查询词典 median

Ulnar, tibial and peroneal nerves and the SCV (sensory-nerve conduction velocity) of median, ulnar and peroneus super nerves were examined respectively.

分别检测了正中、尺、腓总、胫后神经的运动神经传导速度；正中、尺、腓肠神经的感觉传导速度。

The first step is to eliminate all kinds of noises generated in the process of collecting traffic video by means of median filter; Then we finish image sharpening with Laplace operator to clarify edges of the video images; finally, image contrast is enhanced with the help of the second-developing packet SDK-2000, which is provided by our video-collecting card. This way, much more satisfactory images are obtained, and preparation is already made for the following work, thats image analyse.Thirdly, according to the characteristics of our system, mobile objects are distinguished by means of image difference. Then some features such as regional area, length and width of traffic objects are selected and extracted. After processing of scale filter, we successfully recognize those moving vehicles appearing in the monitoring regions.Fourthly, some corresponding algorithms are brought forward to automatically identify those familiar traffic peccancies of many sorts, such as red light violation, yellow-line covering, parking in prohibited spots, over-speed running and converse running. Then we find means to snap pictures and to intercept videos of the spot, and collect a lot of relevant information such as the time, the block, the running direction and the weather conditions and so on. According to this information, our traffic management departments could make correct decisions on punishing those drivers who have broken the traffic rules.Considering the complexity of traffic environments on particular blocks, in order to monitor other traffic peccancies effectively, we also have designed the scheme to carry out traffic monitoring by manual.

首先运用中值滤波法对视频图像进行去噪处理，然后采用二阶差分法进行图像锐化，再通过视频捕获卡携带的二次软件开发包SDK-2000进行对比度增强，从而得到比较理想的图像，为后续的图像分析工作做准备；第三，根据系统特点，通过背景图像差分法，分割出监测区中的运动目标，然后对交通目标的区域面积、长度和宽度等进行特征提取，再经过尺度滤波处理，从而自动识别出机动车辆目标：第四，分别设计相应的算法，实现对闯红灯、压黄线、违章停车、违章超速及违章逆行等常见的交通车辆违章行为的自动识别，并自动抓拍违章现场，截取违章视频，采集其它相关违章信息，为交通执法部门进行交通违章处罚提供有力依据：考虑到特殊路段特殊环境下的交通复杂性，为了有效监控其它类型的交通违章行为，本文还设计并实现了对交通违章的手动监控模式。

Rosa multiflora is widely used as a dense hedge along median strips of dual-carriageway roads such as parkways in the United States.

蔷薇被广泛用作沿中位数的双车道道路，例如在美国公园道，带。

From left to right on the symmetry plot, both ordinates increase because both values in each ordered pair move farther from the median.

对称图从左至右，数据坐标值随着离中位数的距离越远而不断变大。

At the beginning of next season Milan aim to cut this median to 28 by offloading a number of veterans.

在下赛季开始前，米兰决定把队平均年龄尽量能降到28岁，而一部分老臣子就要因此离去。

In hypo-media, the nemerteans could survive 96-h in 3.3%o solution at 10℃ median letha...

在低渗环境里，10℃下，纽虫在3.3‰的介质里能够生存96h其半致死浓度(LS_(50)未能得出。20℃和30℃下，96h的LS_(50)分别为7.3和13.5；在高渗环境里，10℃，20℃和30℃下，96h的LS_(50)分别53.9，47.1和41.4。

He said in a research note that he expected a median earnings decline of 18 per cent from the second quarter, in line with typical third quarter slowdowns.

他最近在一份研究报告中表示，预计收益中值将较第二季度下降18%，与第三季度通常出现的放缓相符。

Nasal bone lengths were converted to "multiples of the median" with adjustment for maternal race and ethnicity and week of gestation.

鼻骨长度被转换成受母性种源、人种和妊娠周数影响的一个中位倍数。

PARTICIPANTS: 129 cases underwent pedicle screw implantation to correct thoracic scoliosis using Kirschner wire plus tapping technique. 103 patients were followed up, including 42 males and 61 females, with a median age of 15.3 years (range 13 to 19 years).

对象：采用徒手克氏针加叩击法制备胸椎椎弓根钉道置入椎弓根螺钉的方法矫正胸椎侧凸畸形129例，其中103例获得随访，男42例，女61例；年龄13~19岁，平均15.3岁。

They're used because people want them although it's acknowledged, even when well-administered, their median accuracy percentage is 50% at best.

他们所习惯的，因为人们希望他们虽然它的承认，即使在良好的管理，其精度位数的百分比是百分之五十，在最好的。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。