半路径

Oculocutaneous albinism type 4 (OCA4) is characterized by hypopigmentation of the skin and hair plus the characteristic ocular changes found in all other types of albinism, including nystagmus; reduced iris pigment with iris translucency; reduced retinal pigment with visualization of the choroidal blood vessels on ophthalmoscopic examination; foveal hypoplasia associated with reduction in visual acuity; and misrouting of the optic nerves at the chiasm associated with alternating strabismus, reduced stereoscopic vision, and an altered visual evoked potential.

疾病特征： 4型眼皮肤白化病（OCA4）的特点是皮肤和头发的色素减退以及所有白化病类型都有的典型的眼部改变，包括眼球震颤、虹膜色素减少而使其呈半透明状、视网膜色素减少而使得脉络膜血管在眼底镜检时可见、与中央凹发育不全导致的视敏度降低以及视神经交叉处路径错误引起的交替性斜视、立体感降低和视觉诱发电位改变。

Eighthly,this Chinese need some experiences, if he has no interest in operating Chinese restaurant , and is also lack of the talent in showing up in broadway or potential ability of working in wal street, then he at latest should take part in all kinds of social activities from middle school stage , like becoming leader in the club or sport teams of the school, it is said reagon , whose study is bad as junior bush, attract the attention from the others by this way, then he should join the army, better to stay some time in navy, kater , nixon, kennedy service for navy,however he got a prize or not during the service time, after that,he should take a layer career, he don't expect to earn a lot from this line, instead , learn some skills from the line of everyone trying to cheat others,, then with this ability enter house of representatives or senate , and become a member of them, if can work as a governer ,like nixon , kilter, Clinton or junior bush, then it is natural to go to white house.this is stardand road for the white to become a president, in the society crowded with the white, a Chinese with yellow skin can't separate from the track an half step, then possilbly to be a president.

第八，这位华裔要有一些必要的经历。如果他对经营中餐馆没有兴趣，他又缺少到百老汇亮相的天赋或是到华尔街发展的潜力，那他最迟也要在上中学时就开始积极参与各种各样的社会活动，比如在学校成为一些俱乐部和运动队的领导人之类的。据说学习成绩和小布什有一比的里根就是这样赢得更多人关注的。然后他要进入军队，最好是在海军服役一段时间，卡特、尼克松和肯尼迪都曾在海军服役，肯尼迪最好的战绩是二战时他指挥的鱼雷艇被日本海军击沉。服役时无论能不能拿到勋章，退役后他应该马上谋得一个律师职业。他不应指望在这个行业里挣多少钱，他要在这个尔虞我诈的行业里练就一身进退自如的本领，然后携艺下山进入州或联邦的众议院或参议院，成为一名受人尊敬的州众议员或联邦参议员，中间如果能像尼克松、卡特、克林顿和小布什那样先干几年州长，然后再向白宫进发就更顺理成章了。这几乎是每一个白人总统标准化的成长路径，在一个白人居多的社会里，一个黄皮肤的华裔他不能脱离这样一个即有轨道半步，才有可能问鼎总统宝座。

At the northern and/or southern boundaries lie the limits of the penumbra's path.

在北边或则南部的的分界处侧处于半影的扫过的路径上。

The concepts to be introduced include, but are not limited to, the random phase approximation, the mean field theory (aka saddle-point, or semiclassical approximation), the tunneling dynamics in imaginary time, instantons, Berry phase, coherent state path integral, renormalization group..

这些方法主要涉及如无规相近似、平均场理论(aka 鞍点或半经典理论)、虚时间中的隧道动力学、瞬子、贝里相、相干态路径积分及重整化群等概念。

A significant contribution of this thesis is successfully deriving the spin operator for Dresselhaus SOI in semiclassical path integral formalism.

本篇论文的主要贡献是成功地把Dresselhaus SOI对应之自旋算符写成半古典路径积分形式。

By this southern route the leaps were reached in an hour and a half, and a climb of more than one-hundred-fifty meters was saved by avoiding the Boyang Ridge Pass.

南侧的这条登山路径只需一个半小时就能到达山顶，而且比起鄱阳山脊的那条路，可以少爬一百五十多米的高度。

Mechanism of rearrangement of semipinacone and cycloheptane cation were studied with HF method and STO-3G* basis set.

用HF方法，基组采用STO-3G*，分别对半片呐醇和环庚烷正离子的重排机理进行了从头算研究，计算了半片呐醇和环庚烷正离子重排过程中的各个状态的几何构型、零点能，同时对反应路径也进行了计算。

Mechanism of rearrangement of semipinacone and cycloheptane cation were studied with HF method and STO-3G~* basis set.

用哈特里-福克方法、STO-3G*基组，分别对半片呐醇和环庚烷正离子的重排机理进行了从头算研究，计算了半片呐醇和环庚烷正离子重排过程中的各个状态的几何构型、零点能，同时对反应路径进行了计算。

Study on rearrangement of semipinacone and cycloheptane cation with ab initio method;2. Mechanism of rearrangement of semipinacone and cycloheptane cation were studied with HF method and STO-3G~* basis set.

用哈特里-福克方法、STO-3G*基组，分别对半片呐醇和环庚烷正离子的重排机理进行了从头算研究，计算了半片呐醇和环庚烷正离子重排过程中的各个状态的几何构型、零点能，同时对反应路径进行了计算。

To enhance security in Ad-Hoc networks,it is important to evaluate the trustworthiness of other nodes without centralized authorities.In this work,authors focus on the evaluation of trust evidence in Ad Hoc networks.First,the authors introduce the metrics of the trust,the evaluation process is modeled as a path problem on a directed graph,where nodes represent entities,and edges represent trust relations.Using the theory of semirings,a trust evaluation model based on semiring（TD-SEMIRING） is developed,then two nodes can establish an indirect trust relation without previous direct interaction and introduce the application of this model in route election.At last,the feasibility of this model is analyzed.

讨论了对可信事件的评估：首先介绍了可信的相关概念和相关的特性；接着评估过程被建模成一个在有向图寻找最短路径的问题，在该有向图中结点表示实体或者用户，边表示可信关系，通过使用半环理论，建立了一个基于半环的可信性评估模型TD-SEMIRING，在两个以前没有进行相互操作的实体之间建立间接的可信关系，介绍了这个模型在路由选择当中的应用；最后，通过仿真实验，验证、分析了该模型的有效性。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。