圆锥形的
- 与 圆锥形的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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"Any of several hundred species of small, conical-billed, seed- eat ing songbirds, including the bunting, canary, cardinal, chaffinch, crossbill, Darwin's finch, goldfinch, grass finch, grosbeak, sparrow, and weaver."
分属几个科的数百种喙圆锥形、以种子为食的小型鸣禽的统称。包括了︰加那利雀、主教雀、苍头燕雀、交嘴雀、加拉帕戈斯地雀、金翅、草雀、大嘴雀、雀和织布鸟。
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"Any of several hundred species of small, conical-billed, seed-eating songbirds, including the bunting, canary, cardinal, chaffinch, crossbill, Darwin's finch, goldfinch, grass finch, grosbeak, sparrow, and weaver."
分属几个科的数百种喙圆锥形、以种子为食的小型鸣禽的统称。包括了︰加那利雀、主教雀、苍头燕雀、交嘴雀、加拉帕戈斯地雀、金翅、草雀、大嘴雀、雀和织布鸟。
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From the motion equation of the bar which vibrates one-dimensionally and longitudinally, the model of mechanical four-terminal network and the transfer equations are set up, and the natural frequency equation of coniform horn and the ratio of speed of vibration are derived.
从变截面杆作一维纵振动的运动方程出发,建立机械四端网络的数学模型及传输特性方程,导出了圆锥形变幅杆的频率方程和振速比。
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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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Corolla pale blue, narrowly obconic to funnelform, 4.5-5.5(-6) cm, tube pale yellow-white with blue streaks; lobes ovate-triangular, 6-7.5 mm, margin entire, apex acute; plicae broadly ovate, 4-5 mm, margin entire or erose, apex obtuse.
浅蓝色的花冠,狭倒圆锥形到漏斗状,4.5-5.5(-6)厘米,筒部浅黄白色具蓝色条纹;裂片卵形三角形,6-7.5毫米,边缘全缘,先端锐尖;宽卵形的plicae,4-5毫米,边缘全缘或啮蚀状,先端钝。
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Clinical medium usually run into some serious tooths week the tooth row of patient's defection and damage, its artificial teeth repairs an opposite difficulty, can choose a cone form set tube hat artificial teeth, even if tooth week blaze a patient the tooth row only remain 1~5 natural tooths, can also repair.
临床中常常碰到一些严重的牙周病患者的牙列缺损,其义齿修复相对困难,可选择圆锥形套筒冠义齿,即便牙周炎病人牙列仅剩1~5颗天然牙,也可修复。
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Coning and quartering method: put the sample onto the steel plate in the form of a cone; each scoop shall be inserted from the top of conical to make it spread along the top evenly, and pay attention not to misplace the center of cone; do it at least 3 times and mixed thoroughly; then flatten the top and use the cross plate from top to bottom to divide into 4 equal segments, randomly take out 2 oppositesegments and do it repeatedly for several times and finally divided into not less than the minimum retained quantity.
圆锥四分法:将样品置于已用样品刷好的钢板上,堆成圆锥形,每铲由圆锥顶尖落下,使其均匀地沿锥尖散落,注意勿使圆锥中心错位,如此反复至少移堆三次,使其充分混匀,然后将锥尖压平,用十字板自上插下,分成四等份,任取两个对角的等份,重复操作数次,缩分至不少于最少留样量。
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The driving system of the speaker is constructed by a circular PZT bimorph,which is clamped on its boundary,An elastical coupling element is utilized between the bimorph and the speaker cone.
扬声器的驱动元件是边缘固定的圆形PZT 双型弯曲振子,振动——辐射元件是圆锥形纸盆,这两部分之间采用弹性耦合。
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Extinct amphibians typically resembling heavy-bodied salamanders or crocodiles and having a solid flattened skull and conical teeth; Devonian through Triassic.
现已灭绝的两栖动物,与庞然大物的火蜥蜴和鳄鱼相似,头骨坚硬扁平,牙齿呈圆锥形;生活于泥盆纪至三垩纪。
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Capsule ovoid or oblong-ovoid to conic, 4-7 × 3-5 mm, 1.5-2 × as long as sepals.
蒴果卵球形或长圆状卵球形的到圆锥形,4-7 * 3-5毫米,长为萼片的1.5-2倍。
- 推荐网络例句
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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。