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- performance degradation model 性能劣化模型
- Doing this causes significant Web server performance degradation. 这样会导致Web服务器性能明显下降。
- For transonic free stream, sudden performance degradation occurs. 跨声速外流时,性能损失突然出现较大幅度增加;
- But as these flat networks scale upward, the volume of broadcast traffic increases and network congestion and performance degradation results. 但当这些简单网络向上扩大时,广播信息流的数据量就增大,从而产生网络拥挤和性能下降。
- Using the discrete image degradation model, a block-based SVD filter scheme was applied for the image denoising with an automatically determined singular value rank. 从图像的退化离散模型出发,对图像进行逐层分块奇异值分解,并自动选取奇异值重组阶数以减少噪声对估计的影响。
- There is also performance degradation due to the latency associated with accessing a network share. 还有由于与访问网络共享相关的延迟而带来的性能下降问题。
- If this single copy is remote from the users, it needs to be balanced against performance degradation. 如果这个惟一的拷贝与用户是异地的,那么就需要在性能影响之间达成一定的平衡。
- This would cause major performance degradation, and lead to longer response times from the server. 这会造成性能急剧下降,并且服务器响应时间会加长。
- To prevent performance degradation, RF and microwave connectors must be free of foreign materials. 为防止性能下降,RF和微波连接器必须免受外部物质的污染。
- A fatigue failure criterion of the unidirectional laminate was established based on both the residual strength degradation model and the plastic formula of anisotropy materials proposed by Hill method. 在剩余强度衰减模型和希尔提出的各向异性材料塑性条件基础上建立单向层合板在任意应力状态下的疲劳破坏准则
- But as these flat networks scale upward,the volume of broadcast traffic increases and network congestion and performance degradation results. 但当这些简单网络向上扩大时,广播信息流的数据量就增大,从而产生网络拥挤和性能下降。
- However designers might prefer to trade any performance degradation for the improved availability that Shared Queues provide. 不过,设计人员可能更愿意牺牲性能来提高共享队列提供的可伸缩性。
- This causes performance degradation for users of both Exchange Virtual Servers until the offline node resumes its workload. 这将使两个Exchange虚拟服务器的用户都遇到性能降级,直到脱机节点承担它的工作负荷。
- If you specify a maximum cache size greater than the available memory, the server warns of performance degradation, but does not exit. 如果您指定的最大高速缓存大小大于可用内存,服务器将发出性能降低警告,但不会退出。
- Simulation results show the rapid algorithm can save about 20%~30% encoding time for all intra prediction coding with a little performance degradation. 仿真结果表明,该快速算法在保证编码性能几乎不变的前提下可使得全帧内编码的总时间减少约20%25~30%25。
- And in the uplink, the performance of the multiuser detector is better, but the large channel estimation error will bring performance degradation. 而上行信道多用户检测器的性能也较好;但是多用户检测器会受较大的信道估计错误影响而性能降低.
- As can be seen in Fig.7 (a), the general trend of performance degradation is consistent with the testbed experimental results. 在图7(a)中可以看到,性能下降的一般趋势与实验床实验结果相一致。
- degradation model of atmospheric turbulence 大气湍流退化模型
- However, the cost brings by metadata journaling is extra disk space and performance degradation caused by frequent journal data flushing. 然而其代价是需要额外的磁碟空间来储存档案系统更新日志,此外记录日志所引起的磁碟活动也会造成效能下降。
- In this example, caching was used to overly reduce the number of remote calls, but this approach also resulted in a performance degradation, not improvement. 在这个实例中,过度地使用高速缓存来减少远程调用的数量,但是该方法同样导致性能下降,而不是提高。