阴性的

The winter solstice of 2004 is approaching. From 6 beginning of the months are up to now,Viewed from all kinds of abnormal natural phenomena, e.g. earthquake, red tide, hot weather, rainstorm, flood, tornado and typhoon, Express the waving of "Negative Force" obviously appears. I'm deeply worried about that.

2004年冬至之日越来越近，6月初至今，从各种自然现象如地震、赤潮、高温、暴雨、洪涝、龙卷风、台风频发的异常情况，表明"阴性力"的波动已显露无遗，对此我深感忧虑。

Four of 15 cell lines derived from primary glioblastomas grew adherently in vitro and were driven by CD133 tumor cells that fulfilled stem cell criteria.

个源于胶质母细胞瘤的细胞系中有四个在体外呈附着生长，并受已达到干细胞标准的CD133阴性肿瘤细胞驱动传代。

Four of 15 cell lines deried from primary glioblastomas grew adherently in itro and were drien by CD133 tumor cells that fulfilled stem cell criteria.

个源于胶质母细胞瘤的细胞系中有四个在体外呈附着生长，并受已达到干细胞标准的CD133阴性肿瘤细胞驱动传代。

Four of 15 cell lines derived from primary glioblastomas grew adherently in vitro and were driven by CD133 tumor cells that fulfilled stem cell criteria.

——15个细胞系中有4个源于可于体外附着生长的原代胶质母细胞瘤，并受已达到干细胞标准的CD133阴性肿瘤细胞驱动传代。

Four of 15 cell lines deried from primary glioblastomas grew adherently in itro and were drien by CD133 tumor cells that fulfilled stem cell criteria.

——15个细胞系中有4个源于可于体外附着生长的原代胶质母细胞瘤，并受已达到干细胞标准的CD133阴性肿瘤细胞驱动传代。

Pyridoxal phosphate-dependent HDC are encountered in Gram-negative bacteria belonging to various species (i.e. Raoultella planticola, Enterobacter aerogenes, Photobacterium phosphoreum, etc.) Takahashi et al. 2003; Morii et al.

磷酸吡哆醛依赖HDC的是遇到革兰阴性菌属于不同的物种（即Raoultella planticola，产气肠杆菌，发光菌，等）（高桥等人。2003年；森井等人。2006年）。

Fluorescent instruments.the colonies of the specimens yielding growth were identified by the vitek32 instruments and kb method was used for the drug sensitivity tests.results three hundred and thirtyone bacteria strains were isolated from a total of 3104 blood culture specimens,with a positive rate of 10.7%.of the identified bacteria,g+ cocci accounted for 50.3%,g-bacilli accounted for 44.7%,fungi accounted for 3.0%,and anaerobian accounted for 1.1%.the susceptibility rates of g-bacilli to imipenem,amikacin and cefoperazone/sulbactam were high.the susceptibility rate of g+ cocci to vancomycin and imipenem were also high.conclusion g+ cocci prevail over g-bacilli in the blood specimens.the staphylococci are the chief bacteria in the childrens blood specimens.both g+ cocci and g-bacilli are sensitive to imipenem.

结果 在3 104份血液培养标本中分离出病原菌331株，阳性检出率为10.7%。病原菌以革兰阳性需氧球菌居首位（50.3%），革兰阴性需氧杆菌次之（44.7%），真菌占3.0%，厌氧菌占1.1%。血液培养中的g+球菌对万古霉素和亚胺培南较为敏感，g-杆菌对亚胺培南、舒普深、丁胺卡那较为敏感。结论血液培养病原菌以g+球菌为主，g-杆菌次之；儿童血液培养病原菌以葡萄球菌属为主；亚胺培南对g+球菌和g-杆菌均具有较高的敏感率。

Objective To determine the value of contrast ultrasound for evaluating tumor angiogenic activity and its prognostic significance in axillary-node-negative breast carcinoma.

目的探讨超声造影对腋淋巴结阴性乳腺癌血管生成的定量检测及与其生物学行为的关系。

Results 520 arteries were examined in all, and DSA detected 130 normal, 390 abnormal (75.0%, 120 artherosclerosis, 201 stenosis, 69 occlusion). In the diagnosis of MRA to angiostegnosis , the sensitivity was 95.4%, the specificity was 96.2%, the false positive was 1.3%, and the false negative was 17.7%.

结果 检查缺血性脑血管患者的血管520条，DSA发现130条正常，390条异常（75.0％），其中动脉粥样硬化120处，狭窄201处，闭塞69处；MRA诊断血管狭窄的敏感性为95.4％，特异性为96.2％，假阳性为1.3％，假阴性为15.5％。

Results: The concentration of the nanometer antimicrobic plastic granule suspension in inhibiting 14 strains of common gram-positive bacteria and 37 strains of.

结果，纳米抗菌塑料颗粒混悬液对医院感染常见的14株革兰阳性菌和37株革兰阴性菌的抑菌浓度均≤100 mg/L。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。