球形
- 与 球形 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Utricle hemispheric, apically slightly concave; pericarp fleshy, adnate to seed.
胞果半球形,顶部有点凹;肉的果皮,贴生于结子。
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According to the characteristics of high compressive strength and viscosity of granites, the dynamic compressive strength variable of comminuted zone is introduced and the theoretical pressure model of the spherical cavity expansion is ameliorated.
根据花岗岩具有高强度和粘滞性的特点,引入粉碎区动态抗压强度变量,改进了球形空腔膨胀压力的理论模型。
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According to the Dronaparva, part of the Mahabarata, and the Ramayana, one Vimana described was shaped like a sphere and born along at great speed on a mighty wind generated by mercury.
按照Dronaparva, Mahabarata的一部分,和Ramayana描述Vimana像一个球形而以*汞产生的强风那样的速度前行。
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The use of the formula for calculating the grain diameter indensimeter method prescribed in "Standard for soil test method" GB/T 50123—1999 is limited to the small global grains with low velocity in a layer flow considering only the viscous resistance and effective gravity.
GB/T50123—1999《土工试验方法标准》中采用密度计法进行颗粒分析时,土粒粒径计算公式是在层流条件下,对低速运动的微小球形颗粒仅考虑介质粘性阻力和有效重力条件下导出的。
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In this design principle, the spherical tourbillon devices need to be more thick watchcase interior space in order to achieve the most perfect and secure the freedom of rotation performance.
在这个设计原理,球形陀飞轮装置需要更厚的表壳内部空间,以实现最完美的安全性能的自由旋转。
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After numerous highly complex shapes cut Sapphire crystal gemstones produced by the prototype test, Table Jijia plant designers and engineers have finally created a Reverso has retained the classic design elements, but also has enough thickness watchcase with Sapphire Crystal to load a unique spherical tourbillon device.
经过大量的极其复杂的形状切割蓝宝石晶体生产的样机试验宝石,积家表厂的设计师和工程师们创造了反面,最后保留了经典的设计元素,而且还拥有足够的蓝宝石水晶表壳厚度加载一个独特的球形陀飞轮装置。
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To create a mathematical model for the hydro-ballistic trajectory of high speed pellet entering water, the hydro-ballistic trajectory and cavity of sphere and pistol pellets entering water at three oblique angles and six velocities have been experimentally studied using a high-speed digital video recorder.
为了建立高速弹体入水弹道的模型,利用数字式高速录像机实验研究了球形与普通手枪两种弹丸在三个入水角、六种发射速度下斜入水的水中弹道轨迹与空泡。
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The hydro-ballistic trajectory and cavity of sphere and pistol pellets entering water at three oblique angles and six velocities have been experimentally studied using a high-speed digital video recorder.
利用数字式高速录像机实验研究了球形与普通手枪两种弹丸在三个入水角、六种发射速度下斜入水的水中弹道轨迹与空泡。
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Using method of effective medium approximation , spheric or complex particulates distributing even in the air background medium is regard as the equivalent of whitecap in this paper .
利用有效介质近似的理论方法,将白冠层视为以空气为背景介质、均匀分布球形或复杂结构海水粒子的一层有效介质。
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This paper made a systematic research on Lonicerafulvotomentosa Hsu et S.C. Cheng, which grows well inkarst areas, from its biological characteristics, such asmorphology, growth and physiology. The main conclusions asfollows:(1)From the viewpoint of morphological anatomy, it hastypical xerophyte structures such as well-developed epidermisand tissues that transport water effectively, small leaf area,dense floss under the leaf surface, high stoma density, thesmall opening degree, thick cuticle, well-developed xylem andpalisade tissues, etc. The pollen of L. fulvotomentosa isseems to be spherical, and has 3 grooves, much bulge on theepidermis evenly. The shape of pollen is an important featureon taxonomy. The ripe fruit has from 1 to 18 seeds, some fruitbranch has 135 berry, its diameter is up to 0.8 centimeter.(2)From the viewpoint of growth, L.
本文从形态解剖、生长发育的节律、光合生理特性以及种子萌发生理等生物学特性方面对喀斯特适生经济植物黄褐毛忍冬进行了较为系统的研究,得出以下结论:(1)在形态解剖上,黄褐毛忍冬根茎中含有发育良好的周皮和输导组织,导管密度大,横截面宽,周皮的形成具有节制蒸腾、通气作用和保护组织免受外界环境影响的作用,宽的导管对水分的输导效率高;叶片密被绒毛,面积较小,气孔密度大、开度小,厚的角质层和发育良好的木质部和栅栏组织等是典型的旱生结构;黄褐毛忍冬花粉近球形,具3 孔沟,表面具均匀分布的小刺,刺间具网状纹理。
- 推荐网络例句
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She gently rebuff ed him, but agreed that they could be friends
她婉言拒绝了,但同意作为朋友相处。
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If in the penal farm, you were sure to be criticized.
要是在劳改农场,你等着挨绳子吧!
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Several theories about reigniting and extinguishing of the arc have been refered.
本文综合考虑了几种电弧重燃和熄灭理论。