棱
- 名arris;edge;corner;corrugation
棱
- 见"红不棱登"
棱
- 见"穆棱"
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物体上的条状突起,或不同方向的两个平面相连接的部分:~角。瓦~。~椎(多面体的一种)。三~镜。模~两可。
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神灵之威,威势:威~。
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〔不~登〕口语赘词,用于某些形容词后,含厌恶意,如“傻~~~”。
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〔穆~〕地名,在中国黑龙江省。
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- 1
(物体上不同方向的两个平面接连的部分) arris; edge; corner:
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觚棱
the turned-up corners of Chinese roofs;
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有棱有角
angulate;
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桌子棱儿
edges of a table
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- 2
(物体上一条一条的凸起部分) corrugation; ridge; raised angle:
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瓦棱
rows of tiles on a roof;
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搓衣板的棱儿
ridges of a washboard
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棱体成形车刀CAD系统设计与研究
Design and study on arris formed turning tool CAD system
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果实圆锥形,五棱突起,果形指数0.90~0.98,平均单果质量210g,果实全面浓红,色相片红;
It has conoid fruit shape and five sticking out arris . Its fruit form index is 0.90-0.98 . The average fruit mass is 210 g.
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他摔倒了,头碰在桌棱上。
He fell , striking his head on the edge of the table .
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猫刺棱一下跑了。
The cat scampered away .
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眉棱棱着,在一脸的怪粉上显出妖媚而霸道
Her arched eyebrows and grotesquely powdered face were at once seductive and grimly overbearing .
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极小n棱连通图的着色与棱数
The Coloring and Edge Number of Minimal n-Edge Connected Graph
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DNA直接导入育成多棱分枝大麦的研究
Study on Poly-row Barley with Multi-branches of Spikelets Emerged by Directly of DNAs
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阶较小时具有最大棱数的极小k棱连通图
Minimally k-line-connected graphs of low order with maximal size
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棱体成形车刀CAD自动设计数据处理的研究
Research on date process method of automatic designing arris formed turning tool CAD systems
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本文采用水热法在玻璃基片上生长出了微米级六棱管状ZnO。
Micrometer tubular ZnO was synthesized on glass substrate by hydrothermal method .
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RS微棱镜片的性能及适用范围
The Function and Application Range of RS Mini - Prism Plate
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倒棱机PLC程序设计
PLC programming of chamfering machine
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LD抽运角锥棱镜腔电光调Q固体激光器GB/T7660.3-1987反射棱镜像偏转特性
Diode Pumped Electro-optically Q-switched Laser with Corner-cube Resonator Reflecting prisms & Characteristics of image rotation
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并采用C语言结合增量式PID算法,在PC机上模拟实现了倒棱机机头轴进给控制过程,同时实现了对系统的位置和速度的控制。
Using C language with incremental PID algorithm on PC , simulated and achieved the chamfering machine nose-to-axis control process , the system achieved the position and velocity control .
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通过锯齿化处理、内壁倾斜和棱边倒角处理等方法降低了矩形腔体整体的RCS。
Serrated process , tilting wall , and chamfering the edge are used to reduce the total RCS .
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ATP模型由点、TIN边、TIN面、棱边、侧面TIN和ATP体共6组基本元素组成。
ATP is comprised of six groups of elements , which are points , TIN-sides , TIN-faces , edge-sides , edge-TINs and ATP-body .
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即便如此,董事会也出现了分化;已获任董事长的吉姆棱(JimLeng)宣布辞职,以示抗议。
Even then , the board was divided ; Jim Leng , chairman-designate , quit in protest .
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经试验研究,初步断定八棱海棠种子内GA、ZR和ABA三激素水平的平衡影响种子休眠和发芽。
Through this study , it is concluded that the balance of GA , ZR and ABA in seed of M.robusta influence dormancy and germination .
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微量的NaOH能有效消除超细铜粉表面的棱峰,使铜粉的表面更圆滑,同时也可以使铜粉粒径变小。
NaOH can effectively eliminate the wrinkle of copper particles , at the same time , the copper particles become smaller , too .
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实验结果表明ZnO六棱微米管在200℃左右对乙醇、氢气等有良好的气敏性能,且较薄膜型ZnO气敏传感器的工作温度(约450℃)大大降低。
The results indicate that ZnO hexagonal prism microtube has negative temperature coefficient and excellent properties of gas sensitivity in 200 ℃, which is lower than ordinary ZnO thin film .
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其次计算和仿真得到六棱微管ZnO薄膜的系统维度、激子波函数及吸收谱,讨论了微管壁厚对激子的限制情况。
Secondly , the system dimension , exciton wave functions and absorption spectrum in hexagonal microtube ZnO film were calculated and simulated , and the confinement of microtube is discussed .
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结论:采用RP-HPLC方法控制药材的指纹图谱,方法重现性好,用于波棱瓜子的质量评价切实可行。
CONCLUSION : RP-HPLC is a repeatable method of controlling the fingerprint chromatograms , thus is practicable in the quality evaluation of Herpetospermum pedunculosum .
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当原始粉末中纳米TiC、TiN的含量占原始粉末中TiC、TiN含量的10%时,金属陶瓷有较发达的撕裂棱和较少的气孔,具有较好的力学性能。
When the amount of nano-structured powders is 10 percent of the total amount of TiC and TiN in primitive component , the cermets have better microstructures and properties .
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为了修正物理光学法的结果,论文采用物理绕射理论计算基于NURBS曲面棱边的边缘绕射场,以改善物理光学法的结果。
In order to correct the PO results , the edge diffraction field based on NURBS curved edge is computed by physical theory of diffraction ( PTD ) .
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早期剪切带糜棱面理走向NE-NNE,倾向NW或SE,面理倾角较陡,矿物拉伸线理水平或近水平;
Steep mylonite foliation in the earlier shear belts strikes NE-NNE , and dips NW or SE ; its stretching lineation is gentle .
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二棱大麦茎杆特性的ADAA模型的遗传研究
Genetic Study of ADAA Model on Culm Traits in Two-Rowed Barley
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疲劳断口SEM形貌分析表明,Nd含量为1.13%的合金具有最大的疲劳裂纹扩展区域,3种Nd含量的合金疲劳断口都存在撕裂棱和韧窝,表现为准解理和韧性断裂的混合特征。
SEM analysis shows that the alloy containing 1 % Nd exhibits the maximum fatigue propagation regions . There exists rip edge and dimple in rupture of three different Nd content alloys , showing quasi-cleavage and toughness fracture .
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如TiC晶体生长时生长速率慢的面族上形成大量的螺旋位错等缺陷,则棱面消失,形成树枝晶TiC。
If a large amount of defects such as screw dislocation are formed on the slowly growing surface of TiC during the growth , the facet will disappear and non-facet dendritic TiC will form .
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研究表明:犁钉型注塑螺杆注塑成型PVC制品有利于获得更好的力学性能和微观形态结构,合理的屏障型螺杆剪切棱间隙将有助于PVC物料的塑化。
It is indicated that perfect mechanical properties and excellent microscopic morphology were gotten after PVC compound materials molded by pineapple injection screw , and the clearance of Maddock injection screw played an important role in PVC plasticizing efficiency .
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本文采用经典电磁理论中的Laplace和Lorontz方程,推导出电子束在静电双棱镜中的偏转角解析表达式,并对某些实验结果作了解释。
Analytical expression of the deviation angle for free-electrons in the electrostatic biprism is given using Laplace and Lorentz equations in classical electromagnetic theory and some experimental results are explained with the analytical expression .