查询词典 disadvantages

objective according to 14 cases of patients with post-traumatic bronchial rupture of the ct and x-ray findings.analysis of its causes,trauma type,and ct,x-ray value and the advantages and disadvantages.methods 14 cases of bronchial rupture in patients with clinical data,x-ray,ct-chip analysis and summing up.results traumatic bronchial rupture study the performance of the main image①bronchial cut-off levy;②atelectasis and pulmonary fall levy③pleural effusion,pneumatosis;④mediastinum,subcutaneous emphysema;⑤many thoracic fractures;⑥traumatic wet lung,and so on.conclusion for traumatic bronchial rupture combined with x-ray and ct examination can be clearly diagnosed early.

目的 根据14例患者外伤后支气管断裂的ct和x线表现，分析其起因、外伤类型和ct、x线应用价值及优劣势。方法对14例支气管断裂患者的临床资料、x线平片、ct片进行分析、总结。结果外伤性支气管断裂的主要影像学表现①支气管截断征；②肺不张与肺坠落征；③胸腔积液、积气；④纵隔、皮下气肿；⑤胸廓多发骨折；⑥合并创伤性湿肺等。结论对于外伤性支气管断裂结合x线摄片和ct检查是可以早期明确诊断的。

At present, the inorganic membrane whose main component is aluminum oxide is used widely in separate field. Though this membrane has high intensity, its some disadvantages: pockety aperture and different aperture which result from dissimilar technical conditions have a negative influence on its using range.

目前，国内外普遍应用的是氧化铝陶瓷无机膜，虽强度较好，但孔径分布较宽，且孔径因制备工艺不同差异较大，影响了无机膜使用范围。

By summarizing some experience and lessons in the past, this paper analyzed some advantages and disadvantages of present method in polytechnics, and discussed how to consummate and improve this method.

通过总结过去的经验和教训，本文分析了当前高职院校学费收费方法的利与弊，进一步探讨如何完善和改进学费收取方法。

Chapter 1 analyzes the concept of evidentiary adjudication principle, and points out the disadvantages and advantages of evidentiary adjudication principle. Chapter 1 also expounds the inner character of evidence namely both probative power and evidential ability and reveals the important sense of how to use evidences based on the relation of probative power and evidential ability to prove the fact of the cases.

第一章对证据裁判主义的概念进行解析，指出证据裁判主义的优势和缺陷，同时对证据的内在品格证明力与证据能力进行阐述，揭示证明力与证据能力之间的关系对于正确运用证据来证明案件事实的重要意义。

In this thesis, the advantages and disadvantages of potentiodynamic polarization curve, electrochemical impedance spectroscope and coulostatic method for studying corrosion inhibitors in acidic mediums were compared. And then the effect of three popular acid corrosion inhibitors such as thiourea, dodecylamine and propargyl alcohol on the corrosion inhibition behaviors of Q235 steel in acidic solutions were investigated by these techniques. The anodic desorption behavior and extreme value phenomenon of concentration were surveyed thoroughly as well.

本文讨论了动电位极化曲线、电化学阻抗谱和恒电量测量方法在酸性介质缓蚀剂研究中的优势和不足，在此基础上，研究了硫脲、十二胺和丙炔醇等三种常见酸性介质缓蚀剂对Q235钢在酸性溶液中的缓蚀行为和机理，并深入探讨了缓蚀剂的阳极脱附和浓度极值现象。

This paper brings forward a network based injection mold development system framework. The system's founder has analyzed the disadvantages of Engineering's conventional exploitation mode of injection mold. It takes the structure of Client/Server which can support collaborative work effectively. And the key technologies of cooperative exchange tools and information share are analyzed. By use of the technology, a prototypal system is set up.

在分析传统注塑模承接式串行开发过程的不足基础上，提出了基于网络的注塑模具协同并行开发系统框架，其采用的基于客户/服务器原理的系统结构可以有效地支持协同工作，并分析了协同交互工具和信息共享等系统关键技术；最后初步实现了注塑模协同设计与仿真服务器端。

We first analyze the advantages and disadvantages of ID-Based group signature and provably secure group signature.

2我们首先分析了基于身份的群签名方案和可证明安全的群签名方案的优缺点。

BACKGROUND: Metal vertebral fusion cage can induce some disadvantages and pseudoarticulation formation such as stress dodge, fusion cage subsidence, bone resorption, prolapse and bone collapse.

摘要背景：金属椎间融合器存在应力遮挡、融合器下沉、骨吸收、脱出、骨塌陷所带来的并发症和假关节形成等，影响融合效果。

The disadvantaged country groups in our nation include physiological disadvantage, psychogenic disadvantage and disadvantages caused by social economy, and they have some common characters.

我国农村弱势群体有生理性弱势、心理性弱势以及社会经济原因引起的弱势，但都具有某些共同的特征。

Based on putrescible wastes ' characters, the technical and economic situation, this paper discussed the treatments of putrescible wastes , compared the advantages and disadvantages of these treatments and put forward the developing trend of putrescible waste.

易腐烂有机垃圾主要为城镇菜场垃圾、餐馆饮食业垃圾、家庭厨房垃圾和果品市场的瓜果皮等食物类垃圾，具有含水率高、易腐烂、营养元素丰富、有害物质少等特征。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。