目的：通过比较不同时期手术治疗糖尿病视网膜病变玻璃体积血的术后视力效果，探讨手术治疗的时机，并对治疗效果进行评价。
Objective: To explore the opportunity of surgery and evaluate the effect of treatment by comparing visual acuity results of different stages of surgical treatment in diabetic vitreous hemorrhage.
通过对不同时期研究点的比较，你会发现一些时期的变化要比另一些时期的更有意义。
By comparing your site at different times, you are likely to find that changes between some dates are more significant than others.
为了进行比较，你必须算入不同时期，以及不同国家之间的购买力差异。
To make the comparison, you have to account for differences in purchasing power over time, as well as between countries.
本文第四章对我国不同时期非公办学校的税收政策进行了比较分析。
The fourth chapter of this paper makes comparative analysis of private schools of tax policy in different periods.
周围性面神经瘫痪不同时期的比较研究。
Research on comparison in peripheral facial paralysis among different stages.
本文对跨国公司在华子公司不同时期的战略进行了比较研究。
This paper compares the strategies of MNCs subsidiaries in China during different periods.
第四部分对小说在不同时期的译本进行了分析和比较。
The fourth part conducts an analytical and comparative study of the Chinese versions of the story in different periods.
比较了不同时期母乳成分、早产儿与足月儿母乳成分、城区与郊区母乳成分以及母乳与牛乳成分的差异。
Comparing components of human milk in different period, in term and preterm milk, in city and suburb, and components between human milk and milk.
变化挖掘方法是通过建立专利规则，比较两个不同时期的专利并确定其变化趋势。
In change mining phase the approach firstly excavate rules between two different time periods, comparing them to determine the trend changes.
对不同时期几种八年级物理原始教材进行分析，挖掘出其中的主要科学方法，对其进行比较，以供参考。
And analyze some types of grade eight physics original teaching material about different time, dig out the main science methods, and carry on comparison, for the purpose of reference.
通过试验系统比较了不同时期病菌的毒性和小种组成变化。
The variation of virulence and RACES of Xoo population were compared systemically.
方法：分别检测非妊娠期及围产期妇女不同时期血清一氧化氮浓度并进行比较。
Methods The serum nitric oxide levels in different perinatal periods were determined and were compared with those in non-pregnant group.
本文旨在通过对马克·吐温不同时期作品的量化分析、比较，总结其作品在其不同创作时期的变化和特点。
This paper aims at the quantitative study of Mark Twain's works, attempting to analyze and compare the features and changes of Twain's works of his different creating periods.
结果：血分析比较，不同时期所测得的白细胞降低、中性粒细胞、血红蛋白及血小板降低情况试验组与对照组均无显著差异。
Result: in different periods, the overall incidences of low leucocyte neutrophil, hemoglobin and platelet amount have no statistical differences between test group and control group.
通过与其他不同时期彩画作法的比较，得到其作为清早期彩画的鲜明特点。
With comparison with the color paintings in different periods the bright characteristics of early Qing density's color paintings are presented.
方法采用全自动生化分析仪检测不同方式修复后不同时期龈沟液中IL - 6含量，并进行配对比较分析。
Methods The content of IL-6 in gingival cervical fluid was detected in different times and was analyzed statistically by t test.
文中完成了产业结构转移概率的估计，并且根据估计结果，对我国不同时期产业结构的转移运动进行了比较分析。
Transition probabilities have been estimated, and based on the estimations, a comparative analysis of industrial structure transition is made among the periods.
目的：比较膝部骨折术后不同时期介入康复治疗对关节活动范围（ROM）的影响。
Objective:To study the effects of early rehabilitation on range of motion(ROM) of the knee joint surgery after fracture.
不同时期心力衰竭组的血钠，尿渗量与对照组比较均存在显著差异。
Serum sodium and urine osmolality were significantly different in CHF rats as compared with sham-operated rats.
结果：通过比较，两组患者步态在速度、步调、步长及在三个不同时期的增长步长均无统计学意义。
Results: There were no significant differences between the two groups with regard to the temporospatial variables of velocity, cadence, step length, and stride length at any tested time point.
采用样地调查法，对盐池县1991年以来不同时期的老封育区、新封育区和对照区进行半干旱沙地草场的植被特征及其生物量比较研究。
The vegetation features and biomass of sandy rangeland in semi-arid area of Yanchi County, Ningxia were studied by means of plot investigation methods since 1991.
鲁西地层分区在不同时期、不同研究者建立和使用了许多不同的岩石地层单位，使用比较混乱。
The different researchers have established and used many different lithostratigraphic units in the west Shandong area disorderly.
方法：将脑电图结果与头颅CT结果进行比较，分析不同时期的临床诊治效果。
Methods:The results of EEG were compared with those of cranial computerized tomography(CT). The clinical effects of diagnosis and treatment for different periods were also analyzed.
比较三个不同时期差异表达带型所占比例及其变化，结果发现父本对带型的影响也要大于母本对带型的影响；
The variance analysis of differentially expressed types also show that the influence of male parent to differentially expressed types is larger than female.
比较三个不同时期差异表达带型所占比例及其变化，结果发现父本对带型的影响也要大于母本对带型的影响；
The variance analysis of differentially expressed types also show that the influence of male parent to differentially expressed types is larger than female.
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