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- The data are based on a weighted sample of more than 60,000 children, collected from national immunization surveys compiled by the Centers for Disease Control and Prevention. 这份数据来自一份大于60,000个孩子的有分量(高质量)的样本,这个样本是疾病预防控制中心进行国家免疫调查时收集的。
- A Fast FCM Algorithm Based on Weighted Sample 基于加权样本的FCM快速算法研究
- Weighted Sample Quantile Estimate 加权样本分位数估计
- The skewness estimator for weighted samples is formally identical to the estimator for unweighted samples, except that the weighted counterparts of all measures it depends on are to be taken. 加权样本的偏度估算法形式上与非加权样本的相同,除了对所依赖的所有测量都使用加权的方式。
- The kurtosis estimator for weighted samples is formally identical to the estimator for unweighted samples, except that the weighted counterparts of all measures it depends on are to be taken. 加权样本的峰度估算在形式上与非加权样本是一样的,除了所依赖的所有测算都换为加权的版本。
- Weighted Support Vector Machine Method Suitable for Weighted Sample Set 适用于加权样本集处理的加权支持向量机方法
- 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。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries