发病率

Objective:To investigate the effect of different concentrational estradiol with proliferation of breast cancer primary cells in elderly.

乳腺癌作为严重危害女性健康的主要恶性疾病之一，其发病率在我国目前仍然呈现上升的趋势。

In this talk I will give some examples of how preventive measures have decreased incidence of disease and then focus on the potential for using natural product chemopreventive agents derived from food that provide protection from the breast cancer causing effects of the metabolites of estradiol and estrone.

在这次演讲中，我将提供一些关於预防措施如何减少发病率的实例；然后著重在使用取自食物中天然产物化学剂的可能性，以提供作为预防乳癌造成影响雌二醇和雌酮的代谢产物。

Results Giant cell tumor of long bone occurred commonly in distal end of femurs and the proximal end of tibias,its characteristic was eccentric,expansile and bony destruction,most of which had irregular sclerotic rim,the densities within the bony destructions were usually heterogeneous,some cases'bony cortex was destructed,accompanied by soft tissue swollen masses.

而长骨骨巨细胞瘤的发病率则明显高于其他部位，本文收集经手术及病理证实的长骨骨巨细胞瘤32例，回顾性分析其CT表现，以加深对本病的认识及提高对长骨骨巨细胞瘤的诊断和鉴别诊断能力。1资料与方法1.1一般资料本组32例，男17例，女15例；年龄18~70岁，平均33岁，其中18岁2例，20~40岁26例，41~70岁4例。

Recently, with the population aging, the global average expectation of life is increasingly extending.

据报道，60岁以上的男性BPH的发病率超过50%，其中15%—30%的患者引起下尿路症状。

With the prolong of human expectative life, aging of the population and de- mentia are increasing.

目的 随着人类期望寿命的延长，人口老龄化和痴呆的发病率呈上升趋势。

It is interesting to speculate on whether hip extensor/flexor imbalance might also be associated with the relatively high incidence of groin injuries.

这是个有趣的猜测是否髋关节伸/屈不平衡，也可能与较高的发病率腹股沟受伤。

Result In the selection of the active wheat varieties, there were 10 strains of bacteria such as 0-1, 0-9, 0-19, 0-23, 0-27, 0-28, 0-30, 0-38, 2-26, 2-27, which could reduced significantly the incidences and strictness of wheat sharp eyespot. And 0-9 had the best effects on the control of wheat sharp eyespot, with the control rate of 82.86%.

结果］活性植株筛选中有10株细菌可显著降低小麦纹枯病发病率和严重度，分别是0-1、0-9、0-19、0-23、0-27、0-28、0-30、0-38、2-26、2-27，其中0-9生防效果最好，防治效果为82.86%。

The results showed that early feed restriction treatments significantly reduced the total incidence and total mortality of broiler. This was correlated with the accelerated development of spleen, Fabricius bursa, thymus and the increased humoral immune function of fed restricted broiler.

试验结果显示，早期限饲显著降低了肉鸡的发病率和死亡率，这可能与早期限饲促进了肉鸡的脾脏、法氏囊、胸腺等免疫器官的发育，提高了机体的抗体滴度有关。

Coronary artery disease is one of the most incident and fateful diseases in the world.

冠状动脉疾病是世界范围发病率和致死率最高的疾病之一。

The next step, Morgenstern says, is ferreting out what it is about neighborhoods with large numbers of fast-food restaurants that makes it likely residents will have strokes.

接下来，Morgenstern研究的重点是找出快餐店高密度和附近社区人们的中风发病率大之间的内在联系。

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％。