1. The court is ineffective because it lacks the necessary enforcement machinery.
   法院效率低是因为缺乏必要的执行机制。
2. Prescribed medication is the next step if dietary modifications and vitamin B6 therapy with doxylamine are ineffective.
   如果饮食疗法与联合应用维生素B6和抗敏安无效，下一步就需要开处方药。
3. Thirty one of 68 patients with irresponsive to antideprseant or antianxieyt therapy were cured, 20 improved and 17 ineffective.
   68例经抗抑郁、抗焦虑治疗无效的病人，中药治疗后，31例显效，20例有效，17例无效。
4. Ineffective esophageal motility in gastroesophageal erosive reflux disease and in nonerosive reflux disease: Are they different?
   侵蚀性与非侵蚀性胃食管反流病中的食管运动障碍:两者是否不同?
5. New research shows that it is ineffective to use sulfa drugs (including sulfapyridine and ethylamine) for preventing toxoplasma infection. 15 percent AIDS have toxoplasma.
   新的研究发现，采用磺胺类药物包括（磺胺嘧啶和乙胺嘧啶及SMZco）预防弓形虫感染是无效的。15%的AIDS患者合并有弓形虫。

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