主要研究结果如下：(1)研究现有脱粒装置的性能、优缺点及适应性，确定了谷子脱粒装置的总体结构方案。
The main result of study is as follows: (1) the scheme of threshing mechanism was confirmed, base on the performance, advantages-disadvantages, and adaptability of threshing mechanism.
目的探讨采用口内入路的不同术式矫正下颌角嚼肌肥大畸形的优缺点及适应证。
Objective To evaluate the surgical corrective results of prominent mandibular Angle with masseter muscle hypertrophy by using intraoral approach.
本文对神经介入治疗的各种颗粒性栓塞材料进行综述，分别介绍了不同类型的栓塞材料的物理性状、作用机理、优缺点及临床适应证。
This article reviews the various kinds of granule embolic materials in aspects of the physical characteristics, mechanism, advantages, disadvantages and clinical indications.
目的：统计布—加氏综合征直视下根治术的45例资料，并探讨三种根治性手术的优缺点及适应症。
Objective:This paper presents our clinical experience of 45 patients with BCS underwent radical operation, to explore advantage and disadvantage of 3 groups.
现结合文献对T波电交替的机制、检测方法、研究现状、适应证、临床意义及优缺点作一综述。
The article presents mechanism, ways and means, condition of research, clinical indications and significance, merits and...
本文对目前常用骨水泥填充、钛网重建、植骨融合、人工椎体等方法的优缺点及适应证作一综述。
This article is to provide an overview of the methods to rebuild the defect vertebral such as fill with bone cement, titanium mesh cage fusion, replacement with vascularized rib st...
本文对目前常用骨水泥填充、钛网重建、植骨融合、人工椎体等方法的优缺点及适应证作一综述。
This article is to provide an overview of the methods to rebuild the defect vertebral such as fill with bone cement, titanium mesh cage fusion, replacement with vascularized rib st...
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