发病率

The results showed that all of the four preservatives can prevent the growth of bacteroidal soft rot, and the effect of sodium diacetate was the best. After 40 or 45 days' storage, all of the untreated asparagus were rotting, but the incidence of disease of the asparagus treated with 1.5% sodium diacetate was 0 and 32% respectively. 0.5% Zhongshengjunsu, 1.5% sodium diacetate and 1% sodium chloride can delay the reduce of chlorophyll.

结果表明，4种防腐保鲜液浸蘸笋尖均可明显地抑制贮藏过程中芦笋软腐病的发生，但以双乙酸钠处理效果最好，贮藏至40d\45d，对照已全部发病，而用1.5%双乙酸钠处理的，发病率为0和32%。0.5%中生菌素、1.5%的双乙酸钠和1%氯化钠处理，均有延缓芦笋叶绿素分解的作用。

The result of the study shows that the morbidity of the hospital infection in 305 elderly died cases dis- eases was 33.8%, The lungs were the first major site of the infection (66.9%) and followed by urinary tract infection (19.4%), The factors of high risk in- ducing hospital infection included advanced age invasive procedures, multi-antibiotics used in com- bination and hormonotherapy.

本文结果表明，305例老年死亡病例医院感染的发病率为33.8％。感染最多部位为肺部(66.9％)，其次为尿路感染(19.4％)。高龄患者，侵袭性操作、多种抗生素联合应用，激素疗法等是诱发医院感染的危险因素。58.8％的病原菌为革兰氏阴性杆菌，37.2％为真菌。31株病原菌药敏结果显示耐药率为33.3％。

However, Bisson said previous studies have characterized women who receive breast implants by a low self-esteem, lack of self-confidence and more frequent mental illnesses such as depression.

然而，Bisson提到，此前的研究表明那些接受隆胸术的女性通常有些妄自菲薄，缺乏自信，心理疾病的发病率也更高。

Prevalence rates were calculated and bivariate and multivariate comparisons adjusted for age, sex and education were performed.

对发病率进行计算，并对年龄、性别和教育校正后进行二元和多元对比。

Breasting feeding can increases the maternal infant sentiment,benefits baby's growth,reduces incidence rate of the parturient woman fibroid,the ovarian cancer and breast cancer's disease.

通过母乳喂养，增加母婴感情，有利于婴儿的生长发育，降低产妇子宫肌瘤、卵巢癌、乳腺癌的发病率。

"We suggest a regular, simple urethral dilation protocol for patients with recurrent bulbomembranous urethral stricture shorter than 2 cm, because this significantly allays the stricture recurrence rate, possibly eliminates the need for consecutive DVIU, and reduces morbidity," the authors write.

作者认为，对复发bulbomembranous的尿道狭窄小於2 公分的患者，最好有一个常规且简单的尿道扩张方法，因为可以显著减少尿道狭窄的复发率，可能还可以减少DVIU治疗的次数而减少发病率。

"We suggest a regular, simple urethral dilation protocol for patients with recurrent bulbomembranous urethral stricture shorter than 2 cm, because this significantly allays the stricture recurrence rate, possibly eliminates the need for consecutive DVIU, and reduces morbidity," the authors write.

作者认为，对复发bulbomembranous的尿道狭窄小于2 公分的患者，最好有一个常规且简单的尿道扩张方法，因为可以显著减少尿道狭窄的复发率，可能还可以减少DVIU治疗的次数而减少发病率。

Objective Lung cancer is the most common malignant tumor worldwide, with a high incident and mortality rate. However its carcinomatous mechanism is still unknown.

目的：肺癌目前是世界上发病率和死亡率最高的恶性肿瘤，严重影响人类健康，但其癌变机制仍不很清楚。

Chronic gastritis is a common disease and have high incidence of a disease in china. Now, people pay much attention to the study because it is a common disease and its treatment is difficult and the state of the illness is changeable and easy carcinomatous change special chronic atrophy gastritis.

慢性胃炎是一种常见病，在我国有很高的发病率，由于慢性胃炎非常多见，它的治疗，特别是慢性萎缩性胃炎的治疗比较困难，病情反复且易发生癌变，因而对该病的研究越来越受到人们关注。

Context Low levels of cardiorespiratory fitness are associated with high risk of mortality, and improvements in fitness are associated with reduced mortality risk.

背景：低水平的心肺功能与发病率的高风险相关，提高其适应性可以减少发病风险。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。