Epidemic intensity

Epidemic intensityEpidemic intensity
  1. If the index about 20 % , the epidemic intensity can reach to the 4 degree .

    叶部病情指数20%左右,当年病害流行强度可达4级。

  2. Stepwise Discriminant Analysis on Epidemic Intensity of Bacillary Dysentery and Meteorological Factors in Hunan Province from 1987 to 2006

    湖南省1987-2006年细菌性痢疾流行强度与气象因素的逐步判别分析

  3. If the disease index of leaf wilt in flowering stage is about 5 % , the epidemic intensity of diseas is of the 1 degree .

    小麦扬花期病情指数5%左右,当年病害流行强度1级;

  4. Therefore , the RIP test has its practical significance as well as theoretical value in the location of potential plague foci and the surveillance of epizootic plague and its epidemic intensity .

    RIP对于发现潜在的鼠疫疫源地、监测鼠疫动物病及其流行强度等既有理论价值,又具有实践意义。

  5. After the implemetation of EPI , the epidemiological features of measles were as follows : epidemic intensity weakened , the epidemic cycle vanished , epidemic age postponed .

    实施计划免疫后,麻疹流行特征表现为:流行强度减弱、流行周期消失、发病年龄后移。

  6. The seed dressing can postpone obviously beginning stage of wheat powdery mildew and reduce epidemic speed and intensity of it on the wheat field . Relative control effect is over 90 % at heading and flowering stages .

    种衣剂拌种可明显推迟小麦白粉病的始发期,并减低其在田间的流行速率和强度,抽穗开花期防效仍在90%以上;

  7. [ Methods ] The data of incidence status , the infection status of epidemic focus and inapparent infection were collected , and the epidemic intensity of HFRS in recent years was analyzed .

    [方法]收集全省近年HFRS的人群发病情况、疫源地及人群隐性感染情况,并对其流行强度进行分析。