延迟

Under power supply voltages 5, 3.3, 1.8 V, using 0.24 μm process to carry out PSPICE simulation, the proposed XOR gate can save power consumption up to 36.5%, while power-delay-product up to 68.0% as compared with the published designs, which shows that the proposed design has advantages in power and delay.

在5、3.3、1.8 V电源下，经PSPICE在0.24μm工艺下模拟，与已发表的异或门电路设计相比，新提出的电路功耗和功耗延迟积的改进分别高达36.5%和68.0%，说明本文设计的异或门电路在功耗和延迟方面具有优势。

Methods forty patients with head/neck 16 slice CT angiograph were divided into two groups at random,each group has 20 cases, the plain scan and the CTP was performed before CTA to all 40 cases. Group A use CTP to obtain the peak time of contrasted artery as CTA delay time, and scan from head side to foot side. Group B use contrast media automatic bolus tracking to obtain delay time,scan from foot side to head side.two groups CTA images were collated.

使用16排螺旋CT对40例患者行头颈部CTA检查，随机分为两组，各20例，所有患者在CTA之前行脑CT平扫及脑CT灌注扫描，A组以CTP所显示的动脉峰值时间作为CTA的延迟时间，扫描方向为自头侧向足侧。B组使用造影剂浓度实时监控跟踪触发技术确定延迟时间，扫描方向自足侧向头侧扫描，两组CTA图像相对照。

Propose the conception of event delay. And then a mechanism of classific QoS algorithm is proposed.

提出事件延迟的概念，并以此为基础设计了基于事件延迟的无线传感器网络分级服务质量控制机制。

The proposed mechanism considers the different event delay requirements, dynamically adjusts the classific QoS parameters of each event to distribute the network resources and meet the application requirement.

针对这一特征，本文设计了基于事件延迟的分级服务质量控制机制，使网络能够依据不同事件的事件延迟要求，动态调整各个事件的分级服务质量参数，以达到在满足应用服务质量需求的前提下合理分配网络资源的目的。

Through comparing palladium film to absorb hydric around output carries the change of voltage, reached the different parameter of palladium film is affected to what the system outputs, the stretch model of palladium film measures decrescent to make the amplitude that outputs voltage increases, defer time grows; density decrescent to make output the amplitude decrescent of voltage, defer time shortens somewhat.

通过比较钯膜吸收氢气前后输出端电压的变化，得出了钯膜的不同参数对系统输出的影响，钯膜的弹性模量变小使输出电压的幅值增大，延迟时间增长；密度变小使输出电压的幅值变小，延迟时间略有缩短。

Outcomes were considered excellent if the patient had complete symptomatic resolution of epiphora and dacryocystitis and normal tear drainage on examination, good if the patient had only minimal residual symptoms or a minimally delayed dye disappearance test, fair if the patient had moderate residual symptoms or delayed tear drainage, and poor if there was no improvement.

若患者的症状如溢泪和泪囊炎完全改善以及检查发现泪液排泄正常，被认为疗效极佳；若患者仅有轻微的遗留症状或染料排泄轻微延迟被认为疗效好；若患者有中度的遗留症状或染料排泄延迟，被认为疗效尚可；若没有任何改善，被认为疗效差。

Delayed rescue, delayed fasciotomy, and radical debridement may worsen the physical prognosis.

延迟营救、延迟筋膜切开术和紧急清创术可能使预后恶化。

An experimental study on the effects of network delay in cooperative shared haptic virtualenvironment

所以具体使用时，可以进行类似的测试，以准确确定延迟值的影响，从而选择最合适的延迟值。

Hypercube has many advantages, such as smaller diameter, simple routing algorithm, many parallel paths between any two nodes, and fault-tolerance, on the other hand that the Hypercube nodal degree increased logarithmetically to the number of nodes has limited network population. So we propose a constant nodal degree hierarchical topology to remedy the weakness of Hypercube and take advantages of Hypercube most. Given the definition of FCCN we analyse the basic properties including nodal degree , number of links , extensibility and diameter (maximum network communication delay). Also we proposed a simple and self-routing algorithm applied in FCCN. Although the self-routing algorithm is not optimal, but at more than 82% case it can get the shortest path, and the percent is larger and larger increased with network levels. By the self-routing algorithm the internodal distance is calculated to evaluate the network communication delay more clearly. The average internal distance is in order of the cubic root of the network population that is almost same as logarithmetically relation in a few thousands. FCCN is a highly scalable network due to its recursive construction.

首先在比较了基本互连网络的基础上，看到超立体网络的杰出性能，包括网络直径小、寻路算法简单且为自寻路算法、容错能力好等等，但是由于其节点度随网络的规模的增加而按对数关系增长，使得超立体网络的应用规模受到极大限制，所以为了能最大限度利用超立体网络的优点的同时弥补其节点度方面的不足，作者提出了节点度等于常数4的FCCN网络结构，来最多地利用立方体网络的优点；然后在对FCCN网络进行严格的定义后，分析了网络的节点度、链路数、延伸特性、网络的直径（决定网络的最大通讯延迟）等，并提出了适于FCCN网络的简单的自寻路算法，计算自寻路算法可得到最短路径的比例，看到在多于82％以上的情况自寻路算法都是最优的，而且比例随网络层数的增加而增加；应用所提出的自寻路算法计算了可以更加准确反映网络通讯延迟的参数—网络平均节点距离，计算得到此参数与网络大小的立方根成正比，此比例关系在网络的规模在几千节点以内与对数关系的网络几乎一样；FCCN网络是一高度可扩展结构，这是因为FCCN的递归构成方式，使得网络在增加节点时其原有的拓扑结构可以保持不变，不需对网络进行重新设计，为网络的实用扩展提供了条件；理论分析得出FCCN网络是一种高度可扩展高性能网络的结论。

GroupⅡ Six months after internal fixation, the cortex under the plate was so markedly disorganized that the whole layer of it was cancellized. At this time, the intracortical bone porosity was going up to 26 per cent.

本研究还表明，坚硬接骨板取出后骨量恢复和骨结构恢复并不是同步完成的，骨结构恢复往往迟于骨量恢复，而骨结构恢复延迟又可导致骨强度恢复延迟。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。