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Unit One 1. For various stories of mine, I've crawled into black-bear dens for Sports Illustrated, hitched up dogsled racing teams for Smithsonian magazine, checked out the Lake Champlain "monster" for Science Digest, and canoed through the Boundary Waters wilderness area of Minnesota for Destinations.

为了写那些内容各不相同的文章，我为《体育画报》爬过黑熊窝：为《史密森期刊》替参赛的一组组狗套上过雪橇；为《科学文摘》调查过尚普兰湖水怪的真相；为《终点》杂志在明尼苏达划着小舟穿越美、加边界水域内的公共荒野保护区。

More work to do, for the workers I met in Galesburg, Illinois, who are losing their union jobs at the Maytag plant that's moving to Mexico, and now they're having to compete with their own children for jobs that pay 7 bucks an hour; more to do for the father I met who was losing his job and chocking back the tears wondering how he would pay $4,500 a months for the drugs his son needs without the health benefits that he counted on; more to do for the young woman in East St.

他们对自己的女儿也寄予厚望，两家人虽然身在不同的非洲和美洲大陆，却有着共同的梦想。我的父母不仅不可思议地彼此相爱，而且还对这个国家有了不移的信念。他们赐予我一个非洲名字，巴拉克，意为&上天福佑&，因为他们相信，在如此包容的国度中，这样的名字不应成为成功的羁绊。尽管他们生活并不宽裕，还是想方设法让我接受当地最好的教育，因为在这样一个富足的国度中，无论贫富贵贱，都同样有机会发展个人的潜力。

the study aims at the actual network status of one work section in daqing oil field,makes a network analysis and planning for the new mixed model of this work section,expends wireless network for the work section on the basis of existing network,and conjoins wire and wireless network together to form an integrated oil field information transfer system.at the same time,using opnet modeler simulation flat roof to structure simulation models (network models,node models and a process model),and analyzing the functions and work mechanism of the major modules for related models,making a simulation for the structured network models,then according to the different parameters,analyzing the individual statistics comparatively such as delay,data dropped and so on,the effects of data packet,data rate and fragmentation threshold to the network performance are gained.after all these,the best structure network scheme for this improved section is determined.

摘 要：此项研究主要针对大庆油田某作业区的实际网络现状，对该作业区进行网络分析和规划，在该作业区现有的有线网络基础上扩充无线网络，实现有线网与无线网的综合，构成一个完整的油田传输信息体系。同时利用opnet modeler仿真平台为该作业区新建混合网络建立仿真模型(网络模型、节点模型和进程模型)，分析相关模型中主要模块的作用和工作机理，对已建立的网络模型进行仿真，在不同的参数设置下，通过对比分析时间延迟、丢包率等统计特性，得出数据包分组、数据率和拆分门限对网络性能的影响，最终决定改进网络的最佳组网方案。

In a method and an arrangement for processing a skin print image, and particularly a fingerprint image, which image exists as a gray-level image, provision is made for the gray-level image to be convolved in the direction of two axes by generalized gradient filters, for the generalized gradients obtained in this way to be normalized, for the normalized, generalized gradients each to be convolved with generalized gradient filters, and for the sum of the two results of the convolution of the normalized, generalized gradients to be converted to binary form.

在处理皮肤印迹图像的方法和设备中，具体来说，处理指纹图像的方法和设备中，指纹图像是作为灰度级图像存在的，对于灰度级图像进行如下的规定：通过通用梯度滤波器沿两个轴的方向卷积灰度级图像，归一化以这种方式获得的通用梯度，利用通用梯度滤波器卷积每一个归一化的、通用梯度，并且转换归一化的、通用梯度的卷积的两个结果之和为二进制形式。

If one deflates the rise in commodity prices given above by the increase in the unit value of exports of manufactures from high-income countries, one obtains the following increases in real prices: 147 per cent for all commodities, 192 per cent for energy, 77 per cent for non-energy, 131 per cent for industrial metals and 104 per cent for agricultural commodities.

如果从上述大宗商品价格上涨中剔除掉高收入国家制成品出口单价的上涨，就会得到以下的实际价格涨幅：所有大宗商品价格上涨147%，能源价格上涨192%，非能源价格涨77%，工业金属价格涨131%，农产品价格涨104%。

In China ,there are no breeders, only puppy mills. No one realizes how important it is to do selective breeding, they only know to get good dogs for breeding then sell puppies for money. This is what I''ve seen. Many pet owners still think desexing is cruel to animals. No media promotes how to be a responsible owner or what you should do for your dogs or how to correctly care for dogs. There is a very long way for China to go in changing the attitude towards the domestic animals and also need to establish strict laws to ban the cruelty offences.

在中国，不存在任何育种者中，只有小狗繁殖厂，没有人意识到是多么重要是要做好选种，他们只知道，以取得好狗繁殖，然后对外出售幼犬，为金钱，这是我见过不少宠物业主仍然认为这是是很残忍的动物，没有媒体宣传，如何做一个负责任的饲养者你应该做的事情是你如何正确照顾狗，所以是一个非常漫长的道路，为中国去，以改变态度家养动物，还需要建立严格的法律，禁止残酷罪行。

The applied results of the ceramic membrane technology show that the maximum flow is obtained for the green tea extraction with the ceramic membrane of 0.2 m pore size, the solids and high-molecule substances are cut off to different degrees, the appropriate operating conditions for the process obtained are respectively 0.3 MPa for transmembrane pressure and 45 C-50 C for temperature, dialyzing the pore size of membrane with deiron water is of advantage for the recovery of flow flux in the later process, cleaning it with NaOH and NaClO can also recover the flow flux obviously after the operation.

对无机陶瓷膜技术的应用研究表明：选用0.2μm膜孔径的陶瓷膜在微滤过程对茶叶浸提液的膜通量最大，并对其固形物和大分子物质有不同程度的截流，合适的微滤操作条件为压力差为0.3MPa、温度为45℃—50℃，操作后期用水透析有利于膜通量的恢复，操作完成后用NaOH和NaClO清洗膜对膜的通量恢复较为明显。

Since in the body of the church everything should be treated with a spirit of charity, and what has been freely received should be freely given, it is utterly disgraceful that in certain churches trafficking is said to have a place, so that a charge is made for the enthroning of bishops, abbots or ecclesiastical persons, for the installation of priests in a church, for burials and funerals, for the blessing of weddings or for other sacraments, and that he who needs them cannot gain them unless he first makes an offering to the person who bestows them.

因为在人体中的教堂，一切的待遇应与精神的慈善机构，并已收到自由应该自由给予，它简直是可耻的，在某些教会贩运是说，有一个地方，因此一个负责的是取得为enthroning的主教，方丈都很或教会人士，为安装神父在教堂，为墓葬和葬礼，为祝福的婚礼或其他圣礼，而他的人的需要，他们不能获得他们的，除非他先使得公开招股以人赋予他们。

Since in the body of the church everything should be treated with a spirit of charity, and what has been freely received should be freely given, it is utterly disgraceful that in certain churches trafficking is said to have a place, so that a charge is made for the enthroning of bishops, abbots or ecclesiastical persons, for the installation of priests in a church, for burials and funerals, for the blessing of weddings or for other sacraments, and that he who needs them cannot gain them unless he first makes an offering to the person who bestows them.

由於在人体中的教会都应该处理的精神，慈善事业，并已经收到了自由应自由给予，它是完全可耻的，在某些教会贩运是说有一个地方，因此，收费是为推崇的主教，方丈或教会人士，为安装神职人员在教堂，为埋葬和葬礼，以祝福的婚礼或其他圣礼，他谁需要他们不能获得他们，除非他第一次作出了提供的人，谁赐予它们。

As in my present Condition there were not really many Things which I wanted; so indeed I thought that the Frights I had been in about these Savage Wretches, and the Concern I had been in for my own Preservation, had taken off the Edge of my Invention for my own Conveniences; and I had dropp'd a good Design, which I had once bent my Thoughts too much upon; and that was, to try if I could not make some of my Barley into Malt, and then try to brew my self some Beer: This was really a whimsical Thought, and I reprov'd my self often for the Simplicity of it; for I presently saw there would be the want of several Things necessary to the making my Beer, that it would be impossible for me to supply; as First, Casks to preserve it in, which was a Thing, that as I have observ'd already, I cou'd never compass; no, though I spent not many Days, but Weeks, nay, Months in attempting it, but to no purpose.

就我目前的境况而言，我其实不缺多少东西。可是，我总感到，由于受到那些野蛮的食人生番的惊吓，因而时时为自己的安全而担惊受怕。以往，为使自己的生活过得舒服，我充分发挥了创造发明的才能，但现在就无法充分发挥了。我本来有一个煞费苦心的计划，想试验一下能否把大麦制成麦芽，再用麦芽来酿起酒。现在，这一计划也放弃了。当然，这实在也是一个荒唐的念头，连我自己也经常责备自己把事情想得太简单了。因为我不久就看出，许多酿造啤酒必不可少的材料我都没有，也无法自己制造。首先，没有啤酒桶。前面说过，我曾尝试做木桶，但怎么也做不好。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。