查询词典 the positive

There was no cross-reaction of the prepared raw antigen with the positive sera from dogs infected respectively with Ancylostoma caninum,Toxocara canis and Demodex canis and the highest titer of the positive serum from dogs infected with D.immitis was 1∶1024 detected by the dot-ELISA,which had good reproducibi-lity.

为快速诊断犬恶丝虫病，建立了犬恶丝虫抗体dot-ELISA检测方法，并与阻断试验、交叉反应试验、重复性试验、琼脂扩散试验和平行对照试验进行了比较。

Results: Based on the study mentioned above, about 323 bp positive band were amplified under the anneal temperature of 65℃ by total volume of 25 25ul PCR reaction. Sequencing results prove the positive band were fragments of Cytb genes from both Cervus elaphus Linnaeus and Cervus nippon Temminck.

结果：在方法学考察的基础上，在25ul PCR反应体系，退火温度为65℃的条件下，能准确扩增出约323bp 大小的阳性DNA条带，经测序验证结果表明，系正品鹿茸原动物的Cytb基因序列片段，而伪品鹿茸未扩增出条带。

In this study, copepoda and its resting eggs in shrimp culture ponds were detected using PCR dot-blot hybridization and nest-PCR for the presence of WSSV. The results showed that WSSV positive cases were detected in copepoda from egg to adult, and the positive copepoda appeared earlier than cultural shrimp in ponds.

1。本研究利用PCR-斑点杂交和巢式PCR法检测野外发病对虾养殖池塘中桡足类及其休眠卵，以及由这些休眠卵孵化出的幼体携带病毒情况，发现桡足类由卵到成体各阶段中均有阳性个体，而且池塘中在春天放养对虾苗前桡足类就出现阳性个体。

BrdU labeling indicated that the positive cells in the lateral ganglionic eminence migrated in a similar way to those in control group 6 h following Xray irradiation, the positive cells were observed to be around the cystic cavities in cortexstriatum 2 days later and migrated to the ventral cortical plate 4 days later.

BrdU标识显示腹侧端脑的外侧节隆起的神经细胞移动类似于正常对照组，2 d后阳性细胞分布在皮质纹状体区形成的空洞周围，4 d后移动到腹侧皮质板。

Results:The positive rates of TSP- 1 mRNA in hypertrophic scars and keloid were lower than those in normal skin and surgical scar. MVC was higher in the cases with negative expression of TSP - 1 mRNA than the ones with positive expression of TSP - 1 mRNA. MVC was higher in the hyperstrophic scar and keloid than in normal skin and surgical scar.

结果TSP-1 mRNA在增生性瘢痕和瘢痕疙瘩中表达的阳性率低于在正常皮肤和外科瘢痕组织中的表达(P＜0.05)；TSP-1 mRNA表达阴性病例组的MVC显著高于TSP-1 mRNA阳性病例组的MCV(P＜0.05)；增生性瘢痕和瘢痕疙瘩组织中微血管数多于正常皮肤和外科瘢痕组织的微血管。

The positive cells were scattered in the intralobular areas in acute mild hepatitis and more aggregated in periportal areas in chronic hepatitis. Among the 6 positive cases, 5 had a raised ALT.

在急性肝炎，TTV阳性细胞弥漫分布于肝小叶内，慢性肝炎于汇管区附近较为密集。6例中5例患者有转氨酶增高。

In the group of inhaled allergens, the positive rate in order are mite mixture (dermadermatophagoides pteronyssinus, dermatophagoides farinae), mould mixture, weed mixture, tree mixture, cockroach, cat-dog epithelia, humulus lupulus; In group of food allergens, the positive rate in order are fish-shrimp-crab, egg white/yolk, milk, beef-mutton, cashew nut-peanut-soybean, mango and wheat.

吸入组过敏原阳性率依次为户尘螨粉尘螨、点青霉分枝孢霉曲霉交链孢霉、矮豚草蒿、柏榆梧桐柳三角叶杨、蟑螂、猫毛皮屑狗毛皮屑、葎草；食物组阳性率依次为鱼虾蟹、鸡蛋白鸡蛋黄、牛奶、牛肉羊肉、腰果花生黄豆、芒果、小麦。

Schistosoma japonica antigen cDNA clones were identified by lysogenic expression,flat lyiic method and PCR amplification. All 8 positive clones immunologically screened could be expressed in E- coli in the form of fusion proteins with the molecular weight being about 140 to 150 kDa. The positive cDNA genes were digested by restriction endonuclease EcoRI,then the agarose gel electrophoresis revealed the size of them being 700 to 900 bp.

利用融源表达、平板裂解法和PCR扩增三种不同方法分别对日本血吸虫抗原cDNA基因进行鉴定和分析，8个免疫筛选阳性克隆均能在大肠杆菌中以融合蛋白的形式表达，表达蛋白分子量为140～150kDa，抗原cDNA基因经限制性内切酶EcoRI酶解后，琼脂糖凝胶电泳显示其大小为700～900bp，PCR能扩增出特异性条带。

Results: the positive rates of ck19 and ck20 in the anterior lobe of transverse mesocolon were 43.3% and 30.0% respectively, which were obviously higher than plc（10.0%）. the positive rate was increased with the depth of tumor invasion.

结果：ck19及ck20在胃癌患者横结肠系膜前叶中的表达阳性率分别为43.3％和30.0％，明显高于腹腔灌洗液细胞学检查法（10.0％），且阳性率因肿瘤侵出浆膜层而升高。

The stability and the periodic nature of the positive solutions ofare considered, we will prove that there exist monotonical solutions and converge to the unique positive equilibrium point of the equation ifα≠β.

第四章讨论了方程的全局稳定性，其中F=fx_(n-r1，x_(n-r2)，…，x_，G=gx_(n-m1，x_(n-m2)，…，x_，H=Hx_(n-p1，x_(n-p2)，…，x_，并给出了x=1是方程的唯一正解且全局渐进稳定的充分条件。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。