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The formula was established about calculating design parameters and technological parameters of ideal strip and bent strip in the period of forming. The thesis presented how to calculate the deformed area length and contact are radius of contact deforming between two elastic bodies on condition of the friction. The calculating formula of pinch force about plate-strip pinch mill was given and the results were analyzed that friction coefficient and radius of pinch rolls are very important for determining pinch force. Moreover, the rule of deforming and stress distribution of different 〓 ratio were gained on condition that the deforming was considered to be non-uniform distribution in the gap. The differential equations were got that calculate the displacements of large deflection of elastic cantilever rectangle plate with fixed end and the formula of the Finite Strip Method was conducted to study the regularity of mid-plane displacements, deformation and stresses for elastic-plastic large deflection bend of cantilever parallelogram plate with fixed or slidable end by integrating Prandtl-Reuss equation.

建立了一套完整的设计参数计算公式和在成型过程中理想带钢或具有月牙弯带钢的工艺参数的调整公式；在考虑摩擦力的条件下，对两弹性体接触变形过程中的接触变形区长度和接触弧半径用位移解法进行了研究，推导了板带递送机的递送力计算公式，从而得知在递送机设计过程中，应选择适当摩擦系数和辊身直径；另外，还从辊缝内带钢实际变形出发，分析了对于不同的〓值，带钢的变形规律及应力分布状况；建立了固定端悬臂矩形板弹性大挠度弯曲变形的控制方程，并且在对Prandtl-Reuss方程的积分处理的基础上，导出了固定端和滑动端悬臂平行四边形薄板的弹塑性大挠度的中面伸展位移、变形和应力的有限条元法公式，编写了Fortran语言计算程序，在各种参数条件下，对螺旋焊管成型过程变形规律进行了全面的分析研究，从而为螺旋焊管的生产和进一步的改进提供了理论依据。

With support from the party committee and government of the region and MOA of China, Ningxia has been seeking to regionalize and industrialize the industryand promote large-scale breeding. Ningxia government has been implementing the Action Plan to Develop Dairy Industry in Ningxia (2002-2005) and the Action Plan to Improve Cattle Quality and Efficiency in Ningxia (2007-2010). By improving varieties, processing procedures, quality supervision and feed production,the dairy industry of Ningxia has entered into a new area marked by rapid development both in terms of quantity and quality. Dairy industry has become a pillar industry with high level of industrialization, large-scale breeding and good structure that plays a significant role in increasing farmers' income.

特别是在自治区党委、政府的高度重视和农业部的大力支持下，我区坚持区域化布局、规模化养殖、产业化经营的发展思路，组织实施了《宁夏奶业发展行动计划（2002-2005）》和《宁夏奶牛提质增效行动计划（2007-2010）》，通过采取奶牛品种改良、乳品加工、质量监管和优质饲草生产等措施，使我区奶产业进入了一个数量质量同步发展的新阶段，奶产业已成为我区产业化程度较高、饲养规模较大、农业结构优化和带动农民增收较强的支柱产业。

With the case study on Wanzhou in the three-gorges reservoir area, it had been studied and analyzed that the potentialities of exploitation and use on land and ecological safety by established land use database, and it had been revealed that serious loss of water and erosion of soil, ecological environment fragility, the water conservancy project submergence a large amount of land, arrannements of the numerous immigrations need a large amount of land, contradictory remarkableness among human and land, and the latent crisis by extensive management land were main crises and questions of the land use.

利用建立的土地利用现状数据库，以三峡库区最大淹没区万州为研究对象，对库区土地开发利用潜力及生态安全性进行了分析和研究。揭示了库区土地资源利用中存在的主要危机是水土流失严重、生态环境脆弱，三峡工程淹没土地多、移民迁建占地比重大、人地矛盾加剧及粗放经营土地带来的安全隐患等问题。

According to alternation of reorganized-KMT "s class nature what the Comintern and Sdalin defined and KMT "s authentic class nature, we"ll find the inner coincidence between the three, KMT "s class nature what the Comintern defined, Sdalin"s "Three Stages Theory" and errors of "Left deviation in the Agrarian Revolutionary War. They have the same fault: on the theory of Chinese bourgeoisie. Comintern looked on Kuomintang as an organzation of united front, which cut apart the close relationship between Kuomintang and the boureoisie, and then inevitably led to a long-standing mistaken concept, this is, confusing the large boureoisie with the national boureoisie and the petty boureoisie. Therefore, as the large boureoisie betrayed the revolution, Comintern regarded the national boureoisie and the petty boureoisie as the underminer of the organzation of the united front, and then struck a heavy blow at then.

考察梳理共产国际、斯大林对改组后国民党性质的判定及其变化和国民党的真实阶级性质可知，共产国际对国民党性质的判定、斯大林"三阶段"论和土地革命战争时期中共党内的历次"左"倾错误三者之间，前后相续，一以贯之，具有内容上的共通性和逻辑上的连续性，它们共同的要害是共产国际、斯大林有关中国资产阶级理论的错误，一是共产国际混淆在半封建半殖民地中国的带买办性的大资产阶级与民族资产阶级，二是把民族资产阶级的妥协与革命的两面性机械地认定为革命与反革命的"两段性"，认为中国资产阶级必然要叛变革命。

For one thing, if the materials store is too large, it will occupy too much fund and lead to torpidity of turnover fund. On the other hand, if the materials store is too small, it cannot meet the requirement of selling and producing, and will certainly increase purchase frequency or produce batch, thus this will expand the cost of purchase and produce, and cause the sum cost of inventory to be large. Therefore, enhancing the ability of inventory management and service level for its customers, and reducing the storage and the inventory cost is an important target of enterprise inventory management.

一方面，如库存量过大，则占用资金量过多，易于造成流动资金周转不灵；另一方面，若库存量过少，不能满足生产、销售的实际需要，势必要增加采购次数或生产批次，这样就加大了采购或生产成本，造成总库存成本过大，因而不断提高库存管理水平和客户服务水平、尽量降低库存水平、减少库存成本就成了企业库存优化的目标。

Mainly supply imported and famous-brand special steel,including ASSAB、BOHLER、HITACHI、DAIDO、SINTO、SAARSTAHL、BUDERUS、ALLEGHENY LUDLUM 、BRUSH WELLMAN、ALCOA and domestic special mold steel, copper, aluminum, and non-metal materials from large scale special ste钢材价格走势图el enterprise. We have enough inventory of cold-working steel, heat-working steel, plastic mold steel, and powder steel, etc, a full series of top quality mold steel, to supply to large and medium enterprise,moreover,we offer 24 hours cutting and quick delivery service,Besides,we offer 6-sides mill processing for gloss and fine plates,heat treating, and other service, too.

主营进口特殊钢，销售品牌有瑞典ASSAB、奥地利BOHLER、日本HITACHI、DAIDO、SINTO、德国BUDERUS、美国ALLEGHENY LUDLUM、 BRUSH WELLMAN、ALCOA及国内大型特钢企业生产的特殊模具钢、铜、铝、及非金属用材，品种齐全，现货供应，备料充足，为各大中企业客户提供冷作钢、热作钢、塑模钢、粉末钢等全系列高品质模具钢种，而且提供24小时锯料及每天快捷发货服务；另提供六面铣的光、精板铣磨等精机加工，材料热处理等一条龙服务、一体化保证。

Mainly supply imported and famous-brand special steel,including ASSAB、BOHLER、HITACHI、DAIDO、SINTO、SAARSTAHL、BUDERUS、ALLEGHENY LUDLUM 、BRUSH WELLMAN、ALCOA and domestic special mold steel, copper, aluminum, and non-metal materials from large scale special steel enterprise. We have enough inventory of cold-working steel, heat-working steel, plastic mold steel, and powder steel, etc, a full series of top quality mold steel, to supply to large and medium enterprise,moreover,we offer 24 hours cutting and quick delivery service,Besides,we offer 6-sides mill processing for gloss and fine plates,heat treating, and other service, too.

主营进口特殊钢，销售品牌有瑞典ASSAB、奥地利BOHLER、日本HITACHI、DAIDO、SINTO、德国BUDERUS、美国ALLEGHENY LUDLUM、 BRUSH WELLMAN、ALCOA及国内大型特钢企业生产的特殊模具钢、铜、铝、及非金属用材，品种齐全，现货供应，备料充足，为各大中企业客户提供冷作钢、热作钢、塑模钢、粉末钢等全系列高品质模具钢种，而且提供24小时锯料及每天快捷发货服务；另提供六面铣的光、精板铣磨等精机加工，材料热处理等一条龙服务、一体化保证。

Type NHSS wire rope pulling hoist is widely suitable for use in bridge-construction,laying of large-size pipes,installation and adjusting of machinery an electric apparatus,and large reaction tower of petrochemical industry;the installation and alignment of storage tanks;erecting,fitting,welding and alignment of masts,steel concrete timber structures;laying and translocating of rails and sleepers;loading and unloading bulky heavy goods during transportation.cable tensioning;demolishing of gallery supporting logs;stacking forrestry wood;and othersimilar cases.

NHSS型钢丝绳手扳葫芦可广泛用于建筑施工、大型管道铺设、机电设备和石油化工大型反应塔、储罐的安装、校准、铁塔及其它钢木结构的竖立、拼装焊接、校准、铁轨、枕木的铺设、移位、交通运输中笨重货物的装卸、电线张紧、坑道支撑木的拆除、林区木材的集放等等，对于局部空间受到限制的狭窄工作场所、高空作业、野外作业、坑道、深井作业和无机电供能场所的各种牵引、提升作业、选用本系列产品尤为适宜。

The petrochemical industry mainly uses API standard gate valve, globe valve and check valves; electricity sector, mainly in power stations using high-temperature pressure valve, globe valve, check valve and safety valve, and part Reducing Valves of the low-pressure water supply and drainage valve butterfly valve, gate valve; the chemical industry mainly uses stainless steel valve, globe valve, check valve; metallurgical industry mainly uses low-voltage large-diameter butterfly valve, oxygen valve and oxygen valves; urban construction department used mainly low-pressure valve, such as urban water mainly in the large-diameter pipeline valve, the main floor, blending the building used by the center line butterfly valve, urban heating mainly in the metal sealing butterfly valve and so on; oil pipeline used mainly flat gate valve and ball valve; the pharmaceutical industry mainly uses stainless steel ball valve; the food industry mainly uses stainless steel ball valve and so on.

石化行业主要采用API标准的闸阀、截止阀和止回阀；电力部门主要采用电站用高温压闸阀、截止阀、止回阀和安全阀及一部分给排水阀的低压蝶阀、闸阀；化工行业主要采用不锈钢闸阀、截止阀、止回阀；冶金行业主要采用低压大口径蝶阀、氧气截止阀和氧气球阀；城市建设部门主要采用低压阀，如城市自来水管道主要采用的大口径闸阀，楼寓建设主要采用的中线蝶阀，城市供热主要采用的金属密封蝶阀等；输油管线主要采用平板闸阀和球阀；制药行业主要采用不锈钢球阀；食品行业主要采用不锈钢球阀等。

He told him of the red ibises that stand in long rows on the banks of the Nile and catch gold-fish in their beaks; of the Sphinx, who is as old as the world itself, and lives in the desert, and knows everything; of the merchants, who walk slowly by the side of their camels, and carry amber beads in their hands; of the King of the Mountains of the Moon, who is as black as ebony, and worships a large crystal; of the great green snake that sleeps in a palm tree, and has twenty priests to feed it with honey-cakes; and of the pygmies who sail over a big lake on large flat leaves and are always at war with the butterflies.

他还给王子讲那些红色的朱鹭，它们排成长长的一行站在尼罗河的岸边，用它们的尖嘴去捕捉金鱼；还讲到司芬克斯，它的岁数跟世界一样长久，住在沙漠中，通晓世间的一切；他讲到那些商人，跟着自己的驼队缓缓而行，手中拿着琥珀珠子；他讲到月亮山的国王，他皮肤黑得像乌木，崇拜一块巨大的水晶；他讲到那条睡在棕榈树上的绿色大蟒蛇，要20个僧侣用蜜糖做的糕点来喂它；他又讲到那些小矮人，他们乘坐扁平的大树叶在湖泊中往来横渡，还老与蝴蝶发生战争。

Salt is good, but if the salt becomes flat and tasteless, with what do you season it?

14：33 盐本是好的，盐若失了味，可用什么叫它再咸呢？

He reiterated that the PLA is an army of the people under the leadership of the Communist Party of China.

他重申，人民解放军是在中国共产党领导下的人民军队。