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,采用復分解法生產農用硝酸鉀與氯化銨.
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設施條件下氮磷化肥對土壤硝酸鹽的累積規律.
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發明的核心,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.
- 兩年的試驗結果表明,深色晾煙采收晾制后,體內硝酸還原 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晶效果較好.
期刊摘選
- Some commercial laboratories use periodic nitrate tests as guides.
- 許多商業性的試驗室已應用定期的硝態氮分析作為指導.
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.
- 現在,這兩個研究團隊都致力開發以硝酸鹽化學為基礎的抗菌療法.
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.
- 當鉬不足時, 硝酸鹽會積累在植物中達到毒害的程度.
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準.
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.
- 與硝態氮結合的陽離子價數對硝態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.
- 對硝酸鉀電解質溶液進行了分子動力學計算機模擬研究.
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出乳白色光.
期刊摘選