Results The values of calcaneal broadband ultrasound attenuation ( BUA), speed of sound ( SOS) and stiffness ( STI) in altitude group were significantly lower than those in plain group at any age ( P < 0.01).

Standardized by BMI, the peak values of BUA, STI and sound of speed ( SOS) were both in 20-24 years for women and men.

经体重指数校正后，不论男性或女性BUA、STI及超声波传导速度（SOS）峰值均在20～24岁。

Conclusion: BUA could reflect bone loss degree and evaluate disease activity in early RA patients.

结论：跟骨定量超声BUA测值减低可反映早期RA骨量丢失的程度及评价疾病的活动性。

Sra Bua By Kiin Kiin, Bangkok (+ 9)\# 21

Sra Bua By Kiin Kiin曼谷（升9位）第21位

The effect of Alfacalcidol on the serum levels of CRP, BUA and complement in patients with hypertension and carotid artherosclerosis

阿法骨化醇对高血压颈动脉粥样硬化患者血尿酸、C反应蛋白和补体的影响

BMI is an important factor to affect lipid metabolism, blood pressure, insulin lever, BUA and UAER, and it is an important risk factor of coronary artery disease.

BMI是影响糖尿病患者脂代谢、血压、胰岛素水平、BUA及UAER的重要因素，也是导致冠心病的重要危险因素。

Evaluating the density of cancellous bone using quantitative ultrasound, it's a theory developed for more than ten years in the field of Ultrasonic Diagnosis Technic, broadband ultrasound attenuation ( BUA) and speed of sound ( SOS) are two pivotal parameters of the QUS diagnosis.

在超声诊断技术领域，定量超声骨密度检测理论已发展了十余年，宽带超声衰减（BUA）和超声声速（SOS）是用定量超声（QUS）进行骨质疏松症诊断的最重要的两项参数。

Known locally as Wat Pha Luang Ta Bua, the monastery takes in abandoned and orphaned animals.

当地人称之为“动物百家”的这座寺院收养被抛弃的和无人喂养的动物。

The results indicated that SOS, BUA and STI in diabetic groups were all lower than those in normal group. This phenomenon was most obvious in insulin hyposecretion group.

结果显示糖尿病各组SOS、BUA及STI均低于对照组，其中以胰岛素分泌低下组最明显，分泌延迟组和分泌过高组比较无显著差异。

Results BUA was significantly lower in hyperthyroid patients than that in controls ( P 0.01). Incidences of bone quality loss was higher in hyperthyroid patients than that in controls.

结果甲亢患者的BUA值明显低于正常对照组（P0.01），骨质量丢失发生率明显高于正常对照组。

Study on the membrane softness of vac/ bua copolymer

VAc／BuA共聚物膜柔软性的研究

Objective: To study the diagnostic role of broadband ultrasonic attenuation ( BUA) in measurement of bone mineral density. Determination of Fatty Liver Ultrasonic Attenuation

目的：探讨跟骨宽带超声衰减诊断骨质疏松的临床价值。脂肪肝超声衰减系数测定

Methods 60 elderly healthy men were divided into three groups, 20 with normal bone density ( Group A), 20 with osteopenia ( Group B) and 20 with osteoporosis ( Group C), according to broadband ultrasound attenuation ( BUA).

方法60例健康老年男性按照宽波段超声衰减（BUA）值分成骨量正常组（A组）、骨量减少组（B组）和骨质疏松组（C组）。

Cloning of bromoxynil-specific nitrilase gene ( bxn) from Klebsiella ozaenae and expression in prokaryotic cells

臭鼻杆菌腈水解酶基因（bxn）的克隆及其在原核生物中的表达

A goalie in full gear outweighs a puck bya factor of about 600. Even the fastest slap shot has less momentum than aten-year-old skating along at a mile per hour.

一个穿戴全副装备的守门员的重量是冰球的600倍左右，即便是以最快速度击出的冰球的动量也不超过一个10岁小孩儿以每小时1.6千米的速度滑冰时的动量。

The Polarization and Population difference of the three-level atom, driven bya microwave field and interacted by a strong short laser pulse, is studied by me-ans of semiclassical theory in the paper.

本文采用半经典理论方法研究了在短脉冲作用下，被共振微波场驱动的三能级原子极化强度振幅和粒子数差随时间的变化。

The method of2nd-order optimal design of deformation monitoring network is illustrated bya numerical example.

最后通过一个算例说明形变监测网二类优化设计的方法。

Total cholinesterase ( TchE) activity in103 amniotic fluid samples were assayed bya modified serum cholinesterase assay meth-od.

作者采用改良血清胆碱酯酶测定的方法测定了103例羊水标本中的总胆碱酯酶的活性。

In the investigation in to the suspect, thr policeman was ran over bya car.

在调查嫌疑犯的时候，那个警察被一辆汽车撞倒了。

Currently, Lutari Island is being pummeled bya huge storm, making it even more inaccessible.

目前，鲁塔利岛正惨遭非比寻常的风暴袭击，让它更难以接近。

The interaction of a single mode laser field with N two-level atoms is described bya Hamiltonian trilinear in the boson operators.

本文用玻色算符的三维型哈密顿量描述单模激光场与N个两能级原子的相互作用。