1.美国摄影学会
2.酞酰磺醋胺
3.息拉米
4.酞磺醋酰
1.美国摄影学会
2.酞酰磺醋胺
3.息拉米
4.酞磺醋酰
1.prostate-specific antigen
2.public service announcement
3.Public Service Association
1.He said PSA Peugeot Citroen and Dongfeng have launched a joint study group to look into the feasibility of the move.
他说，标致雪铁龙集团和东风汽车已组建了一个联合研究小组，调查此事的可行性。
2.Result: The serum PSA has no relationship with age of patients, but obviously related to prostate gland volume.
结果血PSA与前列腺增生患者年龄关系不大，而与前列腺体积明显相关。
3.A direction of arrival (DOA) estimation algorithm for the passive synthetic arrays (PSA) of a moving single sensor is proposed.
提出了一种运动单阵元被动合成阵列波达方向（DOA）估计算法。
4.Just as important, science is working to develop tests that are more precise than the fallible feel method or even the PSA reading.
同样重要的是，科学界正在开发比易出错的感觉方法、甚至PSA阅读更精确的检测方法。
5.The using of PSA would be a method to reduce capital costs and power consumptions for a refinery and petrochemical intergraded factory.
从炼化一体化工厂的角度，PSA技术可能会成为降低投资和节能的措施之一。
6.Additionally, other companies have sought alliances with PSA with little success, partly due to PSA's desire to remain independent.
此外，其他公司寻求联盟港务集团但收效甚微，部分原因是港务集团的愿望仍然是独立的。
7.The researchers found that men with a body mass index, or BMI, indicating obesity, had a higher blood volume and lower PSA concentrations.
研究人员发现那些体重指数（BMI）高的胖人，血容量较大而PSA浓度较小。
8.One reason might be that Singaporean ports operator PSA International Pte. Ltd. has minority interests in Hutchison Whampoa's ports unit.
原因之一可能是新加坡的港口运营商新加坡国际港务集团（PSAInternationalPte.Ltd.）在和记黄埔港口子公司中持有少数股权。
9.PSA was found to be superior to prostatic acid phosphatase in the discrimination between prostate cancer and benign prostatic conditions.
变压吸附被认为是优于前列腺酸性磷酸酶在前列腺癌之间的歧视和良性前列腺条件。
10.PSA-based screening reduced the rate of death from prostate cancer by 20% but was associated with a high risk of overdiagnosis.
结论：基于PSA的筛查降低了大约20%的前列腺癌的死亡率，但是伴随了过度诊断的高风险。