含磷的

Experimental studies have been conducted on the decomposition efficiency of four different types of organic and inorganic phosphorus compounds in seawater under acid or basic condition by persulphate oxidation.

实验研究在碱性和酸性条件下过二硫酸钾高温氧化四种不同类型含磷标准化合物在海水中的回收率和影响回收率的因素。

Experimental studies have been conducted on the decomposition efficiency of four different types of organic and inorganic phosphorus compounds in seawater under acid or basic condition by persulphate oxidation.

摘 要 实验研究在碱性和酸性条件下过二硫酸钾高温氧化四种不同类型含磷标准化合物在海水中的回收率和影响回收率的因素。

Experimental research conducted on the decomposition efficiency of four different types of organic and inorganic phosphorus compounds in seawater under acid or basic condition by persulphate oxidation.

实验研究在碱性和酸性条件下，过二硫酸钾高温氧化四种不同类型含磷标准化合物在海水中的回收率和影响回收率的因素。

"Phosphatic fertilzers are all derived from calcium salts of phosphoric acid and these are found as raw bones, apatite and phosphate rock."

无论什么磷肥，全都来自含钙的磷酸盐。生骨粉、磷灰粉、磷灰石含有大量的这种盐类。

A novel type of caged bicyclic phosphorous functionalized silsesquioxane was synthesized from caged bicyclic phosphorous quadridentate silicon complex in the presence of tetramethylammonium hy- droxide. The product was confirmed by FTIR, 29Si MAS NMR, MS and XRD spectra.

以双环笼状含磷四配位硅为前驱体，四甲基氢氧化铵为催化剂反应得到具有高度对称结构的双环笼状磷酸酯取代倍半硅氧烷，通过红外光谱，29Si固体核磁共振谱，质谱和X衍射光谱等手段确定了产物的结构和晶型。

The pyrolysis products of Tilia amurensis lignin treated by boron compounds and/or phosphates were analysed by pyrolysis-gas chromatography-mass spectroscopy.

采用裂解－气相色谱－质谱联机分析技术，研究了含硼及磷的化合物对紫椴木质素热解产物组成的影响。

A phosphorus-containing triazine oligomer was synthesized from triethyl phosphite, cyanuric chloride ,pentaerythritol and morpholine through three steps.

以亚磷酸三乙酯、三聚氰氯、季戊四醇和吗啉为原料，经3步反应合成了含磷三嗪环低聚物，考察了反应条件对中间体及产物收率的影响，对中间体及产物的结构和热性能进行了表征。

A lead-free process for electroless plating of all-bright nickel was established,and an all-bright Ni-P alloy coating was prepared using the established electroless plating process.

研究出了一种新型不含铅的全光亮化学镀镍工艺，获得了全光亮的镍磷合金镀层。

Currants are extremely high in vitamin C and also supply calcium, phosphorus, and iron.

茶藨子果含丰富的维生素C，还有钙、磷和铁。currant亦指一种经常用于烹调的无籽葡萄干。

The concentration of phosphate can be located at 0.01～ 0.06mg/L by the sorption and desorption of sediments even if there are no wastewater discharge outfalls.

缓冲试验表明：即使上海市排放污水中不含磷，悬浮泥沙也可以通过吸附、解吸作用将长江口水相磷酸盐的浓度平衡在0.01~0.06mg/L附近，该值与长江口水域的实际监测结果非常吻合。

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。