查询词典 basic bithmuth nitrate

The most important silver compound is silver nitrate.

银的最重要的化合物是硝酸银。

soak is an effective way of removing the content of nitrate in vegetable.

浸泡法是降低蔬菜中硝酸盐含量的有效途径之一。

The research aimed to study the relation between rice seed germination and nitrate reductase activity.

研究杂交稻种子的萌发与硝酸还原酶活性的关系。

Many researchers believe that the cancers result from the nitrate and nitrite taken in.

许多学者认为，这与人体摄入的硝酸盐和亚硝酸盐的量呈明显的相关性。

Study on accumulation of Nitrate in Vegetables.

蔬菜硝酸盐累积的研究。

"Saltpetre (or nitre also spelled saltpeter orniter):Transparent, colourless, or white powder or crystals of potassium nitrate (KNO3), found native in deposits."

硝石：硝酸钾的无色透明白色的粉末或结晶体，产于天然的矿床。

"Saltpetre (or nitre also spell ed saltpeter orniter):Transparent, colourless, or white powder or crystals of potassium nitrate (KNO3), found native in deposits."

硝石：硝酸钾的无色透明白色的粉末或结晶体，产于天然的矿床。

According to the above study results, especially the steady operation of two-sludge system（2A/O+N 2SBR）, it can be proved that denitrification and excess phosphorus uptake are relatively independent and intersectant biological processes. The overlap is that denitrifying phosphorus removing bacteriawhich possesses the two bacterial metabolisms, could utilize nitrate as an electron acceptor for phosphorus uptake. The two-sludge system can not only combined biological phosphorus removal and denitrification processes to form a process in practical wastwater treatment , but also solved the main difficulties of current single-sludge systems:①the sludge age competition between phosphorus removing bacteria and nitrifier;② the substrate competition between denitrification and dephosphatation.

以上的研究结果，尤其是时间序列的双泥生物反硝化除磷脱氮系统工艺（2A/O+N 2SBR法）的稳定运行，不仅证明了生物脱氮与生物除磷是两个既相对独立又相互交叉的生理过程，其交叉点是同时拥有硝酸盐还原性和超量吸磷这两种生化特性的细菌进行的反硝化吸磷脱氮生化反应，而且双泥系统工艺克服了常规单泥生物脱氮除磷工艺的两大问题（①聚磷菌和硝化菌的SRT相互干扰；②反硝化与生物除磷竞争VFA），同时保证了脱氮和除磷效果，排水指标达到污水综合排水标准（GB8978-1996）的一级标准，具有实际工程使用价值。

Nitrite and nitrate levels should also be at zero to prevent your fish from dying.

亚硝酸盐和硝酸盐的水平也应为零，以避免您的鱼类死亡。

To establish a method for determination of nitrite and nitrate in pickled vegetables simultaneously.

目的 建立同时测定泡菜中亚硝酸盐和硝酸盐含量的离子色谱法。

What was it that made you want to change sider ?

是什么使你临阵倒戈？

I don't know what he wants, but let's play along with him.

我不知道他要干什么，可我