然而，这项研究缺乏一个控制组并且采用的是非随机抽样，他们表示。
However, the study lacked a control group and used nonrandom sampling, they noted.
有关＂上＂、＂下＂动词性用法不对称性，现有研究缺乏系统性。
Previous studies on the asymmetry of shang's and xia's usage as verbs are not systematic and consistent.
第一，大多数研究缺乏了在动态决策条件下对它形成及演化过程的研究。
First, researchers didn't study the evolution of Shared mental model in dynamic decision-making.
该方法适用于研究缺乏原始设计资料的凸轮机构及其它类型的平面凸轮机构。
This method is suitable particularly for the analysis of CAM mechanism in case of insufficient data of original design and also applicable to other types of plate CAM mechanism in general.
究其原因主要是国内对大型IT项目的特点和可行性研究缺乏系统而可靠的方法。
Investigate its reason mainly is lack of the systematic and reliable method to the large-scale it project characteristic and feasibility study.
当前我国美学研究严重脱离审美实践，这种脱离使得美学研究缺乏生命力和创新力。
This essay criticizes the facts that divided the aesthetic experience and the aesthetics research. They led to the lack of the vitality and the creativity.
概念不具操作性使得研究缺乏严谨的逻辑构架、缺乏系统性，尚不能形成整合的力量。
Concept does not have operatingness to make research lack strict logic and structural frame , lack systematicness, did not develop integrity strength.
雇员主动离职研究持续多年，但是这些研究缺乏对过程变量的关注和整个离职模型的整合。
Researches on employees' voluntary turnover have been of many years' standing. But these researches ignore the attention of process variables and the integration of the total turnover model.
当前从信息不对称的角度研究商业银行信贷风险管理问题的研究缺乏结合实际案例的分析。
Currently, the research from the point of information-asymmetry on credit risk management of commercial bank lacks the analysis linked with actual cases.
由于甚高能宇宙线的低流强，一直以来甚高能以上能量宇宙线时间变化的研究缺乏统计意义。
However, it lacked significance of statistical to study the time variation of the cosmic ray with even high energy before, because the cosmic ray flux with even high energy is very low.
本类疾病的发病原因和病理机制比较复杂，目前有些机制仍不十分明了，部分研究缺乏针对性。
The pathological mechanisms of eczema are complicated, some are not very clear at present and some are in short of pertinence.
现有的对民族民间舞蹈创作的研究缺乏了一种宏观的视野，还不足以建构起一个系统而完整的认识。
The present study on Chinese ethnic and folk dance is short of a macro-view and is not ready to build up a systemic and completed cognition.
针对当前色彩管理研究缺乏提取图像色域算法及可视化技术支持的现状，提出了一种打印机色域提取算法。
This paper presents a new algorithm of color gamut extraction for printer with aims on the demands of color management system.
但是当前国内外对区域金融中心的研究尚处于初始阶段，尤其是对区域金融中心的理论研究缺乏系统性和完整性。
But the present domestic and international study on regional financial center is still at initial stage, especially lack the systematic ness and integrality on theory of the regional financial center.
摘要：针对当前色彩管理研究缺乏提取显示设备色域算法及可视化技术支持的现状，提出了一种显示器色域提取算法。
Abstract: This monitor display presents a new algorithm of color gamut extraction for monitor display with aims on the demands of color management system.
然而，一些超心理学家仍然对个别甘兹菲尔德研究之间缺乏一致性感到不安。
Yet some parapsychologists remain disturbed by the lack of consistency between individual ganzfeld studies.
研究发现，精力缺乏恢复与健康、安全问题的增加有直接关系。
Research has found that there is a direct correlation between lack of recovery and increased incidence of health and safety problems.
对孤立儿童的个案研究表明，他们缺乏坚定的自我概念，而其语言能力的缺乏严重阻碍了他们的智力和心理发展。
Case studies of children who are isolated from others reveal that they lack a firm self-concept, and their mental and psychological development is severely hindered by lack of language.
缺乏耐力和毅力的人不可能成为一个出色的研究人员。
Someone who lacks staying power and persistence is unlikely to make a good researcher.
2011年，他们发布了一项名为“学术漂流”的具有里程碑意义的研究，该研究记录了许多大学生在智力方面缺乏成长的经历。
In 2011, they released a landmark study titled "Academically Adrift," which documented the lack of intellectual growth experienced by many people enrolled in college.
越来越多的研究结果表明，即使是轻微的维生素缺乏也会对健康有害。
The results of a growing number of studies suggest that even a modest vitamin shortfall can be harmful to your health.
某项研究表明，在受教育程度低的中年人当中，死亡、心理健康问题以及染上毒瘾的比例不断上升，要归因于缺乏高薪水的工作。
Some research suggests that the explanation for rising rates of mortality, mental-health problems, and addiction among poorly-educated, middle-aged people is a shortage of well-paid jobs.
然而，一些研究显示了一个严重的问题：现在的青少年缺乏媒体素养。
However, several studies have shown a serious problem: today's teenagers lack media literacy.
一项最新研究发现：缺乏睡眠的女孩与其他作息好的同龄女孩在饮食上有差异。
A recent study found that female teens who skimped on sleep had a different diet than their well-rested counterparts.
一项最新研究发现：缺乏睡眠的女孩与其他作息好的同龄女孩在饮食上有差异。
A recent study found that female teens who skimped on sleep had a different diet than their well-rested counterparts.
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