upf的意思

upf中文翻譯：

用戶端口功能（UserPortFunction）

紫外線防護系數（UltravioletProtectionFactor）

統一電源格式（UnifiedPowerFormat）

相似詞語短語

onwards and upwards───天天向上；勇往直前；一直進步

fructose metabolism───果糖代謝

only for u───只為你

buckeye recruits───七葉樹新兵

substantively legal───實質上合法的

traitorous lord───叛徒領主

vocality credit union───聲樂信用合作社

aurous x570───極光x570

run low on───耗盡（口語，非正式）

you do not face───你沒有臉

雙語使用場景

The results show that fabrics treated with the finishing agent had excellent UV resistance, increased UPF, and good soaping fastness.───結果表明，整理后的棉織物抗紫外線性能優異，U PF值大幅度增加，且皂洗牢度好。

specialty detergent also can boost the UPF of your clothing for up to 20 washings.───20次以上專業的清潔劑可以增加衣服的防紫外線因數。

The UPF of a textile fabric is determined by the chemical structure of its constituent fibres and by its structural characteristics.───的UPF值是由組份纖維的化學結構及織物的組織結構特性所決定的。

Simulation results show that the proposed algorithm reduces UPF computation notably on the premise of almost not weakening performance.───仿真結果表明，與UPF相比，本算法在幾乎不影響濾波效果的前提下，大幅減少濾波所需計算量。

UV absorption is higher to the worsted fabric with 50% bamboo fibers, especially for UVC absorption, UPF of this fabric is increased.───竹原纖維含量為50%的織物，對紫外線的吸收，尤其是對UVC的反射能力較高，該織物的紫外線防護性能較好；

Aiming at the shortcoming of traditional particle filter, an improved particle filter algorithm called UPF was proposed.───針對傳統粒子濾波（PF）算法的缺陷，提出了一種改進的粒子濾波（UPF）算法。

And after home launderings, the UPF still maintained at a high level. Also, the whiteness and handle of the treated fabrics were kept good.───經50次洗滌后，UPF值仍保持在較高的水平，且織物的白度、手感等性能較好。

The UPF values increased with increase of the concentration of nano-titanium dioxide.───UPF值隨整理液中二氧化鈦的增加而升高；

After comparing options, I chosen the UPF control strategy to make PWM rectifier MATLAB simulation.───經過比較后選擇較好的UPF控制策略對PWM整流器進行MATLAB仿真。

英語使用場景

The conclusions are useful for the design of autonomous celestial navigation system based on UPF.

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.