查询词典 acid salt

The company produces 14 categories of items in four series of chrome salt,titanium doxide,phosphorous fertilizer and sulfuric acid.

该厂现有铬盐，钛白粉，磷肥，硫酸四大系列共十四个品种的产品。

We shall look at two compounds, salt and sulphuric acid, work horses of the chemical industry.

我们将讨论盐和硫酸这两种化合物——化工中的两大&支柱&。

A salt of tungstic acid .

氟硅酸钾、氟硅酸钠和氟铝酸盐。。。

In the solution,low concentration sulfate ions was determined by a direct titration with barium perchlorate as titrant and thorin as the indicator;the concentration of calcium ions was determined by a direct EDTA titration using Calcon carboxylic acid sodium salt as the indicator.

先用高氯酸将固体混合物溶解形成水溶液，然后以钍试剂为指示剂，用高氯酸钡溶液滴定溶液中的微量硫酸根，并用EDTA法以钙红为指示剂滴定溶液中的钙离子，从而可以计算出钙基脱硫剂的固硫率(表示为脱硫后固体混合物中的钙硫化)。

Monosodium glutamate is a sodium salt of a non-essential amino acid, glutamate.

麸胺酸钠是味精的化学名称，是一种非必需的胺基酸—麸胺酸—的钠盐。

Keywords capillary gas chromatography;determination;wine;cyclamate;sodium salt of cyclohexanesulfamic acid （sodium cyclamate

气相色谱法；测定；葡萄酒；甜蜜素；环己基氨基磺酸钠

Fe nanoparticles were prepared by reducing Fe(superscript 2+) salt in an ethanol solution with NaBH4 in the presence of 2 Ethy hexanoic acid as a surfactant.

由FeSO47H2O和NaBH4合成了纳米铁微粒，并用异辛酸进行表面包覆。

In order to utilize the abundant resources of crude salt,this article provided a process for the preparation of sodium bicarbonate by double decomposition method with sodium chloride and ammonium acid carbonate as raw materials.

为了利用中国丰富的原盐资源，采用氯化钠和碳酸氢铵复分解法制备小苏打。

We wish to suggest a structure for the salt of deoxyribose nucleic acid.

我们希望建议一个结构为deoxyribose 核酸盐。

The results showed that the soil configuration was improved by controlled irrigation, with increasing of root density in deep soil and sugar content of berry. Meanwhile the acid and salt content of the berry decreased and pH was modified. The wines had better aroma and flavor under controlled irrigation. 3825-4800m 3·hm -2 water per year was needed in controlled irrigation, saving 36% water compar...

结果表明，节水灌溉显著改善了土壤结构，增加了深层土壤的根系密度；提高了果汁糖含量，降低了酸含量和全盐含量，改善了pH值；提高了葡萄酒的感官质量，酒体丰满，香气浓郁，滋味更好；年灌溉用水量 382 5～ 4 80 0m3 ·hm-2 ，比常规灌溉节水 36 %。

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。