查询词典 Ra

The results showed that in undifferentiated P19 cells, Tra2β1 increased the Flop splicing of GluR-B and BEK splicing of FGF-2R. At the neuronal dominant stage of differentiated P19 (at 9d after RA induction), Tra2β1 increased the Flop splicing of GluR-B, but had no obvious effects on the splicing of FGF-2R. At the glial dominant stage (at 13d after RA induction), Tra2β1 increased the Flop splicing of GluR-B, but had obvious inhibitory effects on the splicing of FGF-2R.

结果表明，在未分化的P19细胞中，Tra2β1能增强GluR-B的Flop剪辑和FGF-2R的BEK剪辑；在P19分化至神经元为主的阶段（RA诱导后第9天），Tra2β1明显增强GluR-B的Flop剪辑，而对FGF-2R的BEK剪辑无明显影响。P19分化至胶质细胞为主的阶段（RA诱导后第13天），Tra2β1明显增强GluR-B的Flop剪辑，但对FGF-2R的剪辑有明显抑制。

PC12 cells were exposed to RA with different concentrations for 72 h and the lengh of neurite and max diameter of PC12 cells were observed at 24,48,and 72 h respectively. The expression of MAP2 was detected by immunocytochemistry after PC12 cells were exposed to RA for 72 h.

不同浓度的RA组均诱导PC12细胞72 h，在24 、48 和72 h分别观察细胞的突起长度和细胞最大直径的变化情况；在诱导72 h后利用免疫细胞化学技术，观察不同剂量RA作用后PC12细胞向MAP2阳性细胞分化的情况。

The serum leptin in women with RA is higher than that in the normal one. There is correlation between leptin and AAG. But it isn't influenced by other factors,such as the activity of disease. Maybe leptin participates in the inflammation of RA as an independent factor.

女性RA血清瘦素水平升高，与AAG存在相关性，但与病情活动等其他因素无关，推测瘦素可能是一个独立的炎症细胞因子，在RA 的炎症反应中发挥一定的作用。

Experiment and flow visualization are conducted in a water-filled cavity which cover the range of Ra=1×10〓----6×10〓 and Pr=3. 3---6. 5. Similarity theorem is applied in analytical investigations. And core region stratification effects to heat transfer are studied. By using scale analysis, temperature and velocity profiles in turbulent natural convection boundary layer are obtained. The results reveals that for turbulent natural convection in enclosures, the bulk of the cavity fluid is essentially statement with thermally stratified temperature and the only substantial motion is that in the boundary layer along four side walls.

在实验方面，作者在高Ra范围内（Ra〓=1×10'~Ra〓=6×10〓，Pr=3.3~6.3）对封闭空间实验台以蒸馏水为介质进行了换热实验与流动显示；在理论分析方面，作者采用相似原理导出了分析解；研究了核心区温度分层规律及其对换热的影响；另外还运用尺度分析法探讨了紊流自然对流边界层温度与速度分布。

54 cases' RA activity group compared with 20 cases' relief group and 25 cases' control group, then analyzed the index of patient's condition of RA patients' platelet parameter (ESR、CRP、IgG、IgA、IgM、C3、C4、RF), and associativity of clinical symptom such as arthralgia, arthrocele, subdermal induration, violet and dark oral lip, scaly skin, ecchymosis of corpus linguuae, frequency of petechia.

比较RA活动组54例，缓解组20例和正常对照组25例的血小板参数变化，分析54例活动期RA患者血小板参数与病情活动指标(ESR、CRP、IgG、IgA、IgM、C3、C4、RF)及临床症状（关节疼痛数、关节肿胀数、皮下硬结、口唇紫黯、肌肤甲错、舌体瘀斑或瘀点出现率）的相关性。

According to the rudiment epidemiological investigation in our country. The ratio of male to female is 1:3. RA regardless of for traditional Chinese medicine or Western medicine, is still a kind of difficult treat disease. Major is the cause of this disease with pathologyical mechanism lack all-sidely thorough understanding, and lack peculiarness laboratory index in the early stage of disease, so early diagnosis is very difficult.

我国经过初步流行病学调查，RA发病率为0.3～0.5%，男女发病比例约为1：3，西医对本病病因和发病机制认识尚欠清楚，缺乏具有针对性的特效药物；虽然据临床报道中医药对RA具有良好的治疗效果，但由于RA的中医证候分类繁多，目前尚无统一证候分类标准，临床疗效观察缺乏可重复性，严重制约了中医对RA研究的深入开展。

AFA was correlated to other autoantibodies of RA. Immunoblotting detecting of AFA, a simple and standardizable test, may be an alternative or complement to conventional detection of RF, APF, anti-CCP and AKA, suit to apply in clinic.

结论AFA 可视为RA 的特异性血清学标记，尤其对RF 阴性以及早期RA 诊断很有帮助；AFA 与其它RA 相关自身抗体相关，他们联合检测可以相互补充，提高对RA 的诊断价值； AFA 检测方法简单可靠，适合在临床上应用推广。

The expression of MMP-3 mRNA of RA was higher than that of controls,and the expression of MMP-3 mRNA of RA in active stage was higher than that of RA in unactive stage, and there were no difference in different genotypes.

RA患者外周血单核细胞MMP-3的mRNA表达水平高于健康对照人群，有显著性差异，活动期RA患者外周血单核细胞MMP-3的mRNA表达水平高于非活动期的患者，有显著性差异。

An electric bass guitar and g黫ra help anchor the rhythm - with the g黫ra sounding a bit like a high-hat (in pre 1990s bachata, maracas were played instead of g黫ra). The use of the bongo drum further solidifies the basic beat, and provides and percussive accents in transition points - for instance right before a chorus.

用电贝司和g黫ra（一种打击乐器，音色类似high-hat）保持节奏（上世纪90年代之前，使用maracas而不是G黫ra）。bongo鼓更加强化了节奏，同时在转调时提供重音提示。

APF is a valuable diagnostic tool and a useful additional marker for RA,and might be a useful prognostic marker and a test of the disease activity of RA,especially it is helpful in the early diagnosis of RA.

APF有助于RA的诊断及早期诊断，可能是RA病情活动性及严重性指标之一。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。