同次性

In this note, we prove a congruence relation on real quadratic fields which relates class number and certain character sum.

本文证明了关于实二次域的类数和某类特征和的同余式，同时给出某类实二次域的类数可除性的一个判别法则。

Based on the series expansion technology in complex potential theory established by Muskhelishvili the complex stress functions can be estabished. By utilizing the continuity principle of the boundary condition and the characteristics of far field and according to the comparison of the coefficients of the terms on both sides of the equation with the same exponent the present problem can be transformed into solving of linear equation set.

根据Muskhelishvili复势理论的级数展开技术，构造了合适的各区复应力函数；然后，利用边界上位移、力的连续性条件和远场的性态，通过等式两边同次幂指数的系数比较，将问题转化为线性方程组的求解；结合叠加原理，获得混凝土在此情况下环向应力的解析解答。

The main findings were as follows: 1. The results revealed that the conjunction of agreement and inconsistency among family members was found in a family. The phenomenon showed that in " the sameness has the differentness" and between "the differentness has the sameness", and it is the special result of system measurement. 2. It proved the system theory including "one adding one are not two", existence of subsystems. 3. Every family member has different perception to the same dyad relationship, so the subject should use the units of whole family, including father, mother, and one child or more. 4. The same members of this family had different perception to different dyad relationship, so the content of instrument should include different dyad. 5. In regard to analyzable methods of family system, the variance is between family members, and it is not adaptation to using average method and variance method.

主要结果包括：第一研究姿现成员问同时具备「一效性」与「不一致性」的现象，此种「同中有异」、「异中有同」的特性，反映出系统圳量时的独特之处；第二，验证家庭系统中的不等加性、家庭整体性并不能成功的被验证，但验证次系统的存在、以及验证次系统之问具有关连性等系统理论；第三，在划量对象上，结果姿现不同成员间的差异的确存在，故进行家庭系统测量之测量单位应以「整个家庭」为单位，故划量对象应包括父、母、子三者甚至更多，所获得的资料亦更接近系统性也更加丰富；第四，不同成员对於不同次系统知觉之分化内涵不同，故必须将不同次系统分开利量；第五，在家庭系统分析方法上，不同成员问观点之差异性是确实存在的，而不适合使用「平均数法」与「差异数法」处理系统资料。

A retrospective study design was conducted by using chart reviews to choose patients who received unilateral primary total hip and knee replacement (International Classification of Diseases, Ninth Revision, Clinical Modification procedure code of 81.51 and 81.54) in two medical centers between 2001 and 2004. Patients were excluded from the study if they had had a bilateral in the same admission, fractures, previous arthroplasty surgery complication, bone cancer, pathological fractures, infection and hemophiliac.

采回溯性病历审查方式，选择台湾地区两家医学中心施行全人工髋及膝关节置换术的全部医师作为研究医师，以ICD-9-CM中之主手术码为81.51及81.54，排除符合同次住院施行双侧、骨折、先前手术的并发症、骨癌、病理性骨折、感染、血友病条件后，分别为716名及1，498名接受初次全人工髋及膝关节置换的病患。

And we established a new material which included some sortable indexes to each base logogriph, such as difficulty, accuracy and reaction time. Each pair of riddles included one base logogriph and a target logogriph. A new experimental paradigm was also adopted: a two-stage model for learning-testing, so as to research the time course of successful insight problem solving. Firstly, subjects learned a logogriph (a base logogriph with the answer offered)—learning stage, and then they were asked to solve a homotypical logogriph (a target logogriph, and the base logogriph learned beforehand would provide heuristic information for solving the target logogriph)—testing stage.

在原型激活理论的指导下，本研究通过实验1与实验2初步建立了用于顿悟认知与脑机制研究的字谜材料库，弥补了以往顿悟脑机制研究材料方面的欠缺，主要表现为：首先在材料类型上保证了同质性，都是选用的中国传统文化中的字谜；其次，有足够多的数量，能够满足脑成像研究的多次重复测量和叠加的要求；再次，材料是一一配对的，即每对字谜都由源字谜和靶字谜共同组成，便于研究原型启发效应；最后，提供了多数字谜材料的相关信息，每一个字谜都有正确率、反应时、启发量、巧妙性、难度等分类指标。

In treatment group, 42 cases received 50 Gy radiation, at 2 Gy per day, 5 d per week in the upper mediastinum, hilus of lung, below the primary focus first and then underwent X-knife for the primary focuses, and other 14 recurrent and metastatic cases received irradiation of 8-12 Gy per day, 5 d by X-knife alone.

治疗组中42例为外照射上纵隔、同侧肺门、隆突下及原发灶50 Gy/25F后加用X线刀治疗原发灶5 Gy/次×5次；14例为肺转移癌或手术后外周孤立性复发病灶行单纯立体定向放射治疗，8～12 Gy/次×5次。

Methods The 26th exon, the 30th exon and the 21st intron of gene GP Ⅱb in 110 individuals were amplified by polymorphism and sequenced to investigate whether there was linkage among the polymorphisms of the gene. Human platelet antigen-3 (HPA-3) gene frequency was detected by Fok 1 enzyme in 147 patients with hematologic diseases, and was compared with that in 110 normal individuals. Forty-four patients who received apheresis platelet transfusion repeatedly were randomly divided into the HPA-3 homotype group and the control group. The antibodies of the platelet were detected after 3 times of platelet transfusion.

聚合酶链反应－单链构型多态性分析检测110例正常人GP Ⅱb基因第26和30外显子(Exon 26， Exon 30)及21内含子(Intron21)基因多态性，进行基因序分析，研究这些基因多态性是否存在连锁关系；应用Fok1酶切法对147例血液病人人类血小板抗原－3(human platelet antigen-3， HPA-3)基因进行分型，并与110例正常人进行比较；将接受单采血小板输注的44例血液病人随机分为HPA-3同型输注组和对照组，血小板输注3次以后检则血小板抗体。

Results 107 patients were treated with half gland and isthmic portion excision, 43 patients among which were treated with lymph node dissection ;306 patients were treated with half gland and isthmic portion and majority opposite side excision,163 patients among which were treated with lymph node dissection ;and both side of thyroid was removed with half lymph node dissection in 46 patients; 1, 3 and 5 years surviving rate of thyroid carcinoma after operation were 99.0%, 96.5% and 92.6%.

结果 单侧腺叶，峡部切除64例；单侧腺叶，峡部加同侧颈淋巴结清除术43例；单侧腺叶，峡部，对侧腺叶次全切143例；单侧腺叶，峡部，对侧腺叶次全切加同侧颈淋巴结清除术163例；双侧甲状腺全切术加一侧颈淋巴结清扫术46例；局部姑息性切除术28例。

The average percent value of G C (49.3%) was less than that of A T (50.7%), there was a bias of the content of G, T in the third codon; The number of transition G-A and T-C were 22, 15 respectively, which were higher than that of transition A-G and C-T, the number of tranversion C-A, T-G is 2 respectively, and other tranversion patterns didnt occur; the probability of transition was higher than that of tranversion , Ts/Tv = 9.5-19, there was the highest number of transition in the third codon. The gamma parameter a of the lst,nd and 3rd codon positions were 0.00572,0.01237 and 1.05239 respectively, they showed that there was adifferent substitution rate at different codon position. Frequences of synonymous codon usage were relatively biased. The average rates of synonymous and nonsynonymous substitution were 0.0787, 0.0011 respectively, there was a significant difference between dS and dN (Z = 4.713, p.01), and the low ratio( CD = 0.0284 .3) of dN/dS ratio impled that there were selective constraints against the nonsynonymous sites in cyt-b gene, The distribution of nonsynonymous codon substitution pattern related to Grantharm distance indicated that the purified selection at 2nd codon positions was more intensive than that at 1st codon positions. The phylogenetic trees supported the view of the double origin of Chinese goose, which means that domestic Chinese goose was derived from Anser cygnoides and domestic European goose, and Yili was derived from Anser anser.

碱基含量分析可知，序列的G C含量(49.3％)＜A T含量(50.7％)，密码子第三位点的G、T含量都有较强的偏倚性；序列间G→A和T→C的转换数(22次和15次)高于A→G和C→T的转换数(10次和9次)，C→A、T→G颠换数均为2次，其余颠换模式均未发生；转换数明显高于颠换数，Ts／Tv=9.5～19，密码子第三位点的转换数最高，呈现了相当强烈的转换偏倚性；密码子第一、二和三位点的gamma分布参数α值分别为0.00572、0.01237和1.05239，表明密码子第一位点的替换速率变异最大，第二位点次之，第三位点的替换速率变异相对较小；编码同一氨基酸的同义密码子并非随机使用，表现出一定程度的使用偏倚性；同义替换速率和非同义替换速率分别为0.0787和0.0011，dS与dN值间的差异极显著(Z=4.713，p＜0.01)，而ω=0.0284，明显小于0.3，表明雁属鹅细胞色素b基因序列经历了中度净化选择作用；单步非同义替换(Sing-step nonsymonymous codon substitution，SSNCS)分布模式与Grantharm距离之间的关系说明密码子的三个位点所受的净化选择强度不同；构建的最大简约树与邻接树拓扑结构一致，支持中国家鹅的双起源学说，即除伊犁鹅外的其它中国鹅品种起源于鸿雁，伊犁鹅和欧洲的郎德鹅、莱茵鹅起源于灰雁。

One earlier variety of the granites, provisionally termedas Kushan Granite, is coarser-grained, often flesh-colored, and biotite-bearing,similar in character to the most frequently seen and widely distributed graniteof whole Fukien; the other, the Kueichi Granite, often intruding into the firstnamed, is colored by different shades of grey, mostly, fine-grained, and mia-rolitie, containing minor amount of hornblen...

从二者产生状态看来，彼此生成时间甚为接近，而同属於太平洋运动产物，分属早晚期活动。再根据前人各种地质文件，推论出福建各地普遍存在着相当於这两种侵入的花岗岩类岩石。因此，联系到福建后侏罗纪金属矿成矿作用的多次性可能。这在江西西华山已有发现。此后从多次性来研究后侏罗纪的炎成矿床的成矿作用，成为必要了。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。