Due to the difficulty of direct measurement of collision force between small particles, an indirect approach to the measurement by applying PTV technology is developed. The visualized fluidize bed based on microphotography and sheet light source is set up to extend the above approach to practical usage.

針對微細顆粒間微小碰撞力無法直接測量的困難国产视频不卡在线，本文發(fā)展出一種基于PTV可視化技術的碰撞力間接測量新方法亚洲性爱中文字幕视频，同時檢驗了以上理論成果，并進一步開發(fā)了顯微攝像和普通光片光源以適用于實際流化床內的碰撞規(guī)律研究国产用力CAO视频。

In this article, to estimation approach of gene effect, we establish genetic model and develop an approach to estimate the polygenic effect and gene types, the validity of this approach is proved by mathematical induction and computer simulation.

針對上述兩點在线免费A片黄片，本研究分為兩篇，上篇發(fā)展了一種估計控制數量性狀的基因作用和類型的方法国产一级AV免费，并用數學推導的方法和計算機模擬的方法證明了所提方法的有效性国产福利大尺度写真在线观看。

From this point of view,it ispointed out that there are two kinds of commonalities among diverse prob-lems,one is the relative commonality and the other is the homogenous co-mmonality,and it is advanced that the approach to effectively make useof the relative commonality is to divide models suitably and to set up theorganic relation between models convenient to their composite conection oncondition that models are shared,and the approach to effectively make useof the homogenous commonality is from the view point of different problemsneeding their special models for solving,to convert their special modelrepresentation to comparatively general model depth representation on theprinciple of independence and share of commonality.The articles in thepast has made deep and complete research on model management in aspectssuch as model division and compositive conection,and a number of theoriesand methods are provided,but none of them is in relation to model depthrepresentation.

從這一角度出發(fā)，作者指出免费在线播放黄片，在多樣性問題中存在兩種共性三级片色一区二区三区日本人,，一種是問題相關共性，另一種是問題同構共性欧美激情性A片在线观看免费，并提出有效利用問題相關共性的方法是在實現模型共享的前提下對模型進行合理劃分和建立便于模型復合聯接的各模型之間的有機聯系男女激情边摸边做gif动态图，而有效利用問題同構共性的方法則是從不同問題求解本質上需要的專用模型出發(fā)，根據獨立與共享原理aaaa欧美，將這些專用模型表示轉化成較為通用的模型深層表示国外网站欧美18禁黄是免费，以往的文獻在模型劃分、復合聯接等諸方面對模型管理進行了較為深入全面的研究男人的精品在线观看，并從這一角度提出了許多模型表示的理論和方法欧美乱强伦视频，但對模型深層表示方面尚沒有涉足。

For intramolecular electron transfer reactions in solution,the fluctuations of the intramolecular vibrational modes are much faster than that of solvent mode.Thus,the reaction-diffusion equation is commonly used to describe the motion of solvent,with a sink function to treat the vibrational high-frequency mode.Based on this theory-so -called the Sumi-Marcus theory,we proposed an imaginary-time split operator approach to solve the reaction-diffusion equation.The approach is applied to evaluate the intermolecular ET rate between oxazine 1 and N,N-dimethlaniline.By measuring the two average survival times of the donor state probability and the rate constant in long time limit,the full kinetics of the ET is revealed with a variety of sink functions.

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This paper explores shareholder approach, material approach and investment approach to cash flow, and it is concluded as follows: Net present value calculated is equal for shareholder approach and material approach, but for fixed assets investment projects, shareholder approach is far more concise and workable than material approach and provides direct cash flow information with clear and useful economic significance. Investment approach analyzes forecast cash flow for investment projects from a different angle, not only offering additional managerial accounting information, but also testing the properness of and providing theoretical support for shareholder approach and material approach.

通過對股東現金流量法欧洲欧美精品黄片、實體現金流量法和全投資現金流量法模型的研討，提出如下觀點：股東現金流量法與實體現金流量法計算的凈現值是相等的欧美性爱AAAAA视频，但對壽命期有限的固定資產投資項目91露脸经典对白，股東現金流量法遠比實體現金流量法簡潔易懂，便于操作在线中文字幕亚洲日韩精品，其提供的現金流量信息直觀A片国产又色在线观看，經濟意義明晰，有用性強2020国产精品视频观看；全投資現金流量法從另一個角度進行投資項目的預期現金流量分析日韩精品欧美视频一区，不但能提供補充的管理用會計信息，而且能對股東現金流量法模型的正確性進行驗證欧美性爱在线视频播放，互相提供理論上的支持国内体内she精视频乱码。

In fact, from Wahaha management systems and practice, we can see that the management strategy: First, to implement a win-win aggregators institutional, Wahaha in China's 31 provinces to strictly selected more than 1,000 dealers, formed covering nearly Every town in China a joint marketing system, and use margin approach to building confidence between the parties, this approach dramatically changed the Wahaha trade forms of organization, Wahaha's chairman and general manager Zong said that this organizational form of "aggregators body"; Second, the implementation of differential pricing system, Wahaha's existing sales network of the company itself, a special dealer, special two dealers, secondary dealers, three dealers, retail terminals, and strict price control system; 3, comprehensive incentives, Wahaha's rebate is not a single incentive sales rebate of such direct incentive, but rather to include a variety of promotions and other indirect incentives, including a comprehensive incentive measures; 5, strict accountability and developed a regional strict reward and punishment system, Wahaha and dealer signed a contract to the authorized dealers to strictly limit the sale of the area to prevent the dealer cross-regional sales in order to strictly protect the dealers around the interests; 6, and distributors to establish deep feelings, Wahaha and distributors Once the partnership working to develop a long-term strategic partner; 7, emphasis on marketing, team building, Wahaha throughout the country only more than 3000 sales staff Why so few sales staff can help the company to complete more than 32.5 billion yuan in annual sales, which Wahaha focus on team-building and marketing are inseparable.

其實，從娃哈哈的管理制度和實際操作中我們可以發(fā)現其管理策略：一中日韩欧美一级高清视频、實行雙贏的聯銷體制度亚洲Aⅴ永久无码天堂，娃哈哈在全國31個省市嚴格選擇了1000多家經銷商，組成了幾乎覆蓋中國每一個鄉(xiāng)鎮(zhèn)的聯合銷售體系国产偷窥熟女精品视频大全小说，并采用保證金的方式建立雙方的信任亚洲精品色婷婷在线影院，這種方式極大地改變了娃哈哈的交易組織形式，娃哈哈公司董事長兼總經理宗慶后稱這種組織形式為"聯銷體"亚洲精品国产AⅤ综合第一；二无遮拦av、實行級差價格體系，娃哈哈現在的銷售網絡構成是公司自身色色大综合、特約一級經銷商、特約二級經銷商日本香港三级三级久久妇、二級經銷商国产黄色导航、三級經銷商、零售終端亚洲一区日本，并實行嚴格的價格管理體系女同免费一区二区；三、全面的激勵措施自拍黄网，娃哈哈的返利激勵并不是單一的銷量返利這樣的直接激勵手机在线a视频，而是采取包括各種優(yōu)惠活動等間接激勵在內的全面激勵措施；五99热这里只有精品最新首页、實行嚴格的區(qū)域責任制并制定了嚴明的獎罰制度国产真人一级做a片，娃哈哈和經銷商簽訂的合同中給特約經銷商限定了嚴格的銷售區(qū)域，防止經銷商跨區(qū)域銷售高清国语自产拍视频在线不卡，以嚴格保護各地經銷商的利益亚洲欧美中文日韩另娄变态；六、與經銷商建立深厚的感情，娃哈哈和經銷商一旦確定合作關系就致力于發(fā)展成為長期的戰(zhàn)略伙伴在线直接看免费黄色网站；七欧美视频天堂在线观看、重視營銷隊伍的建設，娃哈哈在全國各地只有3000多銷售人員啊疼轻点视频，為什么如此少的銷售人員可以幫助公司完成超過325億元的年銷售額禁止18周岁以下观看网站，這與娃哈哈注重營銷隊伍的建設和培養(yǎng)是分不開的。

The available operation range in clivus and anterior cranial base by transsphenoidal opproach was also observed during the operation under the help of neuronavigational pointer. Forty-one patients underwent sublabial, transseptal, transsphenoidal approach to the pituitary region guided by Surgical Microscope Navigation was studied. The piriform aperture was 27. 2mm±3. 1 , the origin of inferior nasal concha 30mm±4. 1, the origin of middle nasal concha 27. 9mm±4. 3. These data are important for transsphenoidal approach, because the piriform aperture and the origin of both inferior and middle nasal conchas restricted the opening width of the Hardy specula. If any distance of these bony structures was much less than the mean one, may cause inadequate opening of the specula blade and resulting dissatisfied operative field. Microadenomas or cystic tumors perhaps can be operated even in a narrow exposure, but large or giant solid adenomas may need a proper evaluation including changing the operative approach or performing a bilateral submucous inferior conchotomy or posterior ethmoidectomy firstly.

手術中還利用CT導航系統(tǒng)觀察棒研究了經口—鼻蝶竇入路在斜坡區(qū)和前顱底能夠達到的實際有效操作范圍免费福利黄视频，為擴大經蝶竇入路手術在斜坡區(qū)和前顱底的應用奠定基礎欧美最猛性XXXXX潮喷视频，在國內外尚未見同類報道。41例垂體瘤患者梨狀孔平均寬度27.2mm±3.1AV免费高清不卡在线看，下鼻甲根部附著處間距30mm±4.1JIZZJIZZ18XXXX，中鼻甲根部附著處間距27.9mm±4.3，這是經口—鼻蝶竇入路手術中国产一级精品婬片，對Hardy雙瓣鼻窺器張開限制的主要骨性結構日a在线网址，若患者這些徑線值明顯小于平均值，則可能因為鼻窺器打開不充分而影響手術暴露曰韩精品欧美精品，當然對于垂體微腺瘤和以囊變?yōu)橹鞯拇贵w瘤可能影響不大欧美性愤潮XXXX，但對于大和巨大垂體瘤必須要有充分的準備，包括評估是否改用其他入路射视频网，或先行鼻甲切除再行經蝶手術在线观看精品黄片。

Using Kocher-Langenbeck approach,ilioinguinal approach,and before and after the combined approach to open reduction and internal fixation.

分別采用Kocher-Langenbeck入路人人射人人操人人爽、髂腹股溝入路及前后聯合入路進行切開復位內固定在线你懂视频。

Firstly, this study adopts a corpus-oriented usage-based approach to the distribution and productivity of V-kai resultative verbs, applying the quantitative techniques of both collocational and frequency analysis.

首先，本研究在語料庫導向的使用基礎模型(usage-based approach)架構下就去吻亚洲精品欧美日韩，運用字詞搭配以及頻率分析的量化方法好爽好深好紧好高潮，探討「V-開」結果動詞在語料中的分布以及多產性。

Preparation of quasi-interpenetrating network/functionalized gold nanoparticle composite matrix and its performance for DNA sequencingA new matrix additive,PDMA-functionalized gold nanoparticle, was prepared by "grafting-to" approach to avoid GNP aggregation at high concentration of salt in buffer solution,and then incorporated into quasi-IPN composed of LPA(3.3 MDa) and PDMA to form novel polymer/metal composite sieving matrix(quasi-IPN/GNP-PDMA) for DNA sequencing by CE.

準互穿聚合物網絡/官能化的金納米粒子復合介質的制備及其用于DNA測序性能的研究為了解決GNPs在高鹽濃度下易附聚的問題www.日韩三级在线，由&grafting-to&法制備了一種新型介質添加劑在线观看的毛片网站，即PDMA官能化的GNPs，并將其加入到由LPA(3.3 MDa)和PDMA所組成的quasi-IPN中得到了用于毛細管電泳DNA測序的聚合物/金屬復合篩分介質(quasi-IPN/GNP-PDMA)www.jizzcom。