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- It deals with a determination method of oxygen content in ammonia storage tank by concentration method. 介绍新投入系统的贮氨罐中氧含量的测定方法,使其安全可靠运行。
- The dissolved oxygen concentration method was adopted to study the influence of AS running parameters on the remediation effect, which includes well depth, pressure and airflow rate. 采用溶解氧浓度法研究了曝气操作条件（曝气深度、曝气压力和曝气流量）对地下水石油污染曝气治理技术的影响。
- This article presents the feasibility study on the application of Membrane Evaporated Concentration method in cooling water,It also discusses the technical method,advantage and applications. 阐述了膜蒸发浓缩工艺在循环水处理中应用的可行性,讨论了该方法的技术路线、优势和应用前景。
- Keywords biuret concentration method determination; 缩二脲;浓缩法;测定;
- The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
- 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。
- formalin ether concentration method 甲醛乙醚浓集法
- direct sedimentation concentration method 自然沉淀集卵法
- Direct-reading concentration method 浓度直读法
- A mathematical model for a designed prototype of direct expansion solar assisted heat pump water heater(DX-SAHPWH)was established by steady and concentrating method. 直膨式太阳能热泵热水器(DX-SAHPWH)的运行经济性除与系统本身的结构和性能相关之外,还与多种因素有关。
- The experiments show that the polling latency and the network overhead of the distributed aggregative polling method are extremely lower than those of the concentrated method. 实验证明，分布汇集轮询方法的轮询延迟和管理开销均小于集中轮询。
- minimal inhibitory concentration method 最小抑菌浓度
- wet-gravity concentration method 湿式重选方法
- This paper systematically describes the geological factors of magnesite ant its concentration methods at home and abroad,and presents the ways of flotation according to Chine'S stattls. 本文系统阐述了菱镁矿的地质因素和国内外选矿方法，并提出符合国情的浮选途径。
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- His area of concentration is nuclear physics. 他的专门研究范围是原子物理学。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- The drug affects one's power(s) of concentration. 这种药影响人精神不能集中。
- Popularizing this new method is not an easy job. 推广这种新方法不是件容易的工作。
- There is a concentration of people in big cities. 大城市人口集中。
