并提出了一种基于路段变量的连续可导的边际函数和距离函数,从而把两层规划转化成单层规划问题。
The traditional bi-level model formulation of these problems is transformed into a single-level continuously differentiable problem using a marginal function approach.
每一层都有一个简单的API:用一些含或者不含参数的可导的函数,将输入的三维数据变换为三维的输出数据。
Every Layer has a simple API: it transforms an input 3d volume to an output 3d volume with some differentiable function that may or may not have parameters.
讨论泰勒中值定理中中值点的连续性及可导性问题,给出泰勒中值定理中中值点连续及可导的充分条件,同时给出计算其导数的公式。
The continuity and derivative of the intermediate point in the Taylor mean value theorem are discussed, and some of their sufficient conditions are presented.
应用该同步控制方案,可以在驱动系统结构和参数未知及不要求混沌参考信号连续可导的前提下,实现构造响应系统的输出渐近同步于任意标量混沌信号。
The output of the response system is controlled to asymptotically synchronize with any scalar chaotic signal without continuous derivatives of the driver system with unknown structure and parameters.
提出了一种可同时快速更换轧辊和导卫装置的高刚度轧机机座,适用于棒材、线材和型材轧制。
A high rigidity mill stand in which the roll can be quickly changed together with guide as been proposed.
本文提出了可倾瓦导轴承非线性油膜力的一种准非线性简化计算方法。
A simplified method for calculating the nonlinear oil film force of tilting pad guide bearing is developed in this paper.
本发明具有高热导性和低损耗角正切性能,并且可具有较高的加工精度。
The present invention has high thermal conductivity and low loss Angle tangent and may have relatively high machining accuracy.
该滑块导槽中设置有可滑动并定位的定位滑块。
A locating slide block capable of sliding and locating is arranged inside the slide block slot.
本文采用有限元法,利用压力参数法和偏导数法直接推求分块可倾瓦导轴承的动力特性系数。
The dynamic coefficients of tilting pad guide bearings are derived with the help of finite-elements using pressure parameters partial differentiation.
借鉴美国高校学生事务管理的经验,在新校区学生事务管理中采用"导生制",可提高新校区学生事务管理的有效性。
Borrowing ideas from the American universities, we can adopt Monitorial System in new college campuses to enhance the effectiveness in handling student affairs.
牛奶蛋白纤维和棉毛等天然纤维混纺后可改善牛奶蛋白纤维织物的导湿性能和抗静电性能。
After blending milk fibre with natural fiber, the moisture permeability and antistatic property of the milk fibre fabric had obviously been improved.
结论自孕期教育开始的“导乐”分娩模式可明显减低产妇的焦虑状态,进一步保护和提高自然分娩。
Conclusions"Doula" delivery mode from the pregnancy education can significantly reduce the anxiety state ofparturient and is helpful to protect and enhance vaginal delivery.
使用时无需进行光纤导光针与置留针针芯的互换,可避免因操作不熟练造成的血液外流。
The interchange of the optical fiber guide light needle and the needle core of a retainable needle are not needed when in use, and the blood efflux because of inexperienced operation can be avoided.
认为本文确定的18个监测导联的电极位置可客观反映18导联心电图的ST - T动态变化及QRS波群改变,可以推广。
Positions of 18 monitoring leads electrodes can reflect objective change of ST-T and QRS waves of routine 18-lead electrocardiogram. This method may be used widely.
建立一台可测定生物体体表热导系数的试验装置。
An experimental apparatus for measuring the effective thermal conductivity of the body surface has been built.
该种微导能结构有效控制了聚合物熔融流延,获得了均一的封接面,可实现高质量精密封接。
The micro energy director can control the flow of the melting-polymer effectively and can obtain the uniform sealing surface and high quality precise sealing.
对于大多数多孔硅,过高的退火温度可造成多孔硅的导带和价带边缘的量子漂移的改变。
To most of porous silicon, overhigh annealing temperature can result in quantum-drift change at the edge...
用复合控制把惯导系统测量的炮塔俯仰转动角速度(扰动角速度)反馈到控制前端,进行预先补偿,可保证小的瞬态误差和系统的稳定性。
The stability and small dynamic errors could be confirmed by using the method of composite control in which the pitch angular rate of barbette sensed by INS was feed back and compensated in advance.
据此可明确总体城市设计的基础研究、空间整合、规划调控和导则编制途径,初步建立总体城市设计的工作方法,并可使之进一步拓展和调整,以适应不同城市的需求。
In this way the approaches and methods of comprehensive urban design are established, which could be further expanded and adjusted to adapt to the needs of different kinds of cities.
本文拟对美国的城市设计导则进行概要介绍,以期提供一些可资借鉴的信息。
The paper roughly introduces the urban design guidelines in USA to provide a useful experience for our colleagues.
但此方法用于精密模具(如电机定转子叠铆模)则有一定的弊端,用胶水粘接导套的方法可适用于精密模具。
But it is not suit for precision dies, such as the folding and riveting die for the stators and rotators of motors. For precision dies, the method of bonding the guide bushes with glue is applicable.
探讨函数的可导性、函数的渐近线与导函数的极限之间的关系。
The paper probes into the relation between functional differentiability and the derivative function limit, and the relation between asymptote of function and the derivative function limit.
然后引入导子理想、可解导子理想以及导子单代数的概念。
Then we introduce the conceptions of derivation-ideals, solvable derivation-ideals and simple derivation-algebras.
作为应用,我们证明了这两个新的可微性概念分别给出了导映象的连续性和均匀连续性的特征刻划。
As to their applications, the continuity and uniformly continuity of derivative mapping are characterized by the two new notions of differentiability.
弱调制介质光栅可等效为平板波导,经其衍射的高级次子波与波导模式耦合时,形成导模共振。
Weak modulated dielectric grating can be equivalent to planar waveguide. When it diffracted high-order spatial sub-wave is coupled with waveguide mode, a guided mode resonance is formed.
本发明将普通导磁体的头部设置成锥角形后,可缩短间隙的距离,延长铁芯有效使用的长度。
By arranging the head part of the common magnetizer to be in a taper Angle shape, the clearance distance can be shortened, and the effective use length of the iron core is extended.
本发明将普通导磁体的头部设置成锥角形后,可缩短间隙的距离,延长铁芯有效使用的长度。
By arranging the head part of the common magnetizer to be in a taper Angle shape, the clearance distance can be shortened, and the effective use length of the iron core is extended.
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