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Objective: To get objective evidence of the optimal stress condition in broken ends of scaphoid loins fracture, to provide biomechanical basis for the clinical choice of the different fixation postures after scaphoid loins fracture and further to offer theoretical instructions for the treatment after scaphoid loins fracture, stress distribution and shift rules after three types of fracture in scaphoid loins (transverse fracture, radialis oblique fracture and ulnar side oblique fracture) were studied using electrometric method and three-dimensional (3-D) finite element analysis.

目的：运用电测法和三维有限元法，研究腕舟骨腰部三种类型骨折后腕关节在各种不同体位固定下骨折端的位移情况及其所受应力的分布和变化规律，从而得到骨折后良好折端应力条件的客观证据，为临床上腕舟骨腰部骨折后腕关节固定体位的选择提供生物力学依据，进而为腕舟骨腰部骨折后的临床固定治疗提供理论指导。方法：采用电测法和三维有限元实验方法进行生物力学测试。

Because COTY colour picture tubes adopt XL lens as main lens, three electron beams are focused by a larger common lens in addition to three circle aperture lenses.

RCA公司在八十年代研制出COTY彩色显象管，它采用XL透镜做主聚焦透镜，其中除了三个单独的小透镜起聚焦作用外，三个电子束还受到一个公用大透镜的作用，因此透镜像差得以降低。

My baby is now 5-month, and three months before the development of height and weight were normal, 61 centimeters height, weight 12 kg, since the first three months after the reduction in appetite, eating横抱milk does not like the original one can eat 120 milliliters of milk, to four months when the first can only eat 40 milliliters of milk, after more than hospital treatment, eating MAMIAI, no obvious Pikexin electuary results, a month ago, went to Beijing Children's Hospital to see a doctor, opened Xiaoerkang, athletes Xiaoshi Oral Liquid and so on, has just started to eat better when, a few days later without effect, because the spleen and stomach weakness should not lead to effective absorption of nutrition, started missing Zinc, growth and development is almost stopped, sparse hair, nearly two months of height, weight, no significant growth, but also mental state line, is consistent with the symptoms described in medical rickets disease, do not know how good the spleen and stomach as soon as possible conditioning to restore growth and development.

我家孩子现在5个月大了，三个月前身高体重发育均正常，身高61厘米，体重12斤，自从第三个月后，食量减少，吃奶不喜欢横抱，原先一次能吃120毫升牛奶，到四个月大时一次仅能吃40毫升牛奶，后到多家医院治疗，吃妈咪爱、脾可欣均未明显见效，一个月前又到北京儿童医院看医生，开了小儿康、健儿消食口服液等，刚开始吃时效果较好，几天后又无效果，因为脾胃虚弱导致不能有效吸收营养，开始缺锌、生长发育几乎停止，头发稀疏，近两个月身高、体重没有明显增长，但精神状态还行，现症状符合中医学上所说疳症，不知如何能尽早调理好脾胃，恢复生长发育。

Because of the eleven-plus the physical education in class was taken into physicaltraining in grade. Many courses were not taught to the students. The situational interest does not decline with age in school just not like the westward. In the three grades the highest situational interest is grade three, next is grade one and grade two.

受到初中体育升学考试的影响，该中学初三的体育课成了体育中考项目训练课，导致体育课程要求的各种球类项目并没有得到正常开展，本研究初中生的情景兴趣并没有随着年龄的增长而减小，在四种任务中初三年级情景兴趣得分最高，其次是初一年级，初二年级情景兴趣得分最低。

It begins with a historical introductory chapter, and then devotes three chapters to surveying real projective geometry, and three to elliptic geometry.

它从历史绪论，然后用了三个篇章测量实际射影几何和3至椭圆几何。

Three types demand including emission line,transaction and investment of carbon emission right are expounded,and three endogenous variable s including use value,use quantity and production technology and their influence on the firm demand of carbon emission right are analyzed.

提出并分别阐述二氧化碳排放权的排放额度需求、交易需求和投资需求3种概念，分析了使用价值、使用数量、生产技术水平等3个内生变量对企业碳排放权需求的影响；并论述了利益集团影响力、替代能源、交易价格和碳税等4个外生变量对企业碳排放权需求的作用机制，以及政府进行宏观碳排放权配置时应考虑这些变量的影响。

Based on the analysis, the author gives out three research approaches in the dissertation; emphases will be placed on the three points in the following parts.

首先，基于对教育领域数据存储现状的调研，笔者总结了教育领域存在的主要数据存储问题，分析了产生这些问题的原因，并在此基础上提出了本文的三个研究重点： 1。

Simulation in the discussion, respectively, from the rated load, and the empty set three conditions for the system simulation, obtained under the three conditions in response to step through the analysis of the curve, the load that the impact of changes in the system And to improve the system.

在仿真讨论中，分别取额定负载、空载和过载三种情况对系统进行仿真，得出其在三种情况下的阶跃响应，通过对曲线的分析，得出负载的变化对系统的影响，并以此对系统进行了改进。

Carries on the single factor experiment to three factors to be possible to determine this three factors the zero level, then carries on two general whirl tests using the DPS data processing software to design and to carry on the analysis, according to end product sense organ evaluation determination tomato honey cake best craft formula.

对三个因素进行单因素试验可确定此三因素的零水平，然后利用DPS数据处理软件进行二次通用旋转试验设计并进行分析，根据成品的感官评定确定番茄蜂蜜蛋糕的最佳工艺配方。

Objective:to investigate the effect of damage control surgeryin the theatment ofacute mesenteric ischemia.methods: a retrospective analysis was made on clinical data of eight cases with ami treated by dcs from june 2006 to december 2007.results: operations were immediately performed in all eight patients with ami after final diagnosis,including six cases treated with different limitation of enterotomy; five with temporary abdominal closure and exteriorization of intestine,three with abdominal closure of venous nutrition transfusion container; seven with two-stage operation in different means.five cases survived or improved three died, one of which died two months after discharge due to short bowel syndrome.conclusion:it is very difficult to treat the ami patients owing to the restriction of technology and equipment.

目的：探讨损伤控制外科在治疗急性肠系膜缺血疾病中的应用。方法：对2006年6月~2007年12月应用dcs理念指导救治的8例急性肠系膜缺血疾病的临床资料进行回顾性分析。结果：对8例急性肠系膜血管缺血疾病均于确诊后立即手术探查，其中6例做了不同范围的肠切除；5例做暂时关腹术加肠外置，3例用静脉营养输液袋关腹；7例进行不同方式的二期手术。本组5例痊愈或好转出院；3例死亡，其中1例为短肠综合征出院2个月后死亡。结论：在治疗急性肠系膜血管缺血疾病病人的治疗中，在许多医院因设备和技术等条件的限制，处理十分困难。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。