Two - step technological design decreases the false positive caused by hook effect and improves the detection sensitivity at the same time 两步法工艺设计，在提高检测灵敏度的同时，减小了hook效应引起的假阴性。
Tsai ’ s two step method is used to calibrate the camera and the improved three - points method is used to calibrate the robot ’ s hand - eye relation 本文采用改进的三点法对机器人手眼关系进行了标定,采用tsai两步法对摄像机参数进行了标定。
In order to improve calibration precision without increasing computation complexity , tsai ' s two - stage calibration technique with calibration points in multiple planes is refined 为了进一步提高标定精度,对利用多平面标定点的tsai的两步法进行了改进。
To improve the heat - resistance property of poly ( methyl methacrylate ) , nanostructured methyl methacrylate - n - cyclohexylmaleimide copolymer / montmorillonite composites were prepared by intercalation - composite method 本文用两步法对蒙脱土表面修饰的改进，以期改进相间相互作用。
The result showed that two - stage process was practical to pre - press particleboard mat then to hot - press in mold to produce tridimensional decorative particleboard 结果表明：以刨花预压制坯再进行热压模压的两步法刨花模压工艺，制备具有立体结构的刨花模压装饰板材的技术路线是可行的。
A method of quantitative precipitation forecasts for short - range ensemble forecast is presented aiming at inability of ensemble average method to extreme weather event 摘要针对短期集合预报中集合平均等方法对极端天气事件预报能力低下的缺陷，提出一种定量降水预报集合方法，简称两步法。
The paper discussed the uniform distribution of fluorescent powder in the chip , and development of light - storing fiber from raw material of filament by two step and its process parameters 主要讨论粉体在切片中的均匀分布性以及运用两步法开发的蓄光涤纶长丝从原料、过滤材料到工艺参数等关键点的选择。
The theoretical basis and the solving procedure of the proposed calibration technique were presented , and the comparative experiments among the new method , linear calibration method and the two - step method were performed 给出了标定方法的理论依据和求解过程，并将其与线性标定方法和两步法进行了对比实验。
Finally , a case simulation and application in china aviation life - support research institute were developed in which a quadratic programming model was founded and solved by a two - phases method 最后，从中国航空救生研究所某制造车间提取了一个加工实例，建立了一个二次规划的数学模型，采用两步法进行求解。
Vitrification and encapsulation - dehydration are two new techniques and may have significant potential in the cryopreservation of some species of algae due to the limitation of the two - step freezing method 由于两步法保存技术的局限性，玻璃化和包埋脱水法等新技术在某些藻类的种质保存中可能有较大的应用潜力。
