protraction信息详情
n.伸长，延长；制图
protractions───n.伸长，延长；制图
proaction───先发制人；前瞻
prostration───n.平伏；跪倒；虚脱
protection───n.保护；防卫；护照
protractile───adj.伸出的，突出的
protracting───v.延长；绘制；伸展（身体部位）
protractive───拖延的
protractor───n.伸肌；分度器；伤处异物摘出器
retraction───n.撤回，撤销；收回
It realizes graphics protraction of time and frequency domain in every time period.───它实现了各个信号的时域和频域的图形的绘制。
We see the conflict leading to a protraction of Libya's oil shortages.───我们看到冲突已经造成了利比亚石油短缺的进一步升级。
Results The new anchorage implants were stable almost in every protraction experimental study.───结果在所有实验中支抗种植体稳定性良好。
How is conjunctivitis treated the fastest? Protraction is time consequence serious? Drop what eyedrop is best?───结膜炎怎样治疗最快？拖长了时间后果严重吗？滴什么眼药水最好？。
In addition, the most practical representation and protraction methods will be studied.───同时，探索出最适合箱包设计的表现与绘制方法。
Stress analysis of temporomandibular joint in state of mandibular protraction by means of three-dimensional finite element method───下颌前伸时颞下颌关节应力分布的三维有限元研究
Analysis of the mandible in the different state on the mandibular protraction by means of the three-dimensional finite element method───不同程度下颌前伸的三维有限元分析
Treatment effects of the maxillary protraction in correction of maxillary deficiency: A comparative study between RPE group and no RPE group───前方牵引治疗上颌骨发育不足：扩弓组与未扩弓组的疗效比较
ObjectiveTo determine the rule of simulated protraction and palate expansion on shift of maxillary bone, and to supply the scientific data for treating maxilla in patients with cleft lip and palate.
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How is conjunctivitis treated the fastest? Protraction is time consequence serious? Drop what eyedrop is best?
Further protraction of the discussion will not achieve anything.
Based on the analysis of distortion and protraction of warp and form of shedding, the problem that dobby can not fully develop its capacity is located. And some countermeasures are given hereof.
Based on the analysis of distortion and protraction of warp and form of shedding, the problem that dobby can not fully develop its capacity is located.
The importance of projection protraction CAI was introduced. The environment and flow of courseware CAI were discussed. Several problems that should be paid attention to were also pointed out.
Protraction of manager performance is the key factor to the long-range development of state-owned industries.
We see the conflict leading to a protraction of Libya's oil shortages.