查询词典 phosphate

This paper preliminary studied the ammonium phosphate type and sodium carbonate type SFPEA by the system.

利用该系统进行了磷酸铵盐型和碳酸氢钠型超细微粒灭火剂粒度与灭火浓度之间的关系的初步研究。

China is a large agriculture country and about 4 to 5 million tons ammonium phosphate is consumed each year.

我国是一个农业大国，每年需要消耗400～500 万吨磷铵肥料。

Ammonium and phosphate are important causes of the eutrophication of water.

氨氮和磷酸盐是水质富营养化的重要来源。

Through adding new stabilizer ammonium phosphate,calcium peroxide was synthesized and studied in liquid phase at room temperature.

通过加入新型稳定剂磷酸铵，研究了常温水相中合成过氧化钙的新工艺。

Therefore, the signal of analyte could not be suppressed when using ammonium phosphate in CE/MS.

在酸性条件下，电渗流的速度降到相当低，因此缓冲溶液中的磷酸根阴离子流入质谱的量是非常少的，所以使用磷酸铵的缓冲溶液，并不会严重影响分析物的质谱讯号。

By means of adjusting the pH value of solution,we eliminated the effect of phosphate on ammonium which is determined by formaldehyde method.

文章通过调节溶液的pH值，消除磷酸盐对甲醛法测定铵根的影响，针对溶液中磷酸盐存在的不同形态，建立了含磷酸盐体系中铵根的快速测定方法。

The adsorption of ammonium and phosphate with modified zeolite follows the the Langmuir isotherm model.

改性沸石对氨氮和磷酸盐的吸附均符合Langmuir等温吸附方程。

Bladder infections provide a perfect environment in the cat's bladder for magnesium ammonium phosphate ions in solution to begin to form crystals.

膀胱感染提供了一个完美的环境中，猫的膀胱为磷酸铵镁离子在溶液中开始形成晶体。

EDTA, sodium dihydrogen phosphate and ammonium metavanadate also presented an inhibitory effect on the activity of the enzyme.

EDTA、磷酸氢二钠和偏钒酸铵对该酶活力也有抑制作用。

Result showed that amorphous ammonium titanium phosphate with an average particle size of 40 nm was obtained when product was kept at 80℃ for 3 h.

结果表明，80℃干燥3h得到的是无定型磷酸钛铵产品，平均粒径约为40 nm，磷酸钛铵催化合成乙酸丁酯中是一种极好的非均相催化剂。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。