查询词典 coordinates

Interface crack propagation problems under the influence of the central zone of the crack subjected to homogenous loads, the edges of the crack subjected to homogenous loads, the edges of the crack subjected to moving concentrated variable loads Px/ t and the origin of the coordinates subjected to point loads are studied separately, and analytical solutions of dislocation distribution functioncan also be attained.

对裂纹中心区受均布载荷、裂纹表面受均布载荷、裂纹表面受到运动集中变载荷、坐标原点受集中载荷作用下界面裂纹的扩展问题分别进行了研究，也获得了位错分布函数的解析解。

From the view point of function orthogonal decomposition, wavelet transform can be seen as translating an image into coordinates of a group of orthogonal basis.

在图像处理中，小波变换所具有的空频局部性，使得图像的能量重新分布。

In many cases sample coordinates are recorded on an orthogonal grid coordinate system.

在多数情况下，样品坐标记录在正交网络坐标系。

To compensate for nonlinear distortion of RF power amplifiers, a novel adaptive digital predistortion method based on piecewise polynomial was proposed, and multiple lower-odd-order-only polynomials in the form of orthogonal coordinates were used for predistorter design.

为补偿RF功率放大器的非线性失真，提出一种新的基于分段多项式的自适应数字预失真方法，使用多个直角坐标形式的低阶奇次多项式设计预失真器。

Currently, orthogonal coordinates one-way wave downward continuation has been accepted by petroleum industry as a tool for imaging complex geology because of its efficiency, accuracy, stability and ability of handling rapid velocity variation.

目前，正交坐标系单程波下行延拓以其计算效率、精确性、稳定性和处理高速变化速度模型的能力，成为工业界普遍采用的复杂介质成像方法。

Basing on the equivalent Maxwell's equations, the dissertation presented derivation of quasi-perfectly matched layers absorbing boundary conditions in general orthogonal coordinates.

本文从等效的Maxwell方程近似推导了广义正交坐标系的准完善匹配层吸收边界条件。

GPS ; broadcast ephemeris ; satellite coordinates ; orthogonal polynomial ; curve-fitting

GPS ；广播星历；卫星坐标；正交多项式；拟合

In this paper, a general, strain-consistent, third-order displacement field of shells is proposed. On this basis, the nonlinear theory of composite laminated shells including third-order transverse shear deformation and rotary inertia is developed. Hamilton's variational principle is used to derive the nonlinear static and dynamic governing differential equations and the corresponding boundary conditions of composite laminated anisotropic general shells under the orthogonal curvilinear coordinates. And the form of spherical shells is degenerated.

本文提出了一种最普遍的应变协调、三阶壳体位移场，在此基础上建立了考虑三阶横向剪切变形和旋转惯性的复合材料层合壳体非线性理论，用Hamilton变分原理导出了复合材料层合各向异性任意壳体在正交曲线坐标系下的非线性静、动力控制微分方程和相应的边界条件，并将其蜕化为球壳形式。

Accordingly, Time-space Label Switching Protocol has been proposed, the fundamental goal of which is to bind the signaling and routing functions together closely. For clearly illuminating operation principles of the TSL-SP, a new approach of orthogonal time-space coordinates has been proposed.

因此，本论文以光突发交换中这两项关键技术为研究对象，把现代网络的先进技术融合到光突发交换之中，使光突发交换支持自相似业务、改善网络性能、并且克服当前光交换中存在的不足，为实现简单、灵活与高性能的光突发交换提供支持就成为本论文的工作目标。

A new scheme for laser beam focus position error compensation is proposed, In this scheme, a decomposing compensation scheme, the compensation action along laser beam is decomposed to three orthogonal straight-line coordinates: X、Y、Z, without extra actuator.

论文提出了一种新的激光焦点位置误差补偿方案，该方案不需要专门的执行机构，而是将激光聚焦头沿着光轴方向的补偿运动分解到机床的X、Y、Z三个直线运动座标上，称为分解补偿方案。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。