查询词典 point of incidence

Based on the item of national high technology development project, the thesis studies the reasonable construction pattern of the tunnel portal, incidence of the micro-pressure wave and the the effect of bell-mouthed hood, lacunaris hood and expansile hood on alleviating the micro-pressure wave in the situations of single line and double line, obtains the relationship between the max micro-pressure wave and the velocity of the train as well as the relationship between the max micro-pressure wave and distance of measuring point at the velocity of 100km/h-550km/h, compares the different alleviative effect of the three different hood to max micro-pressure wave and finally proposes the reasonable construction pattern of the tunnel portal.

本文针对国家高技术研究发展计划(863计划)课题"磁浮交通沪杭线越黄浦江隧道的工程技术问题研究"，在单洞单线和单洞双线两种工况下，对隧道洞口的合理结构形式和影响范围，以及洞口喇叭形入口缓冲段、多孔壁入口缓冲段以及隧道出口膨胀室对减缓微压波的作用进行了研究，得到了磁浮列车速度在100km/h～550km/h时隧道出口微压波最大值与速度的关系以及微压波最大值与测点距离的关系，比较了三种不同形式缓冲结构对微压波最大值的减缓效果，提出了隧道洞口的合理结构形式。

In this paper, firstly, not only the incidence matrix ,adjacent matrix, cycle matrix, cut-set matrix of an undirected graph are summarized, but also the close contact between a graph and its corresponding matrix are discussed ; secondly, many problems of a graph which are solved by analysing its matrix are listed as follows:1、The co-tree set of a graph is obtained by using its cycle-matrix ; 2、The branches of its spanning tree are given by using its cut-set matrix ; 3、By making use of the incidence matrix of a graph ,not only its vertex cut 、cut vertex 、isolated point and spanning tree can be obtained ,but also the two sides which are whether parallel or not can be judged ;4、By using their adjacent matrix ,the two graphes which are whether isomorphous or not can be judged; once more, there is a detailed introduction in view of special graph (for example: bigaritite graph ,regular graph and so on);last but not least, a graph method of calculating the N power of a matrix is given and the practical applications of the theorem for degree is indicated.

本文首先综述了无向图的关联矩阵，邻接矩阵，圈矩阵，割集矩阵以及图和它对应矩阵之间的关系；其次总结出了利用上述各类矩阵可以解决的图的若干问题：1、利用图的圈矩阵可以求其连枝集；2、利用图的割集矩阵可以求其生成树的树枝；3、利用图的关联矩阵不仅可以求其割点、点割集、连通度、孤立点和生成树，而且可以判断两条边是否平行；4、利用图的邻接矩阵可以判断两个图是否同构；再次，针对特殊图（例如：二分图、正则图等等）的邻接矩阵作了详细介绍；最后，得到了利用图计算矩阵的N次幂的方法，指出度数定理的实际应用。

Acupuncture point electric stimulation has good paregoric effect on induced abortion, and decrease incidence rate of induced abortion syndrome.

穴位电刺激用于人工流产镇痛效果好，能有效降低和减轻人工流产综合征的发生率，具有安全、经济、简单的优势，值得大力推广。

Then hemorrhage of puncturing site, postoperative compression time of puncture point, incidence of postoperative urine retention and one time achievement ratio of artery puncture of the two group cases were observed and compared.

观察并比较两组病人穿刺部位出血情况、术后穿刺点压迫时间、术后尿潴留发生率、一次动脉穿刺成功率。

Studies discover that the minimal deposition threshold is 20eV and the maximum is 60eV with the different incidence point locations and incidence postures of C36 clusters. When the incidence angle is not over 60, C36 may roll or slip to the region of smaller bonding energy and then bond. So the bonding probability is raised.

研究发现：由于C36入射点位置及入射姿势的不同，其在金刚石（100）晶面沉积时的沉积阈值最小值为20eV，最大为值60eV；在入射角不超过60°斜射时，由于水平运动分量的存在，C36可能翻滚及平滑至成键能量较小的区域后再成键，因而提高了成键几率。

Objective To investigate the ability of myocardial fractional flow resever in predicting the incidence of major cardiac events (death, myocardial infarction, revascularization arid recurrance of angina) 3 months after stent inplantation and also try to find out the cutoff point.

目的 研究冠状动脉内支架术后即刻心肌血流储备分数(myocardial fractional flow resever， FFRmyo)对於术后3个月心脏事件的预测价值，并建立目标FFRmyo值。

Cardiac toxicity was minimal in both groups, the editorial notes, adding that this is a major adverse effect of trastuzumab. However, the trialists point out that there was a bias, as they had selected women who had normal cardiac function after having received various other therapies (including anthracyclines and taxanes) as well as trastuzumab. Also, since the duration of observation was limited, the possibility of late events cannot be excluded."Nevertheless, the low incidence of adverse cardiac events is reassuring," they comment.

主编表示，两组之间发生心脏毒性的比例相似，且这是trastuzumab主要的副作用；然而，研究者指出其中有误差，因为他们挑选已经接受其它不同治疗（包括anthracyclines类药物与taxanes类药物）以及trastuzumab后心脏功能正常的病患；同时，因为试验观察时间长度有限，晚期发生不良反应的可能性并不能排除；他们的评论是，不管如何，心脏不良反应发生率低是可靠的。

Cardiac toxicity was minimal in both groups, the editorial notes, adding that this is a major adverse effect of trastuzumab. However, the trialists point out that there was a bias, as they had selected women who had normal cardiac function after having received various other therapies (including anthracyclines and taxanes) as well as trastuzumab. Also, since the duration of observation was limited, the possibility of late events cannot be excluded."Nevertheless, the low incidence of adverse cardiac events is reassuring," they comment.

主编表示，两组之间发生心脏毒性的比例相似，且这是trastuzumab主要的副作用；然而，研究者指出其中有误差，因为他们挑选已经接受其他不同治疗（包括anthracyclines类药物与taxanes类药物）以及trastuzumab后心脏功能正常的病患；同时，因为试验观察时间长度有限，晚期发生不良反应的可能性并不能排除；他们的评论是，不管如何，心脏不良反应发生率低是可靠的。

The overall incidence of complete treatmentfailure (rescue medication in PACU or nausea, vomiting, or retchingat any time point) was 28 of 46 (61%), 28 of 48 (58%), and 22of 47 (47%); and for treatment failure vomiting (rescue medicationin PACU or vomiting or retching at any time point) was 16 of46 (35%), 11 of 48 (23%), and 5 of 47 (11%), for the droperidol,dimenhydrinate, and combination groups, respectively (P = 0.007for droperidol versus combination).

氟哌利多组、晕海宁组和合用组各症状治疗失败（在 PACU 中解救药物治疗或在任何时点恶心、呕吐或作呕）的总发生率分别为28/46（61%）、28/48（58%）和22/47（47%），呕吐治疗失败（在 PACU 中解救药物治疗或在任何时点呕吐或干呕）的总发生率分别为16/46（35%）、11/48（23%）和5/47（11%）（氟哌利多组对比合用组 P ＝0.007）。

Objective To analyze the histogenesis, classification, incidence, clinical feature, the key point of differential diagnosis and histopathologic characteristics of ciliary body neoplasms to provide the basis for clinical diagnosis and treatment.

目的 分析睫状体部占位性病变的组织来源和类型、临床表现、鉴别诊断特点以及组织病理学特征，为临床提供诊断和治疗依据。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。