查询词典 evolution

In fact, this discovery filled the gaps of evolution from cephalopod to the vertebrate.

头索动物与脊椎动物之间的演化空白由此得以填补。

Consciousness or cerebration has been said to have emerged in the evolution of higher primates.

据说意识或思考在较高级灵长类的进化中已出现。

The DWI signal was low or equal and ADC value was high or equal in the evolution stage or cerebritis stage, which was similar to that of cystic/necrotic tumor.

吸收期及脑炎期脑脓肿DWI为低信号或等信号，而ADC值高信号或等信号，和坏死囊变脑转移瘤正好相类似。

CONCLUSION摘要: DWI and ADC value are helpful to differentiate capsule formation stage of abscess from cystic/necrotic tumor, but not helpful to distinguish evolution stage/cerebritis stage of abscess from cystic/necrotic tumor.

结论摘要：DWI及ADC值有助于鉴别包膜期脑脓肿和坏死囊变脑转移瘤，对吸收期脑脓肿和坏死囊变脑转移瘤的鉴别诊断无明显意义。

METHODS摘要: Fourteen patients proved pathologically as brain abscess and 17 cystic/necrotic metastatic tumor underwent conventional MRI and DWI examinations. DWI signal and ADC value were evaluated in cerebritis stage, capsule formation stage, and evolution stage of brain abscess and compared with those of cystic/necrotic metastatic tumor. Chisquared test and t test were performed for statistic analysis.

方法摘要：病理及临床证实脑脓肿14例，坏死囊变脑转移瘤17例，经常规磁共振检查及弥散加权检查，在脑脓肿脑炎期、包膜期及吸收期进行弥散信号及ADC值的测量，并和坏死囊变脑转移瘤相比较，统计学分析采用χ2检验和t检验。

METHODS: Fourteen patients proved pathologically as brain abscess and 17 cystic/necrotic metastatic tumor underwent conventional MRI and DWI examinations. DWI signal and ADC value were evaluated in cerebritis stage, capsule formation stage, and evolution stage of brain abscess and compared with those of cystic/necrotic metastatic tumor. Chisquared test and t test were performed for statistic analysis.

病理及临床证实脑脓肿14例，坏死囊变脑转移瘤17例，经常规磁共振检查及弥散加权检查，在脑脓肿脑炎期、包膜期及吸收期进行弥散信号及ADC值的测量，并与坏死囊变脑转移瘤相比较，统计学分析采用χ2检验和t检验。

METHODS: Fourteen patients proved pathologically as brain abscess and 17 cystic/necrotic metastatic tumor underwent conventional MRI and DWI examinations. DWI signal and ADC value were evaluated in cerebritis stage, capsule formation stage, and evolution stage of brain abscess and compared with those of cystic/necrotic metastatic tumor.

病理及临床证实脑脓肿14例，坏死囊变脑转移瘤17例，经常规磁共振检查及弥散加权检查，在脑脓肿脑炎期、包膜期及吸收期进行弥散信号及ADC值的测量，并与坏死囊变脑转移瘤相比较，统计学分析采用χ2检验和t检验。

DWI and ADC value are helpful to differentiate capsule formation stage of abscess from cystic/necrotic tumor, but not helpful to distinguish evolution stage/cerebritis stage of abscess from cystic/necrotic tumor.

DWI及ADC值有助于鉴别包膜期脑脓肿与坏死囊

The results showed that the current taxonomic classification of the orders of Diphyllidea, Trypanorhyncha, Pseudophyllidea, Lecanicephalidea and Tetraphyllidea is appropriate and that the morphologic structure of the cestode scolex becomes more and more complicated in the evolution.

使用PAUP4.0b10软件构建的进化树显示，目前关于绦虫二叶目、锥吻目、假叶目、盘头目和四叶目的划分是比较合理的，绦虫进化基本遵循了头节形态从简单到复杂的进化规律。

Through analysis, I believe that university teachers from the ecological management of human resources out of the shackles of limiting factors to establish an environment for teacher development; according to niche theory, maintain a reasonable and orderly competition; follow the ecological chain rule, establish a rational human resource structure ; based on co-evolution theory, maintain the ecological vitality of teachers and other system aspects.

通过分析，笔者认为高校教师人力资源的生态管理要从摆脱限制因子的束缚，建立适合教师发展的环境；根据生态位原理，维持合理有序地竞争；遵循生态链法则，建立合理的人力资源结构；依据协同进化原理，保持教师系统生态活力等多个方面进行。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。