- 更多网络例句与下延的相关的网络例句 [注：此内容来源于网络，仅供参考]
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In this paper, taking the downward continuation of potential field as an inverse problem of upward continuation, we obtain a convolution type linear integral equation for downward continuation. Making use of the orthogonal symmetry characteristic of Fourier transform matrix, and combining the principles of singular value decomposition of matrix and generalized inverse, we proposed a stable generalized inverse method for downward continuation of potential field, called wavenumber domain generalized inverse algorithm, which doesn't need the computation for inverse matrix. It resolves the instability of potential field downward continuation of large depth.
本文通过把位场向下延拓视为向上延拓的反问题，得到向下延拓的褶积型线性积分方程，再利用Fourier变换矩阵的正交对称特性，并结合矩阵的奇异值分解和广义逆原理，提出了一种稳定的不需要进行求逆运算的位场向下延拓广义逆方法——波数域广义逆算法，解决了位场大深度向下延拓的不稳定性问题。
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A container closure formed from a synthetic resin as a single unit has a circular top panel wall and a cylindrical skirt wall extending downwardly from the peripheral edge of the top panel wall.
由合成树脂作为单件形成的容器封盖具有圆形的顶板壁和从此顶板壁的边缘下延的柱形裙壁。
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Needles with basal sheath persistent and basal scalelike leaves decurrent, cross section with 2 vascular bundles; umbo dorsal.
针叶具基部鞘宿存和下延的基部鳞片状叶，横断面具维管束；鳞脐背侧。
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Leaves undeveloped, tuberculate, ca. 1 mm, base convex, decurrent, adnate to branch, distally touching base of next higher leaf, apex obtuse; leaves of branchlets sheathing and amplexicaul at base.
不发达的叶，具瘤，约1毫米，凸，下延的基部，贴生于分枝，上部与上面的临近叶的基部接触，先端钝；小枝具鞘和抱茎的在基部的叶。
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Leaves not decurrent at base; petioles not winged.
叶而不是下延的在基部；叶柄无翅。
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Filaments inserted at lower part of corolla tube, decurrent part oblong, not pubescent.
在花冠筒，下延的深裂的长圆形的下半部分着生的花丝，并非短柔毛。
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Roots yellowish to grayish white; leaf base usually not decurrent to petiole
根淡黄到带灰色白色；叶基部通常不下延的至叶柄 52
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Leaves decurrent at base; petioles winged.
叶下延的在基部；叶柄具翅 84
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Basal leaves basally decurrent along petiole, forming wings or slightly decurrent.
沿着叶柄下延的基部的基生叶，形成翅或稍下延。
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Filaments connate; anthers very large, decurrent to base of column, apex acuminate; pollinia 2 per pollinarium, slender, falcate, pendulous.
花丝合生花药柱状，先端渐尖的非常大，下延的至基部；花粉块2 每pollinarium，纤巧，镰刀形，下垂。
- 更多网络解释与下延的相关的网络解释 [注：此内容来源于网络，仅供参考]
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Claro：色淡而味薄的
decurrence [植]下延, 向下生长 | claro 色淡而味薄的 | ingot car 锭车
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Cutters：(煙草的)中葉
(亞馬遜河谷印第安人的)箭毒植物 curare | (煙草的)中葉 cutters | (沿莖)下延的 decurrent
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decrescent：下延的
楔形的cuneate | 下延的decrescent | 无耳的exauriculate
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decurrence：[植]下延, 向下生长
dollyman 使用独轮车的搬运工 | decurrence [植]下延, 向下生长 | claro 色淡而味薄的
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decurrency：叶基向下延长
倾伏茎;斜上茎 decumbent stem | 叶基向下延长 decurrency | (沿茎)下延的 decurrent
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decurrent：下延的
decuple 十倍 | decurrent 下延的 | decurved 向下弯的
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decurrent：向下的
decurrent 下延的 | decurrent 向下的 | decyanation 脱氰
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decurrent：向下的 下延的
decurler 卷曲消除器 卷曲消除器 | decurrent 向下的 下延的 | decursivelypinnate 下延羽状的
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decurrent leaf：下延叶
decortication 去皮 | decurrent leaf 下延叶 | decussate 交互对生的
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Fixed cash-value that grows tax-deferred：固定现金价值带有租税递延的利益
Fixed death benefit死亡给付固... | Fixed cash-value that grows tax-deferred固定现金价值带有租税递延的利益 | Much less death protection than term for the same price与定期保险相比较,在相同的价钱下,提供较少...