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Correctional checking formula of melt flow ratio in injection molding was obtained by introducing a correction coefficient β which reflected the complexity degree of mold cavity. The results show that, the maximum flow ratio of 486 can be obtained when injection pressure ranges from 150 MPa to 160 MPa in Archimedes spiral mold for PP, while maximum flow ratio of 419 can be obtained when injection pressure ranges from 160 MPa to 170 MPa for PE. There is a local fluctuation phenomenon for flow ratio and corresponding injection rate in square spiral mold when injection pressure of 100, 120 and 150 MPa for PP and 130, 140 MPa for PE are reached respectively,and this phenomenon is more serious for good fluidity of melt. The average flow ratio in Archimedes spiral mold is 6% larger than that in square spiral mold for PP, and 4% for PE, the average flow ratio of PP is 19% bigger than PE in Archimedes spiral mold, and 15% in square spiral mold. The influence of the cavity profiles on the melt flow ratio is more significant for good fluidity of melt.

研究结果表明：在阿基米德螺旋线模具中，PP在注射压力为150~160 MPa时取得最大流动比485，PE在注射压力为160~170 MPa时取得最大流动比419；在方形螺旋线模具中，PP在注射压力为100，120和150 MPa，PE在注射压力为130和140 MPa时流动比及所对应的注射速率出现波动，且流动性好的熔体波动更为严重；PP在阿基米德螺旋线模具中的流动比均值较其在方形螺旋线模具中大6%，而PE大4%；在阿基米德螺旋线模具中流动比均值PP比PE的流动比均值大19%，而在方形螺旋线模具中PP的流动比均值比PE的大15%；流动性好的熔体受模具型腔轮廓特征影响大。

When the molar fraction of SnO2 is 83%, the main component of the coating isO2 solid solution with rutile structure. When the molar fraction of SnO2 is 44%, the main components of coating are theO2 solid solution with rutile structure andO2 solid solution with fluorite structure. When the molar fraction of SnO2 is 17%, the main component of the coating isO2 solid solution with fluorite structure. Annealed at higher temperature than 450 ℃, CeO2 is found in the coating containing 83%Sn, and there is not SnO2 in the coating containing 83%Ce, which suggests that fluoriteO2 has higher thermal stability than rutileO2. When the molar fraction of SnO2 increases, the dispensability of the coatings is improved greatly.

结果表明：通过控制制备条件可获得具有纳米结构的钛阳极涂层；当Sn的摩尔分数为83%时，涂层主要为金红石相的O2固溶体；当Sn的摩尔分数为44%时，涂层中金红石相O2固溶体和萤石结构的O2固溶体共存；当Sn的摩尔分数为17%时，涂层由萤石结构的O2固溶体组成；高于450 ℃退火时，含83%Sn的涂层中出现CeO2相，而在含83%Ce的涂层中没有出现SnO2相，表明在相同的溶质浓度下，萤石结构的O2固溶体比锡基金红石相O2固溶体具有更好的热稳定性；而涂层中的SnO2具有明显改善涂层分散性的作用。

Results: It showed that (1) the main motivating factors were "to acquire experience in the sport","to relax and socialize","to satisfy curiosity", and "to kill time amid excitement";(2) the ten most popular sporting activities included walking, scuba diving, swimming, banana boat riding, hot spring, beach games, SPA, cycling, mountain climbing and car racing;(3) the sport tourism experiences sought were geared towards "natural environmental challenge" and "artificial environmental challenge" rather than "interpersonal contest" or "interpersonal combat". In terms of tourism resources consumed,"natural coastal experience" and "natural landscape experience were more favourable when compared to "manmade cultural/entertainment experience"."Manmade historic experience was not mentioned at all. Conclusion: The survey provided support that sport tourism environment and activity forms evoke different motivating factors.

结果：(1)游客主要的运动观光参与动机依序为「运动体验」、「解压与社交」、「满足新奇」与「消磨与刺激」筝四因素；(2)游客参与运动观光活动的类型前十项，依序为散步、浮潜、游泳、香蕉船、泡温泉、海滩游戏、水疗、自行车、登山、赛车，前五项活动合计已占全部运动观光活动八成以上；(3)运动观光客的运动经验以「天然环境的挑战」、「人工环境的挑战」为主，「竞技式人之挑战」及「技击式人之挑战」较少，而其使用的观光资源经」验主要为「自然海岸经验」与「自然风景经验」，其次为「人造文化娱乐经验」，而「人造历史经验」在此地区则未出现。

The experiment study about the subcritical normalizing holding temperature effects the macrostructure and hardness of the 40SiMnCrNiMoA steel shows: When subcritical normalizing holding temperature is 760℃, the ferrite in the mixture phase structure is lumpish, the hardness of the steel is low (about HRC32), and when the holding temperature is over 800℃, the hardness of the steel is about HRC49, the ferrite in the mixture phase structure is in old critical range austenite grain boundaries, it is disadvantage for the steel strengthening. When the holding temperature is 780℃, the mixture phase structure is mixture phase structure including the strip ferrite、martensite and bainite, the ferrite is less than 20%wt, its grains are fine and even, the hardness of the steel is about HRC38, it is in the range of HRC35-40 which is the long-life drill rod needed.

亚温正火温度对40SiMnCrNiMoA的组织和硬度等性能的影响的实验研究表明，当亚温正火保温温度为760℃时，复合组织中的铁素体形态是块状，处理后的材料硬度相对较低（HRC32左右）；而当采用大于800℃温度亚温正火处理，材料硬度为HRC49左右，组织中铁素体大部分较连续地存在于原奥氏体的晶界，对材料强化不利；当40SiMnCrNiMoA钢780℃亚温正火后，硬度为HRC38左右，在以往小钎杆较长寿命所需硬度范围HRC35-40内，而组织为细条状铁素体+以板条马氏体和条状无碳贝氏体为主的复合组织，晶粒细小均匀，铁素体体积含量少于20％。

You have destroyed your vow to Eul when you met on that fateful summers noon as a young and lost map developer who didn't have a true purpose in the world and decided to ask those with more wisdom because you were afraid of being unable to live up to the great expectations bestowed upon you, down at the serene windy lake with it's glassy surface and lone fisherman in a small and easily overturnable boat hovering quite near the center worrying about feeding his family and the deers trotting off in the distance being jealously eyed by small rabbits who envied their youthfulness but at the same time were glad they were such innocent symbols of cuteness that were sometimes ignored by the American MEDIA, you have destroyed the oath you took with him as he decided to leave the glowing jeweled crown with the more exuberant youth of his dying generation.

在那个命运中的夏午，当时还是一个年轻且彷徨的地图开发员的你破坏了你和Eul的约定。因为你在世上没有一个确定的目标。所以你决定去请教那些更有智慧的家伙们，因为你无法承受如此大的期待而你为此感到恐惧，低着头看着碧波荡漾的湖水、那玻璃一样的湖面的非常靠近中心的位置有一个乘着简陋的随时都有沉船危险的轻舟的孤独的渔夫正在为养活他的家庭而感到担心。林中的小鹿们踏着碎步而在另一边小兔子们则充满嫉妒地注视着它们。兔子们羡慕它们的活力同时又为自己的可爱能作为纯真的象征而感到高兴。因为有时这一点能够迷惑美国媒体，你已经破坏了你和他在他决定把镶嵌着炽热宝石的皇冠留给更有朝气的年轻人作为他的继承人时的誓约。

According to review the history of western higher education, we find that middle age's university is content to the need of social specialty;renaissant university is content to the aspiration of humanism;in science education phase, university is content to pursue pure knowledge;in technical education phase, university is content to the development of society and country.

通过对西方高等教育的历史考察，我们发现：中世纪大学主要是满足当时的社会专业需求而存在；文艺复兴时期的大学为了人文主义的抱负而存在；科学教育阶段的大学是为纯知识的追求而存在；技术教育阶段的大学为社会和国家的发展而存在。

During this period, the West Germans made sacrifices in trying to help rebuild the rickety economy in the east. Unemployment in the west rose from 5.7% in 1991 to 8.4% in 2003, with the number of enterprises declaring bankruptcy jumping from 8443 to 29,700 in the same period. The average annual burden placed on each wage-earning citizen of the west to help rebuild the east almost doubled from 3,993 Euros in 1991 to 6,796 Euros in 2003. This created a great burden on West German finance. Many West Germans, from all sectors, feel that reunification has become a bottomless pit, and say that the cost has been huge and there is no estimate of how much higher it will go.

在此期间为求重建摇摇欲坠的德东经济而付出天价钜资的德西财政亦大举失血，失业率从1991年的5.7%上升至2003年的8.4%，而宣告破产的企业总数则从1991年的8443家迅速攀升至2003年的29700家，德西人民每人每年平均为因应德东重建计划而负担的金额，从1991年的3933欧元快速上升到2003年到6796欧元，足足上涨近一倍，从而造成了德国财政极为沉重的负担，此种代价几令德国各界人士大感吃不消，致而喟叹：「两德再统一的代价太过钜大，投入的金额根本无从估计起」。

And when the evening mist clothes the riverside with poetry, as with a veil, and the poor buildings lose themselves in the dim sky, and the tall chimneys become campanili, and the warehouses are palaces in the night, and the whole city hangs in the heavens, and fairy-land is before us——then the wayfarer hastens home; the working man and the cultured one, the wise man and the one of pleasure, cease to understand, as they have ceased to see, and Nature, who, for once, has sung in tune, sings her exquisite song to the artist alone, her son and her master——her son in that he loves her, her master in that he knows her.

夜幕降临，为河畔蒙上了一层轻纱，如诗般美丽、神秘。而那些毫不起眼的建筑物们则隐没在这昏暗的天空中，乍看之下，高耸的烟囱好似一座钟楼，破旧的仓库宛如宫殿般矗立于夜色之中。此时此刻，整个城市悬浮于半空中，如同仙境般展现在我们面前——接着，行人加快了回家的脚步；而工人、知识分子、智者抑或逍遥之人则驻足而望，停下了思考，故而，他们听不到自然那美妙绝伦的声音。大自然只为艺术家展现了歌喉，因为艺术家是她的孩子，她的主人——之所以这么说，因为孩子爱他的母亲，而主人则理解他的属下。

Results of non-reducing sodium dodecyl sulphate polyacrylamide gel electrophoresis of the supernatant and aggregate precipitate formed in refolding process show that except being refolded to native egg white lysozymes, the reduced-denatured lysozymes can also form the aggregates with molecular weights being separately about 30.0 and 35.0 kD, while the reducing SDS-PAGE and the refolding results in the presence of sodium dodecyl sulphate show that these aggregates are formed chiefly through the misconnection of disulfide bonds between the reduced-denatured lysozymes, and the aggregate precipitates are formed through the non-covalent interactions between the aggregates with molecular weight being about 30.0 kD.

复性过程形成的上清和集聚体沉淀的非还原电泳结果表明，除了能复性成天然态的溶菌酶分子外，还原变性蛋白溶菌酶同时还能形成分子量分别约为30.0KD和35.0KD的蛋白溶菌酶分子集聚体；而它们的还原电泳和在SDS存在时的复性结果表明，这些集聚体主要是通过还原变性蛋白溶菌酶分子间的二硫键错配而形成，而集聚体沉淀则是通过分子量约为30.0KD的集聚体分子之间的非共价相互作用而形成。

But in spite of the fact that I am in the park so much of the time, I share feelings like those of less frequent visitors: I still ③gasp at the massive granite cliffs of Yosemite Valley; I still inhale deeply to capture the scent of giant sequoias and I still seek the serenity of their groves; I still ④exult in feeling moist sphagnum moss cushioning my feet and squirting water through my toes in the sub-alpine meadows of White Wolf; I am still fascinated by the activities of squirrels, pocket gophers, bears, and nutcrackers; I am still surprised and wonder-struck with new revelations and discoveries; and I still feel I can't adequately describe in words my feelings and sensations of Yosemite or, for that matter, the meaning this place has for me.

不过，尽管我大部分时间都呆在公园里，但我与那些不怎么频频造访的游客的感受是相同的：我仍会惊讶于约塞米蒂峡谷的巨大花岗岩悬崖；我仍会为了闻到巨型红杉的香味而狠狠地吸上一口气，并仍会在红杉林中寻找静谧之处；我仍会在行走于&白狼地区&亚高原草地之际，当潮湿的水苔使我的脚下松松软软并将水渗过我的脚缝之时，为那种感觉而惊喜；我仍会为松鼠、口袋地鼠、狗熊和星鸦的活动而着迷；我仍会对新的发现和探索而感到吃惊和万分惊奇；而且我仍会感到我穷于用言语来表达我对约塞米蒂的感觉和感受，甚至不能表达出这个地方对我的意义所在。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。