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阳性材，阳性材料
1、positive correlation───[数]正相关
2、positive thinking───积极思考
3、positive mood───积极情绪
4、positive energy───n.正能量
5、positive───adj.积极的；[数]正的，[医][化学]阳性的；确定的，肯定的；实际的，真实的；绝对的；n.正数；[摄]正片
6、false positive───假阳性
7、tested positive───检测呈阳性
8、nitrite positive───亚硝酸盐阳性
9、material───n.材料；用具；（有指明特征的）人才；素材；曲目；布料；adj.物质的；身体需要的；和推理内容有关的；重要的；（证据或事实）决定性的；客观存在的；物欲的；n.(Material)（意、美）妈特力娅丽（人名）
1、The positive material was buffy fine particle main localized in the cytoplasm, occasionally in the nuclei of liver cell.───阳性物质主要定位于肝细胞浆内，呈棕黄色细小颗粒，偶见肝细胞核内有表达；
2、The invention further discloses a preparation method for the positive material polysulfide carbyne of the battery.───还公开了一种电池正极材料多硫化碳炔的制备方法。
3、The core services will provide Positive Material Identification.───核心服务将提供材料可靠性鉴别。
4、PMI shall mean Positive Material Identification "PMI"───指“材料精确识别”。
5、PAS positive material of the epithelium obviously decreased as well.───PAS阳性物质反应明显减弱。
6、Diffusion transfer: Paper negative exposed in the normal way and develope in contact with positive material.───扩散转移：用一般曝光法把纸底片曝光，然后和片材料接触显影。
7、Do this on a daily basis by reading and listening to positive material. Avoid negative material as much as possible.───每天都阅读或听一些正面的东西，尽量避免消极的东西。
8、Photomechanical transfer (PMT): Paper negative exposed in the normal way and developed in contact with positive material.───照相移印：用一般曝光法把纸底片曝光，然后和正片材料接触显影。
9、this on a daily basis by reading and listening to positive material. Avoid negative material as much as possible.───每天都阅读或听一些正面的东西，尽量避免消极的东西。
1、The paper also found that the positive carbon electrode was much smaller than that of negative one, so it urged to develop new positive material to make up hybrid capacitor.
2、The sedimentation of PAS positive material in the wall of arterioles lead to the stenosis of arterioles, and it is probably the cause for gallbladder hypomotility.
3、Photomechanical transfer (PMT): Paper negative exposed in the normal way and developed in contact with positive material.