异性

We find serval conditions that are equivalent to 2-tournament matrices being singular,give the bound for the maximum algebraic multiplicity of 0 as an eigenvaulle of n order2-tournament,obtion the spectral radius of a singular 2-tournament matrix of order nis bounded above by n-2,and investigate 2-tournament matrix achieving this bound.

第五章讨论了2-竞赛矩阵的奇异性和特征值之间的关系，得到了2-竞赛矩阵奇异的充要条件，给出了2-竞赛矩阵的零化向量的刻划，得到了得分向量，3-圈数目与奇异性的关系；给出了2-竞赛矩阵的特征值0的代数重数的上下界，得到了奇异的2-竞赛矩阵谱根的最大值及谱根达到最大值的竞赛矩阵的得分向量的特征。

An Amazonian ant has dispensed of sex and developed into an all- female species, researchers have found.

那些喜欢把自己装扮成异性、模仿异性行为举止的人则叫做 gender bender。

A dynamic renormalization-group theory is applied to analyze the anomalously dynamic scaling property of the kinetic roughening growth equation of the conservative and non-conservative Kardar-Parisi-Zhang equations.

采用表面界面生长方程动力学标度奇异性的动力学重整化群理论，研究了守恒和非守恒Kardar-Parisi-Zhang方程的动力学标度奇异性。

Results: Normal university students got higher self-expectation scores of firmness, frankness, candidness and enterprise, lower scores of slovenliness, quietness and dressiness. Their gender partners were expected to be very allowable, firm, family-oriented, magnanimous and candid, not to be too slovenly, quiet and dressy. Male students were expected to be strong and enterprising, female being kind, quiet, dressy and lovingly. Students from cities got significantly（P＜0.05,P＜0.001＝higher self-expectation scores of kindness and dressiness than those from countryside. They expected their gender partner to be stronger, more cool-minded and enterprising significantly（P＜0.05,P＜0.01,P＜0.001＝than students from countryside. Liberal arts majors had significantly self-expectation scores of magnanimity and family value（P＜0.05＝than those of science majors. Sophomore's self-expectation of firmness, frankness and braveness was significantly（P＜0.05＝higher than that of freshmen and junior.

结果：师范大学生对意志坚强、爽快、坦率、事业心的自我期望值较高，对不修边幅、文静和爱打扮的自我期望值较低，对异性在体谅、意志坚强、家庭性、有度量、坦率等方面的期望值较高，不修边幅、文静和爱打扮期望值较低；男女生均对男生的强壮和事业心，对女生的善良温柔、文静、爱打扮和可爱性有较高期望；城镇来源学生对善良温柔和爱打扮的自我角色期望显著地高于乡村来源学生（P＜0.05，P＜0.001＝，他们对异性在沉着、事业心和强壮上的期望也显著高于乡村来源学生（P＜0.05，P＜0.01，P＜0.001＝；文科学生对有量度和家庭性的自我期望显著高于理科学生（P＜0.05＝；大二学生对意志坚强、爽快和勇敢的自我期望高于大三和大一学生（P＜0.05）。

By means of singularities theory,four kinds of transition set s and diagrams of codimension five are acquired.

应用奇异性理论分析方法对系统主参数共振的分岔方程进行了奇异性分析，得到了余维5四种不同情况的转迁集与分岔图。

And the singularity exponent is uniquely determined by the viscosity coefficient of the material.

在线性硬化条件下，裂纹尖端的应力和应变场具有相同的幂奇异性，奇异性指数由材料的粘性系数唯一确定。

The study found when facing the pursuit of the opposite sex, the four gay men will make the best use of the script on gender and common characteristics of the heterosexual relationship as a shield, and then decline with soft words, let the bilateral relations be able to maintain in the condition which he may grasp.

本研究发现，男同志面对异性追求的过程中，他们会有意识的善用异性恋关系中常见的爱情脚本与性别特质论述作为掩护，再以柔软的力道表示婉拒，让双方的关系得以保持在他可以掌握的状态里。

The problem of contour segment of 2-dimensional image could not be gotten very well with wavelet transform in image processing is analyzed in this paper.

首先分析了小波变换在进行图像处理时不能有效表示直线/曲线的奇异性问题，然后研究了能够很好表示二维或更高维奇异性的Contourlet变换的基本原理。

Saudi jurisprudence has erred, they say, by confusing conservative tribal custom with the rules of sharia , thus lumping the innocent mingling of the sexes with the true sin of khulwa , meaning an unmarried, unrelated couple's "seclusion" in a setting that could tempt devilishness.

几个月前，包括司法大臣和麦加地区的宗教警察首脑在内的宗教官员们宣布，伊斯兰法律并没有禁止 ikhtilat 这个现代术语。他们表示，沙特的法律体系犯了错误，把伊斯兰教教律规定与保守的部落习俗相混淆，从而把无罪的异性接触与有罪的"异性非法同处"混为一谈。

The T test and variance analysis of the results show that throughout the stage of primary school, whether Mongolian or Han, whether in Cities or in the courntry, peer contacts of opposite sex are much less frequent than those of the same se...

结果表明，整个小学阶段，蒙汉、城乡儿童，异性同伴相互交往的程度远远低于同性伙伴相互交往的程度，异性同学之间缺乏足够的交往；异性同学相互交往的程度，存在着明显的年级差异，但不存在民族差异和地区差异。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。