查询词典 Angles

The algorithm utilizes the rotating transformation theory of vector, and derives a mathematical expression of trigonometric function which has the interval monotonicity. By comparing the values of mathematical expressions, the sizes of the angles can be judged, this avoids the troublesome calculations of angles, diminishes errors and raises efficiency.The prototype of 3D reconstruction system uses the DXF file as the data source.

文中的算法采用矢量的旋转变换理论，通过计算各分支路径与当前路径之间的三角函数值，利用变换后的三角函数表达式的区间单调性，将角度值的比较转换为三角函数表达式值的比较，从而避免了繁琐的角度值计算，减少了误差，提高了执行效率。

The governing equation is the mild-slope equation. Finite element method has advantage to treat complicated boundary. The second order radiation boundary condition is expanded to improve the wave model for large incident wave angles. The validity of the second order radiation condition is examined through varying arbitrary wave incident angles.

模式将以包含波浪绕射及反射之缓坡方程式建立数值模式，利用有限元素法易於处理不规则边界的优点，引用二阶近似辐射边界条件，扩展波场模式处理大角度波浪入射的能力，探讨在未碎波的情形下，二阶辐射边界条件对於任意角度波浪入射之适用情形。

Angles larger than a straight angle but less than 360 degrees are called reflex angles.

大於平角、但不到 360 度的角称为优角。

The present invention relates to a method for heuristically starting up DC brushless servo electric machine, including the following steps of (1) after powerup of an increment type photoelectric encoder, electrifying a stator winding two by two with identical time interval to generate six-directional stator winding resultant magnetic fields;(2) detecting six different angles rotated by the rotor within identical tiny time interval by the photoelectric encoder;(3) selecting most positive value rotation angle from the six different angles, and determining maximum torque corresponding to the stator winding resultant magnetic field, and implementing servo startup using the maximum torque as constant starting torque;(4) after the zero-point signal of the photoelectric encoder occurring, switching to servo operation with normal constant torsion.

本发明直流无刷伺服电机试探启动方法，采用如下步骤：(1)增量式光电编码器上电后对定子绕组采用相同的时间间隔两两通电，顺序产生六个方向的定子绕组合成磁场；(2)由增量式光电编码器检测出转子在相同的微小时间间隔内分别转过的六个不同的角度；(3)从转子六个不同的角度中选出最大正值的转角，确定相应定子绕组合成磁场对应的最大转矩，并以该最大转矩为恒定启动转矩进行伺服启动；(4)当增量式光电编码器零点信号出现后，切换为正常恒转矩伺服运行。

Results After anterior cervical decompression with trepan and fusion of BAK implantation,the Cobb's angles were smaller than pre operation and there were no difference in the cervical lordotic angles,intervertebral space heights.

结果 颈椎前路环锯减压BAK融合器植入融合后Cobb角较术前变小，而椎间高度和颈椎前弯度手术前后无显著性差异，随访期间则三者均无显著性差异。

The horizontal angles and vertical angles were measured by aiming at target outline, by which the horizontal displacement and inclination ratios were calculated. Measurement precision of the method was analysed by the least square principle.

利用非接触的方法切准待测目标的外轮廓，测量其水平方向角和竖直角，依据测角度推算水平偏移量和倾斜率，并根据最小二乘原理分析了其测量精度。

The structure of uncured mix and vulcanite, physical and chemical interaction between filler and matrix, mechanical property of composites were investigated It was found and explained that the compact relationship among bound rubber, cross-linkage density and physical property in mineral filler/silicone rubber composite In detail, BR〓, D〓(cross-linkage density using basic solvent as swell liquid) and module have direct relationship, because they all show chemical interaction between filler and matrix from different angles, respectively BR〓(bound rubber in toluene solvent), D〓(cross-linkage density using toluene solvent as swell liquid) and tensile strength have compact relationship also, because they all show total interaction from different angles, respectively

研究了未硫化胶和硫化胶的结构、填料与基体的物理化学作用、及这些结构和作用的表现形式，发现和解释矿物填料/硅橡胶复合材料中结合橡胶、交联密度与复合材料的力学性能密切关系。具体说，BR〓、D〓和弹性模量均从某个侧面反映复合材料中填料与基体间的化学作用，三者的关系比较密切：BR〓、D〓和抗拉强度均反映复合材料中填料与基体间总体相互作用，三者的关系比较密切。

Nativities that can never be good, are such as have both the infortunes in the same place joined to one of the Luminaries, or when infortunes single are singly joined to the Luminaries, or when the Moon is under sun beams with Saturn or Mars, or where all the planets are in the third, sixth, eighth houses; or when the infortunes are in Angles, and the Luminaries and Fortunes cadent, or when the Luminaries only are cadent and all the other planets Retrograde or when both Luminaries and both Fortunes are afflicted, or when only Mars in above the earth the other planets not being mutually joined nor in Angles.

拥有以下情况之一，盘主的命运多桀：2凶星合了太阳或月亮，或火、土之一合了太阳或月亮，或月亮合了太阳，又合了土星或火星，或所有的星体都位于3、6、8宫；或土、火合了4角，且太阳月亮合吉星位于变动宫，或太阳月亮位于变动宫，其他星体全部逆行或太阳月亮和两吉星全部受克，或只有火星位于地平面以上，而其他星体没有形成良好相位或合4角。注：此条列出了一般受克情况，主要着重于发光体。又一次眼冒金星（喔，不，19星），终于全部整理出来了

Nativities that can never be good, are such as have both the infortunes in the same place joined to one of the Luminaries, or when infortunes single are singly joined to the Luminaries, or when the Moon is under sun beams with Saturn or Mars, or where all the planets are in the third, sixth, eighth houses; or when the infortunes are in Angles, and the Luminaries and Fortunes cadent, or when the Luminaries only are cadent and all the other planets Retrograde or when both Luminaries and both Fortunes are afflicted, or when only Mars in above the earth the other planets not being mutually joined nor in Angles.

拥有以下情况之一，盘主的命运多桀：2凶星合了太阳或月亮，或火、土之一合了太阳或月亮，或月亮合了太阳，又合了土星或火星，或所有的星体都位于3、6、8宫；或土、火合了4角，且太阳月亮合吉星位于变动宫，或太阳月亮位于变动宫，其他星体全部逆行或太阳月亮和两吉星全部受克，或只有火星位于地平面以上，而其他星体没有形成良好相位或合4角。注：此条列出了一般受克情况，主要着重于发光体。

Nativities that can never be good, are such as have both the infortunes in the same place joined to one of the Luminaries, or when infortunes single are singly joined to the Luminaries, or when the Moon is under sun beams with Saturn or Mars, or where all the planets are in the third, sixth, eighth houses; or when the infortunes are in Angles, and the Luminaries and Fortunes cadent, or when the Luminaries only are cadent and all the other planets Retrograde or when both Luminaries and both Fortunes are afflicted, or when only Mars in above the earth the other planets not being mutually joined nor in Angles.

2凶星合了太阳或月亮，或火、土之一合了太阳或月亮，或月亮合了太阳，又合了土星或火星，或所有的星体都位于3、6、8宫；或土、火合了4角，且太阳月亮合吉星位于变动宫，或太阳月亮位于变动宫，其他星体全部逆行或太阳月亮和两吉星全部受克，或只有火星位于地平面以上，而其他星体没有形成良好相位或合4角。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。