Charles Babbage & Ada Byron ( Lady Lovelace ) worked on programmable mechanical calculating machines.CharlesBabbage 和adaByron发明了可编程的机械式计算器 ( 差分机 ).ADA obviously increases in nearly 90 % cases of hepatocirrhosis.肝硬化时,ADA有...
Manual control or electric control of pressure , time , temperature or semiautomatic control.操作采用手控或气控压、控时.控温半自动控制三种.There are many good automatic, semiautomatic, and hand feeding devices available commercially.市场上已有许多优良...
It was just a piece of harmless frivolity.这仅是无恶意的愚蠢行为。Macular stains are ery light, pink or tan - colored birthmarks that are ery common and harmless.色斑是浅色 、 粉红色或棕褐色的胎记,很常见而且无害.Producing the hydrogen fuel uses the harmle...
The evening show was terrible, with hesitant unsure performances from all.晚上的演出很糟，所有人都缩手缩脚，显得很不自信。Scientists are becoming increasingly unsure of the validity of this technique.科学家们越来越拿不准这一技术是否正当合法。Fifty-two per cent were...