出发

In order to achieve the large critical angle of total reflection and high reflectivity, studying the algorithm of neutron supermirrors is necessary and significant.

而要制作出具有高反射率的中子超反射镜，就要求其结构中具有尽可能少的膜对数。本文从这两个目标出发，开展了中子超反射镜设计方法的研究。

By definition,for targets located in a spherically stratified lower atmosphere or ionosphere,this paper derives the residual error models［Formulae (14) and (20);(24) and (27);(57) and (59),(63) and (65)］ of elevation angle refraction errors,range refraction errors and range rate refraction errors corresponding to monopulse radar and trilateration radar.

提要 本文从定义出发，推导出目标在球面分层低层大气或电离层内仰角折射误差、距离折射误差和相应于单脉冲雷达与三站雷达的距离变化率折射误差的残差模型［式(14)与(20)；(24)与(27)；(57)与(59)，(63)与(65)］。

The relationship between inter-story torsion angle and torsion deformation ratio is deduced base on the rule of irregular plan structures in China tall building technical specification. Considering the inter-story ratio limitation of different performance levels under different earthquake hazard levels, a series of torsion angle demand curves are established and a new method named as Torsion Angle Capacity Spectrum is put forward for the PBSD of irregular plan frame structures.

从现行规范对平面不规则结构的限制条件出发，推导出了结构层间扭转角与扭转位移比的关系式，结合框架结构在不同性能水平下的层间侧移角限值，建立了平面不规则框架结构在不同地震作用水平下的扭转角需求曲线，提出了扭转角能力谱法。

The intellectual property rights designing that perfects an exhibition being able to perfect legal institutions from industry autonomy, and set up an exhibition designing that the angle preserving right alliance starts off; Our country meeting exhibition protection of the intellectual property rights then not bad secondary perfect laws and statutes, rise administration mental consciousness, sharpening sense of responsibility, bring into play industrial association effect and perfect sincere message mechanism aspect, be meeting exhibition industry construction one fine, rigorous, standard marketplace environment.

展览设计的知识产权完善可以从行业自律、完善法制和成立展览设计维权联盟的角度出发；我国的会展知识产权保护则可以从健全法律法规、提高管理意识、加强责任感、发挥行业协会作用以及完善诚信机制的方面，为会展行业建设一个良好、严谨、规范的市场环境。

Proceedings from the theory of geometric optics,the condition adaxial noncoherent imaging of Fizeau opticalsynthetic aperture imaging system is derived to achieve diffracion limited performance over a finite field of view,and the conclusion is that the angular magnification of the individual telescope must be equal to the linear demagnification factor.

从几何光学理论出发，详细推导了斐索型光学合成孔径成像系统的近轴非相干成像条件，即子望远系统的角放大率等于系统的线性缩放因子。对于焦平面上的像点而言，合成孔径成像系统可等效为一个带有特殊形状孔径光阑的望远系统，这要求该孔径光栏的开口形状和位置分布与合成孔径成像系统各子系统孔径大小和位置分布相一致。

It is still needed to do some work to determine the deformation parameter β2 for light odd-odd nucleus, like 6Li and to calculate all reaction channels by means of CDCC code simultaneously. It is important to measure the exclusive angular distributions of breakup fragments.In theory, the coupling channel equations have been deduced from one-dimensional to multi-dimensional barrier tunneling. The couplings between the entrance channel and the other channels have appreciable effects on sub-barrier fusion cross section. Instead of single fusion barrier,these couplings lead to a distribution of fusion barrier Dfus.

描述了已有理论，从简单的一维势垒穿透模型出发，引入多维势垒穿透和耦合道模型，证明入射道相对运动与碰撞核各种自由度的耦合导致熔合势垒的劈裂，较低的势垒有利于垒下熔合截面增强；给出了从熔合激发函数抽取势垒分布及从背角准弹激发函数抽取势垒分布的理论依据，以及它们的优缺点。

In chapter 2, the theoretical basis of the orbital angular momentum of light is presented.

主要从经典电磁场理论出发，分别介绍了傍轴近似和非傍轴近似下光束的轨道角动量和光束的参数之间的关系。

The animadversion on it before didn't throw away the"tool man"thoroughly, so it could not get to know the wholeness of"man".

这一章从人的实践性出发，阐述在"人"的整体性观念视野下，对教育的内涵理解在视角上的变化。

This dissertation was studied how apple pomace was turned into organic fertilizer and animalcule fertilizer, which was basesd on the technology of agriculture solid castoff.

本文从固体农业废弃物综合利用角度出发，以皮渣还田为思路，将苹果渣转化为环境友好的有机肥料和微生物有机肥料，其目的在于解决当前长期困扰苹果汁生产厂无法处理苹果渣的难题。

First, the humanitarian component of that was started from Darwin's theory of evolution,"Human" was definited "evoluting from Animal" by ZHOU Zuo-ren; and he believed humanism composed of Godism and Animalism. Second, ZHOU Zuo-ren sent out his humanitarian was formed through merging humanitarianism in the way of universal fraternity with individualism; the former was coming from Godship and the later was coming from beastliness.

周作人从达尔文进化论出发，将"人"定义为"从动物中进化而来的"，人性等于"神性+兽性"；他的人道主义就是代表"神性"的博爱型人道主义与出于"兽性"的个人主义的结合，人道主义文学是"人"的文学。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。