查询词典 latency period

The cyclical pulse load consisting of a haversine load time and a rest period is adopted to simulate the actual vehicle load, and the permanent strain model under the repeated load is derived from the rheological and viscoelastic theories.

采用半正矢波间歇荷载模拟实际轮载作用，综合运用流变学和粘弹性力学理论推导了周期性荷载作用下沥青混合料永久变形的力学模型。

A loading cycle consisting of a haversine load followed by a rest period was adopted to simulate the actual vehicle loading on asphalt pavement, and a viscoelastic-damage mechanics model was deduced for permanent deformation of asphalt mixture under repeated load.

再采用半正矢波间歇荷载模拟实际路面轮载作用，推导了重复荷载作用下沥青混合料永久变形的弹黏塑性损伤力学模型。

At shortenned zero receive, fixing of partses with consign time after, should the company expand to the service airplane of havings turnover piece(in addition to launching machine and airplane to rise and fall), but not only be limited by the product of our company 6 year ago, Collins' company of average fix a period is 23 days.

在缩短了零部件的接收、修理和交付时间后，该公司将服务扩展到飞机的所有周转件(除发动机和飞机起落架外)，而不仅限于本公司的产品。6年前，柯林斯公司的平均修理周期是23天。

Wild animals because of the "Great Leap Forward" and the "Cultural Revolution" period of over-exploitation of forests and a significant reduction in surface, but there is still more than 4,000 species, including two national protected animals Chrysolophus pictus, kestrel, eagle Hu, small indica, small otter, a provincial key protected animals leopard, big cat, red fox, red abdominal crested cuckoo, cuckoo hawk, mountain have Andrias, butterflies, squirrels, purple crabs,"glass fish" and other animals.

野生动物因"大跃进"和"文革"时期对森林的过度采伐面而大为减少，但仍有4000余种，其中有国家二级保护动物红腹锦鸡、红隼、雕鹄、小灵猫、小獭，有省重点保护动物豹、大灵猫、赤狐、红腹凤头鹃、鹰鹃、山地有大鲵、蝴蝶、松鼠、紫蟹、"玻璃鱼"等观赏动物。

His Early period was heavily influenced by his teachers, mainly Mozart and Haydn .

他的早期受到其恩师的影响甚深，主要是莫扎特及海登。

Second, it is a snapshot of the appraisal hazard illustration in a specific period of time.

其次，它是快照评价危险说明在一个特定的时间内。

The Leica glass of the period often gains a bit of haziness with the years.

前镜片的镀膜非常容易划伤或出现灰雾。

In their infancy the head louse, known during this period as a nymph goes through metamorphoses three times, and every time the nymph will shed its exoskeleton to promote its own growth.

在其起步阶段，该头虱，众所周知，在此期间，作为一个若虫通过金驴的3倍，每一次若虫将摆脱外骨骼，以促进自身的增长。

This system was different from the headman system of southwestern frontier in the same period.

他只好希望多给头人一些钱来说服他遵守他的诺言。

Driving Ying Chaomei " is this one thought is specific reflect, also be 20 centuries the catchword with the very heart-stirring later period in 50 time, had produced extensive and major effect."

赶英超美"是这一思想的具体体现，也是20世纪50年代中后期极为振奋人心的口号，产生过广泛而重大的影响。"

Objective To investigate the relationship between ovum fertilization rate and sperm morphology, acrosome reaction in IVF and to explore the influence of parameters of sperm on fertilization rate.

目的 研究体外受精(in vitro fertilization，IVF)中精子形态、顶体反应与卵子受精率之间的关系，分析精子各参数在IVF受精率方面的参考意义。

A: I hear Mr. White wants to run for the Presidency!

我听说怀特先生要参加总统竞选！