查询词典 duration

The echolocation signals of Rhinolophidae and Hipposideridae are both long CF-FM with 1 harmonic and narrow FM bandwidth. But Rhinolophidae has longer duration, higher duty cycle and lower dominant frequency than Hipposideridae. All the echolocation signals of Vespertilionidae are short FM with 2-6 harmonics and wide FM bandwidth. Vespertilionidae has shorter duration and lower duty cycle than the other two families. There are obvious differences in dominant frequency between different species in this family.

菊头蝠科和蹄蝠科回声定位信号均为长CF-FM型，一般具有1个谐波，调频带很窄，但菊头蝠科的持续时间和能率环明显高于蹄蝠科，蹄蝠科能量最大处频率高于菊头蝠科；蝙蝠科回声定位信号均为短FM型，具有2～6个谐波，持续时间和能率环比其他两科低，调频带很宽，能量最大处频率在种间变化较大。

Under confused sea condition, the structures may subject to very strong w ave impulsive 1oad due to slamming by the wave with significant crest when waves propagate underneath the structure and surge up to its subface. Previous studies indicate that impact pressures are characterized by an initial peak pressure of considerable magnitude but of short duration occurs, followed by a slowly-varying uplift pressure of less magnitude but of considerable duration, and which typically is first positive, then decreases to zero and becomes negative, In hostile sea state, the peak pressures may cause the damage of the horizontal members of the structures or make the whole superstructure collapsed.

若这些海上建筑物的上部结构底高程较低，在恶劣海况下当大波浪在其面板下面通过并与之接触时，面板下面除了作用有强度变化较缓慢的波压力外，在波峰刚接触到面板时尚存在着历时很短但强度极大的冲击压力，这种极强冲击荷载会引起建筑物的整个上部结构失稳或造成局部破坏。

Often, the cooldown is 3 times the proc duration, but some are longer, and some procs thad do do not give a buff for a certain duration incur a cooldown as well.

一般这个时间是特效持续时间的三倍，但是有些会更长，也有些特效的BUFF不会有内置CD。

Often, the cooldown is 3 times the proc duration, but some are longer, and someprocs thad do do not give a buff for a certain duration incur a cooldown as well.

一般这个时间是特效持续时间的三倍，但是有些会更长，也有些特效的BUFF不会有内置CD。

It is proved that, while tested on short duration testing rig, the turbine power, rotation rate and flow rate require special testing method, and that, for testing the overall turbine performance, the short duration testing rig equals to, and even outruns continuous testing rig in accuracy. All the parameters need to be tested synchronically.

指出： 短周期涡轮试验在功率、转速、流量等参数的测量方法上有其特殊性；在总的涡轮性能测试指标上短周期涡轮试验完全可以达到，甚至超过连续式涡轮试验的精度；在短周期涡轮试验中，需特别注意各测量参数的同步性。

The area of steel ring of the assembly sample was enlarged thus to keep the temperature field even and to protect the anvils from excessive heating. The pause pressure was chosen to be 90% that of synthesizing pressure; the pause duration to be 500~600 s. Our newly developed linear no-power depressurization technique was used for uniform depressurization. The synthesizing duration was selected to be 40~50 min, and the stop-heating time was delayed by 20 s.

在组装方面，增加了导电钢圈的导电和导热面，以均衡温度场并防止顶锤表面过热；采用合成压力的90%作为暂停压力；暂停时间选为500~600s；采用最新实验成功的线型无动力卸压方式匀速卸压；合成时间取40~50min；延缓停热时间20s。

Hidden Caltrops reduced hex duration to 1..10 seconds; reduced Crippled duration to 1..15 seconds.

神秘蒺藜降低降咒持续时间至1~10秒，降低残废持续时间至1~10秒。

Gaze Duration can be considered as cumulative duration and average spatial location of a series of consecutive fixations within an area of interest.

凝视可以被认为是一种持续的累积及在感兴趣领域的一系列连续定影的平均空间定位。

The effect of experiment duration and the factors influencing the valid duration of model test are analyzed based on the experimental data given by predecessors obtained from conceptual models carried out in flumes.

结合对概化水槽试验的分析，论述了河流自然模型试验时效的定义、实质及其影响因素，初步得出试验时效与河床组成、河谷比降以及流量的关系，并提出时效的判定指标。

Those who know Brahma's day which comprises the duration of four billion three hundred and twenty millions years and his night also the duration of four billion three hundred and twenty million years are knowers of day and night.

博拉玛的一天是地球上的四十三亿零两千万年，它的一夜也是这么长。懂得了这一点的人才知道什么是白天和黑夜。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了