应用二次曲线束理论揭示解二元二次方程组的几何意义。
Apply the theory of pencil of conics to reveal the geometric significance of simultaneous equations of second degree with two unknows.
这一理论精确描述了各种各样的物理现象(包括测量所使用的GPS系统以及产生中微子束的加速器)。
This theory precisely describes all kinds of physics (including that behind the GPS systems used to make the measurements and the accelerators used to make the beam).
本文系统论述涉及强流加速器等强流离子束装置中产生的束晕混沌的复杂性理论与控制方法及其应用前景。
This article offers an overview and comprehensive survey of the complexity theory of beam halo_chaos and its control methods with prospective applications.
理论及实验结果的吻合证明了光学电流传感器稳定性直接受偏振分束器两路消光比影响的结论。
The consistence of theory and experiment results has proven the decision that sensor stability is directly affected by the two extinction ratios of PBS.
利用电子束的弗拉索夫分布函数理论和三维波导模的波动方程求得在康普顿区域中的散射波色散关系。
By making use of the Vlasov distribution theory and the three dimensional wave equation of waveguide modes, the dispersion relation of scattered waves in Compton region is deduced.
中子束辐照的理论估算包括快中子、热中子和快中子表皮剂量当量的确定及总剂量的范围。
Theoretical estimate of neutron fluxirradiation includes the dose equivalent of fast flux, thermal flux and fast flux at the skin and their total amount.
利用共焦点二次曲线束的理论，得出了二次曲线的焦点的一种十分方便的直接算法，并给出了一个计算实例。
By using the theory of common focus conic bundle, a kind of advantageous directness arithmetic about conic's focus is obtained, and an example is given.
理论分析表明，通过对入射角进行优化可以得到衍射效率高且光强分布均匀的分束器。
Theoretical analysis shows that the splitter with high diffraction efficiency and uniform distributed light intensity can be designed by incidence Angle optimization.
理论分析和实验结果表明，椭圆腔板束有利于降膜蒸发，能有效地提高蒸发速度和传热效率。
The theoretical analysis and experimental results show that the elliptic cavity is good for falling film evaporation and can effectively enhance the speed of evaporation and heat transfer efficiency.
基于架束式激光制导的原理和方法，采用自动控制理论较详细地分析了激光架束制导仪的制导回路和制导误差。
Based on principle and methods of surmounted laser_beam guided instrument, guided loop and its guide error of surmounted laser_beam guided instrument were studied by using auto_control theory.
从结构破坏的尺寸效应入手，利用纤维束强度理论，得到了材料的宏观统计力学效应。
Based on the size effect of structure fracture and the strength theory of fabric bundles, the macro statistical scaling effect of materials is achieved.
用理论和数值的方法，首次研究了扭摆器中相干同步辐射效应诱发的微束团不稳定性。
We studied the microbunch instability in wigglers induced by coherent synchrotron radiation (CSR) theoretically and numerically for the first time.
从材料的微观力学性质入手，用纤维束强度理论，得到了材料的宏观统计力学效应。
Based on the micro mechanical feature of materials and the strength theory of fibrous bunchiness, the macro statistical size effect of materials was gained.
从材料的微观力学性质入手，利用纤维束强度理论，得到材料的宏观统计力学效应。
Researching from micro mechanical feature of materials and using the strength theory of fabric bundles, we gain the statistical scaling effect of material in normal scale.
通过对像束质量与莫尔条纹关系的论述，为实际工作提供了理论指导。
It discusses the relation between the quality of image guide bundle and Moire fringe and provides some theoretical guidance for the practical work.
研究表明，不同尺寸岩土体试样强度的实验结果不同，按纤维束强度理论解释较为吻合；
The research indicates that different sizes of specimens result in different values of soil shear strength, and this phenomenon can be well explained using the strength theory of fibrous bunchiness.
本文研究了对宽束和细束阴极透镜普遍适用的电磁复合聚焦球面阴极透镜的象差理论。
In the present study, an aberration theory for both wide and narrow electron beams in a combined electromagnetic focusing spherical cathode lens system is discussed.
本文研究了宽束大物面电磁聚焦系统弯曲轴电子光学象差理论。
Electron optical aberration theory for angularly wide and transversely large electron beams in electromagnetic focusing systems with curvilinear axes has been further developed.
爱情誓言警句：如果有了正确的理论，只是把它空谈一阵，束之学习英语爱情谚语高阁，并不实行，那末，这种理论再好也是没有意义的。
If we have a correct theory but merely prate with this complete, pigeonhole it and never put it into practice, then that theory, however good, is of no significance.
系统地建立了具有普遍适用性的反射式光纤束传感器的理论模型。
The theoretical models of reflective optical fiber bundle sensors are put forward for their general applicability, which can provide guidance for the design and implement of these sensors.
近似锥束重建算法理论结构简单，重建速度快，易于实际应用。
Because of the simpler theory structure and faster reconstruction speed, approximate cone beam reconstruction algorithms have become more and more popular in commercial applications.
对其相关束流特性进行了理论分析，得到了同轴空间径向传输空间电荷限制电流，以及虚阴极产生的条件和电子束运动的基本规律。
Theoretical analyses are carried out to study the space-charge-limiting current in coaxial configuration and the terms of virtual cathode formation.
本文讨论了二极型密封铯束管的理论设计。
Theoretical design of the dipole cesium beam tube is discussed.
同时本文借助矩阵变换的计算力学方法，考虑进了车轮外倾角和前束角，准确的对转向车轮在转向时的运动变化进行理论分析计算。
At the same time, we academic analyze and compute the steering wheel during the vehicle turnaround using the transform matrix method considering the camber Angle and toe Angle.
总之，本文在理论研究的基础上，通过大量的仿真和实际实验，实现了汽车内电力线束载波数据通信。
In one words, based on principle research and many simulation and practical experiments, this research realizes the power line carrier communication in automobile.
本文根据像差理论，叙述了非球面扩束器的设计方法。
Based on aberration theory, a way of designing beam expander with aspheric surface is introduced.
利用动力学理论得到了电子平衡态分布函数以及环形束流的径向位置和通道内电磁场的自洽解。
The distribution function and the relationship between location and energy of electron beam are derived by use of kinetic theory.
CL公式是根据圆束转换理论创立的。
Cl formula is established on the basis of circle beam transformation theory.
本文给出了强流相对论性电子束(IREB)在低压中性气体中传输特性的理论和实验研究结果。
Experimental and theoretical results of Intense Relativistic Electron Beam (IREB) propagation in low pressure neutral gases are presented.
本文给出了强流相对论性电子束(IREB)在低压中性气体中传输特性的理论和实验研究结果。
Experimental and theoretical results of Intense Relativistic Electron Beam (IREB) propagation in low pressure neutral gases are presented.
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