产品生命周期对营销人员的重要性在于：在产品生命周期的不同阶段需要采取不同的策略。
The importance of the product life cycle to marketers is this: different stages in the product life cycle call for different strategies.
例如，可以在一系列测试周期内收集性能数据，保存每一周期的数据，并在以后对这些数据进行比较。
For example, you can collect performance data over a series of test cycle runs, keep the data for each run, and compare them later.
研究员们对女性一个生理周期内的六天进行测验，时间持续六个生理周期或者直到妇女怀孕。
Researchers carried out the tests on day six of each woman's menstrual cycle for six cycles or until the woman fell pregnant.
本文的目的并不是对这些缺省生命周期进行解释，而是要说明如何从头构建新的生命周期。
The intent of this article is not to explain these default life cycles, but rather to describe how to build a new one from scratch.
要让它工作，需要找到另外一个对象，它的生命周期恰好是侦听器的生命周期，并安排它持有对侦听器的强引用，这可不是件容易的事。
For it to work, you need to find another object whose lifecycle is exactly the lifecycle of your listener and arrange for it to hold the strong reference to your listener, which is not always easy.
生活是循环进行的，去发现你的伴侣的生活周期；你要务必对那些生活周期兴奋不已。
Life happens in cycles, discover the life cycles of your partner; make sure you're excited about those cycles.
在端对端项目生命周期内设计可用性解决方案指出与在整个项目生命周期中的不同点设计可用性解决方案相关的活动。
Designing availability solutions in the end-to-end project lifecycle indicates the activities relevant to the design of availability solutions at different points in the overall project lifecycle.
此外，该发现显示，科学家们之前对于太阳周期以及太阳周期对气候影响的了解仍待商榷。
Still, the finding suggests that scientists' understanding of solar cycles and their impact on climate needs more work.
在短周期对象销毁后，长周期对象对短周期对象的弱引用依然会长久保留下来。
The weak reference from the long-lived object to the short-lived object is kept long after the short-lived object has been destroyed.
而这可能就是为什么冥想有益于治疗周期性抑郁症的原因，因为周期性抑郁症正是对慢性疼痛做了更糟的预期。
This may be why meditation is effective at reducing the recurrence of depression, which makes chronic pain considerably worse.
周期，对的，它需要一个周期的时间，另一种说法是周期是，除以nu，也就是1除以频率，现在我们同时知道了。
And another way 1 we can say period is just 1 over nu or 1 over the frequency So, now we know both the distance traveled and the time the elapsed.
FITPlugin类继承了这个类，并覆盖了生命周期方法以实现对该平台产生的生命周期请求的响应。
The FITPlugin class extends this class and overrides the life cycle methods to react to the life cycle requests that the platform generates.
oracle说：esb中的自动化生命周期管理能在整个生命周期，从设计到开发再到发布，对企业数据仓库提供同步服务管理。
Automated lifecycle governance in the ESB offers synchronized service governance with the enterprise repository throughout the service lifecycle, from design through development and deployment.
Rational的工具需要不仅采用对应用程序开发团队的生命周期管理，还要采用对围绕Internet建立的，社区观念的生命周期管理。
Rational's tools need to adopt not only to lifecycle management for application development teams, but also lifecycle management for a notion that's building up around the Internet, of communities.
米尔顿·弗里德曼，要求对商业周期的“循环”是用词不当，因为它的非周期特性。
For Milton Friedman calling the business cycle a "cycle" is a misnomer, because of its non-cyclical nature.
对固定的参数激励频率和阻尼，当参数激励幅值较小时梁的运动是周期的，但大幅值激励会使运动通过倍周期分岔变为混沌。
For fixed damping and fixed excited frequency the motion of the beam under small amplitude of force is periodic, but becomes chaotic through period doubling bifurcation with increase of the force.
研究者们对凋亡与细胞周期的关系进行了深入而细致的研究，但对自噬性细胞死亡与细胞周期的关系却知之甚少。
The relationship of apoptosis and cell cycle has been explored deeply, but little is known about the relationship of autophagic cell death and cell cycle.
目的探讨宫腔内人工授精(IUI)每周期授精次数与周期数对妊娠率的影响。
Objective To explore the effect of treatment frequency per cycle and number of cycles on the pregnancy outcome of IUI.
根据周期任务和非周期任务对系统风险系数的贡献不同，提出了两层任务分配策略；
The two-level tasks allocation strategy of cycle tasks and un-cycle tasks was put forward because their contributions are difference for the risk coefficient of system.
覆盖件拉延模设计制造周期的长短和质量对新车型的开发周期、汽车产品的质量和竞争力有着直接影响。
The design and manufacturing time and quality of panel dies have direct effect on the development period, quality and competitive capability of new car.
面向全生命周期虚拟产品模型是对全生命周期产品信息进行的结构化集成，它是信息集成和过程集成的核心。
VPMFLC is a structural model that integrated all product information for life cycle. It is the core of information integration and process integration.
结果表明，光暗周期对硅藻胞外多糖生产的影响具有种间特异性，且与细胞生长周期有关。
The results showed that the influences of light-dark cycle on production of extracellular polysaccharide were species specific, and dependent on the growth phase.
由于周期性纹理的纹元是以周期为单位的纹理块，该文试图对周期性纹理图像进行方向滤波后找出纹理的周期，然后以周期尺度为采样块的大小和采样间距，进行纹理合成。
Because the texel of periodic texture is the patch with the textures period, here try to calculate the period by direction filter, and then synthesize the periodic texture by sampling with the period.
随着广义周期系统应用领域的不断扩大，对广义周期系统的理论研究也在不断深入。
With the enlargement of the singular systems application, the study on periodic descriptor systems theory is being probed further progressively.
目的：研究大疱性类天疱疮抗原2 (BPAG2)在毛发周期不同阶段的表达情况及其对毛发生长和毛发周期的影响。
Objective: to investigate the expression of bullous pemphigoid antigen 2 (BPAG2) in different growth stages of hair follicles, and to determine the effects of BPAG2 on hair growth and hair cycles.
清单分析是生命周期评价方法中极重要的环节，是对整个生命周期阶段的资源和能源的使用及环境排放的定量分析过程。
Inventory analysis is an important segment of life cycle assessment, which is a quantitative analysis process used in resource, energy and environmental discharge of the whole life cycle phase.
结论锌缺乏可改变培养长骨的细胞周期，诱导细胞凋亡，但锌过量对细胞周期和细胞凋亡没有影响。
Conclusion: Zn deficiency can alter cell cycle, and induce cell apoptosis of cultured bones, but Zn excess has no effect.
通过实例分析，得出薄板焊接结构件自然时效周期远远小于实心件周期，并对其机理进行了分析。
Through the analysis of the example and mechanism, the natural ageing cycle of the structure welded by than plate is less than the one welded by solid metal.
通过实例分析，得出薄板焊接结构件自然时效周期远远小于实心件周期，并对其机理进行了分析。
Through the analysis of the example and mechanism, the natural ageing cycle of the structure welded by than plate is less than the one welded by solid metal.
应用推荐