无上

The thickness of the inner wall was (0.68±0.46) mm. It showed no significant difference between the two sides of the optic canal in diameters(P＞0.05).(2)The optic canal, the superior orbital fissure and the inferior orbital fissure were respectively shown as track, crack and gorge type in CT axial pictures, while in the coronal pictures, they were respectively shown as butterfly eyes, horizontal fissure and vertical fissure type.(3)The relationship of the posterior ethmoid sinus and the optic canal was: anterocanal(42.00%), semicanal(27.5%), whole-canal(18.75%),sella turcica(9.75%) and circumcanal(2.00%).(4)The relationship of the position of the sphenoidal sinus and the optic canal was:Ι degree sphenoidal sinus(20%),Π degree (63%) and Ш degree (17%).

双侧间差异均无显著性（P＞0.05）；②视神经管、眶上裂、眶下裂在CT轴位像上分别表现为&轨道状&、&裂隙状&和&狭谷状&，在冠状位像上分别表现为&蝶眼状&、水平状裂隙和垂直状裂隙；③后组筛窦与视神经管的位置关系为：管前型占42.00%、半管型占27.50%、全管型占18.75%、蝶鞍型占9.75%和管周型占2.00%；④蝶窦气化度与视神经管的位置关系为：Ι度蝶窦占20%、Π度蝶窦占63%和Ш度蝶窦占17%；⑤视神经管内侧壁骨质缺损发生率为25.5%，缺损平均长度为(5.07±2.52)mm。

Results In 11 cases,5 cases were intracranial,and 6 cases intravertebral canal.MRI could effectively show similarly shuttle or long-round shape's abnormal signal imaging.The T1W imaging showed uniformity or asymmetric and low or equal signal.The borders were slighty low or equal signal intensity,some had spetum.The T2W imaging showed obviously high signal,and a few cases showed slightly high or equal signal,while the borders showed slightly low or equal signal imaging.The thin peripheral could be obviously enhanced,but without inner enhancement.

结果 11例中发生于颅内5例，椎管内6例，其 MRI 表现：断面上显示为在颅板下或椎管内的梭形或长圆形异常信号影， T1WI 上表现为均匀或不均匀的低、略低或等信号影，周边为略低或等信号的较厚边缘，少部分（2例）有分隔； T2WI 上多表现为较明显的高信号，少数呈等、略高信号，并可见略低或等信号的边缘；增强扫描病灶边缘明显强化，其内无明显强化或不强化，1例病灶呈较均匀的强化，1例病灶部分呈片状强化。

Therefore, it can be regarded as a great improvement of the investment decision-making theory and methods .This article makes a systematic research on real options theory and method and its application, including the following several main aspects:Firstly, it makes a detailed discussion about the common theoretical basis of financial options and real options, including no-arbitrage equilibrium principle, risk-neutral definition, complete market and dynamic tracking.Secondly, it analyze three basic characteristic of investment decision-making in modern market economic system: irreversibility, uncertainty and flexibility, and from the angle of their mutual quantitative and qualitative interactions, it makes a comparison between the traditional NPV methods and real options methods and makes a summary of the general analytical methods of real options.Thirdly, it discusses the all elements in the application of real options such as the ^leakages in value of real assets, basis risk, and private risk, and furthermore, it attempts to put forth a normalized strategy of its application and construct a basic framework of its application.Fourthly, it applies real options theory to strategetic investment of enterprises and the buy-out of company, putting forth a value model for strategetic investment program and making a concrete analysis of its application to buy-out. Furthermore, it advocates that a flexible investment decision-making system should be setup according to real options theory in our country.

本文对实物期权理论和方法及其应用进行了系统研究，主要内容包括如下几个方面：(1)详细讨论了金融期权和实物期权共同的理论基础，主要包括无套利均衡原理、风险中性定义、完全市场以及动态复制方法，对这些理论方法的探讨既是本文的出发点和基础，它们提供了研究实际应用实物期权的一个基准点，也是贯穿全文的线索和灵魂；(2)分析了现代市场经济体系中投资决策的三个基本特征即不可逆性、不确定性和时机选择，并从它们数量上和质量上相互作用的重要意义的角度，分析了传统的净现值法与实物期权方法的差异，指出了净现值法在不确定环境中存在的缺陷及实物期权处理投资灵活性的价值，并将净现值法纳入实物期权投资分析决策体系当中，总结了企业投资决策实物期权的一般分析方法；(3)探讨了实物期权应用中要考虑的各种要素，如实物资产的价值漏损、基差风险和非市场风险等，并进一步提出了实物期权应用的规范化策略和构建了一个实际应用实物期权方法的基本框架，尝试将期权的基本原理与企业在现实经济环境中投资决策的要素结合起来，从而可以在一定程度上超越期权的复杂的数学计算而汲取期权思想的精华，从而促进期权决策方法在实际投资决策中的应用；(4)将实物期权方法应用于企业战略投资，得出了战略投资项目的价值模型，指出可以将实物期权理论和方法应用于企业并购，分析了应用的具体方面，并提出应根据实物期权理论建立一套适合我国企业的灵活的投资决策系统。

More explicitly, there must be connections between words and the world that are direct in the sense that they are unmediated by linguistic-descriptive content—and which, nonetheless, provide the modes of presentation that the satisfaction of Frege's constraint requires.

更明白点说，在语词和世界之间必有关联，这个关联是在'它们通过语言上的描述性内容而无中介的'这个意义上直接的，但是这里的语言上的描述性内容提供的是'满足Frege的约束性必要条件'的the modes of presentation。

Squatting, lying, and milling aimlessly about the lower level were a dozen of so large lizard-like beasts that looked like the product of some mad geneticist's cross of Tatooine krayt dragons wit h Haruun Kal ankkoxen : four meters tall at the shoulder, long crooked legs that ended in five-clawed feet clearly designed for scaling rocky cliffs, ten meters of powerful tail ridged with spines and tipped with a horn-bladed mace, a flexible neck leading up to an armor-plated head that sported an impressive cowl of spines of its own—they looked fearsome enough that Obi-Wan might have thought them some sort of dangerous wild predators or vi cious watchbeasts, were it not for the docile way they tolerated the team of Utai wranglers who walked among them, hosing them down, scraping muck from their scales, and letting them take bundles of greens from their hands.

在下层那儿，蹲着的，躺着的，或是在漫无目的地殴斗的，是整整一打类似蜥蜴的巨型野兽，它们看上去就像是某个科学狂人将塔图因的克雷特巨龙和哈伦·卡尔的安科森兽糅合在一起的成品：肩高四米，长而弯曲的腿的末梢长着五根用于攀登岩壁的爪子，十米长的强壮尾部上扎满了尖刺，末端是一个尖角满布的骨槌，柔韧的颈部支撑着一个布满铠甲的脑袋，脑袋上又炫耀着一簇可怕的尖刺——它们的长相实在太恐怖了，使得欧比旺不禁觉得这些家伙不是危险的野生掠食者，就是冷血的守卫神兽，可恰恰相反，它们在那些尤泰牧人面前却表现得十分乖巧温顺，任由他们从中穿行，往它们身上浇水降温，从它们的鳞片上刮去污物，以及将一捆捆青草递到它们嘴边。

Several investigators have determined that placing the electrode parallel rather than perpendicular to the target nerve substantially increases the size of the lesion, thereby reducing the likelihood the treatment will miss or only partially coagulate the target nerve.234,235 After a literature review and cadaveric study, Lau et al.234 concluded the ideal electrode position is across the lateral neck of the superior articular process rather than the groove formed at the angle of the superior articular and transverse processes, as was used in most studies.159,160Other investigators have found the maximal lesion size to be reached within 60 s of lesion time,235–237 independent of whether the system is temperature or voltage controlled.238 Studies conducted in human myocardium have determined that irrigation fluid has either no effect or a slightly beneficial effect on lesion size.239 Hence, the use of LA to prevent procedure-related pain or steroid to reduce the incidence of neuritis184 should theoretically have no adverse effects on the efficacy of radiofrequency denervation.

一些研究者认为，将点击平行的置于目标神经比将其垂直置于目标神经增加了消融的范围，因而减少损伤可能使目标神经不被或部分被消融。Lau等回顾了文献中对尸体的研究，总结出理想的电极放置位置为上关节突颈部外侧而非常采用的上关节突与横突形成的沟。其他学者研究发现，不论系统是温度控制或电压控制，其最大的损伤范围都在60秒内达到。在心肌灌注的研究中，灌注液多损伤范围造成轻微或不造成损伤。因此，使用LA预防过程相关性疼痛或类固醇防止神经炎发生时，需理论上确保对射频消融效果无副作用。

Results Two different ligations resulted in different changes in both morphology of hepatic roght lobe and signals on T1WI ,T2WI and DWI. In Group A, hepatic right lobes resulted in coagulation necrosis with no significant morphological change, but distinct hyperintensity on T2WI and DWI appeared. In Group B, after 24h and 72h of ligations, right lobes were atrophied and darkled, the rest lobes became hypertrophied.

结果 两种血流阻断法引起肝右叶形态及T1、T2及DWI信号发生了不同变化：A组肝右叶即发生凝固性坏死，体积大小无明显变化；T2WI及DWI上表现为明显高信号。B组术后24、72h后右叶体积变小，颜色变暗，左叶代偿性变大；T2WI上肝右叶为中等略低信号，T1WI呈略高信号，DWI上信号强度明显降低。

He call'd me one Morning into his Chamber, where he confined by the Gout, and expostulated very warmly me upon this Subject: He ask'd me what Reasons more a meer wandring inclination I had for leaving my Father House and my native Country, where I might be well introduced, and had a Prospect of raising my Fortunes Application and Industry, with a Life of Ease and Pleasure He told me it was for Men of desperate Fortunes on one Hand, or of aspiring, Superior Fortunes on the other, who went abroad upon Adventures, to rise by Enterprize, and make themselves famous in Undertakings of a Nature out of the common Road; that these things were all either too far above me, or too far below me; that mine was the middle State, or what might be called the upper Station of Low Life, which he had found by long Experience was the best State in the World, the most suited to human Happiness, not exposed to the Miseries and Hardships, the Labour and Sufferings of the mechanick Part of Mankind, and not embarass'd with the Pride, Luxury, Ambition and Envy of the upper Part of Mankind.

一天早晨，他把我叫进他的卧室；因为，那时他正好痛风病发作，行动不便。他十分恳切地对我规劝了一番。他问我，除了为满足我自己漫游四海的癖好外，究竟有什么理由要离弃父母，背井离乡呢？在家乡，我可以经人引荐，在社会上立身。如果我自己勤奋努力，将来完全可以发家致富，过上安逸快活的日子。他对我说，一般出洋冒险的人，不是穷得身无分文，就是妄想暴富；他们野心勃勃，想以非凡的事业扬名于世。但对我来说，这样做既不值得，也无必要。就我的社会地位而言，正好介于两者之间，即一般所说的中间地位。从他长期的经验判断，这是世界上最好的阶层，这种中间地位也最能使人幸福。

This paper is to study the arrangement of broken time patches, the free association of unconscious and the collage in plots, so to probe how cscs realizes the juxtaposition of different narratological techniques in time and space and how he syncretizes the conscious and the unconscious world.

本文将从作品在叙事上追求打破时空的限制，放任无意识的自由奔流，情节上呈现&片断化&的特点切入，剖析村上文学在整体上是如何表现多种叙事时空并置，进而实现了意识世界与潜意识世界有机融合的叙事艺术。

It was built in the eastern side of the castle to cliff-based, base five-storey block Oplegnathus, Article 55 stone on the base linefang zhuan , brick arch, the doors wide Bachimen, highyi zhang si chi , below the arch, beautiful shape, without any modification, it is Lichtung concise, simple and generous.

它建于城堡东侧，以山崖为基，基座上砌条石五层，条石上垒方砖五十五行，砌成拱形，门阔八尺，高一丈四尺，上拱下方，造型美观，无任何修饰，显得简洁疏朗，朴实大方。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。