A specialty detergent also can boost the UPF of your clothing for up to 20 washings.
使用20次以上专业的清洁剂可以增加衣服的防紫外线因数。
The UPF of a textile fabric is determined by the chemical structure of its constituent fibres and by its structural characteristics.
纺织物的UPF值是由组份纤维的化学结构及织物的组织结构特性所决定的。
The results show that fabrics treated with the finishing agent had excellent UV resistance, increased UPF, and good soaping fastness.
结果表明，整理后的棉织物抗紫外线性能优异，U PF值大幅度增加，且皂洗牢度好。
The results show that the UPF not only solves the linearized loss problem in the extended Kalman filter, but also is more accurate than the PF in the BOT.
仿真结果表明，对于纯方位跟踪问题，UPF不仅解决了扩展卡尔曼滤波器的线性化损失难题，而且与PF等粒子滤波器相比，具有更高的跟踪精度。
This paper improved the harmonic current detection method based on UPF (unity power factor), using the slipped window integral to replace the LPF (low pass filter).
本文对基于单位功率因数的谐波电流检测方法进行了改进，用移动窗积分法取代检测中常用的低通滤波器。
The scientists' use of computer models that relate the level of UV protection achieved with three fabric dyes to their eff ects in changing the UPF of fabrics and other factors.
科学家们利用电脑模型证明，有三种颜色的织物染料，它们所能达到的防紫外线程度和布料的UPF及其他因素的改变相关。
The scientists' use of computer models that relate the level of UV protection achieved with three fabric dyes to their effects in changing the UPF of fabrics and other factors.
科学家们利用电脑模型证明，有三种颜色的织物染料，它们所能达到的防紫外线程度和布料的UPF及其他因素的改变相关。
However, there are gaps in scientifi c knowledge about exactly how colour interacts with other factors to infl uence a fabric’s ability to block ultraviolet protection factor (UPF).
但是，关于颜色到底是怎样与其他因素作用来影响布料紫外线防护系数（UPF）的科学知识还存在一些缺口。
However, there are gaps in scientific knowledge about exactly how colour interacts with other factors to influence a fabric's ability to block ultraviolet protection factor (UPF).
但是，关于颜色到底是怎样与其他因素作用来影响布料紫外线防护系数(UPF)的科学知识还存在一些缺口。
However, there are gaps in scientific knowledge about exactly how colour interacts with other factors to influence a fabric's ability to block ultraviolet protection factor (UPF).
但是，关于颜色到底是怎样与其他因素作用来影响布料紫外线防护系数(UPF)的科学知识还存在一些缺口。
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