查询词典 hundreds

The most common form of UWB is Impulse Radio,which communicates using very short pulses,typically on the order of hundreds of picoseconds.

脉冲无线电是超宽带的最主要形式，它使用脉冲宽度级数为几百皮秒的短脉冲进行通信。

The temporal evolution in transient reflectivity change ?嵇/R is composed of two relaxing parts: a fast component with time sub picoseconds and a slow component with time constant ranging from tens of ps to hundreds of ps.

瞬时反射率的变化主要由两个部份所构成：弛缓时间在次皮秒级(sub-picosecond)的快弛缓行为，以及弛缓时间在数十到百个皮秒的慢弛缓行为。

8Ps for native and NaBH〓 chemically modified reaction centers, and the transfer process from H〓 to the final electron acceptor Q〓 occurs in about hundreds of picoseconds. On the other hand, the energy transfer from excited B was obviously slowed down in the pheophytin-exchanged RC. By considering the change of free energy of ion pair P〓Phe〓, it could be expected there might exist alternative pathway of charge separation and electron transfer in pigment-exchanged reaction center. In addition, the influence of acid environment on the ultrafast dynamics of reaction center was also experimentally observed, which shows an evident difference from that of in native RC, and further investigation should be carried out to elucidate the origination.

在色素置换后的反应中心中，以B为起点的能量传递较天然RC的情况明显减慢，约在450fs左右，考虑到置换后的反应中心中P的自由能有所提高以及其仍然保持的光化学活性，这一较慢的能量传递也可能预示着还存在着其它的能量传递通道；另外，还对酸性处理的反应中心中的超快光动力学过程进行了尝试性的研究，发现由于色素分子的聚集以及蛋白环境的改变，BChl分子的激发态动力学过程有着明显不同于天然反应中心的情况。

The result is hundreds of tiny pinpricks of purple in a soft and undulating ball.

其结果是紫色针状数百柔软，起伏的球。

Let some new disease be discovered and the symptoms described in the daily paper. Hundreds will come down with it at once. They are like the man who read a medical encyclopedia and ended up by concluding he had everything but "housemaid's knee."

平日的报纸上总会报道一些新发现的疾病以及相关的症状，然后你会发现马上会有数百人即刻患上报纸上描述的疾病，他们这种情况就好像：一个整天抱着医学百科全书研究的男人，到最后会觉得他基本上什么病都患上了，除了&女仆膝关炎&。

In China and India, real wage growth has lifted hundreds of millions of 'proletarians' out of abject poverty.

在中国和印度，实际工资增长已经使数亿&无产者&摆脱了赤贫状态。

But when society places hundreds of proletarians in such a position that they inevitably

他痛骂同行的画家都是糊涂虫。话很尖刻，不过有时候也挺有道理。

It doesn't seem much but with hundreds of volunteers it really adds up. In 2003, on the original site of Distributed Proofreaders, about 250-300 people were working each day, producing a daily total of 2,500-3,000 pages, the equivalent of two pages a minute.

看上去数量不多，但是几百个志愿者都这样做，就很可观了。2003年，美国古登堡计划的校对网站上，每天大约有250-300人在工作，一天可以完成2500-3000页，相当于每分钟两页。

PSIFEYE does not completely replace human inspectors, but instead enhances the speed and accuracy of the proofreading process by inspecting product hundreds of times more quickly than proofreaders and freeing them from the type of tedious, repetitive review work that routinely results in errors.

PSIFEYE不能完全代替人检查，而是增强了产品检测数百次的速度比校对和摆脱单调乏味，重复审查工作键入它们的速度和准确性的校对过程中，在常规错误的结果。

Among more than 3000 hair dressing devices, there are hundreds of ivory combs, horn combs, silver combs, etc.

德国柏林有一座&理发用具博物馆&，在馆藏的3000余件理发工具中，有上百件各国制作的象牙梳、牛角梳、银质梳等。

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。