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- weighted intensity histogram 加权亮度直方图
- intensity histogram equalization 灰度图均衡化
- local weighted intensity entropy 局部加权灰度信息熵
- Conclusion The way in diagnosis of fatty liver by uses of echo intensity histograms to calculate the attenuation coefficient is of clinical value and a kind of objective and simple method. 结论运用超声直方图计算衰减系数来诊断脂肪肝是一种客观、简便的方法。
- Methods The study make use of echo intensity histograms to calculate the attenuation coefficient,samples were taken from different depth of the liver and 53 patients were enrolled. 方法运用超声直方图测量53名患者同一切面不同深度的肝组织回声的灰阶值,并计算出衰减系数,按超声常规检查是否有脂肪肝和血甘油三酯是否正常分组,对各组的衰减系数进行对照分析。
- The chair sagged down under the fat man's weight. 椅子经这胖人一坐便压弯了。
- The selection was weighted against me. 那次选拔对我不利55。
- A reliable car is worth its weight in gold. 靠得住的汽车就是无价之宝。
- She was weighted down with cares. 她心事重重。
- The stick had been weighted with lead. 这条棍子灌了铅增加了分量。
- She was weighted down with parcels. 她携带著沉重的包裹。
- The pillars have to support the weight of the roof. 这些柱子须承受屋顶的重量。
- The President swings his weight to get laws passed. 总统运用权力使法律获得通过。
- His opinion doesn't carry much weight. 他的意见没多少影响。
- Bananas are usually sold by weight. 香蕉通常按重量卖。
- The net weight of this jar of coffee is 180 grams. 这瓶咖啡净重180克。
- These fish vary in weight from 3 lb to 5 lb. 这些鱼的重量从3磅到5磅不等。
- The drunken man was a dead weight in my arms. 这个醉汉在我怀里死沉。
- The net is weighted to keep it below the surface of the water. 这个网加了坠因而可没入水面以下。
- The dam burst under the weight of water. 那水坝在水的压力下决口了。
