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Overall sensitivity for classifying stenoses was 92%, specificity was 94%, positive predictive value was 82%, and negative predictive value was 96%.

近年来发展起来的多排CT在诊断冠心病方面取得了长足的进步,特别是64排CT在时间及空间分辨率上又有了较大的提升。

First, rebuilt the concept of Cellular Consciousness of Marxism philosophy , and then putted forward the concept of Cellular Consciousness by analyze and sum-up to live cellular being activities. Secondly, expatiated on the evidence of biology and idiographic effect that the Cellular Consciousness is existence, and then demonstrated syllabifies the connection between the Cellular Consciousness and the Original Cellular Consciousness.

首先对马克思主义哲学的意识概念给予重新认识,再通过对细胞在其生命时期的诸多生命活动进行归纳和总结,从而提出细胞意识的概念;又通过详细地阐述细胞意识存在于单细胞生物及多细胞生物体内的生物学依据及其所发挥的具体作用,从而清晰地论证细胞意识与原始意识之间的相互关系,以详尽地指出细胞意识存在的巨大意义。

Two complemented lattices L_1, L_2 are said to be of the same "type" if they have identical sets of tautologies.

一个具有最小元O及最大元I的格L,如果在其中又定义了一个单值的1元运算&′&能适合O′=I,I′'=O,则称L为一可补格,一个命题演算良构式A(设只含命题连接词A,V,~),如果命它的变数在L中任意取值且将A,V,~分别解释为L中的运算∩,U,′时,A永远得到值I,则称A为L上的恒I式,当两个可补格L_1,L_2上的恒I式集相同时,称L_1,L_2为同型的,本文就是讨论可补格按同型关系分类的问题,所得结果如下:定理设有限可补格L_2适合条件:,存在一良构式A能使则任一可补格L_1与L_2同型的一个充分必要条件是:(A_1)。

Up to now however, there has been no evidence that PET leads to improved management of patients in routine clinical practice. We did a randomised controlled trial in patients with suspected non-small-cell lung cancer, who were scheduled for surgery after conventional workup, to test whether PET with 18FDG reduces number of futile thoracotomies.

首先,在原发瘤的评估方面,其作用目前仅限于对单发肺内结节的良恶性鉴别,并且阳性预测值相对较低,在肿瘤可切除性评估方面的作用远逊于CT;更何况肺内良性肿瘤也需要手术切除,而那些不需要手术的病灶,比如活动性结核瘤及炎性肿物,PET 的假阳性率又太高。

Next, it ispresented that "Logistics Management" is useful to improving the benefits of company.After that, the status of Logistics Managing at present in miniature or middle-sized busmanufactory is particularly described. Finally, the basic situation of KL Company andNJL and the relationship between them is introduced. Tiffs chapter also illustrates thenecessities of utilizing the logistics theories to solve NJL problems at present.

本篇论文的主要内容包括以下几个部分:第一章首先介绍客车制造行业背景、生存环境及发展途径,其次阐述了物流管理对制造企业发展所起的作用,接着又介绍目前同类中小客车制造企业物流管理现状,最后对KL公司和南京NJL工厂的基本情况分别进行介绍,并明确两者之间的关系,由南京NJL工厂目前存在的经营问题引出本课题,提出开展课题研究的必要性。

Even with restrictions in place, the currency was whipsawed in 2008 and 2009, dropping 23% before rising 13% against the dollar in just 26 months, as investors rushed out and in.

即便有限制性规定,卢比在2008年及2009年也曾遭受重挫,在短短26个月时间内,投资者快出快进,导致卢比兑美元大幅波动,先下挫23%,而后又上扬13%。

Corporate governance and corporate governance structure are two different conceptions, which also have some correlations with each other.

企业绩效受到公司治理及公司治理结构的影响,同时又受到外部环境因素的影响,是这些因素共同作用的结果。

During the Great Proletarian Cultural Revolution, a "three-in-one" combination research group was organized from the workers, which formed the main-force, cadres and technical staffs of Silicen-Steel Sheet Works, Metallurgical Designing Institute and a research institute, for the recovery of sulphuric acid from the waste acid liquor of the steel works.

在无产阶级文化大革命中,由上海矽钢片厂、上海冶金设计院及中国科学院上海有机化学研究所组成的以工人为主体的工人、干部、科技人员三结合试验小组,对硅钢片酸洗废液通过用S-203强碱性阴离子交换膜扩散渗析法进行硫酸的回收,既节约物资,又改善环境,获得了较为满意的结果。

The apple is a large scale and has attracted foreign tourists and businessmen to come here to visit, and known as 'Fuji base', at the same time we develop the cultivation of other fruits such as peach, apricot.

我们种植的苹果在当地是成规模的,曾吸引外国游客及商家来此参观,并被誉为'红富士基地',同时又大力发展其它水果的种植如桃,杏。

By Comparing and demonstrating Several supporting such as such as steel platepile+anchor drilling hole pile+anchor and combining drilling hole pile+anchor with naturatslope+CFG(Cement Fly一ash Grayal) pile etc'thclast one Is considered to be secure and eecnomt for the pit supporting of a cerain aynthetic servce bulldig.

通过某综合服务楼的基坑支护,对钢板桩加锚杆、钻孔灌注桩加锚杆和钻孔灌注桩加锚杆与放坡加 CFG桩(Cement Fly—ash Gravel)相结合等支护方案的析、计算及论证,认为因地制宜地将钻孔灌注桩加锚杆支护与放坡加 CFG桩支护综合利用是一种既安全又经济的支护方案。

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推荐网络例句

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。