Determining approach and relative techniques are the focal point and difficulty of the geochemical baseline study.
地球化学基线的确定方法和相关方法技术研究是目前国内外地球化学基线研究的重点和难点。
The figures for 2001 were used as a baseline for the study.
这项研究以2001年的数据为基础。
Visual acuity was measured at the start of the study (baseline) and then monitored over one year (54 weeks).
在研究开始，所有人进行了视力测试，然后进行一年（54周）的观察。
In a prospective study, participants are followed over time (e.g. across five years), and baseline information is compared with later follow-ups.
在前瞻性研究当中，参与者在一段时间内(例如持续五年)被跟踪调查，基线信息会与后续的信息相比较。
Engber says that can skew the baseline of any study requiring a healthy mouse for a constant.
恩贝说任何研究都可以根据需要曲解健康老鼠的基本标准。
The height, weight and mid-upper arm circumference of one woman and child aged less than 5 years from each household were measured at baseline and at the end of the study (mean time: 10 weeks).
在研究的基准时间和结束时（平均时间：10周）测量了每个家庭的一名妇女和一名不满五岁的儿童的身高、体重、中上臂围。
In addition, in the same study, all patients were evaluated with dobutamine stress echo, which was negative in all; IMA levels were unchanged at baseline, peak stress and 1 hour after stress.31.
另外，同一研究中，所有的患者都进行了多巴酚丁胺负荷试验，结果都是阴性的：IMA无论是在正常状态，最大负荷试时还是在负荷后一小时都保持不变。
Lam acknowledges that this factor may not have been picked up in his study, although he and his team did account for baseline symptoms of depression.
兰姆说这个因子没有在他的研究中选取，尽管他和他的小组确实说明了抑郁症状的基本线。
This study examined only the subsample of 146 patients who reached remission within 10 sessions, had no psychotic features, and provided treatment history at baseline.
该研究仅对子样本的146名患者进行考察。他们在10周期治疗内符合缓和标准，没有精神病症状并且在初始阶段有治疗史。
They divided the subjects into four groups -- light, moderate and heavy drinkers and abstainers -- and did a 20-year follow-up analysis from the study baseline.
这些试验者人被划分为四个小组——微量饮酒者，适度饮酒者及酗酒者——并进行了自这项研究伊始为期20年的跟踪调查分析。
In this case Dr Song first checked how prone each participant in the study was to the doldrums, in order to establish a baseline.
在研究中，宋教授首先检测了受试者的低落倾向程度，以便设定基准水平。
The study included 2397 patients with baseline hypertension: 1191 in 20 intervention facilities and 1206 in 20 control facilities.
该研究包括2397例符合基本条件的高血压患者，其中1191例在20个干预机构，而另外的1206例则在20个对照机构。
In their study, patients with a history of congestive heart failure or baseline LVEF below 50% were excluded.
在他们的研究中，不包括有充血性心脏衰竭病史或基线LVEF低于50%的患者。
This was the first study ever to measure the baseline D2 levels of animals that had never used cocaine and compare those levels to changes in D2 receptors after the animals had started using.
这项研究首次检测了从未用过可卡因的动物的D2受体基线水平，并比较了应用可卡因后这些动物d 2受体的变化，在人体进行这种比较是不可能的。
To investigate further, the researchers prospectively evaluated data from the Nurses' Health Study II. This involved female nurses aged 25 to 42 years at baseline.
为了进一步研究，研究者的期望评估数据来源于护士的健康研究II。这项研究在基线涉及了25-42之间的女性护士。
Methods: Study cohorts included 24,773 Finnish men and 26,153 women aged 25 to 74 years without a history of PD and stroke at baseline.
方法：研究组共纳入了24，773名男性和26，153女性芬兰人，年龄在25至74岁之间，基线水平上均无PD和卒中病史。
Conclusion: This large prospective study suggests that high total cholesterol at baseline is associated with an increased risk of Parkinson disease.
结论：此大规模地前瞻性研究表明高总胆固醇基线水平与帕金森病的发病风险增加相关。
ABSTRACT: OBJECTIVE: To provide baseline data for promoting rational drug use in children and further develop relevant study of off-label drug use.
摘要：目的：为促进患儿合理用药和进一步开展超说明书用药相关研究提供基线数据。
The researchers collected detailed data on all participants at the start of the study (baseline) and at intervals throughout the study period.
研究者在研究的初期和间期收集所有参与者的详细资料。
The objective of this study was to determine whether men with CRPC who had higher pain interference scores at baseline had worse clinical outcomes compared with men who had lower pain scores.
本研究的目的是评价是否CRPC男性而合并较高疼痛评分的患者其临床结果差于疼痛评分低分者。
In a secondary analysis, the team looked at tooth loss at both the beginning of the study (baseline) and during the follow-up period.
在另一项分析中，研究组在研究起始(基线)和随访中关注牙齿缺失。
We know from the baseline characteristics that there were no differences between the patients in the follow-up study and the patients we couldn't find.
从基线特征来看，我们知道，进行随访研究的患者与不能找到的患者之间没有差异。
Study participants were at least 18 years of age. Anyone with clinical or radiographic evidence of acute respiratory infection at baseline was excluded.
研究参与者年龄至少18岁。有急性呼吸道感染的临床或影响学证据者被剔除。
Tobian and colleagues cautioned that men and women in the study were in stable relationships and did not have HIV at baseline, so the results may not apply to other populations.
Tobian及其同事细心观察到研究中受试者都处于一种安定的关系状态，在基线出并未获得HPV感染，所以这样的结果并不能应用到其它人群。
Objective to study the control charts with warning lines for dynamic baseline and to apply it in birth defects monitoring.
目的研究动态基线的报警线控制图法，并用于出生缺陷监测。
It was found in this study that the serum CK reached the peak immediately after exercise, then gradually decreased to the baseline level 48 hours after exercise.
本研究发现，一次力竭性离心运动后大鼠血清CK在运动后即刻达到峰值，然后逐渐下降，运动后48小时，恢复到安静对照组水平。
In the Chicago Heart Association Detection Project in Industry Study, resting HR was measured at baseline, from 1967 to 1973.
在1967年到1992年的芝加哥心脏协会工业研究检测计划中，基线时测量静息心率。
Cardiac symptoms and exercise tolerance improved from baseline to a similar degree in the two study groups.
两组患者心血管症状及运动耐量改善程度相似。
Cardiac symptoms and exercise tolerance improved from baseline to a similar degree in the two study groups.
两组患者心血管症状及运动耐量改善程度相似。
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