本文提出了强锐角锥的概念，并就无限维空间证明了一个凸锥为强锐角锥的必要充分条件。
In this paper, the concept of strong acute cone is introduced, and the necessary and sufficient condition for existing such cone in a infinite dimensional space is obtained.
马江很娇小——她是这个角锥体顶端的其中一个女孩，这些女孩会像洋娃娃一样弹跳到空中。
Magan is tiny - one of the girls at the top of the pyramid who flips through the air like a Rag Doll. And on this day, she lands every stunt.
给出了一个失配角锥喇叭增益的测量结果，它与标准增益符合很好。
The result of a mismatch pyramidal horn gain measurement is given, and it agrees well with the standard gain values published.
研究了角锥喇叭天线的电子束焊接工艺，并与传统的氩弧焊成形工艺进行了对比。
EBW procedure of pyramidal horn antenna was researched, including joint design, welding parameters confirmation, etc. And the comparisons with TIG procedure were also made.
酸性的纤维原细胞生长因素阻止海马趾的CA1的死亡角锥体的细胞后面的局部缺血。
Acidic fibroblast growth factor prevents death of hippocampal CA1 pyramidal cells following ischemia.
本文着重介绍了用非圆齿轮法加工等螺旋角锥铣刀时，使挂轮计算和调整最简化的问题。
This paper simplifies the gear change calculation and machine adjustment in machining equiangular helix conical milling cutter with non-circular gear method.
金字塔是一种角锥型的建筑物，一般用作陵墓或者祭祀之用。
The pyramid is a cone Angle of the building, generally used as a tomb, or ritual purposes.
通过微区分析还发现球墨内部的角锥体是由许多取向略有差异的微晶所构成。
Each cone in a nodular graphite is composed of many microcrystallites with a small angle each other in their orientations.
利用ANSYS作出了某四角锥网架的模态及地震响应的动力分析。
The dynamical analysis of quadrangular pyramid grid structure modality and seismic response is made by ANSYS.
本文探讨了正三角锥晶系的计算方法。
This Paper Researched Calculation Method of Regular Triangular Pyramia.
角锥棱镜阵列式反射镜由角锥棱镜列阵构成，是用光学塑料注塑制造的。
The retroreflector formed by arrays of cube corners is produced with the optical plastics by means of injection moulding.
双层平板型斜放四角锥网架节点构造简单，受力合理，用钢量是四角锥体系网架中最小的一种形式，也是国内工程中应用较多的一种。
Double layer flat diagonal square pyramid grids has the advantages of being simple in formation, rational in member stressing and fairly economic of steel cost among square pyramid grids system.
这一结果对控制折叠腔免调试激光器中的角锥棱镜加工误差具有指导意义。
The result plays an important role in controlling the right angle errors in alignment-free He-Ne laser system.
在激光测角干涉仪中，由于角锥棱镜在安置方位的不同，将导致该仪器角度测量范围的变化。
In a measuring Angle of laser interferometer, the different positions of the cube-corner prism make the range of the measuring Angle of this instrument changed.
本文介绍在国家奥林匹克体育中心练习馆屋盖结构中采用的一种改进后的斜放四角锥网架结构。
An improved diagonally positioned pyramid space truss structure used for the roof of the training gymnasium in National Olympic Sports Center is presented in this paper.
分析了角锥棱镜的制造角差、面形误差和测量过程中角锥棱镜的偏摆、俯仰、滚转对直线度测量的影响。
The effects on straightness measurement are analyzed for the cube-corner retroreflector with angle errors, surface errors, yaw, pitch and roll.
通过算例比较表明，实用计算式可简便并偏于安全地计算正放四角锥网架结构的临界温度。
The calculated example shows that the practical equation can calculate the critical temperature for regular pyramidic space trusses.
对角锥棱镜用于激光直线度测量时可使测量精度提高一倍的光学特性进行了分析。
The optical properties of doubling the measurement accuracy using the cube-corner retroreflector which is applied to laser straightness measurement are analyzed in theory.
对矩形角锥喇叭天线球面扫描测量的数据进行了“近-远”和“远-近”场变换，变换结果与测量结果吻合较好。
"Near to far" and "far to near" field transformations are carried out for the data measured on a sphere surrounding the pyramidal horn antenna. The transformed results agree well with the...
叙述了我省首次使用的六点支撑单坡四角锥网架的技术特点和橡胶支座的使用及构造。
The characteristic of single slope square pyramid space grids on supports of six points used first time in Yunnan province, and the usage and construction of rubber support are introduced herewith.
倒角锥状并不仅仅是功能性的——它们的三角外形还强化了外观的设计，并与黄金市场的特点相符合。
The inverted pyramids aren't just functional - because of their triangular form they also enhance the design of the facade and match with the character of the Goud souk.
对微正方形角锥棱镜阵列定向反射器的特性进行了理论研究和模拟。
The properties of the micro square prism array are studied theoretically.
这一角锥辐射的空间、光谱和偏振特性得到了测量。
Spatial, spectral and polarization characteristics of this emission have been measured.
本喷火效果机可串联和并联，六角锥形的产品结构，极强的舞台稳定性，广泛用于各类电视台表演，大中型室内外表演SHOW，演唱会等。
The flame projector can make Serial and Parallel, Stability is extremely arena. Widely used in all types of TV shows, large-and medium-sized SHOW indoor and outdoor performances, concerts and so on.
介绍几个关于金属材料硬度仪器的研制，仪器主要是依靠不同角度的角锥金刚石压头或者不同直径的钢球压头依靠加卸载力来对金属表面做出压痕。
On a few metal hardness instruments, major equipment is on a different angle conical diamond indenter or different diameter ball pressure on the first loading of the metal to Surface make indentation.
实验证实了利用角锥棱镜阵列谐振腔实现激光器相干输出的可行性。
The results also show that it's feasible to achieve laser's coherent output by using the corner cube array resonator.
实验证实了利用角锥棱镜阵列谐振腔实现激光器相干输出的可行性。
The results also show that it's feasible to achieve laser's coherent output by using the corner cube array resonator.
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