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- 较系统地研究了Al?Mg?Si系（即6xxx系）合金（主要以6063，6061，6005和6351等挤压合金为代表）的自然时效和人工时效的硬化特性，为优化工艺制度提供了理论依据。 The hardening properties of natural aging and artificical aging of Al Mg Si(i.e. 6 xxx series alloy, mainly refering to extrusion alloy of 6063, 6061, 6005 and 6351 etc.) were systematically studied so as to provide a theoretical foundation for optimizing process system.
- 较系统地研究了1,2-聚丁二烯的分子运动与化学结构、序列结构和大分子链节构成的关系,分析了乙烯基的内旋转运动。 The microstructure dependence of molecular motion and the internal motion of vinyl group in 1,2-polybutadiens have been studied by TI and NOE.
- 本文系统地研究了L－fuzzy拓扑空间中近似良紧性的特征及其拓补性质。 In this paper,the characterizations and the topological properties of the nearly nice compactness in L-fuzzy topological spaces are systematically studied.
- 本文较系统地评述了光诱导化学汽相淀积(LCVD)技术淀积非晶硅薄膜的开发现; This paper reviews comprehensively the recent development of amor- phous silicon films fabricated by light induced chemical vapour deposition(LCVD).
- 试验研究了Al?Si?Mn?Fe 合金的金相组织、电阻率和力学性能。 The microstructure,resistivity and mechanical property of Al Si Mn Fe alloys are studied.
- 较系统地介绍了一种制动力分配的道路试验方法,同时对道路试验、台架试验进行了对比。 Through the road and bench tests on brake force distribution with actual motor vehicles, a road testing method for assessing brake force distribution is systematically presented and compared with the bench tests.
- 本文用测量电阻变化的方法,研究了Al-Si(1%)金属化线条的电迁移失效. The method of measuring metal stripresistance was used to investigate the elec-tromigration failure of Al-Si(1%25)metalliza-tion.
- 地质学系统地研究岩石和矿物。 Geology is concerned with systematic study of rocks and minerals .
- 研究了Al?Si?Mg系A357合金在不同时效状态下的显微组织、力学性能及形变特性。 The microstructure, mechanical properties and deformation characteristics have been studied for a cast Al Si Mg alloy A357 treated under different aging conditions.
- 应用自制的辐射计,用实验测量的方法较系统地定量地讨论了它的转动宏观特性:辐射计受到光辐射时产生的瞬态启动、稳态和瞬态停止的特性。 The rotational characterizations of transitory start-up state,steady state and transitory stopping state of Crookes radiometer have been discussed systematically and quantitatively through experiment method using a self-made Crookes radiometer.
- 研究了Al?Ti?B晶粒细化合金中各化合物相TiAl3、TiB2和AlB2对铝晶粒的细化作用。 The effects of TiAl 3, TiB 2 and AlB 2 phases in the Al Ti B master alloy on grain refining of aluminium were studied.
- 本文较系统地介绍了1999年7月在英国伯明翰举行的第22届IUGG大会反映出来的大地测量的最新进展情况。 The 22nd IUGG Congress was hold on July,1999 in Birmingham, the United Kingdom. The up to the minute development of geodesy on this congress is introduced in this paper.
- 在会后的三天里，中央情报局的策划者们仔细地研究了可供选择的登陆地点。 For the next three days the CIA planners canvassed alternative landing sites.
- 作为本课题的预备知识，对于本课题所用到的重要器件：TMS320V C5402 DSP芯片做了较系统地阐述和分析。 As for the elementary knowledge of this dissertation, expatiate and analyze systematically basilica parts of an apparatus:TMS320VC5402 DSP.
- 那个侦探仔仔细细地研究了各个指纹。 The detective studied the fingerprints in the minutest detail.
- 针对苯酚与碳酸二甲酯酯交换法合成碳酸二苯酯(DPC)洁净催化反应过程进行了较系统的研究。 Clean synthesis of diphenyl carbonate (DPC) by transesterification of phenol and dimethyl carbonate (DMC) has been studied.
- （一）向全党提出系统地周密地研究周围环境的任务。 1.We should place before the whole Party the task of making a systematic and thorough study of the situation around us.
- 本工作研究了Al(PO_3)_3系统的氟磷玻璃,以Al(PO_3)_3-AlF_3-RF(RF_2)系统为主要对象。 Al(PO_3)_3-containing fluorophosphate glass systems have been studied, and the Al(PO_3)_3-AlF_3-RF(RF_2) systems in particular.
- 本文对切尔诺贝利核电站发生核事故过程与原因分析,以及事故的后果处理,事故对外环境的影响与对核电事业发展产生的反响,进行较系统地综述。 This paper systenly and summarlly introduced the process of accident atthe Chernobyl nuclear power plant(NPP),analysis for its cause and effect,deal with its conseqauences,the environmental impact for this accident andresponse in the devalopmenting nuclear power for this accident.
- 我们比较详细地研究了岩石形成的地质作用过程。 We dealt in some detail with the operation of the rock-forming geological processes.
