latent period

1. The time required was investigated for the action potential to reduce its conduction velocity by20% and to extend the latent period by20% respectively.
   方法用不同的电刺激参数刺激坐骨神经干，测定引起的动作电位的幅度和传导速度分别衰减20%以及潜伏期延长20%时所需的时间。
2. These new patches are areas that had a longer latent period.
   这些新的片是有了一个较长的潜伏期的区域。
3. Results One hour after the operation, the latent period extended and the swings were depressed, showing distinct difference from normal F VEP.
   结果伤后1h，F-VEP潜伏期延长且电位幅值降低，与正常比较有明显差异。
4. The Analysis for Dynamic Model of Infectious Diseases without Immunity and with Latent Period
   具有潜伏期的无免疫型传染病动力学模型的分析
5. But in OVHM/ IL18 group, the latent period of tumorigenesis was longer than that of other two groups, the slower speed along with tumor growth was observed;
   结果三组裸鼠的成瘤率相同，但OVHM/IL18组成瘤时间较晚，随瘤龄增长肿瘤生长缓慢；
6. The Discussion of Latent Period Syphilis Transit Standard of Entry-exit Persons
   出入境人员潜伏期梅毒放行标准探讨
7. Stability of an Age-structured MSEIS Epidemic Model with Recovery both in Latent Period and in Infectious Period
   潜伏期和染病期均具有康复的年龄结构MSEIS流行病模型的稳定性
8. In the first section, the SEI epidemic model with a general contact rate and infectious force in the latent period is investigated.
   第一部分研究了具有一般形式接触率潜伏期有传染力的SEI模型。
9. The relation ship between the latent period of VEP and vision improvement were observed.
   观察vep潜伏期缩短与视力提高的关系；
10. The changes at latent period and cough frequency after2week treatment were observed.
    治疗2周后，观察小鼠咳嗽潜伏期和咳嗽频率的变化；
11. In this paper, an age-structured MSEIS epidemic model with infectivity in latent period is studied.
    本文讨论了潜伏期和染病期均具有传染性的年龄结构MSEIS流行病模型。
12. The Influence of Different Kinds of Sunlight Conditions on the Adsorption Rate, Latent Period and Burst Size of Cyanophage PP Infecting Its Wild Host
    不同光照条件下噬藻体PP感染野生藻的吸附率、裂解周期及释放量研究
13. To retrospectively analyse the clinical data of72 patients with tetanus and to compare the clinical type and latent period.
    回顾性分析72例成人破伤风患者的临床资料，比较他们的临床类型，潜伏期。
14. With a latent period of five to20-30 days, the infection can easily spread to other areas.
    经过20至30天的潜伏期，传染病就会扩散到其他地区。
15. Use water and electric maze experiment to observe rat escape latent period and mistake times, to understand it's learning and memory ability.
    用水迷宫和电迷宫实验观察大鼠逃避潜伏期和错误次数，以了解其学习记忆能力。
16. In this paper, we establish the SIV epidemic model with impulsive vaccination and age of infection, which describes the diseases that have infectiousness in latent period, and the population size changes with time.
    我们建立带有脉冲免疫和传染年龄的SIV传染病模型，这类传染病在潜伏期具有传染性，总人口规模依赖时间，并且传染类的康复率和传染年龄有关。
17. MMSE is under the influence of education degree, while P300 latent period is evidently influenced by age.
    文化程度影响MMSE成绩，年龄影响P300潜伏期，但两者对P300波幅无明显影响。
18. In this paper, by using the theory of differential equations, we discuss the propagation regularity of computer viruses, especially the virus propagation model for the latent period.
    本文利用微分动力系统理论研究了计算机单种病毒的传播规律，特别是研究了考虑计算机病毒潜伏期的病毒传播模型。
19. So, in this paper we study the epidemical dynamic models which have time delays and latent period.
    本文讨论了一类具有潜伏期的传染病的时滞微分方程动力学模型。
20. Among the cases, 41.66% were found to be without latent period.
    本文病例中，无潜伏期者占41.66%。
21. The latent period of early reaction in pig skin shortened with the increase in total dose.
    早期皮肤损伤的潜伏期随着剂量的增加而缩短，皮肤损伤程度和发生几率与累积剂量相关。
22. This report concerns mainly the basic wave form, its characteristics as well as latent period and peak-to-peak values.
    本文重点研究了飞行学员视觉诱发电位的基本波形、特征及各波的潜伏时和峰值。
23. In placebo group, we found no changes except for the decrease of sleep latent period.
    安慰剂组除睡眠潜伏期减少外，其余参数均无变化。
24. SARS is probably not infective during the latent period.
    SARS潜伏期可能无传染性；在症状期的高热期传染性较低热期强。
25. Long latent period;
    潜伏期较长；
26. The latent period was 2& 8 days.
    发病潜伏期2&8天。
27. The more severe intelligence disorder, the more delayed latent period.
    即智能测验得分越低，智能障碍越严重，P300潜伏期越延迟，说明P300潜伏期的长短可反映血管性痴呆患者痴呆的程度。

noun

1. the time that elapses before the presence of a disease is manifested by symptoms

2. the time that elapses between a stimulus and the response to it

   Synonym:    reaction timeresponse timelatency