锐角

ruì jiǎo
  • acute angle;obtuse angle;closed angle
锐角锐角
锐角 [ruì jiǎo]
  • [acute angle] 小于90°的角

锐角[ruì jiǎo]
  1. P面发育在有明显位移的脆性剪切带内,它与主剪切面所夹锐角指向对盘动向。

    P shear plane is developed in the brittle shear zone along which an essential displacement occurs , and the acute angle formed by the P shear plane and the main shear plane is aimed at the moving direction of the opposite block .

  2. 本文通过有限维逼近的方法讨论了一类非单调算子的变分不等方程,并在所谓的(F)条件下将锐角原理推广到变分问题之中,从而得到了很一般的解的存在性。

    In the paper the finite dimensional approximation method is applied to study variational inequalities equations of pseudo-monotone operators . Under ( F ) condition , acute angle principle is generalized to variation problems , and there by the existence of solution is obtained .

  3. 04如果你是三角形,一定是锐角那个。

    If you were a triangle you 'd be acute one .

  4. 小于90度的角叫锐角

    Angles of less than 90 degrees are called acute angles .

  5. 并对开关状态组合的消谐波PWM方法和锐角朝向组合优化PWM方法下的相电压和线电压进行仿真和频谱分析比较。

    The waveform and harmonic of phase voltage and line voltage in switching state combination PWM method and new PWM method are compared and analyzed through simulation .

  6. 现行的众多教科书中对极位夹角的定义和锐角的取值范围,限制了书中所确定的行程速比系数k与极位夹角θ的关系式的通用性。

    The definition of the angle θ in the present text books restricts the widely use of the formula about the coefficient k of travel speed variation and the θ existed in these books .

  7. 文章在自反Banach空间中,利用锐角原理讨论了含PM-映射的变分不等式解的存在性问题。

    Using the acute angle principle , the problem of the exist of solution on the variational inequalities with PM-mappings in a reflexive Banach space was discussed .

  8. 实现了TM模式下局域电磁光波在二维锐角耦合光子晶体波导的有效传输,使得在全平面弯折光波成为可能。

    It realized localized state with TM mode transmission in acute bend coupled cavity waveguide in two dimensional photonic crystal and made bending light in whole plane become a possible .

  9. 结论CT分析得知髓核游离任和重度突出症是判断破裂型腰椎间盘突出症的可靠征象;后缘锐角征和后缘上、下滑动征尚需结合其他征象和临床表现作出进一步分析。

    Conclusion The CT analyses revealed that freeing nucleus pulposus and severe lumbar disc protrusion were reliable diagnostic signs while sharp posterior angle or the gliding sign of the protruded posterior edges were of reference value in the diagnosis of ruptured lumbar disc protrusion .

  10. 由于DIPS分流道内的血流方向与下腔静脉内的血流方向呈锐角,局部血流动力学的改变较小。

    The inclination between the flow direction in the shunts and in the IVC is an acute angle , small changes will happen in regional hemodynamics .

  11. PCV直径为(1.40±0.30)mm,长度(5.80±2.50)mm。GV与直窦夹角可分为锐角(95%)和钝角(5%),平均夹角(75.20±10.50)o。

    The angle between the straight sinus and the GV were divided into acute angle ( 95 % ) and obtuse angle ( 5 % ), and the average angle was ( 75.20 ± 10.50 ) o.

  12. 对锐角三角函数的符号的认知方面。有30%左右的学生对用符号sin、cos、tan表示锐角三角函数不理解,他们将这些符号理解成代数符号。

    With respect to the cognition about the sign of acute-angle - trigonometric functions , 30 % of the students do not understand the symbols such as sin , cos , tan , which express the acute-angle-trigonometric function , they maybe treat these symbols as algebraic symbols .

  13. 非线性算子方程的三解定理与锐角原理

    Three solution theorems and acute angle principle for Nonlinear Operator Equations

  14. 除去焊接飞溅并处理焊缝、锐角使其平滑。

    Remove weld spatter , smooth weld seam and sharp edge .

  15. 小于直角的角叫做锐角。

    An acute angleis an angle less than a right angle .

  16. 他用锉把锐角磨圆。

    He rounded off the sharp corners with a file .

  17. 锐角模具等通道转角挤压过程变形分析

    Deformation analysis of equal channel angular extrusion processing with acute channel angle

  18. 在具有变分结构条件下推广了锐角原理。

    The acute angle theorem is extended under the condition of the variational structure .

  19. 平面应力状态下主应力与主平面对应关系研究&锐角判别法

    Study on the correspondence relation between principal stress and principal plane under plane stress condition

  20. 这是一个锐角。

    It is an acute angle .

  21. 锐角三角形几何不等式的差分代换证法及应用程序

    A difference replacement demonstration of the geometric inequalities of acute triangle and the corresponding application program

  22. 平面角为锐角的投影等于原角的条件及证明

    The Condition and Proof Used When the Horizontal Projection of the Plane Angle Equals Its Space Angle

  23. 相对稳定的风的方向与机翼弦之间的锐角。

    The acute angle between the direction of the undisturbed relative wind and the chord of an airfoil .

  24. 锐角会增加锻件中的应力,同时在使用时削弱锻模。

    Sharp corners are stress-risers in the forgings , as well as make the dies weak in service .

  25. 我每天在窗口感受到阳光、影子、车流和锐角三角形的变化。

    Every day I feel the sun in the window , shadows , traffic , and changes in acute triangle .

  26. 提升物体的简单机械;具有与水平面成锐角的平面。

    A simple machine for elevating objects ; consists of plane surface that makes an acute angle with the horizontal .

  27. 如果您用三角形的角度进行测试,那么可能的类型是直角、锐角、钝角或等角三角形。

    If you test by the triangle 's angles , possible types are right , acute , obtuse , or equiangular .

  28. 所以,如何利用好斜线布局,消除锐角成为该案例的设计主旨。

    So , how to make good use of oblique line layout , to eliminate acute thrust into the case design .

  29. 一种带有四个等边构成两个内钝角和两个锐角的图形;菱形或菱形物。

    A figure with four equal sides forming two inner obtuse Angles and two inner acute Angles ; a rhombus or lozenge .

  30. 后交叉韧带重建中股骨侧锐角效应的相关研究及骨道技术的评价

    Correlative study of femur " acute angle " in reconstruction of posterior cruciate ligament with hamstring tendons and evaluation of bone tunnel technique