查询词典 life cycle

An annual is best known as a plant that completes it's life cycle in a single season. Hardy annuals can survive cold temperatures and some light frost, while tender annuals cannot tolerate cold temperatures and should be planted only after there is no more danger of frost. Half-hardy annuals can tolerate some cold temperatures, but are usually killed by frost. Annuals make excellent space fillers for the perennial garden.

一年生植物最显著的一个特点就是它在一个季节内完成它的生命轮回，耐寒的一年生植物能够在低温和轻微霜冻的条件下生存，但是幼嫩的一年生植物不能忍受低温，他们只能在没有霜冻危险的条件下种植，半耐寒型一年生植物能够经受一些低温条件的考验，但是通常他们因为霜冻死亡，一年生植物能够为多年一成不变的庭院创造一个很出色的空间。

Available data on helminth genetic variability have shown that most helminth populations exhibit different levels of genetic variation resulting mainly from the pattern of life cycle,geographical distribution and parasite-host interaction,and several hypotheses have been proposed to explain the genetic variation.

应用这些遗传标记的研究表明，大多数寄生蠕虫群体遗传结构有不同水平的变异，这些变异的产生主要与寄生虫的生活史和群体生态、宿主的地理分布和环境等因素有关，并因此提出了有关遗传变异的一些假说。

It was allowed to play out its life cycle, however horrendous it may seem.

不管它看起来有多可怕，它是能够被终结的。

The asexual polyp in the life cycle of a hydrozoan.

第二，产品生命周期的缩短，要求企业必须加速技术更新。

Any of numerous characteristically colonial hydrozoan coelenterates having a polyp rather than a medusoid form as the dominant stage of the life cycle.

水螅虫许多典型的移居的腔肠动物中水螅虫类的任何一种，在生命循环中最重要阶段以水螅的形状而不是水母的形状出现

Il took him and his crew 13 months to capture this story of the penguin's life cycle.

他和他的全体工作人员花了13个月才拍摄到了企鹅生命周期的故事。

We research Life Cycle Cost Analysis and Management, which is chief matter of ILS function Structure.

针对综合后勤保障的功能框架中的一个具体内容——寿命周期费用分析管理进行了研究。

The development of modern project management presses for integrated risk management and life cycle risk management,using systemic and dynamic measures to weigh and appraise risk thoroughly,and taking corresponding measures to control it,so as to reduce the indetermination in the process of project.

现代项目管理行业的发展迫切要求集成化风险管理和全寿命风险管理，用系统的、动态的方法对风险进行全面的衡量和评价，采取相应的措施加以控制，以减少项目过程中的不确定性。

The fourth chapter put forwards four tactics to induct venture enterprise on the basis of its life cycle.

第四章基于创业企业的生命周期，对风险投资后续管理的指导策略进行了研究。

They have a direct life cycle, and are principally acquired by oral ingestion of trophozoites or cyst stages.

他们有一个直接的生命周期，主要是所获得的口腔摄入滋养体或囊肿的阶段。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了