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Based on the study of the test pressure data, the acoustic time and the reconstrction of paleoformation pressure, through the study of abnormal pressure in the middle and western Sichuan basin, it's shown that the distribution of stratum pressure differs
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摘要通过实测压力数据、泥岩声波压实研究、古压力恢复研究，对川西、川中地区异常压力在纵向、横向上的分布特点的分析，认爲该区异常压力分布有明显的分区性；同时，依据异常压力的孕育史模型，恢复本地区的上三叠统古压力的形成与演化历史，认爲上三叠统过剩压力高峰出现过两次，分别在晚侏罗世末和早第三纪末；最后分析了该区异常压力与油气运聚的关系。 |
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Based on the study of transverse vibration of 469Q gasoline engine, this paper proposes that the span length of the synchronous belt is the main factor affecting the vibration amplitude and frequency, and this has been verified on 469Q gasoline engine.
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摘要通过对469Q汽油机正时同步带传动进行横向振动的分析研究，提出了影响同步带横向振动频率和振幅的共同因素主要是同步带跨度，并且通过试验验证了结论的正确性。 |
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Based on the study of volcanic reservoir in Huangshatuo oilfield of Liaohe basin, the production performance study and field test of it are made, and the development scheme for volcanic reservoir is discussed.
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摘要在火山岩储集层研究基础上，对辽河盆地黄沙坨火山岩油藏进行开采动态及现场试验研究，并对火山岩油藏开发方式进行了探讨。 |
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Based on the study on REE distribution characteristics of Sinian low grade metamorphic rocks of the basement and cover volcanics, the author makes a discussion on the material source and the genesis of Xiangshan volcanics, and suggests that Xiangshan volc
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摘要本文通过对相山火山盆地基底震旦系浅变质岩、盖层火山岩稀土元素分布特徵的研究，探讨相山火山岩的物质来源及岩石成因，认为相山火山岩主要是上部地壳重熔的产物，其岩石成因应属于重熔型花岗岩的範畴。 |
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Based on the study theory of constructional formation and with the regard to the students themselves, this paper proves into the efficient methods of the language learning, and puts forwards the ways for problem discussion, role played in the specific sce
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摘要根据建构主义学习理论，从学生本体角度探讨有效的语言学习方法，提出了问题讨论法、情景角色法、小课题研究法等重构意义的学习方法，并注重改善语言学习环境，激发学生学习的主动性和积极性。 |
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Based on the studying sedimentary facies and palaeokarst surface, 13 transgression-regression cycles and 5 third order sequences are distinguished.
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通过沉积相分析和古岩溶面的确定，在该区上石炭统中共划分出13个海侵海退旋回及5个三级层序。 |
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Based on the success in previous programs, MPRI developed a program with the Government of Croatia that focused on assisting and supporting the Minister of Defense and the Chief of General Staff in the areas of NATO/PfP requirements, policy, planning, pea
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成功的基础之上,在以前的节目,mpri制定了一项计划,将与克罗地亚政府把重点放在帮助和支持国防大臣和参谋总长在该地区的北约/亲民党的规定,政策,规划,支持和平行动(pso)和模拟训练指挥官和参谋. |
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Based on the successful application of mudlogging data analysis in evaluations of oil and gas beds, formation preessure and monitoring drilling engineering in the Pushen Well No. 1, one of the key-wells of the Daqing Oilfield, the authors explain the impo
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摘要根据大庆油田重点预探井－葡深1井录井施工过程中综合录井资料在评价油气层、地层压力检测和钻井工程监测等方面的成功应用，阐述了该技术目前在油气勘探中的重要作用，及对今后同类油气勘探项目建设的借鉴意义。 |
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Based on the summarization of 20 years breeding and selection experiences of Jiaxian red cattle, the market trends and bio-tech development, the technical measures of breed conservation system which combine the livestock, frozen semen and embryo storage w
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本文在总结郏县红牛20年保种选育经验基础上，根据市场发展趋势及生物技术水平，提出了建立活体保种和冷精胚胎保种相结合的保种体系的技术措施，重点探讨了通过引入外血提高郏县红牛早熟性，泌乳性，肉用性的育种技术模式。 |
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Based on the summarization of current situation of fluorine-free mould fluxes at home and abroad, the main problem during decreasing fluorine for high carbon steel and peritectic steel mould fluxes was analyzed, which includes the stability between viscos
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摘要综述了国内外无氟连铸结晶器保护渣发展状况，分析了目前高碳钢和包晶钢（特别是亚包晶钢）用保护渣降氟过程中面临的主要问题：高温时粘度－温度特性的稳定性以及保护渣结晶性能的有效控制。 |
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Based on the summarization of discussion about safety science and its knowledge connotation, the object of study, knowledge system and integrated theoretical system structure of safety science are described under the guide of science, interdisciplinary sc
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摘要在研讨安全科学和学科内涵若干论述的基础上，以科学、交叉科学、辩证唯物主义为指导，对安全科学的研究对象、安全科学的知识体系、安全科学综合理论体系的构成进行了表述。 |
