nitrate
英 ['na?tre?t]
美['na?tret]
- n. 硝酸鹽
- vt. 用硝酸處理
實用場景例句
- 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。
柯林斯高階英語詞典
- 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, 有機物過早消耗對硝化后產(chǎn)生的硝酸氮再行反硝化作用不利.
期刊摘選
- 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.
期刊摘選
- 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.
期刊摘選
- 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土壤硝酸鹽的累積規(guī)律.
期刊摘選
- 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,它是基于熱點理論把微氣泡植入硝酸銨炸藥中.
期刊摘選
- 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劑用含能黏合劑纖維素醚硝酸酯.
期刊摘選
- A two years study indicated that nitrate reductase activity ( NRA ) in vivo sharply decreased after harvest.
- 兩年的試驗結(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.
期刊摘選
- And ammonia had effective selectivity for the separation of potassium nitrate.
- 氨對硝酸鉀的選擇分離結(jié)晶效果較好.
期刊摘選
- Some commercial laboratories use periodic nitrate tests as guides.
- 許多商業(yè)性的試驗室已應(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.
- 同時用硝酸還原酶法測定肺動脈組織一氧化氮 ( NO ) 含量.
期刊摘選
- 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,通過實驗確定了最佳工藝條件.
期刊摘選
- Both groups are working on antimicrobial therapies based on nitrate chemistry.
- 現(xiàn)在,這兩個研究團隊都致力開發(fā)以硝酸鹽化學(xué)為基礎(chǔ)的抗菌療法.
期刊摘選
- 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.
期刊摘選
- 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.
期刊摘選
- Silver nitrate is a salt.
- 硝酸銀是一種鹽類化合物.
《簡明英漢詞典》
- When molybdenum is deficient, nitrate may accumulate to a toxic level in the plant.
- 當(dāng)鉬不足時, 硝酸鹽會積累在植物中達(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家標(biāo)準(zhǔn).
期刊摘選
- The test items included organic phosphorus, organic chlorine, pyrethroids , dicofol, nitrate and heavy metal plumbum.
- 檢測項目包括有機磷 、 有機氯 、 菊酯、三氯殺螨醇 、 硝酸鹽和重金屬鉛.
期刊摘選
- 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.
期刊摘選
- The valence of cation combined with nitrate had basically no influence on the nitrate vertical transport.
- 與硝態(tài)氮結(jié)合的陽離子價數(shù)對硝態(tài)氮的垂直運移沒有影響.
期刊摘選
- 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.
期刊摘選
- Weekly testing for ammonia, nitrite, nitrate, turbidity, iodide, and strontium.
- 每周測試氨氮, 亞硝酸鹽, 硝酸鹽氮, 濁度, 碘, 鍶.
期刊摘選
- The computer simulation was performed in the potassium nitrate electrolyte solution using molecular dynamics method.
- 對硝酸鉀電解質(zhì)溶液進行了分子動力學(xué)計算機模擬研究.
期刊摘選
- 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.
期刊摘選
- This nitrate opalesces under certain conditions.
- 這種硝酸鹽在特定條件下會發(fā)出乳白色光.
期刊摘選