阴性的

Results: Concerning MPV and PDW indices, sensitivity, specificity, positive prognostic value, negative prognostic value, efficiency and Youden index were 100% for the diagnosis of ITP.

结果：MPV and PDW在诊断ITP中的敏感度，特异度，阳性预测值，阴性预测值，效率以及Youden指数均为100%，而P-LCR的这些指标则低的多，其差异有统计学意义。

The secretion peak of female fish ovulated successfully was sustained from 12 to 16 hours after first inducing injection and the serum GtH levels were increased significantly compared with control group and un-ovulated fish. The effect time of LHRH-A was related close to the serum GtH levels.

测定了催产前后不同时间史氏鲟血清中GtH含量的变化，统计分析表明成功排卵的雌鱼比未排卵和阴性对照组在催产后12 h和16 h GTH分泌量升高显著，最高达到234 ng·mL-1；催产效应时间与催产后血清中GtH的含量紧密相关。

If you fail to integrate all portions of the tone, or in particular the feminine or invisible side of the tones, then one will also fail to ascend the space between the cells first in the etheric, and then in the physical, and this will make the body ill over time.

如果你不能整合音调的所有部分，尤其是音调的阴性或不可见方面，那么你也将不能首先在以太，其次在肉体之中提升细胞之间的两极空间，这将使身体随时间而生病。

In the New York cluster, all three patients received combined spinal-epidural anesthesia from the same anesthesiologist who was masked at the time of the procedures and from whom S. salivarius was not subsequently isolated, based on the results of an investigation by the hospital and the state department of health, the authors wrote, noting also that samples of the anesthetic medication were negative for bacteria by culture and 16S ribosomal DNA sequence analysis.

在纽约州的群体中，所有3例患者均接受由同一名麻醉师进行的联合脊髓硬膜外麻醉操作，根据其所在医院和州卫生部的调查结果，在进行操作时该麻醉师佩戴了面具，并且后来未从其身上分离出唾液链球菌，作者写道，并指出麻醉剂样品培养和16S核糖体DNA序列分析均显示细菌阴性。

In order to solve the two problems mentioned above of biocidal polyurethane with QAS groups,Polyurethanes were synthesized from the chain extender with pendant bis-ammonium salts .

为了解决单铵盐抗菌聚氨酯存在的对革兰氏阴性细菌抗菌性能差、扩链剂用量大的问题，合成了硬段侧链含有双季铵盐的系列聚氨酯。

RESULTS Resistance of Pseudornonas aeruginosa, Pseudornonas spp, Escherichia coli, Klebsiella pneurnoniae, Enterobacter cloacae and Acinetobacter spp to CAZ was found to be tend increasing from 3%, 13%, 14%, 14%, 28% and 11% in 2001 to 13%, 36%, 16%, 22%, 53% and 57% in 2004, respectively.

结果铜绿假单胞菌、假单胞菌属、大肠埃希菌、肺炎克雷伯菌、阴沟肠杆菌和不动杆菌属主要革兰阴性杆菌，对CAZ的耐药率分别由2001年的3％、13％、14％、14％、28％、11％上升到2004年的13％、36％、16％、22％、53％、57％。

In vivo treated sera from ATG-treated patients produced positive test results for T CDC and T/B FXM, while the B-cell CDC crossmatch remained negative.

来自于ATG治疗的病人血清测试发现，引起T细胞的补体依赖细胞毒性反应和 T/B的流式细胞计数阳性结果相关，而同时，B细胞补体依赖细胞毒性交叉配血保持阴性。

Presence/absence test: Based on the presence of characteristic or confirmed colonies, results are calculated according to the number of dilutions performed and expressed as

阳性/阴性实验：基于出现的阳性菌落或确认的菌落，结果可根据稀释液的管数计算，表达如下

Objective To discuss the clinical X-ray diagnosis standard and clinical manifestation of syn-drome of splenic flexure of colon.Methods 25cases which is clinical symptom was abdominal distention/abdominal pain/constipation or toxic symptomwere selected.The negative result of fiberscope,clinical therapetutic effect was fine which was treated with operation used partial resection or short circuit.

目的 初步探讨结肠脾曲综合征的X线表现在临床诊断中的标准方法收集临床表现反复腹胀、腹痛、便秘或中毒症状，经纤维结肠镜检查为阴性结果，经手术部分切除或短路治疗有临床疗效，利用低压钡剂灌肠显示结肠脾曲综合征为X线表现征象的25例患者资料。

Immunohistochemistry were positive for CD34 in some region where the fibroblast actively proliferated, whereas fibrocytes in mature fibrous tissue were negatively stained.

CD34免疫组织化学染色显示一些增生活跃的纤维母细胞明显表达CD34，成熟的纤维组织内的纤维细胞CD34则为阴性。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐