生产商计算该系数是基于在涂抹了防晒霜和没抹防晒霜的这两种情况下，对皮肤晒红的时间进行的对比。
Manufacturers calculate SPF based on how long it takes to sunburn skin that's been treated with the sunscreen as compared with skin that hasn't been treated with sunscreen.
一个由英国和墨西哥研究人员组成的研究团队对高分辨率照片上的鲸鱼水疱进行了分析，并在实验室里对鲸鱼的皮肤样本进行了研究，他们现在认为这些水疱是由严重的晒伤导致的。
After analysing the sores on high resolution photographs and studying whale skin samples in the laboratory, a team of British and Mexican researchers now believe they are caused by acute sunburn.
只想进行一场漫无目的的旅行，在一个有花有海、安静缓慢的地方晒着太阳无所事事。
Just want to have a trip, in a place where there is a sea of flowers and a slow, quiet place to bask in the sun.
早饭在早上11点开始，然后在私人楼层上晒日光浴，浸泡在海里，每天的晚餐在岛上三个餐厅之一进行。
Breakfast at 11 a. m, then sunbathing on their private deck, splashing in the sea and daily dinners in one of three restaurants on the island.
由于雨伞本身能够阻挡紫外线，晒伤很可能是由于紫外线从沙子和其他表面进行了反射，然后触及了未受保护的皮肤。
And since the umbrellas themselves block UV rays, the burns are likely due to UV light bouncing off the sand and other surfaces, then hitting unprotected skin.
对我国南方油菜分段收获割晒后的脱粒清选特性和脱粒清选参数进行了研究。
Specific properties and working parameters of threshing and cleaning in two-stage harvesting for rapeseed in south China were explored.
为了解麦收作业拖拉机驾驶员的疲劳状况，对割晒作业过程中NEWHOLLANDM160型拖拉机驾驶员的心率进行了测试与分析。
The heart rate of NEWHOLLAND M160 tractor driver during the wheat cutting and sunning operation were tested and analyzed for understanding the fatigue conditions.
在微博或视频播客上晒出正在进行的项目以及获得的进步将会督促你把事情做完。
A blog or vlog where you share the projects you're working on and your progress will encourage you to get things done.
方法采用HPLC/MS/MS方法对生晒人参中主要皂苷类成分进行结构推测。
Methods The major constituents of ginsenosides were assigned by HPLC/MS/MS data.
并利用中药材活性成分的荧光特性，对西洋参及市面上常用作假冒西洋参的伪品生晒参、桔梗和白芷进行了在体检测。
Using the fluorescence characteristics of active ingredients of Chinese herbal medicines. We deceted American ginseng and its fake products. The system can get the samples'spectral image continuously.
对不同级别的晒青茶和烘青茶茶叶主要成分进行了测定，探讨了加工方式、茶叶等级与茶叶成分之间的关系。
In this study, the main components of different grade sun-dry tea and basket-fired green tea were determined and the correlation between process, classes and components of tea was discussed.
摊晒，翻晒作业可使收割后的牧草，秸秆等作物在打捆或青贮前进行干燥，将作物均匀摊铺在田间，有利于水分快速蒸发。
To make the harvested lucerne dry before bundling and storage, put the crop pave evenly, it's helpful to Evaporation of water.
对晒童年现象的表现、社会时代诱因和特征进行深入分析，有利于我们有针对性地引领青年文化和加强青年工作。
It is of great significance for us to analyze the performance, the society-times incentives, and society-times characteristics of the sharing childhood phenome...
对晒童年现象的表现、社会时代诱因和特征进行深入分析，有利于我们有针对性地引领青年文化和加强青年工作。
It is of great significance for us to analyze the performance, the society-times incentives, and society-times characteristics of the sharing childhood phenome...
应用推荐