查询词典 half-track

The difficult part of this "lily pad problem" is that people tend to assume that, if lily pads need 29 days to spread over half of the pond, it would probably take them a few more days to blanket the other half, while the terrible end will in fact come the day after.

"睡莲叶子问题"使人不解的地方使人们趋向于这样设想：如果睡莲叶子蔓延29天才超过池子的一半面积，那么覆盖其另一半可能需要更多的时间。然而，实际上，可怕的结果在第二天就来临了。

Half of the students heard sentences from the same talker they had just lip-read, while the other half heard sentences by a new talker.

其中一半的学生听到的话音，是来自刚才唇读影片里的同一位谈话者；另外一半学生听到的则来自一位新的谈话者。

And it seemed that I learned from it why in his painting there are half of pleasant with half loneness .

我似乎懂得了他的画为什么一半欢欣，一半寂寞的道理。

And it seemed that I learned from it that why in his painting there are half of pleasant with half loneness .

我似乎懂得了他的画为什么一半欢欣，一半寂寞的道理。

DPU at a concentration of as low as 10^(-7)mol/L retained the chlorophyll of Spirodela half-fronds under long-day conditions. From 10^(-5)~2×10^(-4)mol/L it prompted the synthesis of chlorophlly and the serine: glyoxylate aminotransferase activity, increased dry weight, and retarded the senescence of half-fronds.

在长日照条件下，10^(-7)mol/L的二苯脲对紫萍半叶状体就有保绿的作用，10^(-5)~2×10^(-4)mol/L的二苯脲还可以明显地促进叶绿素的合成和干重的增加，提高丝氨酸：乙醛酸转氨酶的活性，延缓半叶状体的衰老。

Finally, neglecting an immense literature that stretches from Ophelia to the Lorelei, let us note only the great half-anthropo-logical, half-cosmological analyses of Heinroth, which interpret madness as the manifestation in man of an obscure and aquatic element, a dark disorder, a moving chaos, the seed and death of all things, which opposes the mind's luminous and adult stability.

最后让我们跳过自奥非莉妮到罗蕾莱的浩瀚文学作品，仅仅提一下海因洛特引们的半人类学半宇宙学的精彩分析。他认为，疯癫是人身上晦暗的水质的表征。水质是一种晦暗的无序状态、一种流动的混，是一切事物的发端和归宿，是与明快和成熟稳定的精神相对立的。

At this altitude the atmospheric pressure is half that at sea level, and thus delivers half the amount of oxygen per lungful.

在这里空气压力只有海平面的一半，因此每次吸气只能得到一半的氧气供给。

The world makes history, and scholars write it,——one half truly and the other half as their prejudice**lur and distort it.

世界创造性历史，学者把历史写下来——一半真实，另一半却因学者的偏见而被模糊或歪曲。

In one of the new studies, researchers at Maastricht University Medical Center, in the Netherlands, examined 24 young men, about half of them lean and half overweight.

在这些新研究的一项中，来自研究者检查了24名年轻人，一半瘦的，一半超重的。

Wherein a is half of the distance of major axis and b is half of the distance of a minor axis.

其中a是主轴长度的一半，b是副轴长度的一半。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。