世界卫生组织提供了500公斤的设备，包括用于病例管理和实验室抽样检测及诊断的药品和物资。
WHO has provided 500 kilos of equipment, including drugs and materials for case management and for laboratory sampling and diagnosis.
方法：应用BP神经网络模型，分析32例肝癌病例DSA影像资料数据，建立计算机临床辅助诊断模型，然后把100个随机抽样测试样本输入模型验证。
Methods: the 32 cases of DSA image data are analysed, the BP Neural Network is used to build diagnostic model, we input 100 cases of random samples to verify the model.
方法：根据浙江省行政区域的划分，在8个城市的6所高中6所初中，用分层整群抽样方法选取初一到高三的36个班级共2084名学生。结果：获得了经过修改的《心理健康诊断问卷》的浙江省常模。
Methods: According to regionalism of Zhejiang Province, 2084 middle school students were sampled from 36 classes of 6 junior middle schools and 6 senior middle schools from 8 cities and towns.
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