三角形
- 与 三角形 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Appendages at top of connectives narrowly triangular, less than 1 mm, anthers lanate at base adaxially, apex barbate; stipules later deciduous; petioles 2-5 mm.
药隔狭三角形,不到1毫米,花药具绵状毛的在正面基部的附属物在顶端,先端具髯毛;晚的托叶脱落;叶柄2-5毫米 3 R。
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Finally, the free vibration analysis of the 3-D beamlike lattice girders is performed using the derived property matrices of the 3-D Timoshenko beam elements and the influence of flexural rigidity, shear deformation and rotary inertia of the constituent structural members on the free vibration characteristics of the "triangular-type" and "rectangular-type" 3-D beamlike (Vierendeel and X-braced) lattice girders is studied.
最后,本文利用上述三维Timoshenko梁元素的性质矩阵,来进行三维构架的自由振动分析,并探讨各梁元素的挠曲刚度、剪切变形与旋转惯性,对三角形及四方形的梁形格状桁,自由振动特性的影响。
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Once all the blocks were in place, the Great Pyramid was capped with a triangular piece of granite, meant to represent the sacred Benben stone, symbol of the primordial mound, much like this one which was found at Giza, which may have been coated with a hammer-down layer of gold.
当所有的石块都安装到位后,大金字塔被包上了三角形的花岗岩,这样是为了体现埃及本本石的神圣,是原始石墩的象征。就象吉萨高地上发现的一座金字塔,可能曾被包上了一层薄薄的金子。
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Bevelled closer This obtained by cutting a triangular portion of half the width but of full length of the brick.
斜面砌法:此法将砖块在长度不变、宽度变成1/2的基础上切成三角形,它用于八字形砖块作业。
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Here, the dual nonlinear tangental stiffness matrixes of binodal spatial beam element and triangular plate/shell element of 6 nodal DOF to Update\|Lagrange coordinate systems are derived, the incremental equation of virtual work is linearized to simplified calculation,beam\|plate coupling,deviation of principal nodes and subordinated no...
推导了三维桁元、梁元和三角形板壳元在UL描述下的双重非线性切线刚度矩阵,通过对增量形式虚功方程作线性化处理来减少计算量,考虑了梁/杆与板对应节点定位偏差和节点焊接安装误差,进而编制计算程序。
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The cluster reconstructs from tetragonal bipyramid to edge-cappedtrigonal bipyramid.
吸附后的〓从原来的正方形底双金字塔结构,重构而变成了边覆盖三角形底双金字塔结构。
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Adornment: In the bedroom " triangle " ornamental is overmuch, advocate bodeful
装饰:卧室中&三角形&的装饰物过多,主不祥
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What this illusion tells us is that the details of boke depend upon physiological effects as well as physical optics effects.
上面那一个倒三角形应为跟镜头光圈的到三角方向相同
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Smart bromelia, I put it in a trangle bottle, now each angle grow out a new bud.
聪明的凤梨,三角形的玻璃瓶,它在每个角上长出一个新芽
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It is characterized by that firstly, preparing silver bromiodide flake microcrstalline emulsion, then utilizing silver halide solution to corrode core of silver bromide to prepare the invented hollow silver bromiodide flake microcrystal whose form is triangle or hexagon and whose surface possesses small holes and pits, and the core of the microcrystal is silver bromide and its external layer is silve bromidiode, its iodine content is 1-10 mol%, and the light sensitivity of the emulsion is greatly raised.
首先制备溴碘化银薄片微晶乳剂,再利用卤化银溶剂使溴化银内核腐蚀,制备成的中空溴碘化银薄片微晶呈三角形或六边形,表面上有小孔和凹坑,微晶的内核为溴化银,外层为溴碘化银,其碘含量为1―10mol%;无论从色盲乳剂,还是经光谱增感乳剂的感光度都有大幅度的提高。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。