它们的年龄可从其生长速度来推定。
Their age can be determined by extrapolation from their growth rate.
污水中的营养物的确会加快海藻的生长速度。
植物的生长速度受到了许多因素的影响。
The growing speed of a plant is influenced by a number of factors.
他们指出，藻类很便宜，生长速度很快。
气温升高会导致植被生长速度加快，对吗？
Warmer temperatures should lead to increased vegetation growth, right?
研究发现，城市树木的碳循环速度和生长速度几乎是乡村树木的四倍。
It was discovered that rates of carbon cycling and growth rates among city trees were nearly four times faster than those in the countryside.
随之而来的是较低的出生率、较低的幼兽存活率，以及较慢的生长速度，使得野兔数量相应减少。
Lower birth rates, low juvenile survivorship, and low growth rates follow, so there is a corresponding decline in hare abundance.
在地球上，人们认为，表明太阳黑子周期最可靠的迹象之一是树木的生长速度，就像树干横截面上可见的年轮一样。
On Earth, among the surest indications of sunspot cycles are believed to be the rate that trees grow, as seen in the rings visible in the cross sections of their trunks.
然而，动物学家伊丽莎白·沃茨在对加万的数据进行的最新再分析中发现，随着黑猩猩达到性成熟，它们四肢的生长速度会加快。
In a latest reanalysis of Gavan's data, nevertheless, zoologist Elizabeth Watts has found that as chimpanzees reach sexual maturity, the growth rate of their limbs accelerates.
它的生长速度得非常缓慢，每年生长约15毫米。
杆菌的生长速度非常缓慢。
我们发现，加热使山艾树生长速度过快。
much more rapidly, we found that the heating is causing profuse growth of the sagebrush.
其中一个问题就是生长速度。
这也许是植物里生长速度最慢的一种了。
生长速度真是太快了，而这跟高海拔地区温度升高有关。
The growth rateis really high, and it’s related to the warming occurring at higherelevations.
新奥集团正在尝试几种不同的藻类，以找到油脂合成能力与生长速度兼顾的一种。
ENN is experimenting with different algae to find a hybrid that has an ideal balance of oil content and growth speed.
间接损失包含人的生产力的损失以及家畜的生长速度、繁殖能力和产奶量的下降。
Indirect costs comprised human productivity losses and the reduction in growth, fecundity and milk production in livestock.
一些癌症会自行消退，还有一些因为生长速度缓慢，不会影响到患者健康。
Some cancers will regress, and others will grow so slowly they won't be a problem.
邱园中最大的泰坦魔芋重达200磅，而且生长速度惊人，每小时长0.25英寸。
The largest Arum at Kew gardens weighs 200lb and grows at a staggering rate of a quarter of an inch an hour.
一项新的研究发现，由于大气中的二氧化碳含量的提高，美国东部树林的生长速度越来越快。
Forests in the eastern United States appear to be growingfaster in response to rising levels of carbon dioxide in the atmosphere, a newstudy has found.
他甚至还让小孩子们相信，如果他们用善意的念头想着豌豆，能让豌豆生长速度加快。
He's even got kids believing they're making beans grow faster by thinking good thoughts about them.
科学家们发现，将患有癌症的老鼠置于复杂的生活环境中，其肿瘤生长速度显著放缓。
Scientists found that simply placing mice afflicted with cancer in a more complex living environment resulted in a remarkable reduction in tumor growth.
综合这些组成型的“荫蔽躲避综合征”植物就会增大它们的地上部生长速度同时将叶片向上移动。
Taken together these constitute the so-called shadow avoidance syndrome. They enhance the growth of shoots and the upward movement of the leaves (i.e. the hyponastic response).
大蒜含有硫的成分，它们能促进身体免疫系统的天然抗癌能力，而且有降低肿瘤生长速度的能力。
Garlic contains sulfur compounds that may stimulate the immune system's natural defenses against cancer, and may have the potential to reduce tumor growth.
大蒜含有硫的成分，它们能促进身体免疫系统的天然抗癌能力，而且有降低肿瘤生长速度的能力。
Add garlic to everything you eat. Garlic contains sulfur compounds that may stimulate the immune system's natural defenses against cancer, and may have the potential to reduce tumor growth.
本周的一份报告显示，澳大利亚海岸大堡礁上珊瑚的生长速度自1990年以来已经下降了13%。
A report this week suggests that the growth of coral on the Great Barrier Reef, off Australia, has slowed by 13% since 1990.
当然，在24小时不间断光照下，作物生长速度可以进一步加快，但是目前这一做法尚不考虑在内。
Of course, growing could be further accelerated with 24-hour lighting, but do not count on that for now.
这些发现是基于去年国家野生动物联合会豚草的生长速度和花粉数量随着全球变暖增加的分析得出的。
The findings correlate with analysis last year by the National Wildlife Federation that found ragweed growth rates and pollen counts increased with global warming.
这些发现是基于去年国家野生动物联合会豚草的生长速度和花粉数量随着全球变暖增加的分析得出的。
The findings correlate with analysis last year by the National Wildlife Federation that found ragweed growth rates and pollen counts increased with global warming.
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