发病率

Based on a series of analysis for the relevant data during the period of 1950~1989, the relationship between the ozone layer variation/ solar activity and the periodically prevalent features of two kinds of human infectious diseases in China, the epidemic cerebrospinal meningitis and human plagueepisodes, is presented and analyzed for the first time in this paper.

通过对1950~1989年间一系列有关资料进行分析，首次研究和报道了臭氧层变化、太阳活动与流行性脑脊髓膜炎及鼠疫传染病发病率流行周期特征之间的关系。结果表明，从较长时段看，臭氧层变化、太阳活动与ECM、HP年发病率间存在着较为密切的相关关系；从较短时段看，发病率的季节变化与某些气象因子的变化有一定的关系。此外，本文还提出了一个解释这两类疾病周期流行机制的简单模型

The result suggested that Pob46 was a good resistance resource to head smut for the lowest incidence rate itself and in test combination, and Pob45 was also a relative resistance resource for the lower incidence rate itself and in test combination.

结果表明Pob46自身的发病率最低，测交组合的平均发病率也最低，是一个对丝黑穗病有较好抗性的CIMMYT种质资源；Pob45自身的发病率稍高，但测交组合的平均发病率不高，也是一个有一定利用价值的CIMMYT种质资源。

Result: Among 40 cases of hyperpiesia, there are 32 cases with arteria carotis atherogenesis in different extent, and its incidence is 80%; Among 32 cases of cerebral vessels diseases: Twenty-one cases had arteria carotis atherogenesis, and its incidencewas 66%. Among 18 cases of diabetes complicated with hyperpiesia, 13 cases had arteria carotis atherogenesis, and its incidence was 72%; Among 6 cases of diabetes, 2 cases had arteria carotis atherogenesis, and its incidence was 33%.

结果 40例高血压患者中，32例颈动脉有不同程度的粥样斑块形成，发病率80％；32例脑血管病变患者，21例颈动脉有不同程度的粥样斑块形成，发病率66％；糖尿病合并高血压18例糖尿病患者中，13例颈动脉有不同程度的粥样斑块形成，发病率72％；6例糖尿病患者中，2例颈动脉有不同程度的粥样斑块形成，发病率33％。

Result: Among 40 cases of hyperpiesia, there are 32 cases with arteria carotis atherogenesis in different extent, and its incidence is 80%; Among 32 cases of cerebral vessels diseases: Twenty-one cases had arteria carotis atherogenesis, and its incidencewas 66%.

结果 40例高血压患者中，32例颈动脉有不同程度的粥样斑块形成，发病率80％；32例脑血管病变患者，21例颈动脉有不同程度的粥样斑块形成，发病率66％；糖尿病合并高血压18例糖尿病患者中，13例颈动脉有不同程度的粥样斑块形成，发病率72％；6例糖尿病患者中，2例颈动脉有不同程度的粥样斑块形成，发病率33％。

The proportion of staffs with college degrees or higher increased 18.6 %. The proportion of public health doctor was 9.7% in 1998 and was 8.7% in 2005. The educational level of village doctors did not change and more than half of them received the education of high school or special secondary school.(3) Compared to 1998, the immunization coverage rate of 2005 was increased. The highest incidence rate of infectious diseases appeared in 2005 and it was 3.953‰, and the lowest was 2.083‰in 2001. From 1998 to 2005, incidence of Hepatitis and Tuberculosis increased quickly. The incidence of Measles fluctuated greatly in theyears of 1998 to 2005 and the incidence of Pertussis and Tetanus keeped a low level.(4) When falling ill, the rural residents preferred the Village health departments. 310 residents know Iodine Deficiency Disorders , 73.8% of investigated school-age children had ever took parasiticide.

调查地区2005年与1998年相比，单苗接种率与五苗接种率均有提高，各县法定传染病发病率，2005年最高，为万分之39.53，2001年最低，为万分之20.83；调查的8个目标县，1998年～2005年计划免疫相关传染病，病毒性肝炎、肺结核发病率增高，麻疹发病率波动很大，百日咳、新生儿破伤风发病率保持在较低的水平； 4、村卫生室是农村居民首选的医疗机构，在患病后经常就诊的机构中，村卫生室选及率达68.3％，其次是乡卫生院，为42.3％；调查的居民中，有310名知道碘缺乏病，知晓率仅为39.6％；被调查居民中有607人家有学龄儿童，在这些学龄儿童中，448人曾服用过驱虫药，药物驱虫率为73.8％；曾发生过肠道寄生虫感染的儿童173名，肠道寄生虫感染率为28.5％。

There were significant differences of the incidences of 4 water-borne infectious diseases(cholera,hepatitis A,bacteroidal diarrhea and typhoid or paratyphoid)between former 5 years and later 5 years.The incidences of 4 water-borne infectious diseases except bacteroidal diarrhea showed downtrends year after year in 10 past years.By relativity analyzing,there were negative correlations between overall incidences of 4 water-borne infectious diseases and the qualification rate of drinking water coliform group,between the incidence of hepatitis A and drinking water coliform, between the incidence of typhoid or paratyphoid and drinking water total plate countand between the incidence of typhoid or paratyphoid and drinking water coliform.

改水前后各五年霍乱、甲肝、菌痢、伤寒副伤寒等四类主要介水传染病总发病率的差异有显著性，四类主要介水传染病的总发病率与饮用水大肠菌群合格率之间、甲肝发病率与饮用水大肠菌群合格率之间、伤寒副伤寒发病率分别与同期饮用水细菌总数和大肠菌群指标合格率之(来源：A1eBC3737论文网www.abclunwen.com)间呈负相关。

Results Of all investigated female students, incidence of dysfunctional uterine bleeding was 18.1%, dysmenorrheal was 12.2%, premenstrual syndrome was 8.6%, and amenorrhea was 7.1%. About 45.9% students complained the menstrual symptoms had influenced their study and living.

结果 受调查女生中，功能性子宫出血发病率18.1%，痛经发病率12.2%，经前期综合征发病率8.6%，闭经发病率7.1%。45.9%的学生因月经症状而影响到学习、生活。

This study was organized in three parts. Part One: The ecological study on the relationship between environmental organochloride pollution and the incidence rate of colorectal cancer. In this part, the incidence rate of colorectal cancer was determined from the tumor registry system of Jiashan County, a highest incidence area of colorectal cancer. The soil and rice samples were collected according to the incidence rate of colorectal cancer and the geographic position of the east, west, south, north and center. The concentrations of dichlorodiphenyltrichloroethane, hexachlorocyclohexane, polychlorinated biphenyl and sodium pentachlorophenate were detected in laboratory.

共分三个部分：第一部分环境有机氯污染与结直肠癌发病率关系的生态学研究利用结直肠癌高发区嘉善县肿瘤登记报告系统，确定各乡镇结直肠癌各年度发病率；按各乡镇结直肠癌发病率的高、中低及地理位置东、西、南、北、中等结合采集土壤和大米样品，检测其DDT、HCH、PCBs及Na-PCP的含量；对这些有机氯污染指标值与相应的结直肠癌发病率之间作相关分析等统计学处理。

Objective:To observe the changing trend of chronic di seases incidence rate in Chengdu and provide scientific data for effective int erven tion of chronic diseases Methods:Used EXCEL/SAS software to an alyze the surveillance data of chronic diseases in recent ten years Result:Three chronic diseases incidence rate was going up,male incidence rate was higher than that of female Malignant Nepolasm incident rate was first o ne, but Carebrovacular diseases increase was the fastest Diebetes Mellitus...

目的 ：了解成都市 1990～ 2 0 0 0年慢性非传染性疾病发病率的变化趋势，为慢性非传染性疾病的有效干预提供科学的数据。方法：采用 EXCEL、 SAS统计分析 1990～ 2 0 0 0年慢性非传染性疾病监测数据。结果：该市 3种慢性非传染性疾病(恶性肿瘤、脑卒中、缺血性心脏病)发病率呈上升趋势，且男性高于女性，其中恶性肿瘤发病率最高，脑卒中增长最快，恶性肿瘤中以肺癌发病率最高。糖尿病发病率女性高于男性。结论：成都市慢性非传染性疾病发病率正呈上升趋势，必须加强预防控制

The results showed that the disease incidence of maize head smut was 31.3% when the soil temperature was 24℃.

试验结果表明，土壤温度为21℃，玉米丝黑穗的发病率最高为31.3%，17℃低温下发病率为10.9%~16.7%，温度在24℃时，发病率为3.7%~4.8%；土壤含水量与病害侵染发病有较明显的关系，土壤湿度为15%时利于孢子萌发与侵染，发病率达为31.1%，湿度10%、20%时发病率仅为3.7%~8.8%，干旱和高湿不利于病菌孢子萌发，湿度是决定发病程度的主导因素。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。