查询词典 structure group

We described that the nitro group is a stronger electron withdrawing and meta activating characters than the imide group, the amino and hydroxy are both electron donating groups and had ortho, para activating characters. The methyl group might have a steric hindrance effect in this reaction. Our results indicated that methyl group at the ortho position of the amino group on the benzene ring, the steric hindrance effect became stronger.

另一方面，由产率上的结果来看，可以得知硝基为强力的拉电子基团，会减少邻位和对位胺基的电子密度比间位多；而氢氧基与胺基是供电子基团，会增加邻位和对位胺基的电子密度比间位多；甲基取代对反应则只有立体障碍的影响，而且与反应的氨基成邻位存在下影响最大。

Results The frequency of CD70+CD4+ lymphocytes was 14.55%± 5.49% in normal control group, 85.25%± 14.08% in active SLE group, 77.65%± 18.77% in nonactive SLE group, and 81.54%± 8.71% in methylation-inhibited group. Compared with the normal control group, a significant increase was observed in both the frequency of CD70+CD4+ lymphocytes （all P 0.01） and the expression of CD70 expression （all P 0.05） in other three groups.

结果 正常人外周血CD4+CD70+ T淋巴细胞阳性率为14.55%± 5.49%，活动期、非活动期SLE分别为85.25%± 14.08%和77.65%± 18.77%，甲基化抑制组为81.54%± 8.71%，与正常人对照组相比，活动期、非活动期SLE患者和甲基化抑制组CD70+CD4+ T淋巴细胞阳性率均明显升高（P 0.01），其外周血T淋巴细胞CD70 mRNA表达水平亦明显增加（P 0.05）；SLE患者外周血CD70+CD4+ T淋巴细胞阳性率与SLE疾病活动度呈显著正相关（r = 0.72，P 0.05）。

Cut off five sixth of rat′s kidney to make chronic kidney adynamia model,divide into pseudo operation group,model group,surround aldehyde oxygen amylum group,"Shenshuaining"group and traditional medicine compound high,middle and low dosage group,perfuse stomach separatehy,after four weeks,measure guantiey of Hb,RBc and weight.

采用切除大鼠肾脏5 6制备慢性肾衰模型，并随机分成假手术组、模型组、包醛氧淀粉组、肾衰宁组及中药复方的高、中、低剂量组，分别灌胃给药，四周后测血红蛋白及红细胞计数，并称量大鼠体重。

Results In OVX control group, hypotrichosis, hypoactivity and l istlessness were observed after operation; and in SHAM group, OVX I group, OVX II group and OVX III group, pilus, psyche and activity were normal.

结果 术后OVX 对照组大鼠毛发逐渐稀疏，活动迟缓，精神萎靡不振，反应较为迟钝；其余4 组大鼠毛发光洁，精神及活动正常。

Fifty-eight different proteins were observed between the normal group and Pulsatilla chinensis group with qualitative analysis, of which 45 proteins were expressed only in the normal group, 13 protein was expressed only in the Pulsatilla chinensis group; 43 spots were found increased that showed a two fold increase and 50 spots were found decreased that showed 50% decrease at least as comparing to normal group with quantitative analysis.

定性分析，正常组和白头翁组共有58个表达差异点，其中只在正常组中表达的点有45个，只在白头翁组表达的点有13个；定量分析，白头翁组和正常组比较，表达增加大于2倍的点有43个，降低50%以上的点有50个。

Methods: 18 healthy new-zealand rabbits were randomly divided into 3 groups (6 for each group): ischemic reperfusion group,ischemic preconditioning group and ischemic preconditioning combined with pyrrolidine dithiocarbamata group (group IPC+PDTC).

选择健康新西兰大白兔18只，随机分为缺血再灌注组(ischemic reperfusion， IR)，缺血预处理组(ischemic preconditioning ，IPC)及缺血预处理联合PDTC组，每组6只。

As we have learned, the company has group of city below WPP group division 4 branches, every branch can have different group previously responsible and same the different project of a client, but nowadays, to save cost, group city already made camp of company of reduction of fractions to a common denominator, have 4 combination previously the project is run into a group.

据了解，WPP集团旗下的群邑公司有4个分公司，以前每个分公司会有不同的组负责同一个客户的不同项目，但如今，为了节省成本，群邑已打通分公司壁垒，将以前的4个组合成1个组进行项目运作。

Be in " giant " in crystal group fight, the affiliation of the element such as equipment of concealed body profession, army group, make a player interactive more rich, low level player uses army group to equip, assist the skill such as body of cure of professional have the aid of, renascent, concealed, the player that has equiped carries the high charge power that produces his, can find oneself place in the group, achievement feeling is harvested in group collaboration and antagonism.

在《巨人》的水晶团战中，隐身职业、军团装备等要素的加入，使玩家互动更加丰富，低等级玩家利用军团装备，辅助职业借助治疗、复活、隐身等技能，装备好的玩家通过发挥自己的高攻击力，都可以在团队中找到自己的位置，在团队合作与对抗中收获成就感。

The data were divided into four groups,A group included 57 cycles:a proximal tubal ligation with distal tubal salingostomy had been introduced to the patients before the IVF.B group included 55 cycles,a salpingectomy had been introduced to the patients before the IVF.C group included 52 cycles:no surgical procedure was adopted before IVF-ET.The control group was defined as D group and included 78 cycles of IVF-ET.

回顾性分析2007年3月至2009年3月在沈阳204医院生殖中心因输卵管性不孕接受IVF-ET 治疗共242周期的临床资料，根据IVF-ET前输卵管情况分4组，A组：57个周期，采用输卵管近端结扎伞端造口术；B组：55个周期，已行输卵管切除术；C组：52个周期，积水未行手术组；D组：78个周期，单纯输卵管阻塞，作为对照组。

Selaginella extract was given for 26 weeks,ALP,TRAP,BGP,TNF-αlevel of drug group A were significantly lower than the model(P.01);E_2,CT level in drug groups increased significantly(P.01),group A and group D were the most obviously.Dosage in group D was only 1/4 of the dosage level in group A.

给予卷柏提取物26周，卷柏用药A组ALP、TRAP、BGP、TNF-α水平比模型组明显降低(P.01)；卷柏各用药组中，E_2、CT水平明显升高(P.01)，A组和D组作用比较明显，且D组用药量明显低于A组，是A组用药量的1/4。

Hanna: That's over now, isn't it?

都结束了，对吗

You must be ill. You look so pale.

你一定是病了，你的脸色苍白。