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- Economists are impelled to carry out new study theoretically, and central banks are forced to take measures positively in practice. 这促使经济学家从理论上进行新的研究,也促使中央银行在实践中积极应对。
- Then, combining multi-user detection technology in CDMA, we study theoretically on how to use that technology to reduce multi-user interference in OCDMA. 然后,联系在电域码分多址中得到广泛运用的多用户检测技术,讨论如何在光码分多址系统中利用多用户检测技术来抑制多用户干扰,在理论上做了一些推导。
- Ever was in charge of " be in office ability builds research " , " be in office to study theoretically " wait for a country to weigh a lecture given to a large number of students to inscribe research. 曾负责“执政能力建设研究”、“执政理论研究”等国家重大课题研究。
- The influences of technology parameters on silicon wafer surface quality when slicing are studied theoretically. 对锯切硅片时各工艺参数对切片表面质量的影响规律进行了理论研究。
- The spectrum of the ultrashort pulsed cosine-Gaussian beams is studied theoretically by use of the simulation. 摘要利用理论推导和数值模拟的方法对超短脉冲余弦高斯光束的频谱进行了研究。
- In the fourth chapter, the properties of complete PBGs in 1D MDPCs are studied theoretically. 第四章中,研究了一维金属/介质光子晶体结构中全方位带隙的特性。
- Velocity field and variation of wall thickness are studied theoretically during tube dieless upsetting. 对管材无模扩径变形速度场及壁厚变化规律进行了理论及实验研究。
- A new approach producing strong pulsed IR is studied theoretically and experimentally. 探索了一种产生近红外脉冲强光辐射的新途径。
- Focusing, bunching and emiting of the electron beam in this device are studied theoretically. 研究了这种器件的电子束聚焦、群聚和辐射。
- In this paper the nonlinear distortion in a lightwave AM-VSB CATV system with erbium-doped fiber amplifier(EDFA) was studied theoretically. 本文从理论上研究了有掺铒光纤放大器的光纤调幅有线电视系统的非线性失真问题。
- In this paper the nonlinear distortion in a lightwave AM?VSB CATV system with erbium?doped fiber amplifier(EDFA) was studied theoretically. 本文从理论上研究了有掺铒光纤放大器的光纤调幅有线电视系统的非线性失真问题。
- The influence of the vapor amount from the controlled evaporation area to the performance of the thermosyphon is studied theoretically. 本文从理论的角度,定性地分析了受蒸发面积控制的蒸汽生成量对热虹吸管启动性能的影响。
- Based on extensive research of literature, the feasibility of using ambient flame as ionization source of mass spectrometry is studied theoretically. 在文献调研的基础上,对常压火焰用做质谱电离源的可行性作了理论上的探讨。
- The properties of a rotationally symmetric parabolic X-ray lens are studied theoretically and numerically in this paper. 本文给出了旋转轴对称抛物面型X 射线组合透镜的理论研究成果。
- Develop a new foil bearing with high performance and apply it to the cryogenic turboexpander,have been studied theoretically and experimentally. 本文从理论及试验上对新型箔片径向及止推动压气体轴承作了研究。
- The effect of the mixture concentration,temperature,and ratio of alum to rosin on the rosin-alum size efficiency was studied theoretically. 本文就混和物浓度、温度以及明矾松香的比例对明矾-松香胶的尺度效应进行了理论上的研究。
- His years of study were useful in his job. 他多年的学习有助于他的工作。
- Blasting mechanism of exploding wires used for a new type of srtong pulsed IR source is studied theoretically and experimentally. 利用电爆丝的一种红外脉冲强光辐射新技术,从理论和实验上研究了电爆丝的爆炸机理。
- How much did it cost you to study abroad? 你出国深造花了多少钱?
- She secludes herself in her study to work. 她把自己关在书房里埋头研究。