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By combining the theory of sectionally holomorphic function, the analytical extending method, Cauchy model integral, the analysis of the singularity of complex functions and the method for Riemann boundary problem, analytic relations between the complex potentials are obtained.

综合运用复变函数分区全纯理论、解析函数奇性主部分析方法、解析延拓原理、Cauchy型积分以及Riemann边值问题求解力法,导出各复势函数之间的解析关系,进一步得到特殊情况下所讨论问题的封闭解,并解出像力随温度梯度和位错位置变化的表达式。

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。

Objective To evaluate the application value and prognosis of three-ring ileo-pouch anal anastomosis with selected blocking after total colectomy.

e# 目的探讨全结肠切除后三环型回肠贮袋肛管吻合加选择性截流术的价值和疗效。

First introduction whole wave commutate electric circuit of work principle, immediately after introduction the electric capacity filter the function characteristics of an electric circuit, and in the electric circuit adoption exaltation stability, exaltation temperature stability and limit flow a type over flow protection electric circuit of concrete measure with insure an electric circuit safety stability of work.

首先介绍了全波整流电路的工作原理,接着介绍了电容滤波电路的性能特点,然后引入了具有放大环节和辅助电源的串联可调式稳压电源,并在电路中采用了提高稳定度,提高温度稳定性及限流型过流保护电路的具体措施,以确保电路安全稳定的工作。

The process and results of the structure design and test research on the new type double-deck and low floor container flat car with large tonnage in Russian Railway Transport Science Academy are described.

介绍了全俄铁路运输科学研究院对可双层装运大吨位集装箱的新型低地板平车进行结构设计和试验研究的过程及结果,表明使用该型平车可比现有集装箱运输车提高效率30%。

The agriculture soils of Baimahu ,Lushan and Zoujiao are the typical cases in the suburbs of Changde. Rice soil and vegetable plot are the two typical agriculture soils, we collected 6 samples according to the scientific method in these three areas. After air dry, contuse, screen and make soil samples, we tested their 9 indexs of PH, organic-substance, total phosphorus, quick-acting phosphorus. Then analysed the fertility condition of these areas. Then apply feasible suggestion of fertilizer after putting forward science and suiting measures to local conditions etc, by Compare with the documents and materials. Absorb to Model TAS-986 atom spectrophotometer examine with flame law (air - acetylene ) terms of potassium make deep discussion especially.

白马湖,芦山乡和陬郊的耕作土壤是常德市郊区耕作土壤的典型代表,在这三个地区分别就水稻土和菜地这两个基本的土地耕作类型按科学的方法共采集了6个样品,经过风干,研碎,过筛制成土样后,测定了它们的PH,交换性酸,有机质,全磷,速效磷等9指标,从而对该地区耕作土壤肥力状况进行分析,对比文献资料,总结分析结果,针对不同地区不同的土壤状况,提出了科学施肥,因地制宜等可行性建议,尤其是对TAS—986型原子吸收分光光度计用火焰法测钾的条件作了深入的探讨。

Company to operate general-purpose rubber-based, mainly related to natural rubber, SBR, nitrile rubber, butadiene rubber, neoprene, glue and another involved in stearic acid, paraffin, carbon black, white carbon black, Coumarone, zinc oxide, magnesia, and all kinds of rubber accelerator; In recent years, the company is operating in special rubber growing trade company-wide diversity in the trade, chemical industry cooperation generalization, a total of market efficiency win development.

公司以经营通用型橡胶为主,主要涉及天然橡胶、丁苯胶、丁腈胶、顺丁胶、氯丁胶、复合胶,另外涉及硬脂酸、石蜡、炭黑、白炭黑、古马隆、氧化锌、氧化镁、及各种橡胶促进剂;近年来,公司在特种橡胶经营方面不断增强贸易往来,全公司在向贸易多元化,化工合作普遍化,市场效益共赢化发展。

Results: Half a year's follow-up observations of wearing overlay abutment covered with metal crown cap and mandible complete denture were made.

结果:经半年的随访观察覆盖基牙作金属顶冠,下颌全口义齿试戴后,义齿平稳无翘动,面型良好,垂直距离合适,咀嚼效能患者满意。

The sex separate progeny from the cross between Japanese gynoecious and Chinese cucmber were employed to study the molecular markers linked to the sex determination genes of cucumber with RAPD technology.

以日本全雌性黄瓜与中国华南型弱雌黄瓜杂交后多代自交的分离后代,利用RAPD技术对黄瓜性别特异基因进行分子标记连锁研究。

On the other hand, Let M~n be an z-dimensional complete noncompactoriented submanifold with finite total curvature in an-dimensional simplyconnected space form F~ of constant curvature c. In this thesis, we provethat if M satisfies one of the following: n≥3, c=0 and integral from n=M H~n<∞;n≥5, c=-1 and H<1-2/n~(1/2); n≥3, c=1 and H is bounded, where Hdenotes the mean curvature of M. then the dimension of the space of L~2 harmonic1-forms on M is finite.

本文还证明:若具常曲率c的完备单连通空间型F~中具有有限全曲率的n维完备非紧可定向子流形M满足下面条件之一:n≥3,c=0且integral from n=M H~n<∞;n≥5,c=-1且H<1-2/n~(1/2;n≥3,c=1且H有界的,则M上L~2调和1-形式空间的维数是有限的,这里H为M的平均曲率。

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推荐网络例句

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。

The shamrock is the symbol of Ireland and of St.

三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。