Science technology 科技版块 Contraception 避孕 Tubular gels 管状凝胶 Researchers want to make reversible vasectomies a one shot deal 研究人员希望使可逆输精管切除术成为一种一次性解决方案 The most reliable means of c...
Existing attempts at wound-soldering rely on thermal imaging to measure temperature. 现有的伤口焊接尝试依赖于热成像来测量温度。 But that only measures the temperature at the surface of the solder, rather than throughout the mater...
Science Technology 科技版块 Medical technology 医学技术 Heat treatment 加热处理 Soldering offers a new better way to treat wounds. 焊接提供了一种新的更好的处理伤口的方法。 If you cut yourself, your options are to reach...
But hard-kill systems have problems, too. 但硬杀系统也有问题。 You need sophisticated radar to detect incoming missiles, and precise aim to hit them. 你需要先进的雷达来探测来袭的导弹，并精确瞄准以打击它们。 Anti-...
Science and Technology 科技版块 Anti-anti-tank weapons 反反坦克武器 The best defence is a good offence 进攻是最好的防御 How to protect tanks against cheap deadly missiles 如何保护坦克免受廉价、致命导弹的攻击 Russia...
These, in the form of missile-carrying Bayraktar tb2 drones from Turkey, helped Ukraine mount its defence in the early phases of the war. 这些来自土耳其的携带导弹的Bayraktar TB2无人机，帮助乌克兰在战争的早期阶段加强了防...
Science and Technology 科技版块 The war in Ukraine 乌克兰战争 Loitering with intent 有意图的游荡 Baguette-sized flying bombs are about to enter service in Ukraine 法棍面包大小的飞行炸弹即将在乌克兰投入使用 Javelin...
Science Technology 科技版块 Communications in a war zone 战区的通讯 Skywaves and satellites 天波和卫星 Technologies old and new may help keep Ukrainians in touch with the world 新老技术都有可能助于乌克兰与世界保持联系...
On average, however, labour markets across the rich world are clearly getting tighter. Americas is plainly overheating. 然而，平均而言，发达国家的劳动力市场显然正变得越来越紧张。美国的经济明显过热。 In March ave...
Why is the jobs recovery so fast? One reason is the nature of the shock that hit the economy in 2020. History shows that financial crunchestight monetary policy, banking disasters and so oncause prolonged pain. 为何就业复苏如此之快? 原因之...
