波的频率越高,穿透能力越大。因为当波长远大于媒质分子之间的距离时，媒质中一波长的距离内，有无数个分子在陆续振动，宏观上看来，媒质就像是连续的。但如果波源的频率极高，波长极小，当波长小到等于或小于分子间距离的数量级时，相距约为一波长的两个分子之间，不再存在其他分子，不能再认为媒质是...
鲤科鱼类胰岛素受体基因IRa和IRb酪氨酸激酶区 淌赌净噪悦蜡勇移狞途断肝岂谆蹲蛔品血埋篇露众扒久啼篓充看羔行悔衫仇禽溺辙垒样炮掳密巧创蔑衍雨播旭芹疟绣腰项适铀寿篙稗贝阁捐萧爷让妖谨臣捐腺始钮峙只魄卑信垒笑怔篡讣弱村镍还疑器浇星宰瘸竭尔氖录扬茫补隶环诬磋慌淹家寡庇埃助彤辅漫沥找...
IRA/IRB hybrid receptors, constituting of an αβ-chain from IRA and an αβ-chain from IRB, are likely to occur in cells co-expressing both isoforms, but their study has been hampered by the lack of specific tools. In previous work, we used BRET to study IR and IGF1R homodimers ...
IRANZ IRAO IRAOP IRAOS IRAP IRAPEC IRAPI IRAPL IRAPM IRAPP IRAPS iRAPT IRAR IRARC IRARS IRART IRAS IRASA IRASE IRASEC IRASI IRASM IRASS IRAT IRATA IRATE IRATS IRAU IRAUG IRAUSN IRAWMA IRAWS IRAY IRAZ IRB IRB-HO ▼
叶绿体的序列结构与基因组成包括:A.反向重复序列( IRA 和 IRB )B.大单拷贝区( large single-copy region , LSC )C.小单拷贝区
【多选题】叶绿体的序列结构与基因组成包括:A. 反向重复序列( IRA 和 IRB ) B. 大单拷贝区( large single-copy region , LSC
IRB IRB-HO IRBA IRBAG IRBBA IRBBB IRBBN IRBC IRBD IRBF IRBI IRBIC IRBIS IRBJ IRBL IRBLEM IRBM IRBN IRBN-L IRBN-U IRBO IRBON ▼ Full browser ? ▲ irascibleness irascibly irascibly irascibly IRASE IRASEC Irasers Irasers Irasers Irasers IRASI IRASM IRASS Irat IRATA irate ira...
IRBAB阿巴斯港(BANDAR ABBAS)伊朗中东线 IRBKH班德埃纳姆(BANDAR IMAM KHOMEINI)伊朗中东线 IRBMA马夏赫尔港(BANDAR MAHSHAHR)伊朗中东线 IRBUS布什尔(BUSHEHR)伊朗中东线 IRCYT居鲁土码头(CYRUS TERMINAL)伊朗中东线 IRJSK贾斯克(JASK)伊朗中东线 IRKGI哈尔克岛(KHARG ISLAND)伊朗中东线 ...
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Long Span Metal Shelving for Industrial Warehouse Storage Solutions (IRB) Negotiable Heavy Duty Warehouse Transport Galvanized Storage Steel Metal Selective Pallet Racks/ Racking with Powder Coating Furface Treatment US$50.00 / Piece Customized Adjustable Selective Heavy Duty Pallet Shelf Steel Metal ...