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A frequentely faced problem in many meetings, especially the meeting with more than 10 lectures in 1 day, is that overtime always occurs. As a result, the following lecturers have to shorten their time, which conduces a terrible drop of lecturing quality. Because under a urgency many verdant lecturers would resultingly stutter, have no idea that how to catch the point, which silde could be ignored, and what should be given out directly. The funniest experience in my memory, once we all shouted a colleague to speed up. As a result, this poor guy became all of a sweat, tetanic and confused, having no alternative but reading the words of PPT one by one, no matter how we urge him. Finally, we all had to keep silence, waiting for him adjusting breath smooth and completing his PPT reading slowly.

我在很多会议上遇到这样的情况，尤其是那种1天排满了10多个发言的大会，永远会超时，结果后面的发言者不得不被迫缩短时间，结果导致发言质量大大下降，原因在于催促之下很多没有经验的发言者因此结结巴巴，不知该如何把握重点，应该跳过哪些slide直接到什么位置；最好笑的是一次，我们在下面大声要他加快速度，结果这位可怜的同事，当时大汗淋漓、身体僵硬、思维混乱，干脆一个字一个字念PPT上的文字——无论我们怎样催促，我们不得不全场安静，等他逐渐调整呼吸，慢慢将PPT读完。

A frequentely faced problem in many meetings, especially the meeting with more than 10 lectures in 1 day, is that overtime always occurs. As a result, the following lecturers have to shorten their time, which conduces a terrible drop of lecturing quality. Because under a urgency many verdant lecturers would resultingly stutter, have no idea that how to catch the point, which silde could be ignored, and what should be given out directly. The funniest experience in my memory, once we all shouted a colleague to speed up. As a result, this poor guy became all of a sweat, tetanic and confused, having no alternative but reading the words of PPT one by one, no matter how we urge him. Finally, we all had to keep silence, waiting for him adjusting breath smooth and completing his PPT reading slowly.8 v5 c: ' a, \/ D: D

我在很多会议上遇到这样的情况，尤其是那种1天排满了10多个发言的大会，永远会超时，结果后面的发言者不得不被迫缩短时间，结果导致发言质量大大下降，原因在于催促之下很多没有经验的发言者因此结结巴巴，不知该如何把握重点，应该跳过哪些slide直接到什么位置；最好笑的是一次，我们在下面大声要他加快速度，结果这位可怜的同事，当时大汗淋漓、身体僵硬、思维混乱，干脆一个字一个字念PPT上的文字——无论我们怎样催促，我们不得不全场安静，等他逐渐调整呼吸，慢慢将PPT读完。

A frequentely faced problem in many meetings, especiallythe meeting with more than 10 lectures in 1 day, is that overtimealways occurs. As a result, the following lecturers have to shortentheir time, which conduces a terrible drop of lecturing quality.Because under a urgency many verdant lecturers would resultinglystutter, have no idea that how to catch the point, which sildecould be ignored, and what should be given out directly. Thefunniest experience in my memory, once we all shouted a colleagueto speed up. As a result, this poor guy became all of a sweat,tetanic and confused, having no alternative but reading the wordsof PPT one by one, no matter how we urge him. Finally, we all hadto keep silence, waiting for him adjusting breath smooth andcompleting his PPT reading slowly.

我在很多会议上遇到这样的情况，尤其是那种1天排满了10多个发言的大会，永远会超时，结果后面的发言者不得不被迫缩短时间，结果导致发言质量大大下降，原因在于催促之下很多没有经验的发言者因此结结巴巴，不知该如何把握重点，应该跳过哪些slide直接到什么位置；最好笑的是一次，我们在下面大声要他加快速度，结果这位可怜的同事，当时大汗淋漓、身体僵硬、思维混乱，干脆一个字一个字念PPT上的文字——无论我们怎样催促，我们不得不全场安静，等他逐渐调整呼吸，慢慢将PPT读完。

Three kinds of BCRC No.51534, 10322 and 10675 would be selected and acted as an experimental sample of Escherichia coli. Results shows that Escherichia coli of No.51534 will appear better performance because the maximum of open circuit voltage, closed current and power density are 1.01V, 22mA and 1342mW/m2, respectively. Concerning the effect of culture time with respect to different phase type on the electricity performance of MFCs, the time points on the intersection between lag phase and logarithmic phase, the middle of point of stationary phase for growth curve of Escherichia coli would appear a good performance of MFCs. In addition, the BCRC No. 51534 Escherichia coli possessing a better performance of MFCs than others would be suggested and applied to further studying. Comparison with the performance of MFCs with respect to electron mediator under different mole number, result shows that electron mediator of methylene blue with 4.63mM would appear a better electricity performance of MFCs than others. Concerning the different material of proton exchange membrane with PTFE-Nafion, Nafion 211, 212 and 117 with respect to the performance of MFCs, result shows that the Nafion 117 applied in MFCs will have a better performance of MFCs than other cases. Finally, the effect of molar concentration on the performance of MFCs would be expected at the studied cases of 0.4M, 0.2M, 0.1M and 0.05M respectively for cathode oxidant, result shows that a good performance of MFCs will happen at the condition of 0.2M. Those observations will be useful to improvement of MFCs in the further study.

於上述电池系统条件下，进行大肠杆菌生长曲线、电子传递介质、质子交换膜、电极与阴极氧化剂对电池电性效能分析；选择编号10322、10675与51534之大肠杆菌为实验菌株，依定量培养之生长曲线取出代表不同时生长特性时期的培养时间，利用亚甲基蓝作为电子传递介质进行实验分析从所测得的电量进行分析，以编号51534之大肠杆菌的微生物燃料电池有最大的开路电压为1.01V及最大闭路电流为22mA；当极化曲线中电压为0.47V、电流为11.4 mA时有最大的功率密度为1342 mW/m2；加以负载有平均工作功率密度294 mW/m2；从生长曲线与电性效能来分析，得知生长曲线的迟滞期与对数期的转变点与静止期的中间点有最佳电性效能表现；对於加入不同莫耳数之电子传递介质methylene blue、neutral red与thionine之电池效能表现，则以加入4.63mM methylene blue电子传递介质的电池有较佳平均功率密度230 mW/m2；另对於质子交换膜PTFE-Nafion、Nafion 211、Nafion 212与Nafion 117之电池效能表现，以Nafion 117质子交换膜的电池有较佳平均功率密度340 mW/m2；对於分析加入不同莫耳数浓度0.4M、0.2M、0.1M与0.05M的阴极氧化剂之电池效能，则以0.2M的阴极氧化剂的电池可得到较佳平均功率密度429 mW/m2。

In this paper, the 3-D finite element relocating mesh method is used to calculate the temperature field and the thermal creep stress field of spillway dam and mid level outlet dam in certain roller compacted concrete gravity dam, sensitivity analysis have been down with different parameters, such as placing temperature, the location of cooling pipe, cooling temperature, time for water supply, ascended-layer of concrete, intermissive time and different placing time, and the commendatory construction scheme have been put forward in such analysis; according by the test result on the two scheme of concrete aggregate combination (basalt as coarse aggregate and limestone as fine aggregate, basalt as coarse aggregate and basalt as fine aggregate), simulation analysis on temperature field and thermal creep stress field of the commendatory construction scheme have been down, and analysis have also been down on temperature field and thermal stress field of the two different aggregate combination, the result indicates that the spillway dam and mid level outlet dam which adopted these two aggregate combination can both satisfy the require of design crack resistance in concrete, furthermore limestone as fine is better than basalt as fine aggregate; the effect of summer water storage and winter water storage on the temperature field and thermal stress field have been analyzed, comparing with winter water storage, in summer water storage scheme the maximum tensile stress at abnormal concrete in upstream fill is decreased by 0.1～0.3MPa and there are no evidence change of the maximum tensile stress at other parts, which indicate that summer water storage is avail for the crack resistance of upstream fill; according to the simulation calculating result and comparing temperature simulation calculating results and temperature controlling measures of some similarity projects both completed and construction, synthesis appraise have been carried to the design temperature controlling measures of dam, and the temperature controlling measures of this project have been brought forward, all these have great reference value on the design of temperature controlling measures and the optimization of the construction scheme.

本文采用三维有限元浮动网格法仿真计算程序，对某碾压混凝土重力坝的溢流坝段和中孔坝段分别进行了三维有限元温度场和温度徐变应力仿真计算分析，对浇筑温度、冷却水管的布置方式、冷却水温、通水时间、浇筑升程和间歇时间、不同开始浇筑日期等参数进行了敏感性分析，在此基础上提出了推荐的施工方案；根据两种骨料方案(玄武岩粗骨料+灰岩细骨料方案；玄武岩粗骨料+玄武岩细骨料方案)的混凝土性能试验研究成果，对推荐的施工方案进行了温度场和温度徐变应力仿真计算，并对比分析了两种不同骨料情况下的温度场和温度应力，结果表明溢流坝段及中孔坝段采用上述两种骨料均能满足混凝土的抗裂设计要求，且灰岩细骨料优于玄武岩细骨料；计算分析了夏季蓄水和冬季蓄水对坝体温度场和温度应力的影响，夏季蓄水方案与冬季蓄水方案相比，坝体上游变态混凝土区域最大拉应力小0.1～0.3MPa，其他部位最大拉应力无明显变化，夏季蓄水对坝体上游面混凝土的抗裂有利；根据仿真计算成果并通过比较国内一些已建和在建的类似工程的温度仿真计算成果及采取的温控措施，对大坝的设计温控措施进行了综合评价，并提出了该工程的温控措施，对温控设计和优化施工方案具有重要参考价值。

No.2 part includes No.4 and No.5 chapter. In No.4 chapter the paper calculates centrality indexes of the tourism destinations of 13 cities along Silk Road in Gansu. In No.5 chapter the paper analyzes these indexes with Hierarchical Cluster of SPSS 13.0, and adds up ancient ruins of these regions. Abasing centrality indexes of the tourism destinations, the result of Hierarchical Cluster and the concentration ancient ruins of these regions, the paper determines that Lanzhou City and Dunhuang City are No.1 grade tourism central cities, Jiayuguan City and Tianshui City are No.2 grade tourism central cities, Hezuo City Prefecture, Zhangye City and Wuwei City are No.3 grade tourism central cities, Pingliang City, Jingchang City and Linxia City Prefecture are No.4 grade tourism central cities. No.3 part includes No.6 and No.7 chapter.

第二部分(4-5)。首先提出了旅游中心性指数概念，设置旅游中心性指标体系，计算各&节点城市&的旅游地中心性指数，并对这些指数进行聚类分析，然后统计&节点城市&丝路文化遗存旅游资源的集中度，最后采用定性和定量相结合的方法，将丝绸之路甘肃段&节点城市&的中心性指数、聚类分析的结果和丝路文化遗存旅游资源的集中度结合起来进行分析，确定出兰州市和敦煌市为一级旅游中心城市，嘉峪关市+肃州区、天水市为二级旅游中心城市，合作市、张掖市和武威市为三级旅游中心城市，平凉市、金昌市和临夏市为四级旅游中心城市。

Result: Gufuhuotang could obviously decrease total blood low-shear viscosity, plasma viscosity, hematocrit, serum cholesterol and triglyceride contents; under light microscope empty bone lacunas of femoral head were less, fat cells of medullary cavity were less and relatively small, and bone trabecula was sparse with no break.

结果 ：骨复活汤可明显降低全血低切粘度、血浆粘度、红细胞压积、血清胆固醇及甘油三酯含量，光镜下见股骨头空骨陷窝数较少，髓腔脂肪细胞较少较小，骨小梁稀疏、未见断裂。

The measured spectrum is consistent with the result of soft X-ray spectrometer. There is no response to 3ω0 laser for the CVD detector.

在神光Ⅲ原型装置实验中，没有观察到探测器对3ω0激光的响应，说明探测器具有好的抗干扰能力。

The study result of microwave irradiation enhanced coagulation process show that the process of irradiating with microwave firstly and then with coagulation is more efficiency to treat oil-containing wastewater than that with coagulation firstly and then with microwave, and when dying wastewater and landfill leachate are treated with microwave irradiation and coagulation process simultaneously, the treatment effects will become better. The study result of microwave irradiation enhanced Fenton oxidation process shows that, no matter what oil-containing wastewater, printing and dying wastewater and landfill leachate, better treatment effect will be achieved with microwave irradiation firstly and then with Fenton oxidation process, with which organic substance and chromaticity can be removed easily.

在微波强化混凝和Fenton氧化组合工艺研究方面，对微波辅助强化混凝工艺而言，处理含油废水时采用先微波预处理再混凝处理的效果较好，而处理染料废水或垃圾渗滤液时采用微波辐射与混凝同时处理的效果较好；对微波辅助强化氧化工艺而言，无论是含油废水、染料废水还是垃圾渗滤液，采用先微波辐射再Fenton氧化处理均可以获得较好的效果，特别适合于有机物的降解以及溶液色度的脱除。

Guide, valve stem cap hole and implementation must be kept closed to keep within the allowable deviation of a tie, this will result in a smooth linear motion with no constraints, and spilled liquids.

导向器、阀帽孔和执行阀杆必须保持在关闭时的容许偏差内以维持一个配合，此配合将造成平稳直线运动而无约束和溅出的液体。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。