查询词典 obscuration

2According to requirement of suppressing stray light in two-mirror system, vertex coordinate formulas of inner baffle are deduced based on geometrograph in the case of certain obscuration, viewing field and vignetting. In order to reduce the obscuration, conical baffle of secondary mirror is ameliorated into a shutter one. Outer baffle is designed when angle of stray light suppressing is foregone and the vanes are designed in C-language program. Finally, the same-height vanes in drawtube between primary and secondary mirrors are designed for further suppressing the stray light in two-mirror system.

给出双反射系统杂散光消除设计的具体要求，结合作图法，推导出考虑视场大小及初始中心遮光比确定时，主次镜内遮光罩顶点坐标公式；讨论考虑渐晕时主次镜内遮光罩的设计；为了减小初始中心遮光比，将次镜锥状遮光罩改进为百叶窗式结构；设计在杂散光源抑制角已知时的外遮光罩，并利用C语言实现程序化设计其挡光环的方法；设计主、次镜间镜筒内壁上等高挡光环，进一步抑制双反射系统的杂散光。

The principal work is as follows:(1)We use the matlab software to establish the obscuration's model through analyzing the character of obscuration on the actual optical component.

论文的主要内容为：一、通过对实际光学元件上散射点的特征加以分析和统计，用matlab建立了符合实际所需的散射点模型。

In the meantime, put forward GNSS obscuration technology to study the development way of the domain in climate, will widen GNSS obscuration technology considers to apply mediumly in global climate change.

同时，提出了GNSS掩星技术在气候探究领域的发展方向，将拓宽GNSS掩星技术在全球气候变化探究中的应用。

Due to the coupling of every Zernike circular polynomial in the annular field, the SEIDEL coefficients solved by wavefront fitting with circular polynomial for annular pupils with big central obscuration would have larger errors.

由于Zernike圆多项式各项在环域上的交叉耦合，对于具有大中心遮拦的环孔径波面采用圆多项式拟合求解SEIDEL像差系数存在较大误差。

The article employs sublation to resurvey the theory of Chinese traditional humanity and then points out: obscuration, superstition and godship and class" limitation are worth being animadverted on and should be abandoned because of contradicting facts; emotion, experience, sociality and civilization should be succeeded and reserved because of being reasonable components; dharma, abstention, harmony and their wide application in practical society and importance should be carried forward. It"s in human social practice and humanity molding process of constant self-denial, self-sublation and self-realization that the new human self-regulation is enriched and then future perspective shown to human beings after sublation.

文章又以扬弃的方式，对中国传统人性理论进行了全面审视，论证并指出：蒙昧性、迷信性、神性和阶级局限性，因为违背了客观事实，所以是值得批判的，应该抛弃；情感性、经验性、社会性和文化性是人性的合理组成部分，应该继承和保留；德性、节制性、和谐性以其在现实社会的广泛应用与作用，应该发扬光大。

Deal with the causes of obscuration, not with the sun.

需要治理的是障碍的成因，而非太阳。

The first is the obscuration of objects of knowledge.

而转，生起执著，认为这一切都是真实，而於这样的执著基础上，我们就会作种种

It's very important to establish the obscuration's model and analyze its influence to the laser propagation.

因此建立散射点的模型，分析散射点对光传输的影响对于建设高功率固体激光装置具有非常积极的意义。

In many cases, owning to obscuration by the dust, the properties of the central star are uncertain or impossible to determine.

在许多情形下，由于尘埃的遮挡，中央星的性质是不确切或不可能确定的。

However the folded optical system must have great obscuration, this will greatly limit the application.

但是，折叠式超薄光学系统存在很大的遮拦，这将制约它的应用。

Must have Coordination and negotiation skill, flexible ideas, and be punctilious person.

必须具备较好的协调与谈判能力，头脑灵活，工作认真仔细

Result: 18 patients are all with simple eye.The pigment mole lies in nasal and temple sides of the ball conjunctiva,in which 2 lie in lacrimal caruncle and semilunar plica.

结果：18例患者均为单眼，色素痣大多数位于内外侧睑裂部球结膜面，2例位于泪阜及半月皱襞，经激光治疗后，10例色素痣消失，有5例行再次激光后消失，2例行第三次激光后消失，1例第四次激光后消失。