Two factors appear to be generating the cycle: food plants and predators.
产生这种循环的因素有两个：食用植物和食肉动物。
Thus both factors can affect the cycle, which, in practice, seems to be generated by conjunction of the two factors.
因此，这两个因素都会影响周期；而实际上，周期似乎是由这两个因素的结合产生的。
According to the study, two factors were important for lake formation in the Empty Quarter: first the rains that fell there were torrential.
根据这项研究，有两个因素对“空白之地”湖泊的形成很重要：首先，那里的降雨十分猛烈。
Isoquant curve is a line showing all the alternative combinations of two factors that can produce a given level of output.
等产量线是表示两种生产要素的不同数量组合可以带来相等产量的一条曲线。
Nonlocality depends on two factors.
非定域性取决于两个因素。
Two factors have fuelled investors' optimism.
点燃投资者们乐观热情的有两大因素。
Two factors make Egypt different from Tunisia.
有两个因素使得埃及与突尼斯有所不同。
It can be mainly attributed to two factors.
其中主要有两个原因。
There are two factors accounting for these changes.
造成这些变化的因素有两个。
Two factors are contributing to the fineness of the ash.
两个因素造成灰的精致。
This tremendous saving of storage stems from two factors.
能够大量节省存储空间源自两个因素。
Two factors can explain the unusually rapid decline in unemployment.
造成失业率不正常下降的因素主要有两个。
It's clear that two factors increase overall primate life expectancy.
很明显有两个因素延长了灵长类动物总体的寿命。
These two factors are used differently among the dictionary building interfaces.
在不同的字典构建接口中，这两个因素的用法不同。
The combination of these two factors offers seamless panning of maps, Orr said.
奥尔说，这两种要素的结合允许无缝的地图平移。
On top of these two factors we also have to take into account people's innate ability.
除这两个因素以外，我们还必须考虑人的先天能力。
But two factors have made it hard for Airbus and Boeing to continue sitting on their hands.
但是有两个因素使得波音和空客很难继续坐以待毙。
Two factors affect an eclipse's color and brightness, says the astronomy magazine Sky &Telescope.
据天文杂志《天空与望远镜》影响月食颜色和亮暗的因素有两个。
As I recall from my long ago youth, the best part of the music came down to those two factors.
当我回想起我以前的时候，最好的音乐都来自这两个地方。
These two factors limit the success and cost effectiveness of this approach as a long term solution.
这两个因素会限制此方法作为长期解决方案的成功和高效性。
Those two factors combined mean that you're more likely to lose weight by following these eating tips.
结合这两项因素，就是说，根据上述饮食小窍门，更有可能减肥。
Those two factors account for nearly half of the projected public debt through the rest of the decade.
这两个因素几乎占到在接下来近10年一半的国债。
Two factors that once supported the link between business growth and job growth have fundamentally changed.
曾经支撑着价值的创造和工作岗位关系的两个重要因素已经根本上发生了改变。
In general, HA solution design is driven by two factors, uptime requirements and transactional consistency.
通常，HA解决方案的设计由两个因素驱动，正常运行时间(uptime)需求和事务一致性。
The above two factors made the data distributed unevenly in the database, so our solution was in two parts.
以上两个因素使得数据库中的数据出现不均匀分布，所以我们的解决方案分为两个部分。
TWO factors determine the price of a barrel of oil: the fundamental laws of supply and demand, and naked fear.
两个因素决定着每桶油的价格：供需的基本法则以及表露无遗的恐慌。
TWO factors determine the price of a barrel of oil: the fundamental laws of supply and demand, and naked fear.
两个因素决定着每桶油的价格：供需的基本法则以及表露无遗的恐慌。
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