查询词典 effectiveness

According to above-mentioned regularity, the fire extinguishment effectiveness of additive containing water mist could be compared from two aspects.

根据上述规律，可从两方面比较细水雾的灭火效率：一是CO2的最高浓度。

Abstract］ Objective To investigate the clinical effectiveness of nursing intervention in the extirpation operation with video laryngoscope.

目的 观察在电子喉镜摘除手术实行护理干预的临床效果。

To include the objective circumstance of financial accounting in extractive coal industry, the objective position, the basic postulate, the qualitative characteristics of financial reporting from effectiveness perspective.

主要研究煤炭采掘业财务会计客观环境、效益观视角财务报告目标定位、效益观视角财务报告基本假设和效益观视角财务报告质量特征。

Leyalancy has become the famous brin the skin protection products in European US markets since its naissanceit is popular among the rich super stars.Besides thatthe royal people in European countries Japan are all fond of its extravagancy effectiveness.From then onLeyalancy shows its charm to the whole worldAt presentit is fashionable in about 28countries districts.It is the real name of royal skin protection products.

丽雅兰姬"三肽修复系列产品"不仅能在人体表皮层发挥快速成膜的祛皱效果，而且由内而外修复敏感肌肤及病变色斑肌肤，修复真皮层断裂，加速表皮再生，促进人体皮肤Ⅰ型胶原蛋白的大量生成高达350％有效祛除任何皱纹，同时激活弹力组织母细胞的形成，促使表皮细胞再生，提高肌肤弹性，让母细胞拥有足够的代氧量，由内而外祛除皱纹，淡化色斑及修复敏感肌肤。

It is the first important step in video analysis and will directly affects the effectiveness of indexing Shot boundary detection is one of our major research interests and we will tackle the following existing problems the ambiguity between gradual change and camera motion, the discontinuity during gradual change, false detection caused by illumination variation and flashlight, automatic threshold selection Firstly, we discuss shot boundary detection in non-compressed domain In chapter 2, we compare some of the commonly used detection methods which are based on frame difference and point out that single feature will not generate good results As a conclusion, we use fuzzy logic to combine multiple features Presently, most frame difference based shot boundary detection algorithms rely on threshold and hence the selection of such thresholds will greatly affect the performance of boundary detection We propose a membership function to define frame difference and calculate the membership with self adaptation according to the statistic distribution of frame differences to satisfy different type of video clips Experiments show that the proposed fuzzy shot boundary detection algorithm can be used with different video types and has a high detection precision and recall In chapter 3, we discuss model-based shot boundary detection algorithms regarding chromatic and spatial editing effects such as fade-in, fade-out, dissolve and wipe Various parameters are proposed to better describe the characteristics of each editing type.

镜头边界的检测是把视频自动地分割为一个个镜头，作为基本的索引单元，因此它是视频分析重要的第一步，直接影响到视频检索的成败。镜头边界的检测是本文研究的重点之一。目前镜头边界检测算法主要存在以下问题：渐变与镜头运动难以区别；渐变过程中的不连续与停顿、光照条件的变化及闪光灯等特殊情况会引起误检测；自动选择阈值比较困难等。本文首先针对非压缩域视频进行了镜头边界检测的研究。在第二章中我们采用了比较流行的基于帧间差的方法。在比较各种帧间差计算方法的基础上，指出使用单一的特征难以取得很好的检测效果，提出用模糊逻辑综合使用各种特征。目前大多数基于帧间差的镜头边界检测算法都采用阈值法进行镜头转换的判别。阈值选择的误差对检测性能有较大的影响，本文提出用隶属度函数定义帧间差较大、中等较大和较小等概念，并根据帧间差的统计分布自适应地确定隶属度，以适应不同类型的视频片断。实验结果表明这种基于糊逻辑的镜头边界检测算法可以适应不同的视频，并具有较高的检测精度和检出率。在第三章中采用基于模型的方法进行镜头渐变的检测，研究了淡入／淡出、慢转换和扫换的模型。

Fann Wong also suggests that if you want to ruddy complexion, the effectiveness of adding some red dates are also a good cook.

范文芳还提示，如果你希望气色红润，加入一些红枣煮功效也不错。

For a case study on regulatory effectiveness, let's look harder at the Freddie and Fannie example.

学习管理有效性的案例是有必要的，让我们再深入看看 Freddie 和 Fannie 的例子。

Results:According to Stanffer criterion of therapeutic effectiveness, the treatment group of fibular autotransplantation had 6 favorable cases, 1 common case and 1 disappointed case.

结果：34例手术患者按Stauffer疗效标准，自体腓骨移植治疗组，良好6例，尚可1例，差1例；椎弓根螺钉治疗组良好24例，尚可2例，良好率达92.3%。

Nym's fearsomeness came not from cruel acts of violence -- in fact, he made every effort to minimize bloodshed in all his ventures -- but rather, the speed and effectiveness of his raids.

尼姆的可怕不是来自于残酷的暴力——事实上，他每次出击都尽一切可能使流血程度降到最低——而是来自于他的速战速决。

Case study validates the feasibility and effectiveness of the proposed method.

实例分析进一步验证了该方法的可行性和有效性。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了