Sierra Leone's average incident rate was one attack for every 692 Web surfers.
塞拉利昂的攻击发生率为1/692。
The increasing incident rate is related to the high rodents density and the rate of infected virus in the rodents.
近几年发病率的上升与较高的鼠密度和鼠间汉坦病毒普遍感染有关。
The threat is increasing rapidly; this year has seen a doubling, or even tripling, of the incident rate over last year.
这种威胁与日俱增：与去年相比，今年的事故率是去年的2倍，甚至达到了3倍。
Electrode hard breakage incident rate and corresponding losses are decreased by adopting improved craft of power cut and send.
采用改进停送电工艺后，减少了电极硬断事故率及相应的经济损失。
Many epidemiology studies have been reported that there were an increased incident rate and alternation of etiology of CP in recent years.
近年来针对慢性胰腺炎的流行病学研究发现，慢性胰腺炎发病率逐年升高且病因构成发生改变。
Conclusion Controlling the blood glucose strictly can reduce the incident rate of complications of aged chronic liver diseases and prolong the survival time.
结论严格控制血糖，可减少老年慢性肝病患者并发症的发生，延长患者的生存期。
As a yardstick, the incident rate for local government police and sheriff's patrol officers was about 676, versus 2,041 for athletes and sports competitors, and two for computer programmers.
下面来看几个典型的数字：地方警员及巡警的伤病率是万分之676左右，运动员是万分之2,041，电脑程序师则只有万分之二。
The trust told the Guardian tonight that its report explained that the incident involved "wrong rate of infusion".
NHS信托机构今晚告诉《卫报》记者，在他们的报告中已经解释了那次医疗事故是由于“注射速度的过失”。
Even though we as U.S. military here in Japan have very low crime rate, half that of the local population, still we are guests here and one incident is one too many.
即使驻日美军的犯罪率很低，只有一般人口犯罪率的一半，但是我们在这里是客人，即使只出一件事也是不可容许的。
In fact, most measure the time it takes them to overcome and forget an incident in a game and most reckon a recovery rate of 30 seconds is too long!
实际上，大多数运动员会佰自己克服并忘记比赛中一个事件所需的时间，而且大多数人都认为30秒的恢复时间太长了！
That sounds like good news, because the current official estimate of the flow rate, from the National Incident Command's flow rate Technical Group, is between 12,000 and 19,000 barrels a day.
这听上去像个好消息，因为根据国家事故指挥中心的流量技术小组的估算目前的石油流量大约是每天12000到19000桶。
It is found that etching rate decreases with increasing incident fluences, so the influence of plume in the etching process is studied.
针对刻蚀率随入射能量增加而下降的问题，详细研究了刻蚀羽辉在刻蚀过程中的影响；
This paper is mainly on the diffraction efficiency when incident light is non-paralleled and the effect of the diffraction efficiency variation rate on temporal characteristics of the output pulse.
本文主要对非平行光场入射时声光衍射效率的情况以及声光开关的衍射效率变化速率对输出脉冲时间特性的影响两个方面进行了研究。
It is critical that detection Rate (DR), False Alarm Rate (FAR) and Mean Time to detection (MTTD) are improved in expressway automatic incident detection.
改善自动事件检测方法的检测率(DR)、误报率(FAR)和平均检测时间(MTTD)，对于提高事件管理效率至关重要。
Derection and power spectrum of an incident plane wave are estimated by evaluating amplitude and rate of phase change of the corresponding sinusoidal wave.
从相应正弦波求得的振幅和相位变化率可以检测平面波的入射方向和功率谱。
The new forecast analysis method on the flight accident-rate and the flight incident-rate is discussed by using the forecast method based on grey control principle.
基于灰色预测理论，给出了飞行事故率和事故症候率预测分析的新方法。
The influences of length, dispersion index and attenuation index of transmission fiber and incident optical power on ber (bit error rate) and Q value of the system is analyzed.
仿真研究了传输信道和光功率对光码分多址系统性能的影响，分析了传输距离、光纤色散系数、光纤衰减、入纤光功率等与误码率和Q值的关系。
The results show that not only diffraction efficiency and SNR but also storage density and data rate can be increased by reducing the spot size on the crystal surface of the incident beams.
结果表明减小辐照在晶体上的光斑尺寸不仅能提高衍射效率和信噪比，而且可以提高存储密度和数据率。
The incident had been increasing as the density of rodents and the rate of infected virus in the rodents was going up.
近几年发病率的上升与较高的鼠密度和鼠间感染有关。
The incident had been increasing as the density of rodents and the rate of infected virus in the rodents was going up.
近几年发病率的上升与较高的鼠密度和鼠间感染有关。
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