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Through experimental detection methods of macro inspection, chemical composition analyzing, mechanic performance testing, micro metallography analyzing and X ray diffraction, the blowout reasons of low-temperature superheater tube were analyzed in the pro
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摘要通过宏观检查，化学成分分析，机械性能测试，金相检验和X射线衍射等试验检测方法，对锅炉运行过程中低温段过热器管爆裂原因进行了分析。 |
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Through experimental research, we have pmepared a kind of asphalt-concrete with good technical parameters.
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本文中通过对集料级配与沥青用量间关系的试验研究，配制出了各项技术指标良好的沥青混凝土。 |
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Through experiments and deep research of theory, certain law of a successive influence from the stopper front shape to contact area, to cutting quality till workpiece quality has been discovered and applied to production and to he being proved hence great
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摘要分析了冷镦机挡料器前端形状对镦锻质量的影响，提出了对现有挡料器前端形状改进的意见，指出改进后效果良好，有推广意义。 |
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Through experiments of static degradation and dynamic soil column, both purification efficiency of phenol and influences of reed wetland soil were studied.
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摘要用动态土柱法和静态降解法研究了芦苇湿地土壤对苯酚的净化效果及其影响因素。 |
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Through experiments, we studied the expansive soil on its mineral and expansiveness, and explored the principium of modification by mixing with lime.
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摘要对采自汉中的膨胀土的矿物成分、膨胀性等特性进行了试验研究，探讨了石灰改良膨胀土的机理。 |
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Through explaining the low-fluidity oil-deposit development structure in Zaoyuan oil field, analyzing its reservoir structure and the strong flooding level hole design parameters, meanwhile adopting new techniques such as pouring water by phase control at
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摘要对枣园油田低流度油藏开展构造精细解释、相控储层结构分析和强水淹层孔隙结构参数研究，同时在现场采用相控注水、点弱面强、投球调剖和注水吞吐等开发技术进行综合治理和滚动勘探开发并举，实现减缓自然递减和增加可采储量的目的，使该油田综合开发水平由3类上升到1类。 |
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Through explaining the problem that raised in the sludge treatment and disposal municipal sewage treatment plant, and demanding of the soil for flowers in the city and family, we put forward a new way of using the sludge which is made into organic soil fo
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摘要通过介绍城市污水处理厂污泥处理及利用中出现的问题，以及城市绿化及家庭养花中花土的需求的问题，提供一种由污泥制造含有生物活性有机花土的污泥利用方法。 |
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Through expounding the theories of price ceiling and yardstick competition of incentive regulation,this paper analyzes on the practice of the regulation for the electric power industries in the west developed countries,and probes into the enlightenment of
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通过对激励性规制价格上限和标尺竞争理论的概述,分析了西方发达国家电力产业规制的实践,探讨了激励性设计对我国电力产业的启示。 |
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Through extending the wear plate at the saddle and using the flexible saddle, the circumferential peak stress at the joint of the shell and the saddle can be decreased efficiently.
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本文介绍通过鞍座上垫板的伸出和采用柔性鞍座，即能有效地降低鞍座边角处的环向峰值应力。 |
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Through extensive cooperation with industries, community organizations and Human Resources Development Canada (HRDC), we provide top quality career-oriented higher education and training; through our outstanding teaching resources and first-class teaching
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通过与企业界、与社区团体以及与加拿大人力资源部的紧密合作，我们用我们优秀的教育资源和一流的教学设施为学生提供无论是在学术上或工作上最大限度的支持。 |
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Through extracting lead and then lead measurement, result has shown that extracting lead by either potassium iodide chelating or iso-Butyl methyl ketone (MIBK) is more feasible in determination of lead in food.
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通过萃取、测试、比较，结果表明：碘化钾法中使用的碘化钾和抗坏血酸络合，4-甲基戊酮－2(MIBK)萃取法比较适合食品分析。 |
