Is there research ongoing to evaluate the relative effectiveness of alternative preservatives to thiomersal?
有没有正在进行的评估硫柳汞替代性防腐剂相对有效性的研究？
DEA method is an effective method for evaluating the relative effectiveness of decision making problem with multi inputs and outputs.
数据包络分析通过分析生产决策单元的投入与产出数据，评价多输入、多输出决策单元之间的相对有效性。
The operator needed a method to determine the relative effectiveness of treatment across the wellbore and the impact of diversion on stimulation performance.
作业者需要一个方法能够判别沿整个井眼的增产措施效果和使用了转向技术增产措施的具体效果。
However, the study stopped short of saying what that new age should be, saying further studies "are needed to demonstrate the relative clinical effectiveness of screening at different ages."
不过，研究并没有说新的年龄应当是多少，只是说：为了提高不同年龄段筛查的相对有效性，还需要进一步的研究。
The effectiveness of caching obviously depends on the costs of splitting, coalescing, and searching relative to the work needed to track cached chunks.
很明显高速缓冲的有效性依赖于分割合并和查找的开销相对与用于跟踪被高速缓冲的块的开销。
It provides tools for statistically measuring and comparing the effectiveness of lessons, relative both to the entire student population and to subgroups based on demographics and other factors.
它提供了统计学上衡量和比较课业的成效，并根据统计数据和其他因素对全体学生进行划分的工具。
Relative software was compiled and applied to one block of Jiangsu Oilfield . The good effectiveness has been obtained.
对江苏油田某区块进行了实际应用，得到了较好的效果。
The effects of PLMA′s relative molecular mass, content, temperature and flow state on the drag reduction effectiveness and the shear stability were discussed.
考察了其粘均相对分子质量、质量分数、温度及流态对减阻效率、抗剪切稳定性的影响；
Investigate national policies and measures relative to river pollution management and evaluate their effectiveness.
调查国家关于河水污染治理相关政策和措施并对有效性时行评价。
Objective To explore the effectiveness of permanently breeding SPF rats in individually ventilated cage (IVC) system with ing relative clean environment.
目的在相对洁净环境下使用IVC系统，观察长期饲养s PF级大鼠的效果。
Objective to evaluate the effectiveness of thymectomy for myasthenia gravis (MG) and the relative factors for postoperative myasthenic crisis and the treatment outcome of thymectomy.
目的评价外科治疗重症肌无力(MG)的效果，探讨影响术后肌无力危象发生及治疗效果的因素。
To evaluate laser camouflage effectiveness based on laser camouflage principle, three different methods, which were relative reflectance, camouflage range and camouflage coefficient, were put forward.
根据激光隐身原理提出了用相对反射比、隐身距离和隐蔽系数评价激光隐身效果的三种方法，并对各种方法的优点、适用范围及局限性进行了分析。
The analysis and evaluation of the relative technical effectiveness in the production of a tire plant were made with DEA(data envelopment analysis).
文章试用DEA方法和层次分析法对同类型行业的行风建设相对有效性进行评价。
Based on the definition of weapon system effectiveness, aircraft structural effectiveness is defined and the relationships among its relative elements are analyzed.
依据武器系统效能的定义对飞机结构效能进行了定义，并分析了影响因素及相互关系。
Background: Comparative effectiveness of DES relative to BMS remains unclear.
背景：DES与BMS两者相比较的有效性仍不清楚。
Experimental results demonstrate the effectiveness of relative depth estimation for regions with uniformly distributed and unstructured texture.
实验结果表明，该算法对近似同分布的非结构化纹理区域的深度估计具有较好效果。
Because the relative visits prisoners to have the effectiveness, the telephone communication needs the guardianship personnel's monitor, thus these two contact method cannot use massively.
由于亲属探监具有时效性，电话沟通需要监护人员的监听，因而这两种联系方式不能被大量使用。
In order to protect the third party's benefit and safety of trade, the relative law mostly protects the exoteric rights, which built on the effectiveness of delivery.
为了保护交易安全，法律更多地保护因交付产生的公示权利，放弃了对真实权利关系和原所有权人的保护。
Relative error is around 14% compared with measured data; so the feasibility and effectiveness of the quantitative method are confirmed.
与实测数据对比，其最大误差在14%左右，验证方法的有效性和实用性。
Relative error is around 14% compared with measured data; so the feasibility and effectiveness of the quantitative method are confirmed.
与实测数据对比，其最大误差在14%左右，验证方法的有效性和实用性。
应用推荐