查询词典 prism

They form when the sun is near the horizon and ice crystals high in the sky l ine up in a way that bends the solar rays like a prism.

它们的形成是当太阳接近地平线和冰晶位于天空高处形成一条轨道致使弯曲的太阳射线像一个三棱镜。

They form when the sun is near the horizon and ice crystals high in the sky line up in a way that bends the solar rays like a prism.

当太阳靠近地平线，并且天空里的冰晶达到一定高度后就象棱镜一样折射太阳光线时，就会出现这种幻日现象。

They form when the sun is near the horizon and ice crystals high in the sky line up in a way that bends the solar rays like a prism.

当太阳处于接近地平线的高度且云层中冰晶较多时，就会像多棱镜一样折射太阳光而产生&假日&。

They form when the sun is near the horizon and ice crystals high in the sky line up in a way that bends the solar rays like a prism.

幻日是在极区较常见的大气现象，由於太阳位於地平线位置，天空中的冰晶体会担当棱镜的角色把太阳光扭曲。

They form when the sun is near the horizon and ice crystals high in the sky line up in a way that bends the solar rays like a prism.

当太阳靠近地平线，高空中悬浮的冰晶排列起来，就像菱镜一样折射日光，这个时候便形成了幻日。

Indenters of different shape have different effects of rock-breakuge,To the four kinds kfindenters used in the experiment the rock-breakage ef fect a farc-prism indenter is the best.

不同形状齿形的破岩效果不同，试验所用的四种齿形中弧齿的破岩效果最好。

For the broad masses of customers to provide the necessary prism, lenses, rectangular lenses, cylindrical lens-shaped material, etc.; can also provide a variety of customer needs in accordance with the specifications of lenses.

可为广大客户提供所需的棱镜、透镜、矩形透镜、柱面镜等形料；还可根据顾客需要提供各种规格的透镜。

In 1968, American break kralanh successfully developed the first micro-chip prism (Microprism, also known as lattice) reflective film.

1968年，美国人休格·罗兰成功研制出第一片微棱镜（Microprism，又称晶格）反光薄膜。

Problems ,such as selection of the corresponding stuff, selection of the surge ponderance in the cavity and the influence of the minishing prism couplers on the mode of the ring laser cavity are discussed.

对采用棱镜耦合器的全反射棱镜式环形激光器的耦合输出特性进行了理论研究，导出了有&楔形&间隙的棱镜耦合器的反射系数和透射系数表达式，给出了反射率和透过率随&楔形&间隙高度变化的理论计算曲线，进而研究了有关材料选取、腔内振荡分量的选取及减小棱镜耦合器对环形激光腔内模式的影响等问题。

Recent examples of niche players using these new formats include Mont Tauch, a co-op based in the Languedoc region of southern France, which launched a new prism-shaped Tetra Pak for its Village du Sud range of Vins de Pays d'Oc in the UK last month and Versus, one of South Africa's top 10 best selling brands, now being offered in easy to carry, self-supporting 250ml and 1500ml pouches.

最近的例子合适的球员使用这些新格式包括勃朗峰Tauch ，一个合作社设在朗格地区的法国南部，它推出了新的棱柱形利乐包其村南基各种酒餐酒德的业主立案法团，英国上个月与之一，南非排名前10位最畅销的品牌，现在正提供易于携带，自我支持二五○毫升邮袋和一五零零毫升。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐