2019年8月30日

2019.8.30 Sigfox certification

摘要： Pi matching circuit： Sigfox certification Item： Conductive Test 920.1375MHz 921.3875MHz 922.6625MHz TX Power 15.7dBm 15.3dBm 14.5dBm TX Current 270mA 阅读全文

posted @ 2019-08-30 19:29 keep1 阅读(182) 评论(0) 推荐(0)

L448

摘要： As the initial excitement of the honeymoon phase starts to wind down, settling into a more comfortable rhythm with your partner can be just as gratify 阅读全文

posted @ 2019-08-30 08:39 keep1 阅读(175) 评论(0) 推荐(0)

2019年8月28日

L447 The Surprising Benefits of Being Blinded by Love

摘要： There is a conundrum at the heart of understanding how judgements work in relationships. On the one hand, we need to accurately assess whether someone 阅读全文

posted @ 2019-08-28 07:42 keep1 阅读(311) 评论(0) 推荐(0)

2019年8月24日

L445 This Wearable Device Can Predict Aggressive Outbursts in People with Autism a Minute in Advance

摘要： What would you do if you could predict the future a minute in advance? That might not seem like a long time, but for caretakers of people with autism, 阅读全文

posted @ 2019-08-24 08:47 keep1 阅读(172) 评论(0) 推荐(0)

2019年8月15日

L444 Daily english speaking

摘要： In the long list of airline travel headaches, the boarding process has to be right up there with paying bag-check fees and finding just one freakin' S 阅读全文

posted @ 2019-08-15 08:23 keep1 阅读(216) 评论(0) 推荐(0)

2019年8月14日

L442 Scientists Create Gut Gel 'Band-Aid' Made From the Body's Own Bacteria

摘要： Scientists Create Gut Gel 'Band-Aid' Made From the Body's Own Bacteria If you get a cut on your skin, you stick a band-aid on it. But what if you get 阅读全文

posted @ 2019-08-14 08:07 keep1 阅读(171) 评论(0) 推荐(0)

2019年8月13日

L441 基因决定你是晚睡型人还是早起型人

摘要： If you've ever tried apartment living, you probably know the feeling. It's 11:30 at night, and the guy who lives above you has decided that this is th 阅读全文

posted @ 2019-08-13 08:27 keep1 阅读(1443) 评论(1) 推荐(0)

2019年8月10日

L440 人口老龄化

摘要： By 2050, the UN estimates that more than a third of the world’s population will be over 50, up from less than 16% in 1950. As a proportion of the work 阅读全文

posted @ 2019-08-10 08:05 keep1 阅读(144) 评论(0) 推荐(0)

2019年8月9日

L439 EST 激光

摘要： The range of uses for the laser is striking, going far beyond the original ideas of the scientists who developed the first models(though they don't li 阅读全文

posted @ 2019-08-09 08:43 keep1 阅读(197) 评论(0) 推荐(0)

2019年8月8日

2019-08-08 L438 Prevent Age-Related Memory Loss

摘要： A new study has found that mentally stimulating activities like using a computer, playing games, crafting and participating in social activities are l 阅读全文

posted @ 2019-08-08 08:25 keep1 阅读(214) 评论(0) 推荐(0)