一种新椎弓根通道分类描述骨性解剖结构：有多少胸椎侧弯椎弓根有松质骨通道？
Title: a Novel Pedicle Channel Classification Describing Osseous Anatomy: How Many Thoracic Scoliotic Pedicles Have Cancellous Channels?
简要介绍了锂离子电池电解质的分类和性能指标；
The properties of electrolytes and their categories were simply stated.
低质低效林的成因和分类是对其林分作出评价和改造的基础。
Finding out the causes of formation to low quality forest and their classification are the bases for the evaluation and future reclamation of stand.
综述了聚合物固体电解质基体的设计原理、分类和研究进展，并对今后在聚合物基体设计方面的研究前景作了展望。
The design principle, the categories and the development of the solid polymer electrolyte matrix are reviewed here. And the study trends of the design polymer matrix are also prospected.
质谱测定法：一种分析方法，利用电场和磁场通过质量来将气体离子分类，从而鉴定化学物质。
Mass spectrometry: Analytic technique by which chemical substances are identified by sorting gaseous ions by mass using electric and magnetic fields.
基于这个分类，令人意外的，我们发现当手术时90%胸椎椎弓根是松质骨通道，7%为皮质骨通道，仅有3%缺如通道。
Based on the classification, surprisingly, we found during surgery that 90% of thoracic pedicles had a cancellous channel, whereas 7% had a cortical channel and only 3% had an absent channel.
本文主要介绍了脂质的分类与代谢、脂质代谢组学的概念、研究方法、研究现状及其应用研究进展等。
This paper mainly reviews classification and metabolism of lipids, concept, methodology, research status and application advances of lipidomics.
由于花岗质岩石类型多，分布广，差异大，因此，国内外学者依据不同的判别标准提出了多种花岗质岩石的分类方案。
We have reviewed around 20 representative schemes of genetic classification of granitoids, which were proposed based on different criteria.
这给水稻米质的评估和分类带来困难。
This makes the evaluation and classification of rice quality difficult.
心理学家根据4个标准对人进行行分类：开放性、外向性、亲和性和神经质。
Psychologists often categorize people according to four other broad measures: openness, extraversion, agreeableness, and neuroticism.
塔里木盆地油田水具有复杂多变的有机地球化学特点，本文对其有机质、有机酸及三维荧光特征进行了分析和综合分类。
This paper analyzes and summaries organic matters, organic acids and aromatic 3D fluorescent features of oil field water in Tarim basin.
塔里木盆地油田水具有复杂多变的有机地球化学特点，本文对其有机质、有机酸及三维荧光特征进行了分析和综合分类。
This paper analyzes and summaries organic matters, organic acids and aromatic 3D fluorescent features of oil field water in Tarim basin.
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