查询词典 an

The latter have been seeking for an appropriate algorithm for solving an optimization problem expressed in a form of error norm between estimates from a proper forward model of light propagation in tissue and the measurements. Mathematically, this posed an ill-conditioned inverse problem.

间接法的核心是寻找解优化问题的合适的算法，此优化问题表示为正向模型和测量值间的误差范数形式，在数学上这是一个病态的非线性逆问题。

We must take an attitude of prudence,before we make an arbitrary decision to affirm an innominate contract nullity.

对于无名合同的认定应本着谨慎的原则进行，不宜轻易认定合同无效。

A service is like an abstract data type or an object in an object-oriented language.

服务好比一个抽象数据类型或面相对象语言中的对象。

Based on image we study the tool path generation technology and problem of tool path planning. We put forward an algorithm for self-discrimination of island relation and an automatic intersected method of the region machining unit, which can judge the relationship among any plane obturate contour line effectively and swiftly. We also study the tool path generation technology of two-dimensional machining, basso-relievo machining, three-dimensional lifting-pen machining. Meanwhile, we put forward an optimize approach of tool path, which improve the efficiency of engraving.

研究了图像的刀具路径生成技术与轨迹规划问题，提出了基于射线的岛屿关系自动判断和区域加工单元的自动分割方法，有效、快速地判断了平面任意封闭轮廓线之间的关系，研究了平面任意区域填充加工、浮雕加工、三维提笔加工的刀具路径生成的技术，提出了刀具路径优化方法，提高了雕刻加工的质量和效率。

We put forward an algorithm for self - discrimination of island relation and an automatic intersected method of the region machining unit , which can judge the relationship among any plane obturate contour line effectively and swiftly . we also study the tool path generation technology of two - dimensional machining , basso - relievo machining , three - dimensional lifting - pen machining . meanwhile , we put forward an optimize approach of tool path , which improve the efficiency of engraving

研究了图像的刀具路径生成技术与轨迹规划问题，提出了基于射线的岛屿关系自动判断和区域加工单元的自动分割方法，有效、快速地判断了平面任意封闭轮廓线之间的关系，研究了平面任意区域填充加工、浮雕加工、三维提笔加工的刀具路径生成的技术，提出了刀具路径优化方法，提高了雕刻加工的质量和效率。

In lung abscess, an acute angle is formed with the adjacent lung parenchyma, while an empyema has an obtuse angle.

在肺脓疡，是一个锐角，是形成与毗邻的肺实质，而脓胸有一个钝角。

To approach this in terms of an orientalist/occidentalist or nordist/australist perspective connects the theory and critique of science to 'the secular notion of an individual "I" as an abstract and universal consciousness free of all embodiment and

按照一种东方主义者/西方主义者或者北方主义者/南方主义者的视角联系理论并批判科学到作为" I "的'个体长期的概念'，最为一种所有的体现和地方性的抽象和普遍的意识自由

Usually, an occultation lasts only about an hour, but this time it was an unusual 12-hour marathon.

通常这种情况只持续约1小时，但这一次是不寻常的12小时马拉松。

If, for example, an originating device goes off-hook to initiate a call, an active trigger causes the SSP to change from a "null state"(i.e., monitoring state) to an "analyzing information state."

例如，如果初始设备摘机启动一次呼叫，那么有源触发器将使SSP从"零状态"转换成"分析信息状态。"

Article 21 An acceptance is an assent indication of the offeree to an offer.

第二十一条承诺是受要约人同意要约的意思表示。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。