radical expression

In this survey , we only discuss some important algorithms for the CASSI , including rational expression canonical simplification algorithm , unnested radical expression canonical simplification algorithm and one species transcendental expression simplification algorithm .

本文讨论CASS1的几个重要算法，包括：有理表达式的规范化简算法、非嵌套根式表达式的规范化简算法以及一类超越表达式的化简算法等。

Radical Expression and Freedom of Thought

偏激表达与思想自由

His radical expression to the Confucian school during the May Fourth Movement of 1919 is , in fact , just a practical choice for achieving a historical goal which is not radical ;

鲁迅在五四时期对待儒家传统问题上的激进表现，实际上只是为了实现某种并不激进的历史目的的务实选择；

Regulation of Oxygen Free Radical on Expression of Interleukin-8 in Gastric Cancer Cell Line SGC-7901

氧自由基对人胃腺癌细胞株SGC-7901IL-8表达的调控

Objective To investigate the changes of oxygen free radical , expression of Bcl 2 , Bax , vascular endothelial growth factor ( VEGF ) and their correlation in intestinal ischemia and reperfusion injury .

目的研究犬小肠缺血再灌注后氧自由基的改变、血管内皮细胞中的Bcl2、Bax和血管内皮细胞生长因子（VEGF）表达改变的意义及其相关性。

Objective : To investigate the effect of oxygen free radical on the expression of erythrocyte CR1 molecule post large area severe burn .

目的：探讨氧自由基对大面积严重烧伤后红细胞膜补体受体1型分子（CR1）数量表达水平变化（即活性变化）的影响。

Effects of Laparoscopically Assisted Radical Gastrectomy on Expression of Adhesion Molecules in Peritoneum and Peritoneal Washes Laparoscopic upper urinary tract anatomy and retroperitoneal laparoscopic radical nephrectomy

腹腔镜胃癌手术对腹膜和腹腔冲洗液粘附分子影响的研究腹腔镜下上尿路解剖与腹膜后腹腔镜肾癌根治术

The patients who had radical resection with positive expression have higher recurrence or metastasis rates , and lower survival rates compared with negative expression patients ( P0.05 ) .

阳性表达者根治术后复发转移率高于阴性者，生存率低于阴性者（P0.05）。

[ Conclusions ] Panax notoginseng pretreatment can provide effective protection against liver Ischemia-reperfusion injury . The mechanisms may be to depress the production of oxygen free radical and elevate the expression of bcl-2 protein on hepatocyte .

结论PNS预处理对肝脏缺血/再灌注损伤（I/R）具有保护作用，其可能机制为抑制氧自由基生成，上调调控基因BCL-2蛋白的表达抑制肝细胞凋亡。