次主
- 与 次主 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Another new spatial 3-RPS parallel pyramid manipulator mechanism is studied. The principal screws of this mechanism under three different configurations are identified by means of the conic section and the quadric degenerating theory, respectively. The planar conics representing the relations between the pitches of the output twists and the three linear inputs are described, and the three-dimensional distribution of the axes of all the twists with the same pitch is illustrated under each of the configurations.
研究了另一种新的空间三自由度3-RPS并联角台机构,分别用二次曲线和二次曲面分解法识别该机构在三种位形下的主螺旋,绘制了其在每种位形下的输出运动螺旋的节距与输入之间的平面图以及具有相同节距的所有运动螺旋轴线在每种位形下的空间分布的立体图。
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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。
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And a festival shall be kept for King PTOLEMY, THE EVER-LIVING, THE BELOVED OF PTAH, THE GOD EPIPHANES EUCHARISTOS, yearly in the temples throughout the land from the 1st of Thoth for five days, in which they shall wear garlands and perform sacrifices and libations and the other usual honours, and the priests in each temple shall be called priests of the GOD EPIPHANES EUCHARISTOS in addition to the names of the other gods whom they serve; and his priesthood shall be entered upon all formal documents and engraved upon the rings which they wear; and private individuals shall also be allowed to keep the festival and set up the aforementioned shrine and have it in their homes; performing the aforementioned celebrations yearly, in order that it may be known to all that the men of Egypt magnify and honour the GOD EPIPHANES EUCHARISTOS the king, according to the law.
在之后的两百多年间,罗塞塔石碑仅曾短暂地离开过大英博物馆一次——1917年时,接近尾声的第一次世界大战战火蔓延,由于博物馆方面担心伦敦遭受到激烈的轰炸而损伤古物,因此将一批包括有罗塞塔石碑、较为轻便容易搬移的重要古物,偷偷藏匿在霍本一带深达地下50英尺的地下铁车站中,为期两年。直至大战结束恢复和平后,才将古物移回博物馆继续展览。不过,并不是全世界的人们都很乐意见到罗塞塔石碑被保存在大英博物馆中,例如设址于开罗的埃及古物最高委员会(Supreme Council of Antiquities,是埃及文化部的下辖组织之一)主秘、也是知名埃及考古学家的札希·哈瓦斯博士(Dr。 Zahi Hawass)就曾公开呼吁英国应该将罗塞塔石碑归还给它真正的归属地、埃及,因为这块石碑是埃及文明的重要象征。
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As for the disposition of the second color is in the main but it is obvious that there is not first color to come in the application of whole quotation color in the speech , but ' secondary 1- 2 ' with ' intersperse 1 - 2 color ', the two inside is it allocate to both as.
至於第二次色彩的配置於主色而言在整体盘面色彩的运用上就没第一次色来的明显,但「次要色1、2」与「点缀色1、2」两者内部间又互为调配。
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Four novels have a more profound meaning of the "Bible" the emergence of Cluj shuttle has demonstrated the deepening of the baptism of Christ the entire process, from his living on the desert island the date, the first Kru shuttle from their boat and found on the way Will find the three kept relatively good "Bible" back to the island, here as we can understand that this three "Bible" of great significance, where the "Bible" Puritanism is the essence of the Christian inheritance that Puritanism The blood still flows in the blood of Jesus.
小说中有四次较有深刻内涵的《圣经》的出现,展现了克鲁梭整个基督洗礼深化的过程,从他流落荒岛算起,第一次是克鲁梭从他们的沉船上找到并顺便将找到的三本保存比较好的《圣经》带回岛上,这里好像我们能体会到这三本《圣经》的重要意义,这里的《圣经》是清教对基督教本质的继承,表示清教的血脉中依然流淌着主耶稣的血液。
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Our lives touch others but once, perhaps, on the road of life; and then, mayhap, our ways diverge, never to meet again, The oil of kindness has worn the sharp, hard edges off of many a sin-hardened life and left it soft and pliable and ready for the redeeming grace of the Saviour.
在人生的道路上,有许多人,我们也许一生只会碰到一次;以后永远不会再相遇了,所以千万不要错过这惟一的机会啊!多少次,一滴恩慈油,会叫一个顶硬的罪人软化过来。预备接受救主赎罪的恩典。
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The NRA was an unforgiving master: one strike and you're out.
全国步枪协会是个不饶人的主:一次不忠,百次不用。
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And then I send out a vagary suddenly , the bus deciding to sit returns to a master station, also can watch once more when going back, location sitting to depend on a window in master station, 8:00 penetrates time of north tetracylie presumedly much again.
心想,就这样走了挺遗憾的,我突发奇想,决定坐车回总站,回去的时候也能看到一次,然后在总站坐个靠窗户的位置,大概8:00多再穿回北四环,于是我做419到了总站,在那里突然发现另一路628也能绕行,就做了这个,还真是不错,628到了健翔桥大概8点,然后开始堵车,四环全是车人,主路车也开不动,车里的人全下来了,还有从辅路跳过护栏的人,这样,我可以在车里挺清楚的看见鸟巢,而且最好的是,在鸟巢正下方的时候赶上了一次放花哈哈
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First, this article introduced 2 grade of rotary kiln principle of work and the equipment, to rolled the circle mechanics behavior to carry on the analysis, proposed - rolled the circle - under roller's rotary kiln overall modelling based on the tube body - kiln liner - big tooth ring, to rolled the circle - under roller's contact stress to carry on the finite element analysis the method, and obtained rolled the circle contact stress the size and the distribution rule, finally indicated that rolled the circle contact stress mainly to have two main peak values and the sudden change in one week, appeared is rolling the circle and the under roller contact area; Then, rolls the circle the stress to regard as is the principal stress unknown plane stress test, the use quite mature modern test technology, proposed rolls the circle stress test the principle and the plan, and to rolled the circle the stress to carry on the scene test, the stress which the scene test analysis result and the finite element analysis calculated has compared, had proven the whole method modelling's finite element analysis method's rationality and rolled the circle - under roller contact stress the result accuracy; Finally, uses ANSYS APDL the re-development technology, in view of 2 grades of rotary kilns, rolled the circle - under roller contact stress the overall finite element analytic method to carry on the re-development.
首先,本文介绍了2档回转窑工作原理和装置,对滚圈的力学行为进行了分析,提出了基于筒体-窑衬-大齿圈-滚圈-托轮的回转窑整体建模,对滚圈-托轮的接触应力进行有限元分析的方法,并得到了滚圈接触应力的大小和分布规律,结果表明滚圈接触应力在一周内主要存在两个主要的峰值和突变,都出现在滚圈与托轮接触区域;然后,把滚圈的受力看成是主应力未知的平面应力的测试,利用比较成熟的现代测试技术,提出了滚圈应力测试的原理和方案,并对滚圈的应力进行了现场测试,现场测试分析结果与有限元分析计算出的应力相比较,证明了整体法建模的有限元分析方法的合理性和滚圈-托轮接触应力的结果的正确性;最后,利用ANSYS的APDL的二次开发技术,针对2档回转窑,就滚圈-托轮接触应力的整体有限元分析法进行了二次开发。
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Yield and quality characters from two plant crops and one ratoon crop of fourteen sugarcane varieties were investigated by factor and clustering analysis. The eleven indexes were divided into four common factors by factor analysis and cumulative variance contribution of the four factors reached 91.08%.
对14个甘蔗品种2次新植和1次宿根的产量及品质性状进行因子分析和聚类分析,因子分析将11个甘蔗经济性状用4个主因子表示,累加方差贡献率达到91.08%。
- 推荐网络例句
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Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.
最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势,并设计了一款彩色夜视摄像机。
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Only person height weeds and the fierce looks stone idles were there.
只有半人深的荒草和龇牙咧嘴的神像。
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This dramatic range, steeper than the Himalayas, is the upturned rim of the eastern edge of Tibet, a plateau that has risen to 5 km in response to the slow but un stoppable collision of India with Asia that began about 55 million years ago and which continues unabated today.
这一引人注目的地域范围,比喜马拉雅山更加陡峭,是处于西藏东部边缘的朝上翻的边框地带。响应启始于约5500万年前的、缓慢的但却不可阻挡的印度与亚洲地壳板块碰撞,高原已上升至五千米,这种碰撞持续至今,毫无衰退。