查询词典 split the difference

And abortion rate,efflux time of gestation sac,time of colporrhagia and returning menstruation, adverse reactions were examined.results the abortion rate,efflux time of gestation sac,time of colporrhagia and returning menstruation in three groups didn't have significant difference.but adverse reactions in them were shown significant difference.the complete abortion rate of pregnancy women less than 6 weeks was higher than that of 6～8 weeks.conclusion shorter course of treatment,minor response were shown.group a possesses advantages of short time,exact effect and little side effect,especially in less than 6 weeks duration of pregnancy.

结果：三组完全流产率、孕囊排出时间、出血时间及月经复潮时间差异无显著性；a组妊娠小于6周者完全流产率与妊娠6周～8周者相比差异有显著性；疗程短者出现副反应小，三组差异均有显著性。结论：米非司酮服用时间越短，其胃肠反应与头晕乏力等副作用越小；a组具有用时短、疗效确切、副作用小等优点，尤其对孕周小于6周患者流产效果好。

Nutrition solution culture, ICP-AES, the differential centrifugation technique and sequential chemical extraction method, suppression subtractive hybridization , RAPD were used in this thesis to study the mechanisms of copper tolerance and accumulation by Commelina communis grown in copper mine deposit which was reported to be a Cu hyperaccumulator, compared with C. communis grown in normal soil. Several aspects were examined, including: difference of copper tolerance and accumulation between C. communis grown in copper mine deposit and that grown in normal soil; difference of growth and nutrient accumunation between C. communis grown in copper mine deposit and that grown in normal soil under copper treatment; physiological differences between between C. communis grown in copper mine deposit and that grown in normal soil under copper treatment; subcellular distribution and chemical forms of Cu in C. communis; identification of cDNA fragments differentially expressed in C. communis grown in copper mine deposit; genetic diversity and copper tolerance of C. communis, tolerance mechanisms to copper in C. communis are discussed.

中文题名鸭跖草对铜的耐性机理和富集特征研究副题名外文题名 Mechanisms of Cu tolerance and accumulation by Commelina communis 论文作者廖斌导师蓝崇钰束文圣学科专业环境科学研究领域\研究方向学位级别博士学位授予单位中山大学学位授予日期2003 论文页码总数128页关键词重金属污染植物修复超富集植物土壤污染铜污染鸭跖草馆藏号BSLW /2003 /X53 /12 论文以本实验室报道的生长于矿山上的铜超富集植物鸭跖草和生长于正常土壤中的鸭跖草为试验材料，分别运用溶液培养法、ICP-AES元素测定技术、差速离心法和化学试剂逐步提取法、抑制消减杂交技术、RAPD技术研究了矿山和非矿山两种生境鸭跖草对铜的耐性和吸收积累的差异，两种生境鸭跖草在铜胁迫下养分吸收和积累的差异，两种生境鸭跖草在铜胁迫下生理反应的差异，以及铜在鸭跖草细胞内的分布及结合形态研究，矿山鸭跖草差异表达的cDNA克隆，铜对鸭跖草种群遗传分化的影响，从这几个方面探讨了矿山鸭跖草对铜的耐性机理。

Hebei Province componental movement project male university student athletes BMI is bigger than female BMI mainly to concentrate to the normal range, the project arrangement has the sex difference and the project difference.

BMI主要集中于正常范围，项目排序有性别差异和项目差异。8。

At present the difference of income of our country dweller did not form polarization, but also should not ignore, we need to adopt proper macroscopical adjusting control and development strategy, with effective control and difference of contractible the rich and the poor.

目前我国居民收入的差距没有形成两极分化，但也不应忽视，我们需要采取正确的宏观调控和发展战略，以有效控制和缩小贫富差距。

It is showed that Class Ⅲ malocclusion samples in this study were significant characterized with longer mandibular corpus, smaller condyle and coronoid process. Meanwhile, the prominence of size difference on chin area was observed, associated with maximum size difference localized on menton area.

两组的有限元素形态分析法(finite element analysis morphometry)比较结果显示：三级异常咬合者有较长的下颚骨体，颏部区域也比正常咬合者大，但condyle及喙状突则较小；另外menton附近区域有最大但是小范围的尺寸差异，是三级异常咬合者和一级正常咬合的差异特徵。

Result :There was no significant difference between sexes,ages and sides.The fibrillation potential amplitude was maximum at 3 to 4 months after denervation of the posterior cricoarytenoid muscle or at 5 to 6 months after denervation of the thyroarytenoid muscle and still remained at certain level for years in some patients.Significant difference was showed in complete and incomplete nerve injuries groups,but changes of amplitude with time in incomplete nerve injuries group were small.

结果：不同性别、年龄及不同侧的纤颤电位波幅间的差异无显著性，失神经环杓后肌纤颤电位波幅均值在病程2～＜4个月时最高，而失神经甲杓肌纤颤电位波幅均值在病程4～＜6个月时最高，相当一部分患者的纤颤电位波幅晚期仍维持一定水平，并且神经完全损伤者和不完全损伤者各时间纤颤电位波幅均有显著性差异，而神经不完全损伤者各时间幅度变化小。

Compared with the temperature of 25℃, the difference of the enzyme activity of SOD and POD, contents of PRO and REL of Festuca Lolium perenne L. and Cynodon dactylon at the temperature of 5℃ had been studied. The results showed that the 4 indexes above had less difference at the temperature of 25℃; after 20h treatment at the temperature of 5℃, the activities of SOD of Lolium perenne L.

用5℃低温处理黑麦草和狗牙根，并以25℃为对照，比较低温胁迫下，黑麦草和狗牙根超氧化物歧化酶、过氧化物酶、脯氨酸和电导率的差异，结果表明，25℃时上述5个指标差别不大，5℃处理20h时，黑麦草和狗牙根的SOD活性均达到峰值，分别为处理4h时的2.88倍和2.87倍，但24h后狗牙根的SOD活性减少速率明显大于黑麦草。

MMP2 and MMP-9 play an important role in the modulation of thophoblast invasion, and their expression is difference in difference stage of first trimester pregnancy, these provided experiment basement for deeply investigation action of MMPs in the mechanism of cytotrophoblast invasion.

MMP-2和MMP-9在调节滋养细胞浸润过程中起重要作用，且在早孕不同时期，二者表达不同，为深入探讨MMPs在滋养细胞浸润机制中的作用提供理论基础。

Development of the regional economy depends on many factors, in which human capital is a very important decisional factor. This paper is going to explore the effect that the difference of the regional human capital makes on the difference of the regional economy from the perspective of human capial.

区域经济的发展取决于很多因素，其中人力资本是其中一个非常重要的决定性因素，本文拟从人力资本的角度探讨一下区域人力资本的差异对区域经济差异的影响。

Some thinkers, for instance, have argued that the difference between fine art and applied art has more to do with the actual function of the object than any clear definitional difference.

有些思想家，例如，认为之间的差异美术和应用艺术更多的是与实际功能的对象比任何明确的定义不同。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。