查询词典 nitrate

Colemanite could be dissolved up to 100 percent in aqueous ammonium nitrate solutions.

硬硼酸钙在硝酸铵水溶液中可以高达100%。

This highlights the excessive nature of the common practice of split applying high rates of ammonium nitrate or urea.

作者指出，适于引起淋失的环境条件加上高降雨量，可能使施用控释氮肥的好处更加明显。

The optimal synthesis conditions are that when the mass ratio of amylum and acrylamide is 3:1; NaOH is 75% of acrylamide; the concentration of ammonium ceric nitrate is 5 mmol/L; the N, N′-methylenebisacrylamide and acrylamide is 0.2%; and the reaction temperature controlled in (60±2)℃, the water absorptivity of produced super absorbent can reach to 750 g/g for tap water.

最佳合成条件是：在淀粉与丙烯酰胺的质量比为3：1、氢氧化钠为丙烯酰胺质量的75%、硝酸铈铵的浓度为5mmol/L、交联剂N，N'-亚甲基双丙烯酰胺与丙烯酰胺的质量比为0.2%、反应温度控制在(60±2)℃的条件下，制得的保水扩蓄剂吸水率可以达到750 g水／g。

Developed optical-grade lanthanum oxide, europium oxide, terbium oxide, erbium oxide, high purity cerium oxide, cerium nitrate and indium antimonide, cadmium telluride, germanium sulfide, such as photovoltaic materials, products production base production by the quality indicators are in order to achieve the international advanced level, products are sold to Korea, Japan, the United Kingdom, the United States, India, Taiwan and other countries and regions by the approval and praise.

公司研制的光学级氧化镧、氧化铕、氧化铽、氧化铒，高纯度的氧化铈、硝酸铈及锑化铟、碲化镉、硫化锗等光电材料，产品经生产基地批量生产质量指标均以达到国际先进水平，产品销往韩国、日本、英国、美国、印度、台湾等国家和地区受到首肯和好评。

Finally, this paper also contrast joins the antiscorbutic acid in the fresh vegetables juice, We discover nitrate and nitrite growth scope obviously reduces .

最后，本文还对新鲜蔬菜榨汁后，对比加入抗坏血酸前后的情况，发现加入抗坏血酸后的菜汤硝酸盐和亚硝酸盐含量增长幅度明显减小。

The content of NO in the antrum and fundus tissue was measured with the method of nitrate reductase.

结果 ：与正常组比较，模型组大鼠胃窦 NO含量显著升高(P 。0 1)，而胃底部 NO含量显著降低(P 。0 5 )。

Examples are provided by the following preparations: arsenious sulphide from arsenious acid and hydrogen sulphide: gold or silver sols by reduction of the corresponding salts of gold or silver, silver chloride from very dilute solutions of silver nitrate and sodium chloride.

例子由以下准备提供：亚砷硫化物从亚砷酸和氢化硫：金或银sols 由金子或银，银色氯化物对应的盐的减少从非常硝酸银和氯化钠的稀溶液。

Result The cell of the fungi was oval and monopole budding. The fungi had deposition and zone in liquid medium, its colony was red with smooth and gray surface, regular edge and sticky texture in solid medium, and the fungi had no ascospore and could not produce pseudohypha. The fungi was negative through glucose ferment and it could assimilate potassium nitrate.

结果］该菌细胞卵形，单极芽殖；在液体培养基中有沉淀且有菌环；在固体培养基中，菌落红色，表面平滑、暗淡，边缘整齐，质地粘稠；无子囊孢子；无假菌丝形成。

The experimental results showed that nitrate was effectively removed through the sulfur-based autotrophic denitrification process in the reactor.

结果表明，该反应器通过硫自养反硝化作用能有效去除水体中硝酸盐氮。

The nitrogen ammonia nitrite and nitrate degradation rate of stable operation autotrophic denitrifying process are about 15～33%、65～90% and 50%.

稳定运行的自养反亚硝化系统的NH〓-N降解率在15～33%、NO〓-N降解率在65～90%、NO〓-N降解率大多处于50%左右。

Panorama Many people are dancing in a large sitting room.

在一个大客厅里，许多人在跳舞。

We fully understand how a microwave oven cooks food, it is first necessary to talk ...

我们充分理解一个微波炉煮的食物，这是首先要谈。。。