B.a radio directing and ranging deviceC.new radio sets for RAF bombersD.a discovering device 相关知识点: 试题来源: 解析 B 本题测试推测理解能力。根据文中的最后一段,可以知道对无线电波的使用,导致了一种新仪器的产生,正确答案为B。反馈 收藏 ...
The practical use of radio waves brought about___.A.new machines for planesB.a radio directing and ranging deviceC.new radio sets for RAF bombersD.a discovering device的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答
athe use of digital radio transmission and the advanced handover algorithms between radio cells in GSM networks 对数字式无线电广播的用途和先进的handover算法在无线电细胞之间在GSM网络[translate] ame,too.oh,it is time for school 我, too.oh,是时间为学校[translate] ...
For ease of navigation, we have broken all subject areas into categories:Environmental,Social, andGovernance. E Environmental Air Emissions Biodiversity Carbon Management Chemical Use Circular Economy Climate Climate / Emissions / Offsets Companies Changing ESG Commitments ...
using radio waves to gather information and identify objects carrying tags or transponders. Complementary to other wireless technologies, NFC is designed to transfer data between two devices in close proximity. Its features make it the ideal fit for a large number of use cases that cannot be ...
amodern televisions use wireless(generally infrared)remote control units.now radio waves are also used 现代也使用电视用途无线(一般红外线)遥控units.now无线电波[translate] a欢迎您再次到厦门来 Welcome you to arrive Xiamen to come once more[translate] ...
aTelevision is the transmission and reception of images of moving objects by radio waves. 电视是移动的对象的图象的传输和招待会由无线电波。[translate] al have gained . l获取了。[translate] a战争片 War piece[translate] aTake care of ourselves 作为关心我们自己[translate] ...
Radio broadcasting uses a continuous sine-wave carrier signal, and we modulate the amplitude of that continuous high-frequency carrier with the wanted audio signal. In digital audio, we use a series of brief pulses running at the sample rate instead of a continuous carrier, but we still modulat...
aradio waves 无线电波[translate] a我难过 Also feared I am sad[translate] a众所周知,成功来自勤奋,不努力则一事无成。 It is well known, the success comes from diligently, accomplishes nothing not diligently.[translate] aevamination evamination[translate] ...
amonitored by the use of metal contact thermocouples. Where metal contact 由对金属联络热电偶的用途监测。 那里金属联络[translate] aa rectangle is divided into 9 rectangles,as shown in the diagr 长方形被划分成9个长方形,如diagr所显示[translate] ...