将发生

A series of azobenzenes with different electron effect substituents were prepared from diazonium salts and benzoguanamine.

将含有不同取代基的芳胺在盐酸介质中进行重氮化反应，制得相应的重氮盐，再与苯代三聚氰胺发生偶合反应，最终得到一系列含有不同取代基的偶氮化合物。

The resultant was hydrogenised to remove protective group of amino group, then the product was reacted with NaNO2 to give diazonium salt, which was conjugated with salicylic acid, hydroxybenzene, N-salicyloyl glycine acid to get azo derivatives of 4-ASA.

本文首先对4-ASA的氨基和羟基进行了选择性保护，通过氢化还原法选择性脱除氨基的保护基，然后将氢化产物制成重氮盐，通过与水杨酸、苯酚和水杨酰甘氨酸发生反应生成4-ASA的偶氮衍生物，最后在碱性条件下水解得到最终产物。

Key words: SMS4; differential analysis; differential fault attack; fault model; difference distri bution table

因为实际中故障发生的字节位置是不可能完全平均的，所以实际攻击所需错误密文数将略大于理论值；文中的实验结果也验证了这一事实，恢复SMS4的128bit种子密钥平均大约需要47个错误密文。

The periventricular area is one of those structures related to visual perception. Nearly all preterm infants with spastic diplegia exhibit cystic periventricular leukomalacia. Therefore, it has been wondered if children with diplegic cerebral palsy were at risk of visual perceptual impairment.

若处理视觉讯息的相关脑区受伤时，将导致视知觉缺损发生，使个体无法对视觉资讯做正确解释及运用，过去研究及临床上均可发现，脑性麻痹儿童有相当高的比例患有视知觉缺损。

Clay prayed, I implore, as the best blessing which Heaven can bestow upon me upon earth, that if the direful and sad event of the dissolution of the Union shall happen , I may not survive to behold the sad and heart-rending spectacle.

克雷曾这样祷告：「祈求，希望上天降临最好福祉到这片土地之上，如果联邦瓦解的悲惨事实真的发生，那麽我将无法继续活著承受这件令人心碎的事情。

Disablement can take many forms and occur at any time of life. Some people are born with disabilities. Many others become disabled as they get older. There are many progressive disabling diseases. The longer time goes on, the worse they become.

残疾在人生的任何时候都可能发生或形成，有些人是先天性的，也有很多人在他们年迈的时候形成的，造成能力不足的原因逐渐攀升，不久之后将会变得更加严峻。

If disperses disadvantageously,it will be able to cause the many personnel casualty.

一旦发生火灾，如果疏散不利，将会造成较多的人员伤亡。

To make occurrence degree prediction, single factor regression algorithms, stepwise regression algorithms, discriminatory analysis, Markovian model, fuzzy mathematics theory and Back propagation neural network algorithms are studied and models are builded.

将筛选出的主要气象因子作为预测因子，分别用单因子回归预测法、逐步回归预测法、判别分析预测法、马尔柯夫链预测法、模糊数学预测法与神经网络预测法建立了关中地区小麦吸浆虫的发生程度的预测模型。

This is extremely unlikely to happen, and therefore disillusionment will set in very quickly.

这些都是相当不可能发生的，所以希望将很快幻灭。

1 The Organizing Committee will take all necessary steps to ensure the safety and careful handling of the exhibits during the exhibition, its mounting and dismounting operations, but cannot accept any liability for loss or damage that may arise no matter how they might happen.

12.1组委会将采取一切必要步骤，以确保展会期间的安全和展品必须谨慎处理，其安装和拆卸作业，但不能接受任何损失或损害可能出现的，无论他们如何可能发生的赔偿责任。

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％。