专业英语翻译为中文

【专家解说】：本翻译杜绝机译，请楼主审阅，并希望兑现承诺加分。谢谢 Phosphorus affinity was found to be higher with Cargill sedimentary apatite as substrate, compared to igneous apatites in batch experiments.我们发现，在批实验中，相比于火成岩磷灰石来说，用Cargill公司的沉淀磷灰石，磷的亲和性更高 。Sedimentary apatites are believed to favour crystallization of HAP due to intrinsic characteristics, notably their internal porosity.据信，由于其固有的特性，特别是内部的多孔性，所以沉淀磷灰石有助于HAP(羟基磷酸钙?)的结晶。 The presence of secondary minerals associated to the gangue would be beneficial by contributing to a source of Ca, which is essential for Ca–P precipitation. 与尾矿(煤矸石)有关的次生矿物的存在是有好处的，因为它对Ca的来源有贡献，而这对Ca-P的沉淀是必要的。Relatively low P-retention capacities were obtained, probably because the available Ca from dissolution rapidly became depleted. 获得的P的吸持能力相对较低，这或许是因为从溶解所能得到的钙迅速变得贫化了。Testing pure Cargill material including the gangue would be of interest. 测试包括尾矿(煤矸石)的纯Cargill公司材料将是有意义的。 With igneous apatites, neither HAP crystallization nor Ca–P precipitation were believed to have occurred considering the higher affinity of P with other metals like Fe, Mg, Al as pointed out in other studies.采用火成岩磷灰石，据信不管是HAP的结晶，还是Ca-P的沉淀都没有发生，因为在其他研究中业已指出，P与其他金属，如Fe，Mg，Al，有更高的亲和性。 Crystallography tests could confirm this interpretation.晶体学试验可以证实这一解释。 Best pH conditions are conflicting as a low pH would favour Ca dissolution and a high pH would favour HAP crystallization. 最佳的pH条件是有矛盾的，因为低的pH值有利于Ca的溶解，而高的pH值则有利于HAP的结晶。 In small scale wastewater treatment plants, pH fluctuations may be important thus reducing P-retention availability.在小规模的废水处理厂中，pH值的波动可能是很重要的，因此降低了P的吸持可得性。 A source of calcium and hydroxide should be provided to avoid such conflicting operation conditions.应提供钙和氢氧化物的来源，以避免这样的矛盾工作条件。 Sedimentary and igneous North American apatites showed low and poor retention capacity for P-removal, respectively. 沉淀的磷灰石和火成岩的北美磷灰石分别显示了对P的去除来说低而差的吸持能力。 Nevertheless, the potential of apatites for crystallization and P-recycling merits attention.不管怎样，磷灰石用于结晶和P回收利用方面的潜力是值得注意的。 Further studies should be conducted with regards to the critical conditions associated to pH, calcium, and orthophosphates concentrations.应该就与pH、钙和正磷酸盐的浓集相关的临界条件做进一步的研究。