湯姆遜系數 的英文怎麼說
中文拼音 [tāngmǔxùnxìshǔ]
湯姆遜系數
英文
thomson coefficient- 湯 : 湯名詞1 （熱水; 開水） hot water; boiling water 2 （專指溫泉） hot springs3 （食物煮后的汁水） so...
- 姆 : 姆名詞1 （古代教育未出嫁女子的婦人） governess of girl2 [書面語] （乳母） wet nurse3 [書面語] （...
- 遜 : Ⅰ動詞（讓出） abdicateⅡ形容詞1. （謙虛; 謙恭） modest 2. [書面語]（差; 比不上; 不及） inferior Ⅲ名詞（姓氏） a surname
- 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
- 數 : 數副詞（屢次） frequently; repeatedly
- 湯姆 : brokaw, tom
- 系數 : [數學] coefficient; ratio; modulus; quotient; factor
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And the influence of the heat removal in the cold and hot sides and electric current and some other factors which affect the cooling performance of thermoelectric refrigerator was also discussed by numerical calculation. furthermore, the influence of thomson effect on the performance of thermoelectric refrigerator in different refrigerating capacity and electric current was analyzed. and the work parameter of thermoelectric refrigerator was pointed out under the conditions that whether or not considering the influence of thomson effect
通過數值計算詳細討論了穩態條件下冷、熱端傳熱系數及電流等因素對熱電製冷器製冷性能的影響，分析了在不同製冷量和不同工作電流下湯姆遜效應對溫度場的影響，指出了設計中是否要考慮湯姆遜效應的工況條件。This system is based on two altera ’ s statixii series fpga chips ep2s180f1020c5, and the tunner dtt7579 and the chip ad9433, together composed the main hardware platform. the hardware description system running on the fpga is the core of digital down converted sysgtem, synchronization system, estimation and equalization of channel system, 3780 - point fft ofdm demodulation system, frequency equalization system and ldpc decoding
以兩片altera公司的stratixii系列ep2s180f1020c5級聯為基礎構建了系統主硬體處理平臺，結合湯姆遜公司的調諧器dtt7579以及ad9433組成了系統的硬體構架fpga可描述硬體系統的核心任務包括數字下變頻，同步和通道均衡與估計， 3780點fftofdm解調，頻域均衡， ldpc解碼。
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