延迟效应

On the design of algorithms, a novel exact hierarchical delay analysis method for general circuits is proposed; based on the sensitization theorem for sequential circuits, an exact minimizing clocking method is proposed; based on Boolean process, a waveform simulation method considering interconnecting delay for logic circuit and a parallel waveform simulation method are proposed; a new method that transforms bit-level waveform polynomial to word-level polynomial model is proposed; a multiple valued synthesis algorithm based on multiple valued Boolean process and a wire-centered delay synthesis policy are proposed, in which timing planning, floorplanning, wire planning and optimal clock skew in early design are considered; a two-layers channel routing method for minimizing crosstalk under grid mode is proposed; based on the transition numbers theorems for waveform polynomial, a new method for generation of test with noise effects is proposed.

算法设计方面，提出了一种精确的通用电路层次化延时分析方法；基于时序电路的敏化定理提出时序电路最小时钟周期精确确定方法；提出基于Boolean过程论的考虑互连延迟的逻辑电路波形模拟方法，在分析了波形模拟适合并行化基础上，进一步提出一种并行波形模拟算法；提出一种将位级电路波形多项式描述转化成字级多项式描述的新方法；提出一种基于多值Boolean过程的多值电路综合算法以及一种将前期设计定时规划、前期设计的布局规划和线网结构化方法及低偏移的时钟分配等技术相结合的面向互连延时的综合策略；提出一种串绕最小化的网格模式下的双层通道布线方法；从波形多项式描述跳变数的定理出发提出了一种考虑噪声效应的测试生成新方法。

According to thin film polarization effect and eigenmatrix,the Fresnel retarder s achromatic width is expanded by evaporating dielectric membrane in two total-reflection surfaces of the rhomb.

根据薄膜的偏振效应，从薄膜的特征矩阵出发，通过在菱体的两个全反射面蒸镀光学介质膜的方法拓宽了菲涅耳菱体型相位延迟的消色差宽度。

Objective To utilize scopolamine and methylscopolamine to examine the mechanism of the pesticide chlorpyrifos and its relationship with change in the heat loss from the tail.

目的 本研究是探讨东莨菪碱和甲基东莨菪碱对有机磷杀虫剂毒死蜱引起的低温效应和延迟性发热反应的影响与尾部散热变化的关系。

A coil so wound as to offer a retarding or self inductance effect to an alternating current.

线圈受到打击后对交流电流产生延迟或自感效应。

Also caution should continue as vacuum/syphon effect could result in delayed release of material.

此外，应注意继续真空/虹吸效应可能会导致延迟释放的物质。

Regional tardokinesis was identifiedin 48 of 150 segments: 27 segments had a normal magnitude ofwall motion, 18 were hypokinetic, and 3 were severely hypokinetic/akinetic.

轻度运动减退表明延迟收缩运动，而剩下的严重运动减退/运动不能则发生在收缩早期，反应了邻近心肌收缩的被动效应。

This nationally representative population-based study of older women with DCIS or early invasive breast cancer included women who are often underrepresented in randomized controlled trials, and gave us a unique opportunity to study delay and noncompletion of radiation therapy.

这项全国的代表性族群研究，针对罹患DCIS或是早期侵入性乳癌女性，收纳了在随机分派研究中经常未被收纳的病患，且提供我们一个独特的机会，来研究延迟与未完成放射线治疗的效应。

The results showed that they had no evident effect of outword delay-rectified K+ current,while they could inhibit TTX-S fast Na+ current.

结果表明，三种蜘蛛粗毒对外向延迟整流钾电流没有明显作用，但对TTX敏感型的快钠电流表现出较强的抑制效应。

This delay can cause "comb filtering"(phase cancellation and addition), which alters the miked signal's tone.

这些延迟会造成&梳状滤波效应&，这会改变拾取信号的音质。

This delay can cause"comb filtering"(phase cancellation and addition), which altersthe miked signal's tone.

这些延迟会造成&梳状滤波效应&，这会改变拾取信号的音质。

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。