研究发现背向的电子发射产额不满足余弦关系，这是由于H2 +上的价电子所引起的。
The results show that backward electron emission yield deviates from inverse cosine law, due to the role of the valence electrons of H2 +.
我们的房子背向河流。
铅球完整技术教学中，背向滑步技术是铅球投掷的重要而复杂的教学环节。
In integrated technical teaching of shot, backsliding technique is important and complicated in the shot teaching.
结论：心肌背向散射参数可以用于评估高血压患者心肌肥厚的不同程度。
Conclusions: Ultrasonic integrated backscatter parameters may be used to evaluate to the degree of myocardial hypertrophy in the patients with hypertension.
结论：心肌背向散射参数可以用于评价高血压病患者不同肥厚程度的心肌病变。
Conclusion: Ultrasonic integrated backscatter parameters may be used to evaluate the degree of myocardial hypertrophy in the patients with hypertension.
介绍了一种用于高品质射频集成电感的厚膜多孔硅背向生长技术。
A backside growth technique of thick porous silicon layers for the on-chip RF integrated inductor is presented.
结论超声背向散射技术能定量评价脂肪肝，且能判断肝脏脂肪浸润的程度。
Conclusions Ultrasonic integrated backscatter is able to quantitatively evaluate fatty liver and judge the extent of fatty infiltration.
心肌超声背向散射积分(IB)在心动周期中起伏的幅度因心肌缺血而减小，对诊断心肌缺血有重要临床意义。
The amplitude of the fluctuation of myocardial ultrasonic integrated backscatter (IB) decreases when myocardial ischemia occurs, which makes IB important for the diagnosis of this disease.
本文研究了从生物组织的背向散射信号中提取散射元间距信息的多分辨率分析方法。
Multiresolution analysis is used to estimate the scatterer spacing in biological tissue from the back-scattering signal.
目的：研究健身背向走时的动态足底压力分布，对老年人健身锻炼提出建议。
Objective: To understand dynamic foot pressure distribution during fitness backward walking, and raise a proposal for the elders fitness exercises.
地下室的墙壁受到一定程度破坏，主要在背面，亦即背向爆炸的地方。
The basement walls suffered some damage, mostly in the rear i. e. away from the explosion.
目的：验证商用超声诊断仪所测定的心肌背向散射信号强度的可靠性。
Objective: To testify the reliability of myocardial backscatter intensity measured by commercial ultrasonography.
目的探讨心脏灌注压、血液浓度和血流速度对组织背向散射强度的影响。
Objective To explore the influence of perfusion pressure, blood concentration and blood flow velocity on myocardial ultrasonic backscatter integration.
尾流光的背向散射特性是水下航行体跟踪、识别和定位目标的重要参数。
The optical back scattering characteristic of wake is a most important parameter for under water targets' scout , recognition and position.
目的：探讨正性肌力药对心肌背向散射特性的影响。
Objective: To discuss the influence of dobutamine on myocardial integrated backscatter.
背向散射积分参数结合皮质厚度测量可对急性肾衰竭的诊断和鉴别诊断提供更多有用的信息。
Integrated backscatter coefficients combined with renal cortex thickness may offer more useful information in diagnosis and differential diagnosis of ARF.
在光纤衰减的测量中，背向散射法显示出很大的优越性。
In the measurement of optical fiber attenuation, the backscattering method has been shown to have great advantages.
目的：研究心肌背向散射积分联机分析的临床价值和影响因素。
Purpose: To study the clinical utility and influence of myocardial integrated ultrasound backscatter.
目的：探讨不同程度缺血心肌背向散射特性变化的规律。
Objective: To quest for the rule that integrated backscatter of myocardium with different grade of ischemia changes by.
目的探讨背向散射积分对早期心肌缺血的识别价值。
Objective To assess the value of integrated backscatter differentiating early phase of myocardial ischemia.
目的应用超声背向散射积分技术定量评价正常兔肾的不同结构。
Objective To assess quantitatively different structure section of healthy rabbit kidneys by the ultrasound integrated backscatter (IBS).
目的探讨超声背向散射积分(IBS)对急、慢性肾病的诊断价值。
Objective To explore the value of the ultrasound integrated backscatter (IBS) in diagnosing acute or chronic renal parenchyma disease.
你要背向光线拍摄你的对象。
当你背向太阳时，你只能找到自己的影子。
而我国主要普及的是背向滑步推铅球技术。
The technique of shot put in China mainly focuses on sliding step.
背向散射法是光纤光缆测量的最佳方法。
The backscatter method is the best one for measuring optical fiber cable.
背向散射法是光纤光缆测量的最佳方法。
The backscatter method is the best one for measuring optical fiber cable.
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