查询词典 negative

The most common microbes causing infections in percutaneously inserted uncuffed catheters are, in order of prevalence, coagulase-negative staphylococci, Staphylococcus aureus, Candida species, and enteric gram-negative bacilli.

根据患病率的高低，引起经皮插入的无气囊导管感染的最常见的微生物排序如下：凝固酶阴性葡萄球菌、金黄色葡萄球菌、念珠菌属菌种和肠道革兰氏阴性细菌。

The negative encoding of the social information processing o f the students deˉpressive symptoms was mainly caused by the negative bias of p rocessing of the positive items and the neutral items.

提示抑郁症状中学生对正性和中性的社会信息较多的负偏向编码。

The sensitivity, specificity, accuracy, positive prevalue, negative prevalue, positive likelihood ratio and negative likelihood ratio of hc2 for high-risk HPV were 100%, 87. 1%, 87. 3%, 8.8%, 100%, 7.7 and 0. 000 , respectively ; and those of gene chips were 78.6%, 91.1%, 90. 9%, 9.9%, 99.7%, 8.8 and 0. 235 respectively.

HC2法检测高危HPV对高度宫颈上皮内瘤样病变HSIL的灵敏度、特异度、准确性、阳性预测值、阴性预测值、阳性似然比和阴性似然比分别为100ˇ、87ˇ1ˇ、87ˇ3ˇ、8ˇ8ˇ、100ˇ、7ˇ7和0ˇ000ˇHPV分型基因芯片法以上各指标分别为78ˇ6ˇ、91ˇ1ˇ、90ˇ9ˇ、9ˇ9ˇ、99ˇ7ˇ、8ˇ8和0ˇ235。

Results Among 12 normal conjunctiva, there were 3 weakly positive, 3 positive and 6 negative; while among 15 pterygial specimens, there were 1 negative, 3 weakly positive, 7 positive and 5 strong positive.

结果 12例正常结膜中，6例为阴性，3例VEGF蛋白染色弱阳性，3例为阳性；15例翼状胬肉组织中，1例VEGF蛋白染色阴性，3例为弱阳性，7例为阳性，5例为强阳性。

On the contrary, at the moment γ changes suddenly the pulselike SP change ΔV will always arise no matter the increment Δγ is positive or negative. The positive or negative sign of Δγ gives opposite effect on ΔV.

反之，无论γ的增量Δγ为正值或负值，当γ突变，即对样品进行突然加卸载的时刻则出现了脉冲状自电位信号ΔV，Δγ的正或负对ΔV的影响是相反的。

These transfers, instead of utterly perishing from the senior students' language use, turned to become fewer along with the development of their English pragmatic competence and extending of English learning experience. It was also showed that native speakers generally understood and accepted the students' Chinese-derived negative pragmatic transfer in spite of the fact that such transfers were different from their ways of saying things in similar speech situations. At the same time, native speakers displayed a conservative attitude concerning the recommendability of negative pragmatic transfers for classroom teaching.

本研究发现：中国学生的语用负迁移不止Kasper（1992）所说的两种，而是三种，即：语用语言负迁移、社交语用负迁移和语用修辞知识负迁移；这些语用负迁移没有因为学生的英语语用能力的提高和英语学习时间的增长而全部消失，而只是逐步减少；对于这些语用负迁移，美国大学生们大都认为它们不同于本族语者在同样语境下所说的话，它们的意思也大多可以理解和接受，可是感到在教学中不宜向学生推荐使用。

RESULTS: After differentiation of human adherent myoblasts by neural induction medium, no cells with a neural cell morphology (ie., small, refractile cell body with dendritic cell extensions) were seen. All remaining myoblasts cultured with neural induction medium, myoblasts with proliferation medium and myotubes with differentiation medium containing 20 mL/L HS were positive for β Tubulin Ⅲ. C2C12 myoblasts were negative for β Tubulin Ⅲ. In contrast, all the above cells were negative for the markers Neurofilament Mr 68×103 and GFAP.

结果：用诱导分化液作用后，未见小的、伴有突起的放射状形态的神经细胞；抗β Tubulin Ⅲ对经神经元胶质细胞诱导分化液作用后的人成肌细胞、增殖培养液培养后的各代人成肌细胞及仅含20 mL/L HS分化液分化形成的肌管细胞染色均为阳性； C2C12细胞β Tubulin Ⅲ抗体染色阴性；上述所有细胞抗Neurofilament Mr 68×103和抗GFAP染色均为阴性。

A brief introduction to domestic research of negative refracting materials is given, and two possible routes to negative refracting via functional polymeric materials are suggested.

本文还简要介绍了国内负折射材料的研究现状，提出了利用高分子功能材料实现负折射的两种可能的途径。

Rubrospinal neurons in the rostral portion still showed CaBP-LI negative. Conclusion The characteristics of CaBP-LI positive rubrospinal neurons in the red nucleus showed that these neurons was not homogeneous. Rubrospinal neurons had their subpopulation in term of CaBP like immunoreactivity (from strongly posotive to negative) and special distribution features.

大鼠红核-脊髓投射神经元的CaBP-LI阳性和CaBP-LI阴性两种亚型及其分布特点说明，这些神经元的性质并非均一，并可能与红核-脊髓投射神经元对钙超载具有不同的耐受性有关。

Indeed, previous research has found that both ruminating on negative thoughts and trying to suppress negative thoughts leads to unHappiness.

事实上，此前有研究发现反复咀嚼自己消极的思想和试图压制负面想法会导致不满。

Must have Coordination and negotiation skill, flexible ideas, and be punctilious person.

必须具备较好的协调与谈判能力，头脑灵活，工作认真仔细

Result: 18 patients are all with simple eye.The pigment mole lies in nasal and temple sides of the ball conjunctiva,in which 2 lie in lacrimal caruncle and semilunar plica.

结果：18例患者均为单眼，色素痣大多数位于内外侧睑裂部球结膜面，2例位于泪阜及半月皱襞，经激光治疗后，10例色素痣消失，有5例行再次激光后消失，2例行第三次激光后消失，1例第四次激光后消失。