折射的

I have observed from cities for 30 years," he writes. Using a refractor "with a 5-inch f/5 Jaegers objective, I have observed 350 of 600 deep-sky objects that I know are possible, most of them many times.

我已经在城市里观测天体30年了，&他写道，&使用一台5英寸的折射镜，我已观测了我所知的500个深空天体中的350个，其中大多数都不只一次。

Using a refractor "with a 5-inch f/5 Jaegers objective, I have observed 350 of 600 deep-sky objects that I know are possible, most of them many times."

我已经在城市里观测天体30年了，&他写道，&使用一台5英寸的折射镜，我已观测了我所知的500个深空天体中的350个，其中大多数都不只一次。

The downgoing component represents reflections from the sea surface while the upgoing component represents reflections and refractions from subterranean strata.

向下行进分量代表从海表面的反射，而向上行进分量代表从地下的地层中的反射和折射。

The life and activities of the village or "ujamaa" are captured in wood and the tree depicts men and women doing different jobs – farmers toiling over land; women carrying water in pitchers; men hunting or carrying maize, luggage or fruits; women cooking or carrying children on their backs; men and women helping each other reflecting harmony for the smooth functioning of society.

村庄的日常生活和活动或者 Ujamaa被捕获，都记录在木头或者树上，男人女人做着不同的工作——男人下地耕田，而女人负责用水罐运送水；男人狩猎或者运送粮食水果，女人在家做饭或者照顾孩子，把他们背在背上；男人和女人互相帮助，折射出当时男耕女织的和谐社会。

In this paper, the structure and its morphology of the as-spun isotactic polypro- pylene monofilaments has been investigated by using cross polarized microscope, SALS, SEM, WAXD, density, birefringence and Hardy's thin cross-section device.

本文采用正交偏振光、小角激光散射、扫描电子显微镜，广角X光衍射、密度、双折射和切片技术，对工业用丝——IPP单丝的未拉伸丝的结构及其形态进行了广泛的研究。

So the image of love being a painful thing is still prent.

所以，过去&爱情是痛苦的&的观点，在今天的中国仍被广泛地折射出来。

That morning, terrorists took nearly 3,000 lives in the worst attack on America since Pearl Harbor.

届时站在国会台阶上的那个人，他的经历将折射出我们这个国家长久以来的承诺。

From the great development trajectory, the vertical social mobility of the rural society reflects the level of social development.

从长时段的发展轨迹上来看，晚清直隶农村的社会垂直流动折射出了晚清直隶农村社会的综合发展水平。

This TMB designed 111mm diameter f7 focal ratio triplet refractor is well constructed, offers a proprietary?

这款TMB的三角支架折射望远镜构造精良：111毫米的口径， F7的焦比。

The theoretical and numerical study of such a device is reported, including the derivations of the diffractive screen function of the compound lens and the equations of the intensity distribution in the focus plane by considering both refraction and absorption effect and diffraction theory.

针对 X射线波段的特性，综合考虑折射和吸收效应得出组合透镜的衍射屏函数，并利用衍射理论推导出 X射线组合透镜的设计理论。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。