Compared with the classical bp algorithm , robust adaptive bp algorithm possesses some advantages as following : ( 1 ) increasing the accuracy of the network training by means of using both the relative and absolute residual to adjust the weight values ; ( 2 ) improve the robustness and the network convergence rate through combining with the robust statistic technique by way of judging the values of the samples " relative residual to establish the energy function so that can suppress the effect on network training because of the samples with high noise disturbances ; ( 3 ) prevent entrapping into the local minima area and obtain the global optimal result owing to setting the learning rate to be the function of the errors and the error gradients when network is trained . the learning rate of the weights update change with the error values of the network adaptively so that can easily get rid of the disadvantage of the classical bp algorithm that is liable to entrap into the local minima areas 与基本bp算法相比，本文提出的鲁棒自适应bp算法具有以下优点： ( 1 )与鲁棒统计技术相结合，通过训练样本相对偏差的大小，确定不同训练样本对能量函数的贡献，来抑制含高噪声干扰样本对网络训练的不良影响，从而增强训练的鲁棒性，提高网络训练的收敛速度； ( 2 )采用相对偏差和绝对偏差两种偏差形式对权值进行调整，提高了网络的训练精度； ( 3 )在采用梯度下降算法对权值进行调整的基础上，通过将学习速率设为训练误差及误差梯度的特殊函数，使学习速率依赖于网络训练时误差瞬时的变化而自适应的改变，从而可以克服基本bp算法容易陷入局部极小区域的弊端，使训练过程能够很快的“跳出”局部极小区域而达到全局最优。
Finally , the properties of the drug - loaded sn have been evaluated with the help of uv spectrophotometer , and with the small molecular and water insoluble drug - sulpiride as a model drug . it is found that the entrapping efficiency of drug - loaded sn in entrapping method can amount to 96 . 87 % and that in adsorption method is 87 . 63 % , which show that the loading mechanism of sn is mainly adsorptive mechanism 最后，利用紫外分光光度计，以疏水性小分子药物舒必利为模型药物，对所制备的淀粉纳米粒的载药性能进行了评价，发现淀粉纳米粒包埋载药的包封率可达到96 . 87 ，吸附载药的包封率达到87 . 63 ，淀粉纳米粒对舒必利的载药机理主要是吸附机理。
But when we are in this physical world and this physical prison of flesh , we forget our purpose of life because it is such an arrangement of the negative power . it will entrap us here with all kinds of pleasures and illusions , making us busy , making us suffer , and also making us cling to these ephemeral , temporary pleasures of the flesh and forget heaven 但是当活在这个物质世界困在这个肉身监狱里面时，我们忘记了这个目的，因为否定的力量让我们陷在各种欢乐和幻相当中，让我们忙碌和受苦，执著短暂无常的肉体欢愉，而忘记找寻天堂。
This girl , he continued , looking at me , knew no more than you , wood , of the disgusting secret : she thought all was fair and legal , and never dreamt she was going to be entrapped into a feigned union with a defrauded wretch , already bound to a bad , mad , and embruted partner “这位姑娘， ”他瞧着我往下说， “沃德，对讨厌的秘密，并不比你们知道得更多。她认为一切既公平又合法，从来没有想到自己会落入骗婚的圈套，同一个受了骗的可怜虫结亲，这个可怜虫早已跟一个恶劣疯狂没有人性的伴侣结合！
As a balance to these austerities , when he went to live in london to see what the world was like , and with a view to practising a profession or business there , he was carried off his head , and nearly entrapped by a woman much older than himself , though luckily he escaped not greatly the worse for the experience 为了使这种严酷单调的生活得到平衡，他就到伦敦去住，要看看伦敦的世界是什么样子，同时也为了从事一种职业或者生意在那儿进行锻炼，他在那儿遇上了一个年纪比他大得多的女人，被她迷昏厂头脑，差一点儿掉进她的陷阱，幸好他摆脱开了，没有因为这番经历吃了大亏。
The cinematography is top notch . merely the opening credit already gives you a feeling that this is not another mediocre hong kong production . with the use of the 2 . 35 : 1 widescreen format , the compositions are vivid and highly sophisticated , cold color like the black outfits of the characters or the gloomy background is used frequently to enhance the pessmistic atmosphere entrapping the characters 刘伟强和杜可风等人的影像处理也异常出色，单是片首的开场话面已见大片气度，加上使用2 . 35 : 1的视像比例拍摄，画面构图丰富，刻意的阴沉色调配合故事气氛，场面处理可观。
Although physical entraping is a simple method for sensor membrane preparation , the leaching of fluorescence carrier is a major disadvantage . a central research topic is searching new fluorescence carriers with high sensitivity , good selectivity , excellent reversibility and stability . along this line , the author of present thesis paid attention to naphthalimide , carbazole and porphyrin derivatives 本论文主要工作是合成新型具有可共聚端基双键、性能优良的荧光载体，将荧光载体与其它单体在紫外光照下共聚在经过处理的石英或普通玻璃上制成光极膜，而后研究其分析特性及应用。
