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- During the initial research period,an appraisal of the impact of the railway line on the environment was carefully conducted. 在前期研究工作阶段，切实做好铁路线的环境影响评价。
- Results: During the research period, the heights of alveolar bones in the sick teeth increased to a certain extent without statistic significance. 结果：在所研究的时同内，患牙牙槽骨的骨高度有一定程度的增加，但无统计学意义；
- Specific research target, technical route, research period and funds etc. were introduced in detail with regard to the registration of CCPI during the first- and second stage. 笔者详细介绍了CCPI第一、二轮立项项目的具体研究目标、技术路线、研究周期、经费等方面的实施现状。
- Power supply products designed by digital control not only have reliable performance, but also can be easy produced in large quirkily so research period is reduced. 其中包括SPWM逆变器不同调制方式下的特点、输出电压谐波分布、SPWM调制波的数字实现及不同调制方式下逆变器模型。
- Complex Programmable Logic Device(CPLD)has the properties of high in tegration,flexi-ble to design,short research period and low cost,so it is wi dely applied to electronic system design and signal pro cessing. CPLD可编程技术具有功能集成度高、设计灵活、开发周期短、成本低等特点,因而在电子系统设计和信号处理领域得到了广泛应用。
- The method developed in this paper can be used in the research field of the Ducted Rocket and fuel-rich propellant, to reduce the experimental cost effetely and shorten the research period greatly. 对于固体冲压发动机和贫氧推进剂的研制来说,本文研究的方法既可有效地降低试验成本,又可大大缩短研制周期,具有一定的工程应用价值。
- New Research Period of Mechanism of Consenescence 衰老机制研究的新时代
- Hopes to be awarded a stipend for further research. 希望能被给予进一步研究的费用。
- The research project was only a partial success. 那个研究课题只取得部分成功。
- Did you make any headway in your research work? 你们的研究工作有进展吗？
- The first chapter delimits her area of research. 第一章阐明了她的研究领域。
- His research formed the basis of his new book. 他的研究成果是他这本新书的基础。
- His research results correlate with yours. 他的研究成果和你的研究成果有关联。
- The research yielded a rich harvest. 该项研究有了丰硕的成果。
- We all support his scientific research. 我们都支持他的科学研究。
- His biography is a saga of scientific research. 他的传记就是一部科研记实。
- He is enamoured with scientific research. 他沉迷于科学研究。
- Their research proceeded along sound lines. 他们的研究沿着正确的方针进行。
- Research workers are examining the problem. 研究人员正在研究那个问题。
- He stayed on at university to do research. 他留在大学里做研究工作。
