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Aimed at ultra-deep and viscous oil reservoir′s feature in the Tahe Oil-Field, combining blending light dropping viscosity evaluation, utilizing polyphone pipe flow calculation, on the basis of the study of high viscosity oil characteristic and deep well lifting technique, deep well high-viscosity oil blending light dropping viscosity optimum design model is ana.

针对塔河油田超深层稠油油藏的特点，在对稠油特性及深井举升工艺研究基础上，结合室内掺稀降粘评价，利用多相管流计算方法分析深井稠油掺稀降粘优化设计模型，对掺稀降粘工艺在塔河油田的应用在理论上进行了深入分析和评价。

Comparison of Figure 1, the actual ink absorption curve and ideal absorption curve vary greatly, that is, they should not only absorption spectral absorption of light in the region, and also took in a different light spectrum, in the region, and it's caused by harmful absorption is the direct consequence of hue and saturation of the ink and the larger the gap between the ideal primary colors, but cards and card making products is using the ink features hue and differenc, the ink color performance advantages and disadvantages of a direct impact on original lifelike.

如图1的比力来看，油不朱的本质汲取弧线和抱负的汲取弧线差别很大，也不离是它们不仅汲取不该汲取的平谱不天区边的平芒，也汲取了其他平谱不天区边的平芒，而这栽无益汲取变不败的间接不败果不离是油不朱的色相和饱和度与抱负不一原色差距较大，而制卡和会员卡制作品不离是用油不朱来表示色和解条理的，因此油不朱的呈色本能机能的短长间接感化到草稿复制的传神水平。

We introduce convex,and in particular semidefinite,optimization methods,duality and complexity theory to shed new light to this relation for the single stock problem, given moments of the prices of the underlying assets,we show that we can find best possible bounds on option prices with general payoff funcations efficiently,either algorithmically(solving a semidefinite optimization problem)or in closed form, conversely,given observable option prices,we provide best possible bounds on moments of the prices of the underlying assets,as well as on the prices of the other options on the same asset by sovling linear optimization problems for options that are affected by multiple stocks either directly(the payoff of the option depends on multiple stocks)or indirectly(we have information on correlations between stock prices),we find on-optimal bounds using convex optimization methods,however,we show that it is NP-hard to find best possible bounds in multiple dimensions,we extend our results to incorporate transactions costs,this paper,in theory and practice can provide a reference to researchers and designers about Chinese financial derivative products,the full text is divided into six chapters as follows: ChapterⅠ:Papers on the background and significance of the subjects on a number of option pricing models as well as their advantages and shortcomings of the model and describes the status of research and writing papers and the main contents of the basic idea.

相应地，给定期权价格，也能够出标的资产瞬时价格的最有可能的最好的界。还有通过解决一个线性最优化问题，根据同一标的资产的其他期权的价格来找到这个期权的界值，对于期权受到多种股票价格直接影响(期权的收益依赖于多种股票)或者间接影响(我们有股票之间联系的有用信息)，如果使用凸规划方法我们就会发现没有最优的界，也能够证明对于多维情形确实是很难找到最优的最有可能的界值，最后将这一结论推广到考虑交易成本的情况。本文在理论和实践上给我国金融衍生产品研究者和设计者提供一定的参考。全文共分为六章，具体安排如下：第一章：阐述论文的选题背景和意义，介绍期权定价的一些模型以及这些模型的优点与缺点，并介绍国内外研究的现状以及论文的写作基本思路与主要内容。

Even the nearest star system, Proxima Centauri 比, lies more than four light-years away, so it appears to us on Earth as it was just over four years ago when the light began its journey.

即使最近的恒星系统——比邻星，也位于四光年开外的地方，所以对于地球上的我们来说，比邻星是四年前其光线开始传播时的样子。

Based on the measured refractive index distribution curve, according as the theoretical model of light transmission in the GRIN medium, using quadrivalent Runger-Kutta method to carry out the light tracking, by this means the mainly imaging character index of themicro-lens such as foci, longitudinal and transverse spherical aberrations aberration etc is calculated.i.

第五章 从测量所得折射率分布曲线出发，根据梯度介质球内光线传输的理论模型，用四阶runger-kutta方法进行光线追迹，计算了此种梯度球的纵横向球差等光学特性，给出所制作梯度折射率微球透镜成像性能的评价。

Make sure that you have a front light and a rear light and that both are switched on.

请确认您有一个前灯和尾灯，并都接通。

Ray depth specifies the maximum number of times a light ray can be reflected and, or refracted and still cause an object to cast a shadow . Transparent objects between those points in which the ray changes direction will have no affect on the light ray's termination.

光线跟踪深度决定了一个光线在让一个物体产生阴影之前，可以被反射或者折射的最大次数，在光线改变方向的点之间，透明的物体将不会对光线的终止产生作用。

Each digital micromirror can be rapid speed changes, from the angle of the light or refringence, or refringence to go to the group, and then focused by the lens to the plate, resulting in a very subtle agreed on a light 0/1 digital conversion.

每一个数字微镜是可以以极迟的速率保持角度的，堵住差别的角度，不兵平或者不正射行，或者不正射到聚焦镜片组再到版材，从而极为精致的告竣了平的0/1数字变换。

Basing on electromagnetism theory characteristic of light wave, the formula of the relation of refringence e light is inferred under any axis location and any angle, when it is refracting.

基于平面光波在晶体中传播的电磁理论特性，推导了光波在晶体表面折射时，双折射光波中e光线透过晶体出射点的位置受到任意光轴取向、任意入射角影响的关系式；利用MATLAB对关系式进行了数值计算分析，绘出双折射e光与任意光轴取向、任意入射角关系曲线，并给出了对应的定量关系式；实验验证了该公式是正确的。

The Holy Spirit is in light because He is in you who are light, but you yourself do not know this. It is therefore the task of the Holy Spirit to reinterpret you on behalf of God.

6圣灵处于光明之中，因为祂在你内，而你是光明；然而，你自己并不知道这一点。7因此，圣灵的任务便是代替上主重新诠释你的真相。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。