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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Male flower subglobose or ovoid in mature bud; perianth lobes 3 or 4,± rotate.
在成熟芽里的雄花近球形的或卵球形;花被裂片3或4,多少旋转。
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Fruit red, globose to ovoid or obovoid, with 2 or 3 pyrenes; inflorescence 3–15-flowered.
果红色,球状到卵球形或倒卵球形,具2或3果核;花序3-15花。
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Observation results show that (1) there are two types of spore shape, namely spherical and ovoid;(2) the spore diameter can be divided into four groups, namely under 10μm, 11~20μm , 21~30μm and over 31μm.
观察结果显示:孢子形状有两类,球形和卵球形。孢子直径可分为4组:10μm以下、11~20μm、21~30μm和31μm以上。
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Corm An organ of perennation and vegetative reproduction, consisting of a short erect fleshy swollen underground stem, usually broader than high and covered with membranous scales. It stores food material in the stem and bears buds in the axils of the scalelike leaf remains of the previous years ' growth.
球茎:球形或扁球形短而肥大的地下茎,节和节间明显,节上有退化的鳞片状叶和腋芽,顶端有一个显著的顶芽,茎内储藏着大量的营养物质,有繁殖作用。
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A method of phase plane is used to investigate the movement of the spherical rolling robot before jumping and its jumping condition is developed.
然后利用相平面法对球形机器人弹跳前的运动进行了分析,得到了起跳条件;利用质点系的达朗伯原理得到了球形机器人弹跳后的动力学模型。
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Among these particles, the prismy crystals and regular cubic crystals were specifically identified as sulfates of Ca and NaCl from sea salt respectively. But the spherical, fractal and sheet-like particles have very diverse compositions. b The composition of fractal particles is the most complicated, and that of spherical ones is less complex.
其中,棱柱形长棒晶粒和规则的立方形晶粒具有特定的组成,分别为钙的硫酸盐和来自海洋的NaCl晶体,而球形、块状和片状颗粒元素组成变化较大。b块状颗粒的化学成分最为复杂,球形颗粒其次。
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When the embryonic original cell divided to form multicellur proembryos, the cell wall of the external cell was thickened to form a clear cell boundary to separate from ambient cells that was a phenomenon of isolation The protoderm began to be differentiated in the period of globular embryoid, and the procambium differentiated clearly in period of torpedo embryoid.
正常的球形胚和某些畸形球形胚继续发育,在心形胚或鱼雷胚阶段又出现出畸形胚,可以分为:①无茎端生长点;②原形成层发育不正常;③外形畸形,如有的是连胚,有的呈指状,有的呈叶片状等等。畸形胚有的败育,有的能继续发育,在子叶胚阶段形成畸形的植株。
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Pollen grains subspheric to prolate, trilobate-circular in cross section.
花粉粒近球形到长球形,圆三裂的在横断面上。
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Leaves not more than 15-foliolate; stigma punctiform to capitellate
果红色,球状到卵球形或倒卵球形,具2或3果核;花序3-15花。
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Umbel hemispheric to globose, many flowered; pedicels equal; style equaling or longer than ovary; stigma entire, punctiform.
伞形花序半球形的到球形,多花的;花梗等长花柱等长或更长于子房;柱头全缘,点状。
- 推荐网络例句
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In the United States, chronic alcoholism and hepatitis C are the most common ones.
在美国,慢性酒精中毒,肝炎是最常见的。
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If you have any questions, you can contact me anytime.
如果有任何问题,你可以随时联系我。
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Very pretty, but the airport looks more fascinating The other party wisecracked.
很漂亮,不过停机坪更迷人。那人俏皮地答道。