磷酸盐

The high purity amidinothiourea phosphate (P800) was reacted with the dicyanodiamide and phosphoric acid.

摘要利用双氰胺和反应得到高纯度脒基脲P800。

T calculated from the characteristic temperatures shows that the thermal stability of fluorophosphate glass is better than fluoride glass.

据显示氟玻璃的热稳定性比氟化物好。

Metachromatic granules contain RNA and polyphosphates They are deeply stained with aniline dyes。They are characteristic features of the corynebacteria.

异染颗粒含RNA和多聚。用苯胺染料可浓染。是棒状杆菌的特点。

The two classical crystals represented here are ammonium biurate (dark, thorny-apple type crystal), and triple phosphate (clear, coffin-like crystal).

这是两个经典结晶体，其中一个为尿铵结晶（深色，多刺苹果型晶体），另一个为三重（透，棺材状晶体）。

Jolley(1993)is a study of dissolved phosphorus speciation in the lower molongolo sewage treatment plant(Canberra, Australia)detected no triphosphate in raw sewage entering the plant.

Jolley(1993)进行得一项研究中在溶解形态下molongolo污水处理厂（堪培拉，澳大利亚）未发现任何未经处理得污水中有三进入工厂。

The phosphate, vanadate and bismuthate contained glasses are promising candidates for the substituting of the lead glasses currently most used by the electronic pastes.

、钒、铋玻璃体系是目前含铅低熔玻璃的取代物。

In this paper,the theoretical deferrization principle of the new technology by phosphate describes emphatically the mechanism of removing iron and research achievements is present...

介绍除铁新工艺的理论基础,着重阐述其机理和研究成果。

Using dolomite and sinter magnesia clinker as a main material and added with alkali metal phosphate binder and additives,amagnesia-calcia coating material has been developed.

采用白云石配以适量的镁砂熟料和结合剂及复合外加剂研制出具有较好性能的镁钙质中间包涂料。

The paper improved the extracting method of crude curcin liquid in Jatropha seeds, and by orthoglnal experiment design , the best condition of the PBS was obtained.

改进麻风树种子毒蛋白粗毒液的制备方法,并通过正交试验确定粗毒液制备过程中缓冲溶液的最佳条件。