非持久的

We gain conditions for persistence for three-species of the system and global asymptotic stability for positive periodic solution of the system.

研究了一类具有扩散系数和 Holling 类功能反应的一捕两食三种群非自治捕食系统，得到了系统持久生存和周期系统存在唯一全局渐近稳定的周期解的条件。

With the help of comparison theorem, sufficient conditions which guarantee permanence of the system are obtained. For the almost periodic case, by constructing a suitable Liapunov function, we obtained that the system has a unique globally asymptotically stable positive almost periodic solution. Finally, we study a multispecies predator-prey system with stage structure and Holling II type functional response.

第二部分考虑具有阶段结构的非自治扩散捕食系统，利用比较定理得到该系统持久生存的充分条件，其后在概周期情形下通过构造合适的Liapunov函数得到了保证该系统存在唯一一个全局渐近稳定的概周期解的条件。

"The demilitarization of Europe - where large swaths of the general public and political class are averse to military force and the risks that go with it - has gone from a blessing in the 20th century to an impediment to achieving real security and lasting peace in the 21st ," he said.

盖茨说："欧洲的非军事化已经从20世纪的一件好事变成在21世纪实现真正安全和持久和平的障碍，在欧洲，数量众多的一般公众和政界人士都不喜欢军事力量以及随之而来的危险。"

NON-DRYING CLEANSING LOTION removes all makeup and impurities from sensitive skin WASH-OFF CLEANSING LOTION dissolves dirt and oil, leaving skin clean and refreshed MAKEUP REMOVER gently removes all traces of makeup without irritation especially around eyes NEUTRAL CLEANSING BAR a gentle long lasting glycerin based soap with humectants to hold moisture and protect skin BALANCING CLEANSER prepares your skin with thorough cleansing and gentle exfoliation AHA REVITALIZING CLEANSER 4 a 4% glycolic acid based formulation for all skin types which gently cleanses and revitalizes skin DAILY MOISTURE SPF 15 combines hydration with Vitamins A, C and E for enhanced antioxidant protection - protects against both UVA and UVB radiation FACIAL MOISTURIZING CREAM binds moisture to the skin, excellent for dry and mature skin LIGHT TEXTURED MOISTURIZER a lightweight hydrating treatment OIL-FREE ULTRA LIGHT HYDRATOR a sheer lightweight lotion that provides hydration without oil - perfect for oily and acne prone skin HYDRATING SERUM delivers a powerful dose of hyaluronic acid to help restore aging skin to its ideal state SUPER RICH EYE CREAM combines Vitamins A, C and E with intense moisture binding ingredients ULTRA GENTLE EYE CREAM a lightweight and fragrance-free cream that helps to minimize fine lines and puffiness around eyes AHA REVITALIZING EYE CREAM moisturizes and helps to eliminate the signs of aging

你好 翻译如下非干燥洁净乳液消除所有的化妆及杂质从敏感的皮肤讲小康洁净乳液溶解灰尘和油，使皮肤清洁和刷新化妆剂轻轻地消除所有的痕迹化妆特别是在不刺激眼睛中性洁净英美柔和持久甘油肥皂基于举行水分和保护皮肤平衡洁面乳准备您的皮肤彻底清洗和温和去角质美国心脏学会振兴洁面乳 4 ％乙醇酸基础制定的所有的皮肤类型轻轻清洁皮肤每日水分的SPF 15 结合水与维生素A， C和E ，加强抗氧化保护-防止两种紫外线和UVB辐射面部润肤乳结合水分的皮肤，非常适合干燥和成熟的皮肤光织润肤品一个轻量级水化治疗无油超轻型纯粹轻量级水化洗剂，提供无油-适合油性和青春痘的皮肤容易保湿血清提供了一个强大的剂量透明质酸帮助恢复皮肤衰老的理想状态超富眼霜结合维他命A， C和E与激烈的水分结合成分超温和的眼霜一个轻量级和香料无霜，帮助减少细纹与虚胖周围的眼睛美国心脏学会振兴眼霜润泽，并有助于消除老化的迹象

Thus, the attraction of English to me is as the redolence of night flowers on the road, not necessarily strong but long lasting; and so is my feeling towards English, which may not be fervent, but is evergreen.

是故，英语对我的吸引，如夜路的花香，未必强烈，但能持久；我对英语的热情，亦非狂热，只求常新。

For general nonautonomous case, by means of the lower and upper averages of a function, under the conditions that the restriction on coefficients of the systems is relaxed further, some new results on the logistic equation are obtained, and sufficient conditions are given for permanence and global attractivity of the systems.

对于一般非自治情形，借助于函数的上、下平均值，在进一步放宽了对系数限制的情况下，我们得到logistic方程的一些新结果，给出了系统持久和全局吸引的充分条件。

Firstly, sufficient conditions are given for permanence and global attractivity of the systems, and some results of Li Chuanrong and Lu Songjian on the periodic systems are generalized to general nonautonomous systems.

首先，我们给出了该系统持久和全局吸引的充分条件，把李传荣和卢松坚关于周期系统的有关工作推广到一般非自治系统；其次，改进了周期情形的有关结果。

1、It is showed that, health education need to be carried out urgently, widely, deeply and continually in HIV infectors' neighbors and common people in Shanxi Province. 2、Currently, health education to HIV infectors' neighbors and common people should pay more attention to care for HIV infectors, correct misapprehensive and teach prevent measures. 3、 we should take acceptable ways to develop health education, for example: develop affection of media, and dredge hot phone etc. 4、To control HIV infect rate, in the next phase, we should expansion education of safe sex and advocate sex morality.

1、当前，需要在我省感染者周围人群和一般人群中及时、广泛、深入、持久地开展艾滋病健康教育。2、现阶段，我省感染者周围人群的健康教育应注重对感染者的人文关怀、纠正人群对非艾滋病传播途径的误解、开展艾滋病预防措施的教育。3、健康教育应采用易被人群接受的方式，如大力发展媒体作用、开通咨询热线等。4、应积极在各人群中开展安全性行为的教育，提倡性道德，从而控制HIV和其它STD的感染率。5、应努力改善感染者周围人群医疗服务状况，重视感染者及其家属和感染者周围人群的生殖健康需求，为他们提供方便可及的医疗卫生服务。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。