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The slide rails have change civil and external conventional design logos since 1970s,effectively solves a series of problems such as billet heating temperature disproportion due to traditional slide rails'defilade and heating absorbing action,and clarifies the slide rails'design philosophy,design feature and principle of operation.

该滑轨改变了 2 0世纪 70年代以来国内外传统的设计理念,有效地解决了由于传统滑轨的遮蔽吸热作用而引起的钢坯加热温度不均匀问题,并详细阐述了这种滑轨的设计思想、结构特点和工作原理。

The anisotropy associated with the earth's rotation results in a slight deflexion of the ray paths.

与地转有关的不均匀性会导致波向线产生轻微的偏转。

Through using second diffluence with protruding die, improving the metal flow equably and jointed sufficiently, the extrusion dies for these kinds of industrial aluminium profiles are designed possibly.

对上模采取二次分流的形式来改善金属均匀流动和充分焊合,从而合理地设计出这类型材的模具。

Especially the most commonly used methods,such as coupling reagent,surfactant and polymer coating methods were introduced in detail.On these basis,the problems existed were put forwarded and the necessity of interface compatibility improvement,the uniform dispersedness of nano-particles in base material and stability control were pointed out.At the same time,further research direction was also proposed.

未经表面处理的纳米TiO2颗粒表面还具有亲水性,不能很好地分散在有机基质中,这大大降低了超细颗粒的实际应用效果;同时在有机高分子树脂中难以均匀分散,界面上会出现空隙,当空气中的水分进入空隙中就会引起界面高聚物的降解、脆化,导致材料性能下降。

The results show that TaC with form of coating enwrap evenly and compactly around with the carbon fiber in C/C-TaC composites and form the cannular microstructure, both the average strength and toughness of C/C-TaC composites sample increase apparently.

结果表明:C/C-TaC复合材料中TaC以涂层形式均匀致密地包覆在炭纤维周围,形成管状微观结构,大大提高C/C-TaC复合材料试样的平均强度和韧性。

The basic characteristics of the whole process were gained. When the seedling falling out of the tube feet, the difference of the time interval between 2 neighboring seedlings wasn't notable, and the difference of the time interval of 2 neighboring seedlings wasn't notable and the agricultural time was not special notable. These results showed that the uniformity of the pneumatic ordered throwing transplantation was excellent and could meet the demands from design and agriculture; Upstanding state was primary as the seedling falling out of the tube feet, it showed that the seedling could keep erective preferably when the seedling falling to the field.

结果表明:钵体苗从导苗管管脚中落出时,相邻2株钵体苗落出时的时间间隔差异不显著,从左中右3个管脚落山的相邻2株钵体苗的时间间隔与农艺要求的时间差异极不显著,说明气力有序抛秧均匀性好,能满足设计要求和农艺要求;钵体苗从导苗管管脚落出时以直立状态为主,表明气力有序抛秧的钵体苗落入田间时能较好地保持直立。

The merit of the invention are: 1 adopting free curved surface imaging method , three part reflection type Zernike polynomial free curved surface forms short focal distance bigger, relative apertures bigger fields of view angle imaging , rectifying optical aberration much better and its structure is simple; 2 adopting the reflection structure without optical lens, has removed the effect of various chromatic aberration , guarantee the imaging articulation; 3 adopt the design of short focal distance big fields of view angle, focal distance 8 - 15 mm, field of view angles 100 -135 degree, having 120 times multiplications under 250 mm imaging distance, having ultra-thin characteristic property; 4 adopting big relative apertures design ,the relative aperture is 2.0-2.4, having improved the illuminance of flat surface; 5 adopting image space telecentric imaging method , ensures that the image surface irradiance is homogeneous.

本发明的优点是:1采用自由曲面成像方法,三片反射式Zernike多项式自由曲面形成短焦距大相对孔径大视场角成像,更好地校正像差,结构简单;2采用无透镜形式的反射式结构,消除了各种色差影响,保证成像清晰度;3采用短焦距大视场角设计,焦距8~15mm,具有100~135度的视场角,在250mm成像距离下有120倍的放大倍数,具有超薄特性;4采用大相对孔径设计,相对孔径为2.0~2.4,提高像平面上的光照度;5采用像方远心成像方法,保证像面辐照度均匀。

Pomarine is typically almost uniformly dark above and it is difficult to see any contrast between the dark brown forewing and the black secondaries.

中贼鸥典型地背面是均匀的暗色,而且难以看出暗棕色前翼和黑色次级飞羽之间的任何对比。

Microencapsulation technology is a new and high technology in the food industry. The microencapsulation nutrition fortifier of serial food is the crystallization of this new and high technology. It takes various nutrient in a microencapsulation .The products take the form of uniformity powder. That make the material in the bag relatively isolated with the external effectively.

微胶囊技术是食品工业中的一项高新技术,微胶囊化系列食品营养强化剂就是这项高新技术的结晶,它是将各种营养素包封在一个非常微小、封闭的微胶囊中,产品呈均匀的粉末状,使囊内材料有效地与外界相对隔绝。

E. , the Frechet derivative is the first order of Zhang's integrated geometric factor. With the help of FEM, the calculation of the Frechet derivative is carried out conveniently, and its efficiency and accuracy are recommendable.

同时给出了均匀背景条件下Frechet导数结果,并且巧妙地解决了利用有限元素法计算Frechet导数的问题,获得了较高的运算效率和计算精度,从而使经典的有限元素法具备了求解测井响应和进行Frechet导数精确计算的双重功能。

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推荐网络例句

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候,里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色,卵在发育96h后卵基本全部孵化。

There was a conflict between plebs and patricians in ancient Rome in 494BC.

在公元前494年,罗马发生了一次平民反对贵族的斗争。