查询词典 phosphorus

This method was applied to the determination of aluminum, silicon, phosphorus, manganese and copper in ferrotitanium standard sample, and the determination results were consistent with the certified values. The relative standard deviation (RSD, n=7) was 0.56%-3.3%, and the recovery of standard addition was 96%-103%.

该法已用于钛铁合金标准样品中铝、硅、磷、铜、锰的测定，测定结果与认定值相符，相对标准偏差(n=7)为0.56%~3.3%，加标回收率在96%~103%之间。

The determination conditions of aluminum, silicon, phosphorus, manganese and copper in ferrotitanium by inductively coupled plasma atomic emission spectrometry were discussed.

探讨了电感耦合等离子体原子发射光谱法测定钛铁中铝、硅、磷、铜、锰的分析条件。

The phosphorus content in the first heat steel of converter steelmaking after fettling was higher than normal operation and some times even higher than the standard limitation.

转炉大补炉后冶炼第一炉钢时钢中磷含量容易偏高，有时甚至超出钢种要求的磷含量上限。

With the increase of combined phosphorus of starch phosphate ester,the retention of paper additive would increase to all of filling and fibril.

随着淀粉磷酸酯中结合磷的提高，造纸添加剂对填料的留着和对细小纤维的留着作用均增大。

Grain boundary segregation of phosphorus, silicon, chromium and molybdenum were measured by field emission gun transmission electron microscopy with an energy dispersive analyser.

用带有能量散射分析仪的场发射枪透射电镜测量了P、Si、Cr和Mo的晶界偏析。

A field trial was carried out to study the effect of different phosphorus fertilizer rates on the yield and benefit of ryegrass.

在田间试验条件下研究了不同磷肥用量对黑麦草Lolium multiflorum产量及经济效益的影响。

Finely ground bone is a good source of Calcium and Phosphorus.

粉碎骨是钙和磷酸盐的好的来源。

Methodology: Random sampling in the designated sites in the vegetable producing bases was conducted to collect 120 samples; Gas chromatography and gastity joining flocculus were adopted to test residues of 13 kinds of agro-chemicals such as organic Phosphorus,organic Chlorine and Dalmatian Chrysanthemum Ester remaining on vegetables from the producing bases, free markets and wholesale markets of Hezhou ciaty.

采用随机与定点抽样的方法采集贺州市主要蔬菜生产基地及农贸、批发市场中蔬菜样本120份，采用气相色谱和气质联谱法测定其中13种有机磷、有机氯和拟除虫菊酯类农药残留。

It provided a whole set of technical scheme and operating flow sheet for nitrogen and phosphorus removal and effluent up to standard.

城市污水厂工艺模型的发展，尤其是活性污泥模型的发展为污水厂工艺优化改造、工艺设计提供了一个很好的平台。

U.S. Trade Representative Ron Kirk says China is a leading producer of these raw materials (including bauxite, coke, fluorspar, magnesium, manganese, silicon metal, silicon carbide, yellow phosphorus, and zinc).

美国贸易代表柯克说，中国是这些原材料的主要生产国。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新