(1)To evaluate the effects on 24-hour intragastric pH levels of infusions with omeprazole and H2 receptor antagonists in bleeding duodenal ulcer patients.
(2)The role of omeprazole in triple therapy and the impact of Helicobacter pylori resistance on treatment outcome are not established. This study investigated the role of omeprazole and influence of primary H. pylori resistance on eradication and development of secondary resistance.
举例：To determine if use of omeprazole protects against the gastric mucosal injury
2.The purpose/aim/objective/goal(of present study is)was to
举例：The aim of this study was to determine the protective function of omeprazole on gastric mucosal injury
3.The present study is /was designed/devised/intended to
举例：The present study was designed to establish whether there might be a genetic predisposition to an altered pattern of anti-inflammatory cytokine produced in patients with irritable bowel syndrome
4.This study was performed/conducted/carried out/undertaken to
举例：An experimental study was conducted using a canine mode to elucidate …
5.We aimed/sought to/attempted to
举例：We sought to assess whether there is an increased risk of tuberculosis among individuals who work in certain industries occupations.
1.研究：study, investigate, examine, observe, explore
举例：Our objective in this report is to examine the clinical feature, pathology and treatment for patients with pancreatic cancer.
举例：To evaluate sonography as a tool for initial diagnosis in emergency room patients with abdominal trauma.
3.确定：determine, decide, confirm, support, define, characterize
4.证实：prove, demonstrate, document, test, support, testify, verify
5.阐明、搞清：explain, elucidate, clarify, illustrate, delineate, find out, contribute to the knowledge of
6.介绍：describe, present, report
7.建立：establish, develop, set out
8.寻找：search for, look for, seek, find
9.识别、区分：identify, differentiate, discriminate
13.相关：correlate A with B