大轴
- 与 大轴 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The wind turbines can change the wind power to mechanical energy using the impeller and transmit the mechanical energy to a gear accelerating device, after joggle of one big gear and one or multiple small gears, each small gear can drive a generator to generate by a flexible projecting shaft set coaxially with small gears and provided support for small gears.
所述风力发电机组可利用叶轮将风能转化为机械能,并将机械能传递给齿轮增速装置,经过一个大齿轮与一个或多个小齿轮啮合后,每个小齿轮可通过为其提供支撑并与其同轴布置的柔性悬臂轴带动一个发电机发电。
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Meditations of evolution increasingly vaster: of the moon invisible in incipient lunation, approaching perigee: of the infinite lattiginous scintillating uncondensed milky way, discernible by daylight by an observer placed at the lower end of a cylindrical vertical shaft 5000 ft deep sunk from the surface towards the centre of the earth: of Sirius 10 lightyears (57,000,000,000,000 miles) distant and in volume 900 times the dimension of our planet: of Arcturus: of the precession of equinoxes: of Orion with belt and sextuple sun theta and nebula in which 100 of our solar systems could be contained: of moribund and of nascent new stars such as Nova in 1901: of our system plunging towards the constellation of Hercules: of the parallax or parallactic drift of socalled fixed stars, in reality evermoving wanderers from immeasurably remote eons to infinitely remote futures in comparison with which the years, threescore and ten, of allotted human life formed a parenthesis of infinitesimal brevity.
347关于宇宙日益扩大进化的冥想:新月期的月亮,即使在近地点也看不见。从地表向地轴挖掘纵深五千英尺的圆筒状垂直轴,一个观察者呆在轴底儿上,就连白昼也辨认得出那漫无止境、网络状、亮光闪闪、非凝结性的银河。天狼距地球十光年(五七、000、000、000、000英里);体积大于地球九百倍;大角;岁差运动;有着"猎户"腰带、六倍于太阳的"伐二"以及星云的猎户座,星云中能容纳我们的一百个太阳系;死去的和新生的星宿,例如一九0 一年的那颗"新星"我们的太阳系正朝着武仙座冲去;所谓恒星的视差或视差移动,也就是说,实际上恒星是在不断地从无限遥远的太古朝无限遥远的未来移动着。相形之下,人的寿命充其量才七十年,不过是无限短暂的一段插曲而已。
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Examples include certain species of Lycopodium and Selaginella, which have two rows of lateral leaves and one or two rows of smaller abaxial or adaxial leaves.
例如石松属和卷柏属,植物体上具有双行较大的侧生叶,还有1行或2行较小的生于近轴面或远轴面的叶。
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The axes of length to diameter ratio bigger than 20 is called the thin major axis .
长径比大于20的轴称为细长轴,由于刚性很差,在加工中产生的切削力、切削热、振动等因素将直接影响工件加工的尺寸精度和形位精度,加工难度大。
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The wood structures of Lauraceae were characterized by most diffuse porous; most pores solitary, less multiple and cluster pores; simple and scalariform perforation with few bars; most solitary pore; alternate intervessel pitting; most of rays multiseriate, less uniseriate; all of rays heterogeneous, mostly heterogeneous Ⅲ and Ⅱ type rays; most of axial parenchyma paratracheal type, less banded or marginal type; oil cell and mucilage cell in axial parenchyma cell or ray cell; mostly fiber tracheid and libriform fiber, less septate fiber.
结果表明:除檫木外,其它木材的管孔分布均为散孔材,具较高的单孔率;导管分子穿孔板兼有单穿孔和梯状穿孔2种或者仅具有单穿孔;导管间纹孔式为互列;导管-射线间纹孔式类型丰富,主要为刻痕状和大圆状。木射线有单列和多列射线2种类型,单列射线稀少、短,多列射线数量多;射线组织主要为异形Ⅲ和异形Ⅱ;轴向薄壁组织以傍管状为主,少数有带状或轮界状。油细胞和粘液细胞普遍存在于射线薄壁细胞或轴向薄壁细胞中。木纤维由韧性纤维和纤维管胞组成,部分树种具分隔纤维。
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Through immunocytochemistry study, we found that the α3 and/or α5 subunits of nicotinic acetylcholine receptor are predominantly expressed in the oxytocinergic neurons. Our finding is quite different from the conclusion of the British scholar Dr. Mason's work in 1980s. We also found in this study that, the α3 and/or α5 subunits of N-AChR can also be expressed on the axons of oxytocinergic neurons, and these immunoreactive axons could be seen projecting to the median eminence and further to the posterior end of neurohypophysis. In the hypothalamus of the 7-day postnatal pup rats, the expression patterns of α3 and/or α5 subunits of N-AChR are similar to that in adult rats.
我们用免疫组化的方法发现,α3和/或α5型烟碱型乙酰胆碱受体(Nicotinic acetylcholine receptor,N-AChR)亚单位在大鼠下丘脑OT能神经元中呈优势性的表达,这与上世纪八十年代英国学者Mason类似工作的结论不一致;而且我们还发现α3和/或α5型N-AChR亚单位还表达在OT能神经元的轴突,此阳性免疫反应的轴突一直延续到正中隆起和神经垂体的末端;在新生7天大鼠的下丘脑,α3和/或α5型N-AChR亚单位的分布类似成年鼠。
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In view of the general relationship between corporate income tax burden and scale of enterprises, in a rectangular coordinate system, suppose that ordinate axis stands for tax burden and abscissa axis stands for scale of enterprises, then the curve of tax burden of three cities' enterprises is like a flat S. that's to say, tax burden of the smallest enterprises is relatively high, that of enterprises scaled from 5 million to 10 million yuan is the lowest, and then tax burden increases with the scale going up. The trend continues until the scale of enterprises is beyond 100 million yuan and the top point appears. When the scale of enterprises expands to 800 million yuan, the tax burden starts to turn down and is lower than that when the scale of enterprises is beyond 100 million yuan.
就企业所得税负担与企业规模的一般关系看,如果以直角坐标系的纵轴表示税负,横轴表示企业规模,那么随着企业规模的变大,三城市企业的税负曲线呈一个平躺着的S形状,即规模最小的企业税负较高,500到1,000万元企业的税负率最低,然后企业的税负率开始随规模的增加而提高,这种趋势一直延续到企业规模超过1亿元时达到最高点,待企业规模继续扩张到8亿元左右时,税负开始回落,并将低于原先超过1亿元时的水平。
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It is formed from controllable slide block mounted in guideway, length-fixed drive rod capable of driving slide block and making it move in guideway, controllable telescopic shaft and mobile and turnable working table consisting of moving platform for mounting cutting tool and working table for mounting workpiece, and utilizes the drive rod, controllable telescopic shaft, moving platform, slide block and guideway to form the invented redundant drive plane parallel closed link mechanism with several functions of cutting, grinding, load-shifting and assembling, etc.
由安装在导轨中的可控滑块、驱动滑块在导轨中运动的定长驱动杆、可控的伸缩轴及安装切削刀具的动平台、安装工件的工作台构成的可移动和转动的工作台组成。并由驱动杆、可控伸缩轴、动平台、滑块、导轨构成冗余驱动平面并联闭链结构。该装置既具有切削、磨削、移载、装配等多种功能,又具有简单结构、大作业空间和刀具实现姿态能力,以及优先的加工方向等优点的并联机床新结构。
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ABSTRACT With the increase of the power of a large turbine generator set, more and more attention to its stability is paid.
大型汽轮发电机组的功率越来越大,机组轴系的稳定性越来越被人们所重视,研究大型机组轴系的稳定性必然会涉及到很多与其相关的问题,因此,孤立地。。。
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In order to get the largest possible field of view, low magnification eyepiece multi-use wide-angle eyepiece, depending on the field in general is greater than 3 °, FPA Office for aiming with the reticle with its optical axis to remain parallel with the primary mirror optical axis.
通常为口径小于10厘米的折射望远镜。为了得到尽量大的视场,目镜多选用低倍率的广角目镜,视场一般大于3°,焦平面处装有供瞄准用的分划板,它的光轴要与主镜光轴保持平行。
- 推荐网络例句
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Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).
呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。
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The cost of moving grain food products was unchanged from May, but year over year are up 8%.
粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。
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However, to get a true quote, you will need to provide detailed personal and financial information.
然而,要让一个真正的引用,你需要提供详细的个人和财务信息。