...精确度误差;最小有意义变化;预计随访间隔时间;双能X线吸收法 [gap=1113]Key words: bone mineral density; osteoporosis; precision error; least significant change; monitoring time interval; dual-energy X-ray absorpti..
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...医学论文-中国论文联盟 A测量骨密度(bone mineral density，BMD)的准确性[1]，本研究旨在分析DXA的精确度误差(precision error，PE)，通过PE计算95%可信区间的最小有意义变化(least significant change，LS...
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准确性的误差和精确性误差（precision error，PE） DEXA或QCT的准确性的误差（accuracy error，AE）是指对 诊断和预后用的，是对骨...
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error and precision 误差与精度
precision and error 精度与误差
precision and error analysis 精度误差分析
experiment error precision 试验精确度
clock precision and error analysis 时钟误差分析
error theory and precision 偏差理论及精疏密程度阐发
It adopt new technology, new craft development. Heat fast, the characteristic such as being little of precision error of the temperature.
二氧化碳培养箱引进新技术，新工艺开发的高性能的二氧化碳培养箱。具有加热快，温度精度误差小等特点。
In the use of artificial products, precision error, adjust the quantity, equipment cleaning, maintenance and so more easy and convenient.
使产品在使用造作、精度误差、装量调整、设备清洗、维护保养等方面更加简单方便。
At every stage, clockmakers led the way to accuracy and precision; they became masters of miniaturization, detectors and correctors of error, searchers for new and better.
在每一个阶段，钟表匠都引领着通向精确和精密的道路；他们成为微型化的大师，错误的探测器和纠正者，追求更新和更好。
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