鹽, 硝酸鹽氮, 濁度, 碘, 鍶.

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The computer simulation was performed in the potassium nitrate electrolyte solution using molecular dynamics method.

對(duì)硝酸鉀電解質(zhì)溶液進(jìn)行了分子動(dòng)力學(xué)計(jì)算機(jī)模擬研究.

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Under favorable conditions the ammonium ion is converted to nitrate.

在適宜條件下,銨離子轉(zhuǎn)化為硝酸鹽離子.

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This nitrate opalesces under certain conditions.

這種硝酸鹽在特定條件下會(huì)發(fā)出乳白色光.

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