A large number of hydrocarbons such as benzopyrene are also mutagenic.

Hydrocarbons are molecules containing only hydrogen and carbon atoms.

碳氢化合物是只含碳原子和氢原子的分子.

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Hydrocarbons are among the most important organic compounds.

烃是一类最重要的有机化合物.

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The beds, rich in organic material from which hydrocarbons originated , are called source beds.

富含能够产生碳氢化合物的有机物质的地层叫做生油层.

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CONCLUSION Its a simple and safe method to treat the hydrocele.

结论该方法创伤小,简单安全,手术疗效确切值得推广应用.

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The head circumference increases significantly secondary to obstructive hydrocephalus.

患儿在阻塞性脑积水发生后头围显著增大.

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CT MANIFESTATION OF EXTERNAL HYDROCEPHALUS ( ADDED TO 31 CASES REPORTS )

脑外脑积水的CT表现 ( 附31例报告 )

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Objective To study pathogeny and treatment of traumatic hydrocephalus.

目的了解外伤性脑积水的病因及治疗方法.

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Objective To investigate the nursing experience in ventriculoperitoneal shunt for hydrocephalus assisted with ventriculoscope.

目的探讨脑室镜辅助下脑室—腹腔分流术治疗脑积水的手术护理配合要点.

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To investigate the diagnosis and treatment of hydrocephalus after moderate and severe brain injury.

探讨中、重型脑外伤后脑积水的诊断和治疗方法.

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Purpose : To explore CT features of external hydrocephalus ( EH ).

探讨外部性脑积水 ( EH ) 的ct征象.

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Objective To explore the results of surgical treatment of normal pressure hydrocephalus with ventriculoperitoneal shunt.

目的探讨正常压力脑积水的手术治疗.

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Objective To evaluate CT diagnosis and clinical appli-cation in external hydrocephalus ( EH ).

目的探讨外部性脑积水 ( EH ) 的CT特征及临床应用价值.

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Objective To make a further study of MRI and clinical application in external hydrocephalus ( EH ).

目的:进一步探讨外部性脑积水 ( eh ) MRI特征及临床应用价值.

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Objective : To discuss the prevention of the delayed hydrocephalus from intraventricular hemorrhage.

目的: 探讨脑室出血后延期性脑积水的预防.

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Methods Hydrochloric acid ambroxol was applied to treat 49 premature with pneumonia.

方法应用盐酸氨溴索针剂治疗49例早产儿肺炎患儿.

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Hydrochloric and sulfuric acids are called inorganic substances.

盐酸和硫磺酸被称作无机物.

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Gold can't be dissolved in hydrochloric acid.

黄金不会溶解于盐酸之中.

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It is appraised as a hydrochloric acid corrosion accident of concrete structure.

混凝土结构受盐酸腐蚀既有酸化腐蚀的特点,又有氯化物腐蚀的特征.

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Use titration to discover the concentration of a solution of hydrochloric acid.

通过滴定确定盐酸溶液的浓度.

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The optimized rate of bauxite ores and hydrochloric acid was 1∶1.5.

结果表明:随着盐酸用量的增加,铝土矿溶出率增加,铝土矿与盐酸的最佳比例是1∶1.5.

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