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We are exactly young, therefore our life ought to make known to public , our youth ought to be uppish!

因而今夜的几个小时，显得如此珍贵，它必将成为我们一生中怎么也抹不去的记忆！

In a letter to the elector, after stating his purpose to leave the Wartburg, Luther said:"Be it known to your highness that I am going to Wittenberg under a protection far higher than that of princes and electors.

路德在一封信中对选侯说明了他离开瓦特堡的目的之后，又说：殿下要知道，我往威丁堡去是在一种比帝王和选侯所能给予的帮助更加有力的保护之下。

So __7__ the ladies did was "withdrawing " __8__ the room they went to came to be known as the "withdrawing room".In time ,this was __9__ to the "drawing room," which it is still __10__ today.

所以那些女士们所做的事就是离开而且他们去的房间就变成著名的离开房，这被简称为一直延用至今的画室。

Third, it has a discussion on the development of modern and traditional artificial neural network technology and their application in image processing. It summaries that the model of the Pulse-coupled neural network based on Elkhorn's model of the cat visual cortex was constructed according to the mammalian vision systems. The nonlinear modulation property, which is a generic and pervasive biological pulse-coupling mechanism, is used in the construction of PCNN. So, PCNN finds many applications in image processing, including segmentation, edge extraction et al. As all known, the performance of the image segmentation depends not only directly on the adjustment of PCNN parameters and the statistical properties of image but also on the cyclic iteration times N of PCNN. If the parameters have been properly set, it turns out to be essential to select a suitable criterion to determine N.

回顾了神经网络技术的现状，指出传统人工神经网络只利用了生物神经元有限的属性进行模型构建，而90年代产生的脉冲耦合神经网络充分利用了哺乳动物视神经网络特有属性，其神经元模型除了考虑生物神经元特有的线性相加、兴奋与抑制属性外，还考虑到生物神经元特有的非线性相乘调制耦合特性；考虑了哺乳动物视神经系统视野受到适当刺激时，相邻连接神经元同步激发产生35Hz～70Hz振荡脉冲串特性等，所以PCNN网络模型更靠近真实生物视觉特性，特别是哺乳动物视神经网络，特别适合计算机图像处理应用，尤其在生物细胞图像分割、图像平滑、降噪及图像中目标的分类、计数等方面的研究。

They often looked across the country to where the Var or Froom was known to stretch, even though they might not be able to see it; and, fixing their eyes on the cloaking gray mist, imagined the old times they had spent out there.

苔丝不愿和玛丽安谈她那个法律上是而实际上不是她的丈夫的事；但是这方面的话题又有不可抗拒的魔力，使她不得不违背自己的本意和玛丽安互相谈起来。

The actual cause of melasma is unknown, but it is known to be related to both hormonal levels and exposure to sunlight.

黄褐斑的实际原因还不清楚，但它是已知的有关这两个激素和暴露于阳光下。

In fact, Mirach's Ghost is just a faint, fuzzy galaxy, well known to astronomers, that happens to be seen nearly along the line-of-sight to Mirach, a bright star.

事实上奎宿九的幽灵只是个暗淡的，模糊的星系，而这一点已经完全被天文学家所认识到，之所以会这样是因为我们的视线几乎完全和奎宿九处于同一直线上。

To lofty dispels strongly displays for to belief dispelling with to love dispelling, dispels the performance to the culture for falls into one kind of non- cultural condition the city and the village as well as with mysticalness substitution person's culture which cannot be known.

对崇高的消解集中地表现为对信仰的消解和对爱情的消解，对文化的消解表现为将城市和乡村陷入一种无文化状态以及用不可知的神秘性取代人的文化性。

Most of these compounds have low to moderate toxicity to humans, but a few are known to be teratogenic.

大部分该类化合物对人体具有低等或中等的毒性，而少数会导致畸形。

Any chlorine residues in the water may react with organic compounds to form harmful by-products such as trichloromethane that are difficult to remove and are known to be cancerous.

再者，水中的有机物质与氯产生化学反应后会形成有害化合物，如三卤甲烷，这些难以清除的化合物更被确定为致癌物质。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。