hch

Distribution and Pollution Source of HCH in the Jiaozhou Bay

胶州湾水域有机农药六六六的污染源及分布

Objective : To investigate the curative effect of microtraumatic treatment in hypertensive intracerebral hemorrhage ( HCH ) .

目的: 探讨高血压脑 出血 微创治疗的临床疗效.

The � �-HCH and p, p-DDE were the characteristic residues isomerof HCHs and DDTs in yogurt, respectively.

其中β -HCH 和p, p-DDE分别是HCHs和DDTs的特征残留单体.

The risk factors for HCH were studied by means of both single factor analysis and multifactor analysis.

采用单因素分析与多因素分析HCH的危险因素。

Evaluating the Fate of γ-HCH Using Fugacity Model in Tianjin Environment

估算天津环境中γ-HCH归宿的逸度模型

Results: 1. The pathogenic age segments in theoccurace of HCH: from 50-69 yearsold ( 70±2.3 ).

结果: 1、高血压性脑出血频发年龄集中在40岁-79岁之间, 共372例 ( 93±1.3),发病高峰年龄段是: 50岁 - 69岁(70±2.3 ).

Therefore, prohibition of HCH by China has led to positive environmental impact.

因此，中国禁止HCH的使用对环境的改善取得显著的成效。