查询词典 Ra

Professor Genoves proved it himself some twenty years ago when he crossed the ocean on a primitive reed boat, as one of the crew accompanying anthropologist, Thor Heyerdahl, on the now historic Ra voyages.

无论欧梅克雕像背后隐藏了什么样的事实，都已说明早期横渡大西洋在技术上是可行的。20年前杰诺夫由人类学家索尔黑尔陪同，用原始的芦苇船做了一次历史性的航行。

However,there was no difference in the frequency of genotype and phenotype for the two alleles of C 3b R between RA patients and healthy volunteers.

已经发现，在红细胞内含有多种与免疫有关的物质，具有识别和提呈抗原，加速免疫复合物的清除等生物功能。

The frequencies of genotype 379-V, 687-Q and phenotype 687-QQ are significantly decreased in RA patients.

维吾尔族健康人群及RA患者TAP基因多态性有不同于其他民族人群的基本特点。

However, the frequencies of genotype 687-S, phenotype 379-II and 687-SS are significantly increased in RA patients.

TAP2 379-II、687-SS型患RA的相对危险性增加，并可能是维吾尔患者RA的易感基因。

A gear H62 which made in yellow brass with the same mode number m=0.34, 2mm thick and had a center hole, when the gap get C=0.5%t , and punched with compound punching die, and the dimension accuracy reached IT7, the part have a flat surface ,the verticality of tangent plane reached 89.5°, its roughness Ra magnitude are 12.5μm, height of burr are 0.10mm; and the punching part are punched with progressive die, the gap C=7%t , initial accuracy are IT11, and have an more rough surface, even can see the gap with eyes.

例如料厚t=1.5mm的H62黄铜冲裁件，选用C≤40%t单边Ⅰ类小间隙冲裁比选用C≤8%tⅢ类大间隙冲裁，冲件固定误差将加大40%～60%，精度至少降一级。

This contracting effect of NE on BA could be augmented by β-adrenoceptor antagonist propranolol (10〓mol/L)(there was no this augmenting effect in RA) and could be antagonised by α〓-adrenoceptor antagonist prazosin but couldn′t be antagonised by α〓-adrenoceptor antagonist yohimbin (10〓mol/L).

这说明AVP引起的收缩在BA对胞外钙的依赖性明显大于RA，提示与V〓受体耦联的胞内钙池在BA明显小于RA。因此，血管活动的个血管活动的个性现象绝不仅仅是受体分布的差异所致。

RA is an autoimmune disease that affects up to 1 in 100 people in Western countries.

RA是一种免疫系统的疾病，在西方国家每100人中就有高达1人发病。

Van Tinteren H, Hoekstra OS, Smit EF, van den Bergh JH, Schreurs AJ, Stallaert RA, van Velthoven PC, Comans EF, Diepenhorst FW, Verboom P, van Mourik JC, Postmus PE, Boers M, Teule GJ.

但是，仔细读后觉得，这篇文章除了给出&无益开胸&这个内科医师和病人特别关注的新指标外，在肺癌的T、N、M分期方面并无新意。

RA—315 is an efficient collector which is prepared by choridization and oxidization of tall oil as its essential raw material, followed by further processing of it.

RA—315捕收剂是以塔尔油为主体原料，经氯化反应和氧化反应后进行进一步加工处理而得。

The majority of BA tested didn′t contract to NE, only a small number of BA contracted to NE but with obvious lower afficacy, lower affinity and tachyphylaxis to NE than RA.

按研究BA和RA平滑肌V〓受体时我们发现，尽管BA和RA在V〓受体的分布上没有差别，但在无钙介质中，AVP引起的收缩在BA则被明显抑制，而在RA则仅被轻度抑制。

If you were not , and OS X just booted normally, have no fear.

如果你没有，和OS X刚刚启动通常，没有恐惧。

I only want to preserve our all .

我只想保存好我们的一切