On the same conditions , the device begin to saturate when IF power reaches ? 5 dBm.中频输入功率大约在-5dBm时开始进入饱和状态.The power of DBM is no double, but its development has been delayed.虽然可以运用数据库营销来提高企业竞争力, 但它的发展却被延迟了.The PA shows...
The wilderness campsite had its own peculiar enchantment.野营地有其自身独特的魅力。The campsite is close to all local amenities.营地紧靠当地所有的便利设施。Heavy rain turned the campsite into a mudbath.大雨把露营地变成了一片泥沼。...
Early settlers built frames of spruce, maple and pine.早期的定居者用云杉木、枫木和松木建造屋架。Stone Age settlers fashioned necklaces from sheep'steeth.石器时代的移居者用羊的牙做成项链。They're all Welsh settlers in France.他们都是移居法国的威尔士人....