1) concentrate method
浓缩法
1.
The content of acetylene and other hydrocarbon in liquid oxygen measured by gas chromatogram has gas chromatogram concentrate method and direct method.
利用气相色谱浓缩法和气相色谱直接法测定液氧中乙炔及其他碳氢化合物含量。
2) concentration method
浓缩方法
1.
The four concentration methods including microporous filter adsorption-elution method,talcum powder-diatomaceous earth layer adsorption-elution method,chemical flocculation precipitation method and talcum powder-diatomaceous earth flocculation precipitation method were compared by seeding known concentrations of polioviruses into water samples.
向水样中接种已知量的脊髓灰质炎病毒,然后利用微孔滤膜吸附—洗脱法、滑石粉—硅藻土吸附层吸附—洗脱法、化学絮凝沉淀法和滑石粉—硅藻土絮凝沉淀法等4种不同的浓缩方法对水样中的病毒进行浓缩,并采用实时定量RT-PCR技术对各方法浓缩后样品中的病毒进行扩增和检测。
3) concentration method,concentration process
浓缩法<冶>
4) concentrating slurry process
浓缩矿浆法
5) slurry concentrated process
料浆浓缩法
1.
experiments of ammoniated slurry concentrated process are described by using Yichang middle grade phosphate rock,including the technology of wet-process phosphoric acid,ammonization,concentration and drying of ammoniated slurry.
介绍宜昌中品位磷矿采用“料浆浓缩”工艺制取磷酸一铵的评价实验,对湿法磷酸工艺、磷酸氨化、磷铵料浆浓缩和干燥等过程进行了研究,测定了有关的物性数据和技术经济指标,为我国中品位磷矿采用料浆浓缩法制磷酸一铵工艺提供参考数据。
2.
In the initial stage of the slurry concentrated process for ammonium phosphate developed independently in China, the process was reproached with "high sulfuric acid consumption, low equipment production intensity and high energy consumption".
我国独立自主开发"中和料浆浓缩法磷铵工艺"的初期,针对该工艺的缺点曾有"酸耗高、设备生产强度低、能耗高"的观点。
6) phosphoric acid concentrated process
磷酸浓缩法
补充资料：电弧浓缩法
分子式：
CAS号：
性质：发射光谱定量分析中降低分析元素检出限的一种方法。利用石墨电极小孔中试样物质的分馏效应，使易挥发或中等挥发性的基体元素预先蒸发，使难挥发的分析元素保留在电极孔内，得到富集。
CAS号：
性质：发射光谱定量分析中降低分析元素检出限的一种方法。利用石墨电极小孔中试样物质的分馏效应，使易挥发或中等挥发性的基体元素预先蒸发，使难挥发的分析元素保留在电极孔内，得到富集。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条