球形的
- 与 球形的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Flowers usually subsessile, pedicels absent to 1(--2) mm, bract and bracteole borne on distal 1/2 of pedicel; perianth lobes linear-lanceolate or narrowly oblong-lanceolate to linear; capsule turbinate, oblong-obovoid, obovoid, or ovoid.
花通常近无柄,对1(-2)毫米,苞片和小苞片生于花梗的上部1/2的花梗无;花被裂片线状披针形或者披针形狭长圆形的到线形;蒴果陀螺状,长圆形,倒卵球形,或卵球形。
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Microstrucfure of the powder samples achieved such as crystallographic structure, grain size, particle morphology, element analysis and thermal decomposition were characterized by means of X-ray diffraction, transmission electron microscopy, electron diffraction, energy dispersion X-ray spectroscopy and differential thermal analyzer etc.
结果表明,所制备的钠米镍粉、镍铜及镍铜硼复合粉呈颗粒均匀的球形或类球形,粒径在40nm~60nm之间。采用DTA方法对添加了纳米粉的高氯酸铵、AP/HTPB推进剂热分解情况进行表征。
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Compared with SCs on the plane,SCs migrated easily on the stereoframe.The long olivary cell of SC was still trending to wrapping fibre up without neurons.
立体网架上细胞有球形和长橄榄形两种,细胞间也互相接触;细胞迁移速度快于平面,纤维上的长橄榄形细胞快于球形细胞;长橄榄形细胞长轴往往与纤维呈一定夹角,有包裹纤维的趋势。
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Inflorescence globose or nearly so or, if more elongated and branched then axes exposed between discrete glomerules of flowers; stigma peltate or penicillate.
花序球形或近球形或,如果更多拉长的和分枝,那么轴在分离团伞花序的花之间暴露;柱头盾形或具毛撮。
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Ovary narrowly ovoid-conic or ovoid, ca. 2.5 mm, apex sericeous or papillose; style short, ca. 0.5 mm; stigma globose.
子房狭卵球形圆锥形或卵球形,长约2.5毫米,先端被绢毛的或具小乳突的;花柱短,长约0.5毫米;柱头球状。
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Fruit ovoid or subglobose, slightly compressed dorsally or laterally, glabrous; dorsal and intermediate ribs slightly thickened, corky, or somewhat protruding, filiform, subequal; lateral ribs dilated, subtriangular, corky; vittae solitary in each furrow, 2 on commissure.
果卵球形或近球形,稍压扁背或,无毛;稍加厚的背侧和中间棱,木栓质,或有点突出的,丝状,近等长;侧棱膨大,近三角形,木栓质;油管1在每棱槽,在合生面上2。
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Stylopodium short-conic. Fruit obovoid to subglobose, slightly flattened dorsally, densely hirsute and velutinous; ribs all corky-winged, equal or lateral ribs slightly broader than the dorsal; vittae 1–3 in each furrow, 2–6 on commissure.
花柱基短圆锥状果倒卵球形到近球形,背面稍扁平,密被长硬毛和茸毛;棱全部木栓质的翅,等长或侧棱稍比背侧宽的;油管1-3在每棱槽,2-6在合生面上。
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Ball Lightning : A slow-moving sphere of lightning energy which attacks anything around it.
球形闪电:缓缓移动的球形闪电能量,攻击附近的一切目标。
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The separate velocity decides the shape and size during the sphere phase. Linear relative motion differential equation can be used to reduce the debris density model. Rope and spiral is distinguished from geometry, orbital maneuver theory is used to analysis the existence of pinch point and pinch line.
在球形阶段起主要作用的是分离速度;椭球形阶段可以利用线性化相对运动方程进行分析;绳形与螺旋线形在几何上有质变,但都有结点和结线,并可以利用速度增量理论分析和解释其存在的原因。
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The marine yellowish-green alga (strain PP983), often ellipsoidal, occasionally spherical, 3-4μm long, 2. 5-3μm wide, contains one nucleolus. Morphological features and pigment composition analysis showed that this alga was a new species of the Xanthophyta and was named as Ellipsoidion maratilis Shi et Hu.
从中国东海海域采集并分离得到的一种黄绿色单细胞超微型藻(品系PP983)多为椭球形,少为球形,含一个细胞核,形态观察结合色素分析表明它是黄藻门、柄球藻目、椭球藻属中的一个新种,被定名为海生椭球藻(Ellipsoidion maratilis Shi et Hu,sp.nov。)。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力