If the label says "UV absorption up to 400 nm" or "Meets ANSI UV Requirements" these are effective.
如果标签上表明“紫外线吸收波长至400nm”或者“达到ANSI紫外线标准”，那么就是有效的。
The results not only confirmed the absorption of MPS but also showed that the active ingredient reaches the individual dermal layers in therapeutic effective concentrations.
研究结论证实MPS(多磺酸粘多糖)不但能透皮吸收，而且其活性成分能在各真皮亚层达到有效的治疗浓度。
The human capital of a region can directly affect the labor productivity in this region, as well as the digestion and absorption capacity which brings by FDI of advanced technology for effective.
一个地区的人力资本状况能直接影响该地区的劳动生产率，以及对FDI带来的先进技术进行有效消化吸收的能力。
While the gas medium is isothermal uniformed, the dissertation calculates the effective absorption coefficient, the Planck-mean absorption coefficient and the wall-incident mean coefficient.
当气体介质等温、均匀时，分别计算气体介质的普朗克平均吸收系数、有效吸收系数和壁面入射平均吸收系数。
Adding a back lining at one side of the porous metal material is an effective and workable way to improve its sound absorption properties.
而在多孔金属材料一侧添加背衬是一种提高吸声性能的有效可行的方法。
Conclusion the TCM Xuguan therapy is effective in treating acute cerebral hemorrhage, which can promote the absorption of hematoma.
结论中医序贯疗法治疗急性脑出血疗效明显，能促进血肿吸收。
Prodrug is an effective way to improve the oral absorption of the drugs which belong to Biopharmaceuticals Classification System(BCS) class III and IV.
前药研究是提高生物药剂学分类系统中第III和IV类药物口服吸收的有效途径之一。
Separate expressions for the transmitted, and multiply diffracted power are obtained, which enable the effective absorption coefficient to be calculated.
文中分别得出了透射线及多次衍射线功率的表达式以及有效线吸收系数。
Energy dissipation is a new kind of antiseismic technology. Structural shock absorption by viscous dampers is one of the most effective energy dissipation methods.
利用粘滞阻尼器对工程结构进行减震是耗能减震方法中最有效的新型抗震技术之一。
Only for 15 minutes, effective absorption unnecessary oil share and remove acne.
只需敷15分钟，有效吸收多馀油份及？痘。
Conclusion Monitoring nutritional indexes, D-xylose absorption test and Tacrolimas (FK506) content in total blood etc, are effective ways to assess the function of transplanted small bowel.
结论营养指标、D -木糖吸收试验、FK506全血质量浓度等检测能有效判定移植小肠的功能。
Effective mechanisms of cold on piglet's body temperature, absorption of colostrum and incidence of diarrhea are reviewed and some protective measurements are proposed.
综述了低温对仔猪体温、初乳吸收和腹泻发生三方面的影响及机理，并提出了防治建议。
Conclusion Nimodipine is safe and effective for mild to moderate cerebral hemorrhage in the early, it can promote Absorption of hematoma and cerebral edema and improve neurological function.
结论尼莫地平早期用于轻、中度脑出血安全、有效，可促进血肿吸收，减轻脑水肿，改善神经功能。
The effective temperature of fast electrons is consistent with the temperature scaling of the resonance absorption, which is due to Landau damping or wave breaking.
快电子的有效温度较好地满足共振吸收的温度定标律是由于反射激光加速与共振吸收机制均是通过朗道阻尼或波破对电子进行加速的。
Film - covered can increase effective fertility of soil, advance nutrient absorption, strengthen photosynthesis.
促进养分吸收，增强光合作用，提高生物产量和经济系数；
The effective increase in zinc content may be caused by the absorption different between varieties of corn or a few farmers have applying small amounts of zinc or zinc special fertilizer for crops.
而有效锌含量的增加，则可能是不同品种的玉米对有效锌的吸收有差别和少部分农户开始施用少量的锌肥或含锌的作物复合专用肥等因素造成的。
Super anti-fouling paint a comprehensive enhancement formula, the natural absorption of the wall can be effective against various types of pollutants.
全面增强漆膜超强抗污配方，能有效抵抗墙面自然吸收各类污染物。
Axial effective stress of demarcation points of energy absorption and release increases with the increase number of cycles.
能量吸收与释放分界点对应的轴向有效应力随着循环次数的增大而增大。
Annealing is effective on decreasing the microdefect density and the absorption of the films.
而退火对降低薄膜的微缺陷密度和吸收较有效。
As graphene is too thin, its effective detection area is small. Thus, it is weak in terms of light absorption and slow in terms of response.
由于石墨烯过薄，有效探测面积小，使其光吸收能力较弱，最大响应度很低。
Consuming collagen orally is the most effective way, because most of the collagen supplements are hydrolyzed collagen and it ensures a better absorption.
而口服是最有效的方法，因辅助品中的胶原蛋白多属水解性胶原蛋白，助人体更加容易吸收。
The results show that the infrared absorption spectra contains much information of carbon nanotubes, and is an effective method of studying the lattice dynamics of carbon nanotubes.
结果表明，红外吸收光谱包含有碳纳米管的许多信息，是研究其晶格动力学的有效方法。
Some people even claim that the same emphasis should be human bodys effective absorption of Se as the addition of iodine to salt .
有人呼吁，要象重视盐中加碘一样增加人体对硒的有效摄入。
This paper presents a new effective method for getting absorption and scattering coefficients of dye.
提出一种获取染料光吸收和散射系数的新方法。
Absorption enhancement is an effective way to improve the performance and miniaturize the equipments of ammonia-water absorption refrigeration.
在提高氨水吸收式制冷系统性能及促进其设备小型化的过程中，对吸收过程进行强化是一种有效途径。
In the light of theory and experiments, some effective methods of shock absorption are put forward.
本文对多功能陶艺机的振动进行了详细研究，结合理论和实验，提出了减振方法。
The rubber spring can support the screen frame to vibration absorption and effective reducing noise, vibration of the equipment is very small.
橡胶弹簧支承筛框起到隔振吸声降低噪音的效果，设备振动微小。
The rubber spring can support the screen frame to vibration absorption and effective reducing noise, vibration of the equipment is very small.
橡胶弹簧支承筛框起到隔振吸声降低噪音的效果，设备振动微小。
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