查询词典 difference group

In order to solve the problem,starting from the analysis of the simplest plane wave numerical theory,we derived the formula of relative phase velocity and group velocity under the condition of arbitrary high-order finite-difference approximation,and gave the computational method for acquiring the optimum Courant number,and then analyzed the anisotropic effects due to finite difference approximation.

针对此，从最简单的平面波数值理论分析出发，推导了任意高阶有限差分近似条件下相对相速度和相对群速度的计算公式，给出了求解最佳Courant数的计算方法，分析了差分近似造成的各向异性效应。

The intersexual aggression of male was significantly higher than the intersexual aggression of female and the intrasexual aggression of male. There was significant difference about male's aggression between two groups; but for female, there was no significant difference. The combat occurred intensely when two females met whether in male vs female or female vs female, but were both higher than the intrasexual aggression of male. With the increasing of meeting time, the male and female in female vs female decreased their aggression; the female in female vs male kept its aggression in high level. The component of aggression was resembled to the exhibition of aggression in every group.

同性个体间雄性动物的攻击水平显著高于同性个体间雌性动物的攻击水平和异性个体间雄性动物的攻击水平；同性个体间雌性动物的攻击水平和异性个体间雌性动物的攻击水平没有差异，但两者均高于异性个体间雄性动物的攻击水平；雄性动物和雌雌组中雌性动物的攻击行为均随着熟悉程度的增加而减弱；雌雄组中雌性动物的攻击行为在各时间段的差异不大。

And abortion rate,efflux time of gestation sac,time of colporrhagia and returning menstruation, adverse reactions were examined.results the abortion rate,efflux time of gestation sac,time of colporrhagia and returning menstruation in three groups didn't have significant difference.but adverse reactions in them were shown significant difference.the complete abortion rate of pregnancy women less than 6 weeks was higher than that of 6～8 weeks.conclusion shorter course of treatment,minor response were shown.group a possesses advantages of short time,exact effect and little side effect,especially in less than 6 weeks duration of pregnancy.

结果：三组完全流产率、孕囊排出时间、出血时间及月经复潮时间差异无显著性；a组妊娠小于6周者完全流产率与妊娠6周～8周者相比差异有显著性；疗程短者出现副反应小，三组差异均有显著性。结论：米非司酮服用时间越短，其胃肠反应与头晕乏力等副作用越小；a组具有用时短、疗效确切、副作用小等优点，尤其对孕周小于6周患者流产效果好。

Result :There was no significant difference between sexes,ages and sides.The fibrillation potential amplitude was maximum at 3 to 4 months after denervation of the posterior cricoarytenoid muscle or at 5 to 6 months after denervation of the thyroarytenoid muscle and still remained at certain level for years in some patients.Significant difference was showed in complete and incomplete nerve injuries groups,but changes of amplitude with time in incomplete nerve injuries group were small.

结果：不同性别、年龄及不同侧的纤颤电位波幅间的差异无显著性，失神经环杓后肌纤颤电位波幅均值在病程2～＜4个月时最高，而失神经甲杓肌纤颤电位波幅均值在病程4～＜6个月时最高，相当一部分患者的纤颤电位波幅晚期仍维持一定水平，并且神经完全损伤者和不完全损伤者各时间纤颤电位波幅均有显著性差异，而神经不完全损伤者各时间幅度变化小。

Results In early stage group, 5 of 60 cases appeared enophthalmos in first week(8.33%), 48(80%)cases appeared in second week, 53(88.33%)cases appeared in third week. No significant difference was found in second week and third week（χ2＝1.563, P＜0.001. There were significant difference between the first week and second week（χ2＝62.484,P＜0.001 ,the first week and third week（χ2＝76.885,P＜0.001）. There was significant linear correlation between expansion of the orbital volume behind the axis of the globe and the degree of enophthalmos（r=0.994,P＜0.001,with each 1.0ml expansion in the orbital volume behind the axis of the globe causing approximately 1.0mm enophthalmos.

结果：早期组60例患者中，5（8.33%）例患者在1周内出现眼球内陷，48（80%）例在2周内出现内陷， 3周时有53（88.33%）例呈现出内陷；2周时出现眼球内陷的例数与1周时有显著性差异（χ2＝62.484， P＜0.001），2周时出现眼球内陷例数与3周时无差异（χ2＝1.563， P＞0.05），1周时出现眼球内陷例数与3周时有显著差异（χ2＝76.885，P＜0.001），后部眶容积增大与眼球内陷的比值约为1.0，两者之间呈正相关（r=0.994，P＜0.001），即后部眶容积每增加1ml，产生1.0mm的眼球内陷。

Results:There was no significant difference among A,B,C group in the terms of the incision,abdominal and pulmonic infection incidence rate,but there was significant difference in terms of the pollution rate of incision and abdominal cavity and the operation time.

结果：LC术后切口、腹部、肺部感染发生率，A、B、C各组之间差异无统计学意义，但术中切口、腹腔污染及手术时间差异有统计学意义。

Results:There was no significant difference among A,B,C group in the terms of the incision,abdominal and pulmonic infection incidence rate,but there was significant difference in terms of the pollution rate of incision and abdominal cavity and the operation time.

具有以下因素之一者不列为本组研究对象：急性胆囊炎，术前有黄疸，糖尿病，免疫缺陷性疾病，术前长期服用激素类药物，有慢性呼吸道疾病史，术前3周内胆囊炎急性发作，孕妇肝硬化肝功能失代偿期。

The result showed :(1) most of the samples have the comparability, only little of these samples exist obvious difference,(2) the quality index in a group have little diference,otherwise difference is obvious.(3) in the process of prescription ,we can use the quality simility to find the substitute when a kind of tobacco leaf in prescription is limited or absence.

结果表明，（1）大多数样本的品质指标存在相似性，少数样本则存在较大的差异；（2）属于同一类群样本的品质指标差异较小，属于不同类群样本的品质指标差异较大；（3）进行卷烟配方时，当需要的某一等级原料不足或缺乏时，可根据烟叶质量的相似性，从相同的类群中寻找。

Thist paper chooses 90 groups of "Tong_su_yi_xu synonymic words" from "Modern Chinese dictionary ", and divides them into three kinds according to the interpretation method in the dictionary, regards web page of Sohu website as the platform, us.es the search engine to carry on the search of the word , count the frequency that every group"s word appears , and rejects artificially the mistakes appearing in all web pages that can be opened, language fact presented in observation post then carefully (namely the example sentence with this word appearing in the webpage), and find that the 90 groups of "Tong_su__yi_xu synonymic words" except that the meaning of a word is the same, have quite a few of at frequency of utilization and concrete usage for difference: Because people"s use habit and word use the difference on to cause the appearance frequency of the word analogous to or with a wide gap, because of word-building ability, the word collocates, the word overlaps or the language usually overlaps, linguistic context of area and times , the meaning of a word that the word appears are abstract and concrete, semanteme is laid particular emphasis on, the morphological feature-change, etc.

本文从《现代汉语词典》中选取90组同素异序同义词，按词典中的释义方法将其分成三类，以搜狐网站的网页为平台，运用搜索引擎进行词语的搜索，统计下每组词语出现的频率，并将所有能打开的网页中出现的错误进行人工干预，然后仔细观察所出现的语言事实(即网页中出现的含有该词语的例句)，发现这90组同素异序同义词除了词义相同之外，有相当一部分在使用频率和具体的用法上还存在着差别：由于人们的使用习惯和词语使用上的差异造成词语的出现频率相当或者相差悬殊，又因为构词能力、词语搭配、词语重叠或语素重叠、词语出现的区域和年代语境、词义抽象与具体、语义侧重、词性变化等方面的差异造成词语使用上的区别。

To reach the aim, this paper designs a group of proper evaluation criterions on the basis of the qualitative and quantitative criterions, which is on the basis of visual interpretation, adopting average gradient and wavelet energy for analyzing the space resolution difference between fusion image and original undegraded multi-spectral image, adopting standard variance, standard deviation and covariance matrix determinant value for analyzing the difference of information between fusion image and original undegraded multi-spectral image, adopting mean, median and normalization least variance for analyzing the maintenance degree of spectrum information.

将待融合图像降解到原来分辨率的一半，用现有的一些融合算法进行融合实验，并用定性和定量评价方法对融合图像进行质量评价，得到10种较好的融合方法。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐