内源的

The region in the altitude f rom 4400 to 4600 meters , which is mainly covered by alpine meadow and alpine swamp meadow , is st rongly degraded by the stock raising with it s influence radius of about 24 kilometers. The influence distance perpendicular to roads is also 24 kilometers , since road const ruction accelerates human2induced destruction to vegetation. Vegetation in shade aspect is rising due to the increase in precipitation , while vegetation in sunny aspect tends to be stable or degraded because of the enhancement in sunlight . Furthermore , the vegetation coverage is influenced by the groundwater level . In near riverbed fields , where the depth of groundwater is shallow , plant s can easily grow ; while in far riverbed fields , vegetation is prone to degrade due to drainage. The radius of river influence is 24 kilometers.

海拔4400～4600m的较低海拔地带退化最强烈，主要为高寒草甸与高寒沼泽草甸受牧业影响较大；牧业影响半径为24km；道路的影响范围为24km，道路的修建加速了人类对高原植被的破坏作用；阳坡植被呈现趋于稳定和退化的趋势，阴坡植被表现为增长的趋势，降水量增加是源区植被，尤其是阴坡植被变好的重要原因，而太阳光照增强是导致阳坡干旱和植被趋于退化的潜在原因；近河床区地下水位埋深较浅，植被生长具有稳定的地下水源；在远离河床的一定区域内，地下水易于疏干，植被易于退化，河流影响范围为24km。

The prepared powders were characterized by XRD, UV-Vis, FTIR, N_2 adsorption, Fluorescence spectroscopy, etc. N-doped TiO_2 evidently shows its absorbance shoulder shift into visible light region. Moreover, N-doping retards the transition of TiO_2 from anatase to rutile type as well as restrains the growth of the crystal size which leads to less decrease of surface area. These characteristics are considered to benefit the photoactivity of TiO_2; When all the samples were applied to the photodecomposition of Methylene Blue under visible light(λ＞400 nm), the N-doped TiO_2 show an obvious superiority when compared to the undoped TiO_2, the active hydroxyl groups are found to play a important role in this high photoactivity; When the same experiment was performed under UV light, all the samples show the consistent sequence of photoactivity as in the visible light.

通过UV-Vis、XRD、BET、IR、FL等表征手段测试表明：掺氮不仅使TiO_2的光吸收区域拓展到可见光区，而且有利于延缓TiO_2晶相的转换，从而抑止了高温煅烧下所引起的晶粒增大以及比表面积的降低，且氮源浓度越高，此现象越明显，这些特征都有利于催化剂光催化活性的提高；在主波长大于400nm的可见光催化亚甲基蓝实验当中，掺氮TiO_2的光催化活性明显优越于未掺氮样品，亚甲基蓝在90min内达到88％的脱色率。

Methods: The methods of document arrangement were used in this study, First of all, from the source of "Inner Canon of Huangdi" in the meaning of Jueni syndrome, the mechanism of the formation of Jue syndrome, Jue syndrome of the classification system described; and then flow from the source, Jueni syndrome are classified according to the difference of cold and heat, asthenia and sthenia in "Treatise on Febrile Diseases", and summarize the treatment of the different methods, Combining with the modern case that treating Jueni syndrome with Zhongjing\' prescription.

方法本课题研究采取文献整理的方法，首先从源头上对《内经》中厥逆证的含义，厥证形成的机理，厥证的分类进行了系统的阐述；然后由源及流的将《伤寒论》中论述(来源：AB68C论文网www.abclunwen.com)厥证的诸多条文，根据寒热虚实的不同，将厥逆证进行分类，总结出厥证的不同治法，并结合现代运用仲景方治疗厥逆证的验案，挖掘仲景辨治厥证的证治规律，反映仲景治疗厥证的特色。

The results suggest that drug synovectomy may be one mechanism about intra-articular corticosteroid therapy in TMD, and this therapy could lead to progressive degradation and destruction of the articular cartilage.

糖皮质激素通过药物性的滑膜切除是治疗TMD关节源性疼痛的一个可能的作用机制；②一次性的关节腔内注射治疗剂量的糖皮质激素可以导致软骨基质的丢失和软骨的破坏。

According to the request of adopting advanced technology, the main designing has such contents as below:⑴ Designing the two-fluid nozzle that is based on the theory of air-atomize spraying.⑵ Designing and choosing the type of the axial fan that is used to supply assisted airflow to waft droplets that comes from nozzle.⑶ Designing the swaying outfit that can rotate the spray assembly at a speed and inside a angle in order to satisfy the spray request of different crops, different planting states and improve the uniformity of distribution, the deposition of droplet. Here, we select TYV type reduction gear motor to adjust the swaying speed and use course switch to adjust the swaying angle.⑷ Designing the lift outfit that can adjust the height of the spray assembly to satisfy the request of the crops of different tallness, different spraying range. Here, we select cylinder as the main component that can be used as kickstand and controlled easily.⑸ Designing the switch of the power supply that is put out of the greenhouse in order to prevent worker from poisoning. After the mist sprayer being made, the experiment is made to test the function of the greenhouse mist sprayer fully.

根据采用先进施药技术的要求，本研究的设计内容主要有：⑴采用气液两相流喷雾技术，基于气力雾化原理，设计双流体喷头；⑵采用辅助气流输送雾滴，气流源为风机，对风机进行设计、选型；⑶为满足不同作物、不同栽培情况及提高雾滴分布均匀性、沉积性的施药要求，设计能带动喷射部件在一定角度内、以一定转速的旋转摇摆机构，本研究选用调速电机调节其摇摆速度，并利用反向行程开关调节其摇摆角度；⑷为满足不同高度作物、不同射程的施药要求，设计能调节喷射部件高度的升降机构，这里选用气缸为主要构件，既可以起到整机支架的作用，又可方便进行升降、固定控制；⑸设计行程开关的控制电路以及整机的控制系统。

Firstly,we isolated clinically and induced artificially multi-resistant Escherichia coli,detected antibacterials intake by different resistant level strains with CCCP and fluorescence spectro method and ascerained existing active efflux system in this strains; Secondly, construced internal standard of quantitive RT-PCR and detected AcrAB mRNA level of different resistant E.coli with quantitive RT-PCR; Thirdly, prepared AcrA antibody and detected AcrAB protein level of different resistant E.coli; eventually,designed and constructed Taqman probe of AcrAB and detected AcrAB level of different resistant E.coli with fluorescence quantitive PCR.

临床分离及人工诱导大肠杆菌多重耐药株，氰氯苯腙结合荧光分光法检测不同耐药水平菌株对抗菌药物的摄入，确证主动外排系统的存在；构建了定量RT-PCR的内标准DNA，通过定量RT-PCR检测动物源性大肠杆菌AcrAB mRNA的水平；制备AcrA抗体，采用Western-Blotting检测不同耐药株AcrAB蛋白的表达水平；设计和构建AcrA、AcrB的Taqman探针，检测不同耐药菌株AcrAB的水平。

Specially,it introduced the process and algorithm of error compensation which has been effective on controlling the measure error within the range of requirements of the whole system.

摘 要：为了提高电池检测系统中电池测量的精度，对MAX197模数转换器的主要误差源进行了较详尽的分析与测试，在此基础上提出了提高测量精度的建议和处理方法，其中对误差补偿方法，给出了具体的过程和算法，在实际应用中已有效的将测量误差控制在系统的要求范围内。

Through the topographical survey, literature research and analysis of the remote sensing images, we shall emphasize on the five factors of water conservancy, water flow, streams, water retaining and water utilization in the upper reaches of the river, which are interacted and interplayed.

研究结果表明，漓江为雨源性河流，降雨时空分配极不均匀，70%的降雨量集中在漓江上游区域，全年62.7%降雨量和降雨时间集中在四个月内(即4～7月)，最大的日降雨量可达415.8mm；降雨量最小的月份出现在12月至翌年1月，仅100～110mm，占全年降雨量的6%左右，由此直接影响流域河川径流季节性的变化，造成洪水期和枯水期现象，周期性水量的变化是不为人们意志改变的一种自然规律。

The complex fault depression is a combination of two or more half grabens, with each of these grabens having its own independent sediment-supplying systems. Once these half-grabens were filled, they would have an uniform sediment-supplying system and drainage system and would continue to develop as a larger entity of the faulting depression.

所谓的复式断陷是两个或两个以上的半地堑以某种方式组合而成，在一定时期内，相邻的次一级半地堑各有独立的沈积物供给系统，但当各个次级半地堑充填满以后，相邻的次级半地堑具有统一的物源供给系统和水系连通特徵，以较大的整体断陷形式继续发育。

Chapter 3 proceeds with thecomparative analysis of both the Source Text and different TTs within theframework of text linguistics. The core analysis concerns cohesion feature of the textbased on the theory proposed by Halliday and Hasan, and the coherence featureapplying Paul Grices Cooperative Principle. Therefore, the evaluation of the threeversions is achieved.

在第三章中，本文着手在文本语言学的框架内进行《洛丽塔》源语文本与不同的目的语文本的比较分析，核心运用韩礼德和哈桑提出的衔接理论来研究文本中的衔接，运用保罗·格赖斯提出的合作原则来研究文本中的连贯，从而对三个译本质量进行评估。

It seems likely that Kraft will return with a better offer.

看起来卡夫要重新考虑一个更好的出价了。

But he'd rather burn off my feelers and watch me squirm.

可他却放任那个家伙对我为所欲为！