查询词典 case study

The dissertation analysis different measurement on channel frequency,different vibration signals sets and different location to form each ICA result.With regard to the failure diagnosis of the turbine generator operation,the study has explored the possibilities to detect the failure diagnosis source from the measurement signals.It has also provided sufficient analysis case for the application of separation to detecting failure source on the turbine generator.2.Aiming at the engineering application of overcomplete bases ICA,the dissertation has raised virtual channel on the new method of ICA.It take advantage of some testified knowledge to the constitution of ICA known as, together with other measurement signal to proceed ICA separation,which can increase frequency on the input signal.

分析了以不同测量通道数量、不同振动信号类型组合和不同测点位置组成输入信号的ICA分离效果，并对机组在故障状态下，从测量信号中分离出故障源的可能性进行了探讨，为ICA在汽轮机振动故障源分离方面的应用提供丰富的分析实例。2针对超完备基ICA的工程应用问题，提出附加虚拟通道ICA的新方法，利用某些已经具有先验知识的独立分量构成附加输入信号，与其它测量信号组合在一起进行ICA分离，达到增加输入信号数量的目的。

Based on John Morris's study, 3 cases were gradel, 6 cases were grade 2, 3 cases were grade 3, 2 cases were grade 4, and 1 case was grade 5. Only 2 cases had a perianal abscess.

根据John Morris等的分类方法，15例患者中，l级肛瘘3例，2级肛瘘6例，3级肛瘘3例，4级肛瘘2例，5级肛瘘1例，其中2例为单纯肛周脓肿。

Vascularized plantaris Tendon Graft: an anatomical Study of donor site and one case report.,J Reconstr.

小隐静脉携带的神经、筋膜复合瓣在电击伤手功能重建中的应用中华整形烧伤外科杂志2000；16（1）：10-12

This pilot study recruits cases for MUAPs analysis which include normal subjects and representative pathological subjects of progressive muscular dystrophy, polymyositis, and progressive spinal muscular atrophy, one for each case.

本研究在运动单元动作电位分析中，实验对象里有正常人也有明显呈现病徵的患者，包括了渐进性肌肉萎缩、多发性肌炎及渐进性脊髓肌肉萎缩等各一位的患者。

We conducted a nested case-control study within four large, prospectie cohorts to inestigate whether prediagnostic plasma leels of IGF-I, IGF-II, and IGFBP-3 were associated with pancreatic cancer risk. Plasma leels in 212 cases and 635 matched controls were compared by conditional logistic regression, with adjustment for other known pancreatic cancer risk factors.

我们在四个大型的前瞻性群组中进行了巢式病例对照研究以调查是否诊断前期的血浆IGF-I， IGF-II，和 IGFBP-3水平与胰腺癌风险相关。212病例和635配对对照的血浆水平使用条件逻辑回归进行比较，使用另外已知的胰腺风险因子进行调节。

［Objective］To compare the clinical results of different bone graft in the posterior route spinal fusion of adolescent idiopathic scoliosis.［Method］A retrospective study was made in 71 case of adolescent idiopathic scoliosis,who were operated on with posterior instrumentation of screw-rod fixation system from 2000 to 2005.All of the patients were divided into three groups,autologous bone graft in 21 cases,allogous bone graft in 23 cases, autologous bone mixed allogous bone graft in 27 cases. The fusion rate, the Cobb's angle loss rate of incidence and pseudoarthrosis were compared among the three groups at 3,9,15,36 months follow-up.

［目的］通过不同植骨在青少年特发性脊柱侧凸后路矫形植骨融合术中的应用比较，探讨其临床应用效果［方法］回顾性分析2000年～2005年行后路钉-棒系统矫形手术的71例青少年特发性脊柱侧凸患者，其中自体骨移植21例，同异体骨移植23例，自体骨混合同种异体骨移植27例，比较随访第3、9、15、36 月的融合率、Cobb's角丢失率及假关节发生率。

Methods Case control association study was adopted to analyze the association between the 48 bp VNTR polymorphism of DRD4 gene exon III in 510 DSM IV schizophrenics and 171 psychiatrically normal controls.

使用病例对照的关联分析的方法，对符合诊断标准的 5 10名精神分裂症患者/ 171名正常对照就DRD4基因第三外显子 48bpVNTR的多态性进行检测并进行关联分析。

Objective:To evaluate the efficacy of recomb inant human erythropoietin in the anaemia of multiple myeloma.Methods: Case-control study.

重组人红细胞生成素治疗肾性贫血和恶性肿瘤性贫血有较好疗效，对多发性骨髓瘤贫血也有显著疗效。

Recombinant human erythropoietin treatment in the anaemia associ atedwith multiple myeloma: case-control study Abstract Objective:To evaluate the efficacy of recomb inant human erythropoietin in the anaemia of multiple myeloma.

目的：评价重组人红细胞生成素多发性骨髓瘤贫血的效果。：采用配对方法观察Epo治疗MM贫血患者9例的治疗效果，使用剂量Epo为25～150 u/kg，每周3次皮下注射或静脉推注，连续治疗8周。

OBJECTIVE: We report a case of solitary Peutz-Jeghers-type hamartomatous polyp in the recta and more melanocytes, study the clinicopathologic features and recognize the importanc of the follow-up.

目的：报告1例发生于直肠的错构瘤性息肉(Peutz-Jeghers)合并大量黑色素细胞，以探讨此类少见病例的临床病理特征以及鉴别诊断及随访重要性。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了