发生率

According to this phenomenon, this paper established game model for passerby and traffic officer by means of the basic principles of game theory. Two methods including pure strategy and mixed strategy will be introduced here. Based on the analysis, this paper found that there was no Nash equilibrium on pure strategy. And strengthening management on the traffic officer will reduce the probability of passerby running a red light. Furthermore, even though strengthening the penalty of the illegal passerby will make effect in short time. However, in the longtime, the phenomenon will go on and the traffic officer will be lazier at reverse.

针对这一现象，本文利用博弈论的基本原理，建立行人和交警的博弈模型，通过纯策略与混合策略这两种方法对行人和交警的博弈进行分析，结果发现行人和交警之间的博弈不存在纯策略纳什均衡，而在混合策略下，得出了只有加大对交警的监管力度才可以降低行人闯红灯的发生率，相反即使加大对闯红灯的行人的处罚力度，短期内的确可以起到一定的效果，但是就长期而言，闯红灯现象发生依旧频繁，而且使得交警更加的懒惰，达到适得其反的效果。

Abstract］ Objective To investigate the incidence and clinical characteristics of Hench-Schnlein purpura with myocardial injury.

目的 观察儿童过敏性紫癜并心肌损害的发生率及临床特点。

Objective To investigate the incidence and clinical characteristics of Henoch-Schnlein purpura with myocardial injury.

目的 观察儿童过敏性紫癜并心肌损害的发生率及临床特点。

The formation and the mortality rates of pyemia are reduced through the treatment. But how to terminate the occurrence and development effectively, restore the damage of organs is a challenging problem.

尽管通过治疗降低了脓毒症的发生率和死亡率，但如何有效终止病情发生、发展，促进受损器官恢复，仍是一个具有挑战性的问题。

Pyridoxine serum levels do not appear to correlate with the prevalence or degree of nausea and vomiting.

血清维生素B6水平与恶心呕吐的发生率或严重程度似乎无相关性。

Pyridoxine serumlevels do not appear to correlate with the prevalence or degree ofnausea and vomiting.

血清维生素B6水平与恶心呕吐的发生率或严重程度似乎无相关性。

Merck, the developer of the quadrivalent HPV vaccine, funded this clinical trial, employs 10 of its authors, and has financial arrangements with several other authors.

Villa表示，将HPV第6及第11型病毒囊括在疫苗内，可以去除生殖器疣的发生率；在未完全实施子宫颈癌筛检的开发中国家，一种通用的HPV疫苗应该可以根本的降低这些疾病。

Villa and colleagues randomized 277 young women (mean age, 20.2 1.7 years) to receive quadrivalent HPV vaccine, and 275 women (mean age, 20.0 1.7 years) were randomized to receive one of two placebo preparations at day 1, month 2, and month 6. Participants had regular gynecological examinations, cervicovaginal sampling for HPV DNA, testing for serum antibodies to HPV, and Papanicolaou testing for 36 months.

Villa博士指出，在已开发国家中，因为子宫颈癌筛检的彻底实施，子宫颈癌已经转变为癌前病变的管理，亦即HPV感染的控制；在这些国家中，为了管理所筛检出来的异状，医疗、心理及经济层面的成本付出皆会增加，而这些都可藉由通用的HPV疫苗接种而降低，同时也可更进一步降低子宫颈癌的发生率。

Result: Quadruplet pregnancy was an extremely rare disease, accompanied with multiple complications during the perinatal period. Its major clinical feature was excessly large uterine, the definitive diagnosis of quadruplet pregnancy depended on ultrasonography. With reason able prenatal examination and prevention from the multiple complications during the perinatal period, the quadruplet pregnancy could had a similar outcome as single birth.

结果：四胎妊娠的发生率极低，围产期并发症多，临床表现主要为子宫过度增大，明确诊断主要依靠超声通过合理的产前监测和对围产期并发症的防治，四胎妊娠仍能取得和单胎妊娠一样的良好结局。

For hospitals in each overall mortality quintile, we then assessed the incidence of overall and major complications and the rate of death among patients with major complications.

但病人术后出现并发症的发生率，在医院之间并并没有显着差别：病人出现高死亡的医院，术后并发症的几率是百分之24.6%，死亡率最低的医院，则是26.9%。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。