band changing 中文意思是什麼
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Fares per trip per person are hk $ 220 and hk $ 250 ( for details, please refer to the attached fare table ), including one set of snack and drink per person, a tourism guidebook, cash coupons amounting over hk $ 150 worth of value, one set of three versions cruise vessels 3d souvenir card, complimentary use of the 4 - language tourist information system and a variety of performance on board, for example chinese traditional performance like mask changing, chinese acrobatism, magic and live band show. chartering service is also available
船票收費每位每程港幣220至250元不等（有關航線詳情，請參考附頁） ，包括小食及飲品一份、香港旅遊小冊子乙本、總值超過港幣150元的精選現金優惠? 、一套三款的精美觀光船立體摺卡、免費享用四語言自助導游設施及每程不同的船上表演節目，例如中國傳統變臉藝術、雜耍，還有魔術及現場樂隊表演。 -
Moreover, the effect of the transverse wave on the band gaps by changing the phononic crystals diameter
並通過模擬不同直徑的聲子晶體研究了橫波對帶隙的影響。 -
The converter mainly accomplishes changing the c - band rf to intermediate frequency 70mhz, amplifying and gaining. the thesis includes r & d of local oscillator and group - delay equalizer. the thesis overall views the historical development future trend, introduces the theories, applications and characteristics
該變頻器主要完成雙通道c頻段射頻信號到70mhz中頻的變頻、放大和增益控制等功能，本文的主要工作是下變頻器中的本地振蕩器和中頻群延遲均衡器兩部分的研製。 -
In order to realize the measurement of several parameters and broad - band spectrum ( 250nm ~ 3000nm ) on the same standard equipment, we make use of two main light paths. one is to measure spectral radiance, the other is to measure irradiance through integral sphere, translational stage and mirror changing the light path
本標準裝置涉及參數多，包括光譜輻照度、光譜輻亮度、光源色溫；光譜范圍寬，覆蓋了紫外、可見、紅外；在同一套設備上實現多參數、寬光譜以及能量強度變化為7個數量級的精確測量。 -
By changing the composition of n and in, we can adjust the band gap of galnnas to about 1. 3 m and also make it lattice matched to gaas. it makes the resonant cavity enhanced ( rce ) infrared photo detector based on gaas become possible
通過調節n和in的組分，可以使gainnas的帶隙在1 . 3 m左右，同時使得它與gaas晶格匹配，這為實現gaas基的共振腔增強型（ rce ）紅外探測器和激光器提供可能。
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