In optical astronomy, using a telescope and observing the stars that way, we rely on visible light waves.
在光学天文学中，在用望远镜观察恒星时，我们依靠的是可见光波。
This procedure is based upon computing a t statistic and using a probability function to find the probability of observing a value that large by chance.
这个过程基于对t统计值的计算，使用概率函数求得随机大的观测值的概率。
Using a photometer that's more than three feet in diameter, Kepler is now continuously observing some 100,000 stars located between 600 and 3,000 light-years away.
利用一个直径超过3英尺的光度计，开普勒现正在不断观察位于600光年至3000光年远的约10万颗恒星。
And by using digital imaging analysis, he and colleagues are gauging their progress, observing how well the materials perform when splattered with actual blood droplets.
通过利用数字成像分析，他和同事们正在测量他们的进展情况，观察当这些材料和真实血液微滴溅污时的性能。
Maya astronomers built observatories and, by observing the night skies and using mathematics, learned to accurately predict eclipses and other celestial phenomena.
玛雅天文学家建立起天文台来观测天象，通过对夜晚天空的观测，加上数学计算，他们就能准确计算出日食和其他天文现象出现的时间。
According to the relationship of rotational speed, power and DC bus voltage, observing rotational speed by using DC bus voltage is proposed to realize none direct speed measurement.
从发电机转速、功率和直流母线电压之间的相互关系出发，提出利用直流母线电压进行转速观测实现无速度传感器。
And also observing what people are really using the Mini-Notes for.
同时，我们留意人们使用迷你笔记本去做什么。
Using electron theodolite dummy photograph observing tunnel border displacement, as the example, the authors analyse the principle, means and precision of the system.
并以其中电子经纬仪虚拟照片法观测隧道周边位移为例，分析了系统的原理、使用方法及其精度。
Sheriff hounds sent a lady parrot advantage of using a self-observing the surrounding environment, and since one is for the ladies home ground chicken, wall careful investigation.
猎狗警长派鹦鹉小姐使用自个的优势对周围环境进行观察，而自个则对鸡大婶家地上、墙面仔细勘察。
Try this simple little exercise of observing, feeling and using your sense perceptions before getting out of bed in the morning.
在早晨起床前试着进行以下观察、感受、并运用感官的小练习。
Objective Observing the effects of using the non-invasive hemodynamic monitoring for severe patients to liquid resuscitation, and then summarize the nursing points.
目的观察无创血流动力学监测在危重患者液体复苏中的应用效果，总结无创血流动力学监测用于危重患者液体复苏中的护理经验。
Using remote sensing technique will effectively acquire large-scale snow cover information, and make up the deficiency of earth observing material in space.
使用遥感方法能够有效获取大范围的雪盖信息，弥补地面观测资料在空间上的不足。
Observing vascular morphological and diametric changes of low leg on 30 cases with nodular vasculitis using Duples and Colour Dopplar Ulrtasound, 20 normal people as controls.
对病理活检确诊的30例结节性血管炎患者、20例健康者，采用双功能彩色多普勒超声扫描仪观察其下肢血管的形态和管径。
Groups are responsible for building their own Bridges using simple hand tools following limited technical advice with many groups learning by observing and discussing with other groups.
团体负责建设自己的桥梁使用简单的手动工具证明有限的技术咨询与许多团体学习从自己的观察与讨论与其他团体。
From frequency field Angle the phenomenon of signal distortion is analyzed, and the principle of observing and measuring the micro-distortion of signal by using spectrum analyzer is explored.
从频域角度分析了信号失真现象，并探讨了频谱分析仪观测微小失真度的原理及若干问题。
Objective To investigate the rationality and simplicity of indentation testing of lumbar vertebrae of rats by observing the biomechanical properties of rat cancellous bones using indentation tests.
目的观察凹入实验在测定大鼠松质骨生物力学特性的作用，探讨以大鼠椎体进行凹入实验的合理性和简便性。
To evaluate the value of BMD, which was gotten from differ observing parts, while it was using on diagnoses of osteoporosis and forecast of osteoporotic fracture.
评价不同骨密度检测部位的在骨质疏松诊断及骨质疏松性骨折预测中的作用；
Domestic commercial Banks' competitiveness can be measured through observing the performance dynamic change and using Two-stage relative evaluation model and group decision DEA model.
从银行业绩的动态变化角度，结合二次相对评价模型和群组决策DEA模型可测算商业银行竞争力。
Finally, the celestial background at various observing time and places can be rendered using the modeling result.
最后利用星空背景建模的结果，绘制出了在不同观测时刻和不同观测地点所观测到的星空背景。
The results provided a new ideas and methods for using the data of automatic weather station, observing soil moisture and droughts forecast.
研究结果可为自动站资料的应用、土壤墒情监测和干旱预警提供新的思路和方法。
Abstract Objective Observing the influence of recovery after operation and cost of hospitalization by using early filling of intestinal nutrition to patients with total gastrectomy.
【摘要】目的观察早期肠内营养对全胃切除手术患者术后恢复以及住院费用的影响。
He was visibly relaxed, using his heels to rock the porch swing back and forth. Observing the 1 antics of squirrels in a cluster of 2 pecan trees. 3 Gauging the weather with squinting eyes.
他显然很放松，时而用脚后跟蹬地，坐在门廊的秋千上来回摆动，时而注视着那些松鼠在一丛山核桃树上的滑稽举动，时而眯着眼预测天气。
He was visibly relaxed, using his heels to rock the porch swing back and forth. Observing the 1 antics of squirrels in a cluster of 2 pecan trees. 3 Gauging the weather with squinting eyes.
他显然很放松，时而用脚后跟蹬地，坐在门廊的秋千上来回摆动，时而注视着那些松鼠在一丛山核桃树上的滑稽举动，时而眯着眼预测天气。
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