发病率

Objective To discuss the relationship between incidence of dysentery and economy and climate,to provide theoretic foundation of further investigation.

目的 探讨北京市痢疾报告发病率长期变化特点及其与经济、气候等影响因素的关系，为进一步现场调查提供理论依据。

We sought to evaluate the following:(1) the prevalence of functional constipation and gastric emptying characteristics in children with functional dyspepsia, and (2) the efficacy of osmotic laxatives on constipation, dyspeptic symptoms, and gastric motility.

本研究的目的是评估：（1）儿童功能性消化不良患者中功能性便秘和胃排空时间延长的发病率；（2）便秘、消化不良和胃动力障碍患儿使用渗透性泻剂的疗效。

Timely terminating pregnancy is one of the most important treatment for severe pre eclampsia and is important to decrease perinatal morbidity and mortality.

适时终止妊娠是治疗重度子痫前期的重要措施，对降低围产儿发病率及死亡率有重要意义。

Studies have shown that men ejaculate 21 times a month, we can significantly reduce the incidence of prostate cancer.

有研究显示，男性每月射精21次，就能显著减少前列腺癌的发病率。

Papaya leaf curl China virus occurred widely and caused severe disease in papaya in the suburb of Nanning,Guangxi Province.In 2002—2004,the incidence rate reached 47.23%—100% in severely infected papaya fields,and the symptoms in infected papaya included stunt,downward leaf curling,dark green vein and enation,and petiole twist.

番木瓜曲叶病毒病在广西南宁市郊区发生严重并造成很大经济损失，经2002-2004年调查，重病果园发病率高达47.23%-100%，染病番木瓜矮缩，叶片向下卷曲，叶背部叶脉增生，叶柄扭曲，早期染病植株无法开花结果。

The obsered reduction in rate was greater for spina bifida (a decrease of 53%) than for anencephaly and encephalocele (decreases of 38% and 31%, respectiely).

双脊髓发病率的降低值高于无脑儿及脑膨出。

Cervical Spondylosis is a chronic disease that is high in incidence of the disease and serious in the endangerment.

摘要颈椎病是一种发病率高，危害性大的慢性病。

It is endemic in many parts of the world,particularly in the deeloping nations.

食管癌是发病率差异最大的疾病之一。

Greece belongs to the intermediate endemicity countries with a trend of decreasing prevalence of HBV infection during the last decade.

希腊属于中等流行地区，在过去10年里发病率呈下降趋势。

The rK39 dipstick assay is more rapid, specific, sensitive and less invasive than the conventional methods of diagnosis for VL in the areas of low endemicity.

结论与传统诊断内脏利什曼病方法相比较，rK39试纸条更快速，特异，灵敏和低损伤性，可用于低发病率流行区的内脏利什曼病的诊断和筛选。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。