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- count rate performance 计数率特性
- It makes no difference to the count rate. 这对计数率并没有什么影响。
- A measurement reported in terms of count rate is peculiar. 用计数率为单位表示测量结果具有专属性。
- Changes in the beam intensity will produce changes of the count rate. 电子束强度变化将引起计数率的变化。
- The study presented here is the first step in a program aimed at reducing significantly the background count rate of NaI scintillation units. 这里程序第一步的学习是为了显著的减少非地址指令传送单元的暗中统计率。
- MQAM has a high frequency efficiency, but error rate performance is 2 dB worse than BPSK modulation under the same condition. MQAM调制方式的频谱利用率高,但在同样条件下比BPSK误码率性能差2 dB以上。
- Split the count rate curve to several subarea, and use the microcontroller's 2 timers to realize the precise pulse sending. 将计数率曲线分成若干分区，用微控制器的两个定时器实现脉冲的精确定时发送。
- The 15 measurements including rate performance, extreme situation, special broadcasting, MAC address learning and Layer 3 switching. 测试比较全面;对每一部交换机都进行了15项性能评测;其中包括速度性能、极端情况、特殊广播、媒体访问控制地址学习及第三层交换等.
- Slopes of thel ogarithm of relative count rate against each above-mentioned factor are obtained by means of linear regression. 用线性回归的方法得到了相对计数率的对数值随不同参数变化而变化的斜率。
- Calculation of different cell and electrode designs on the rate performance of H2- O2 fuel cells or lithium batteries - (include limiting cases). 计算不同元件和电极设计下H2- O2燃料电池或锂电池的速率效率表现(包含限制情况)。
- The measured photon count rate of a Gomphrena gl obosa bud after light illumination follows a hyperbolic decay law,indicating the coherence of biophoton emission. 千日红花蕾的延迟发光遵循双曲线衰减规律，说明生物光子具有一定的相干性；
- A simulation platform according to IEEE802.15.3a proposal is constructed in matlab environment and bit error rate performance under different quantization is presented. 基于IEEE 802.;15
- Simulation results reveal that TALS-G method has the better bit error rate performance in the larger spread.This algorithm works well under array error condition. 仿真结果说明：TALS-G算法具有较好误码率性能，且该方法在阵列扰动情况下仍有较好的性能。
- You can monitor the turnover in the cache due to items expiring by using the Cache Total Turnover Rate performance counter associated with the ASP.NET Applications performance object. 使用与“ASP.;NET Applications”性能对象关联的“Cache Total Turnover Rate”(缓存总流通率)性能计数器;您可以监视缓存中由于项到期而导致的周转。
- According to the simulation result, the bandwidth efficiency brought by different pemodulation filters and the ISI cause by them are analyzed and compared. Then the system error rate performance is also analyzed in the article. 文中通过仿真结果着重分析和比较了不同的预调滤波器带来的带宽效率和码间干扰后，进一步分析了它们对系统误码性能的影响。
- Simulation results show that the method gives a bit error rate performance improvement of above 2 dB with comparative computational complexity against conventional methods used in TDS-OFDM systems. 分析和仿真结果表明,该方法相对于TDS-OFDM系统的传统方法有2 dB以上的误码率性能增益,并且复杂度与传统方法相当。
- The results show that while introducing smart antenna technology in wireless telemetry systems, it can efficiently raise signal-to-noise ratio and improve bit error rate performance of the system. 结果表明，在无线遥测系统中采用智能天线技术，能够有效地提高系统的信噪比，改善系统的误码性能。
- That was the only thing they could count on. 那是他们唯一依靠的东西。
- We use computer simulation to compare the bit error rate performance of the Low Density Parity Check Code and the original concatenated codes in Digital Video Broadcasting Systems. 我们藉著计算机模拟来比较低密度同位检查码与传统的两层编码在数位电视广播系统中错误率的表现。
- The little boy can count up to a thousand. 这个小男孩能够数到一千。
