阴性的

"One of the difficulties — still — is in making the clinical decision of whether a child has type 1 or type 2 diabetes," Dr. Bennett explained. There are several characteristics that differentiate the two. Dr. Bennett reported that among the Pima, 92% of children with type 2 diabetes also had a family history of type 2 disease, most often in the mother. Other features include obesity (body mass index of 30 kg/m2 or greater),(68%), being asymptomatic (78%), and ketoacidosis (about 10%). These children and adolescents are not insulin-dependent and may stay that way for years, he said. They are also glutamic acid decarboxylase antibody– and islet cell antibody–negative.

Bennett博士解释道，在临床上决定孩童是第一型或是第二型糖尿病是有困难的，两者之间是有不同的特点，Bennett博士提到，在印地安人身上，92%的孩童发生第二型糖尿病是有家族史的，且与母亲有关，其他特徵还包括肥胖（身体质量指数大於等於30 kg/m2）占68%、无症状占78%、酮酸血症约占10%；Bennett博士指出，这些孩童与青少年并非胰岛素依赖型且持续好几年，他们在麸氨酸脱羧酶抗体与胰岛细胞抗体是呈阴性反应。

Rccognizing the X-ray signs on IVU and combining with plain CT scan findings is very essential for the diagnosing of radiolucent ureteral calculus.

熟悉和掌握IVU的X线征象结合CT平扫是诊断输尿管阴性结石的一种准确、无创的有价值的检查方法。

This paper was to observe the revaccination effect of domestic yeast-derived recombinant hepatitis B vaccine to children who were born to HBsAg and HBeAg negative mothers and had been immunized with full course of blood-derived hepatitis B vaccine 4 years ago at their birth.

为了观察用国产重组酵母乙型肝炎疫苗，对已经血源乙肝疫苗初免的儿童再免疫的效果，以乙肝表面抗原和乙肝e抗原阴性母亲所生的、出生时全程接种血源乙肝疫苗后已4年的儿童为对象，用5μg重组酵母乙肝疫苗进行再免疫，同时用10μg血源乙肝疫苗再免疫作对照，观察2种疫苗再免疫后1、12、24个月乙肝表面抗体反应。

The percentage of collagen type ⅱ and alcian blue positive stained rgcs decreased with increasing passage number. only the roundish cells of the 5th passage retained positive for collagen typeⅱ, and alcian blue staining of 3rd passage was negative, while α sma positive stained rgcs increased gradually.

随着传代次数的增加，阿尔新兰和ⅱ型胶原阳性染色的细胞比例迅速下降，第3代以后的rgcs阿尔新兰染色均为阴性，第5代rgcs也仅有圆形细胞仍保持了ⅱ型胶原阳性染色，而α sma阳性染色细胞的比例则不断增加。

The sensitivity and specificity of catalase was 25% and 100%, and of HAP2 was 90.6% and 60%. The results showed that the antigenicity of HAP2 is sensitive in detecting false negative sera group and may be applied to serodiagnosis in combination with other immunodominant antigens.

其中catalase的灵敏度和准确度为25％和100％，而HAP2则为90.6％及60％，显示HAP2具有较佳的抗原性，并对伪阴性血清样本有很高的灵敏度，未来可与其他高抗原性蛋白组合应用於幽门螺旋杆菌感染的检测。

Complicated working conditions, such as water-retaining structures to bear a lot of water pressure, Seepage from the osmotic pressure of building the strength and stability negative; sluiceway discharge structure, right bed and bank erosion has a strong role.

使工作环境复杂化，例如水保留的结构负担很多从建立力量和稳定阴性渗透压的水压，渗流；闸沟放电结构、正确的床和银行侵蚀有一个强的角色。

Upon close examination by a priest, the one in question was either 1 isolated for a period of seven days (13:26, 50; signifying a complete period of time for observation); 2 separated totally if the diagnosis was positive (13:46), or 3 if negative, returned to normal life and activities, including Tabernacle worship.

一个有麻疯嫌疑的人经祭司仔细检查后，（1）要将他关锁七天（13：26、50；七天表示一个完整的观察期）；（2）如果诊查结果呈阳性反应，要将他完全隔离（13：46）；（3）若呈阴性反应则可恢复正常的生活，包括会幕的敬拜。

The8 transgenic mice lactated naturally .and centrifuge to discard the fatness and the acid. At last ,we got the serum of the milk of 5 transgenic mice and 2 normal mice , checked the human insulin in serum by RlA.The result of the CPM show that two transgenic mice are conspicuous excess to the other transgenic mice and normal mice .and the mount of human insulin achieve respectively to 250uIU/ml ,376 ulU/ml.

转基因小鼠自然泌乳以后，收集到5只转基因小鼠和2只阴性小鼠的乳汁，脱脂脱酸以后，在乳清中用放射免疫检测方法检测胰岛素的表达量，结果其中两只转基因小鼠的表达量明显高于其它小鼠，表达量达到250uIU／ml和376uIU／ml，进一步的蛋白质定性和活性检测正在继续进行中。

This result indicates that WT1 gene plays an important role in differentiation and development of fetal kidney and may be the factor that promotes metanephric blastemal cell to differentiate into epithelial cell.

结果显示小胎龄肾组织中WT1蛋白在胚基细胞和幼稚肾小球细胞核表达而大胎龄组肾组织中WT1在肾小管细胞胞浆表达，阳性率分别为57.1％(8/14)和46.2%(6/13)，提示WT1基因在胚胎肾分化发育的过程中起着重要作用，WT1蛋白可能是促进后肾胚基细胞向上皮细胞分化的调控因子，其表达在时间上和空间上都受到严格的调控，WT1的表达异常可能导致胚基细胞分化停滞。17例肾母细胞瘤WT1蛋白表达阳性率为41.2%(7/17)，阳性部位在胚基型和上皮型肿瘤细胞核，表达部位和阳性率与早期胚胎肾相似，其中间质型肾母细胞瘤均为阴性，胚基型和上皮型肾母细胞瘤阳性率70%(7/10)，两组间阳性率有显著差异。

In Western blotting, Ig and Ig heavy chain of the sturgeons have the same antigenicity and can be detected by antibody of rabbit anti the sturgeon Ig respectively in colloxylin membrane while light chain cannot be detected.

Western blotting的检测结果表明，3种鲟鱼Ig的重链与其Ig具有同样的抗原性，在硝酸纤维素膜上可被兔抗鲟Ig多克隆抗体所识别，而轻链的Western blotting检测结果则呈阴性。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失