查询词典 positive

The pathological changes of the lung and the number of positive NOS staining cells in pulmonary arteriole, pulmonary small veins, bronchioli and pulmonary alveoli in each group were observed Results The numbers of positive NOS sta...

一氧化氮在肺损伤的过程中起着重要的作用，超短波对NOS的活性具有明显的调节作用

Results: Neonatal rats in hypoxic-ischemicgroup behaved restlessness, cyanosis, deep and rapid breath, astasia, lethargy, irritation and spasm; There were local pyknosis, fragmentation, dissymmetry, blur or disappearance of nucleoli, raritas of ground substance in left cerebral cortex; but there was no statistic significance in chinese traditional medicine group and sham group. The expression of HIF-1α mRNA in brain tissue of experimental group and chinese traditional medicine group were higher than that in sham group, especially chinese traditional medicine group at 3d; HIF-1α positive cells were found in cerebral cortex and hippocampus. There were more HIF-1α positive cells in experimental group and chinese traditional medicine group and mainly in vascular endothelial cells.

结果 缺氧缺血后大鼠相继表现为烦躁不安、全身发给、呼吸加深加快、站立不稳、嗜睡、激惹或间断发作的痉挛和抽搐；HE染色显示实验组大鼠左侧大脑皮层出现局灶性神经元核固缩，核碎裂，核仁偏位，不清或消失，基质疏松；中药组大鼠脑组织结构基本接近假手术组，无明显水肿和坏死表现；实验组和中药组大鼠脑组织HIF-1α mRNA表达较假手术组明显增加，尤其是中药组实验第3日者；免疫组化显示实验组和中药组各时间点大鼠大脑皮层和海马区均可见不同程度的HIF-1α表达，明显高于假手术组，阳性表达主要在血管内皮细胞，海马和皮层的锥体细胞亦有HIF-1α阳性细胞分布。

The existence of positive periodic solution is obtained by the help of Mawhin continuation coincidence degree theory and the global attractivity of positive periodic solution is presented by Lyapunove method.

推广和改进了已有的相应的非脉冲微分方程的结论；利用Lyapunov泛函，得到了该系统正周期解是全局渐近稳定的，从而得到了周期解的存在唯一性，通过数值模拟来验证了所得到的结果。

Result: In blood culture, Pseudomonas aeruginosa accounted for 23.5％ remained in the first place, while Staphylococcus epidermidis fell to the third place. In group 2, Gram negative bacillus accounted for 58.8％ and Gram positive coccus 29.4％. In wound culture, Pseudomonas aeruginosa ranked the top (19.5％) while Staphylococcus aureous fell to the sixth, Gram negative bacillus accounted for 73.5％, Gram positive coccus 22.2％.

结果：两组比较，血培养显示铜绿假单孢菌继续保持第一位，占23.5％，表皮葡萄球菌退居第三位，其中第二组G－杆菌占58.8％，G＋球菌占29.4％；创面培养，铜绿假单孢菌上升至第一位，占19.5％，金黄色葡萄球菌退至第6位，其中第二组G－杆菌占73.5％，G＋球菌占22.2％。5年内重要菌群G－杆菌居首位，近3年常用抗菌药物如头孢他啶等耐药性较前2年明显增加。

RESULTS Among 327 specimens, cultures were positive in 320(97.9%),included 328 aerobe strains and 436 anaerobe strains.Most of the pathogenic bacteria were Gram negative.In aerobes,E.coli was the first (176 strains),while bacteroides were the first(216 strains) for anaerobes. In the positive cases, aerobic and anaerobic mixed infection were 64.7% while unitary aerobic and unitary anaerobic infection were only 25% and 10.3%, respectively.The drug sensitive rate of aerobes to the third generation cephalosporine was exceed 90%.The drug sensitive rate to metronidazole was 97.9%.

结果 32 7例标本中 32 0例有细菌生长，其中需氧菌 32 8株，厌氧菌 4 36株，以 G-菌为主；在需氧菌中以大肠埃希菌为主，占 176株；厌氧菌中以类杆菌属为主，占 2 19株；大多数为需氧菌和厌氧菌的混合感染，占 6 4 。7%；单纯需氧菌和单纯厌氧菌感染分别占 2 5 %和 10 。3%；需氧菌对第三代头孢菌素的敏感率在90 %以上，厌氧菌对甲硝唑的敏感率在 97.7%。

Results In normal tongue mucosa and LP,the positive staining of Notch1 was mainly distributed in stratum corneum, partially in stratum granulosum and stratum spinosum, but not in stratum basale, while the positive staining of EGFR was mainly distributed in stratum basale, rarely in stratum spinosum, but not in stratum granulosum and stratum corneum.

结果 在正常舌黏膜和LP中，Notch1阳性表达主要位于角化层，部分颗粒层和棘层细胞也有表达，基底层无表达；而EGFR阳性表达主要位于基底层，棘层少见表达，颗粒层和角化层无表达。

The laboratory findings of a typical CCML patient comprised of peripheral blood leukocytosis, basophilia and eosinophilia,myeloid differentiation in different stages, and increased megakaryocytes. The immunohistochemical features of the CCML consisted of highly positive MPO and CD68, significant lowering of neutrophil alkaline phosphatase, positive for Philadel- phia chromosome or chimeric BCR/ABL gene, etc. But in most cases of juvenile CCML, the Philadelphia chromosome could not be detected.

临床表现以乏力、低热、贫血、肝脾及淋巴结肿大为主要特点；典型儿童慢性髓细胞白血病的实验室特点有白细胞计数高、嗜酸和嗜碱性粒细胞增多、骨髓不同阶段髓细胞分化和巨核细胞增多；免疫组化提示CD68，髓过氧化物酶，中性粒细胞碱性磷酸酶积分明显减低，Ph染色体或BCR/ABL融合基因阳性，而幼年型CCML的Ph染色体常为阴性。

Results The tissue of 3 cases of ACC in the esophagus was mainly composed of square shape gland epithelial cell and variant myoepithelial cell, mesh shape cavity crack and the tubular, the entity shape arrangement, the cavity crack content basophilia and acidophilia the secretion. There was transmigration of superficial epidermis in 1 case of ACC; All 3 cases were positive of CK, H-CK, P63, S-100 (endochylema /nucleus), EMA, and Bcl-2. Case 3 was positive of CerbB-2 and P53. Case 2 was CD117, AAT, SMA, PAS/AB.

结果 3例食管腺样囊性癌的癌组织主要由立方形腺上皮细胞和变异的肌上皮细胞组成，呈筛孔状腔隙、管状、实体状排列，腔隙内含嗜碱性和嗜伊红分泌物；3例食管腺样囊性癌中例1表面上皮有移行；免疫组化：3例CK、H-CK、P63、S-100、EMA、Bcl-2均，例3 CerBb-2，P53，例2 CD117，AAT、SMA，PAS/AB。

SMA staining was positive in basophilous small blocks, spindle or irregular cell cluster. Of the 218 cases, 56 cases had smooth muscle. S-100 staining demonstrated that neurofilament protein and adipocytes were positive. Of the 218 cases, 44 cases had adipose tissue.

平滑肌肌动蛋白染色显示嗜碱性的小团状、梭形或不规则形的细胞束呈阳性反应，证明为平滑肌，218例中56例显示了平滑肌的存在。S-100染色神经纤维丝及脂肪细胞均呈阳性反应，218例中44例有脂肪组织。

The four-week twice immunized hamsters acquired anti-MP in-fection capacity in local respiratory tract,as a result that swab culuturepositise was belove that of unimmunization group,and that only onehumster's lavage fluid culture was positive in immunization group.How-ever,unimmunization group positive rate of swabs and lavage fluid cul-ture was very high.This hinted that local respiratory tract's anti-MPinfection capacity was weak at the primary infection and the ability de-veloped gradually.4.The sIgA change in broncheal-lung lavage fluid.

而未免疫组咽拭子和支气管肺泡灌洗液MP分离培养的阳性均很高，说明在初次感染时，呼吸道局部防御清除MP的作用差，但随着时间的推移，其灌洗液培养的周次阳性率有下降趋势，MP培养的滴度亦随之降低，说明在感染以后随着时间的推移，呼吸道局部逐渐产生了防御、清除MP感染的作用。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。