長半衰期 的英文怎麼說

中文拼音 [zhǎngbànshuāiqī]
長半衰期 英文
long half-life
  • 長 : 長Ⅰ形容詞1 （年紀較大） older; elder; senior 2 （排行最大） eldest; oldest Ⅱ名詞（領導人） chief;...
  • 半 : Ⅰ數詞1 （二分之一） half 2 （在 中間的） in the middle; halfway 3 （比喻很少） very little; the l...
  • 衰 : 衰動詞（衰弱） decline; wane
  • 期 : 期名詞[書面語]1. （一周年） a full year; anniversary 2. （一整月） a full month
  1. It was isolated from the brain of gryllus bimaculatus. in vitro bioassay show grb ~ ast7 greatly inhibiting jh ( juvenile hormone ) biosynthesis by insect ca ( corpora allata ). even more, comparing with other grb - asts, the halflife of grb - ast / is longer

    Grb - ast _ 7是從蟋蟀（ gryllusbimaculatus ）腦中分離的一種保幼激素抑制素，體外實驗顯示它強烈抑制昆蟲咽側體合成保幼激素，半衰期較其它grb - ast長。
  2. The large standard and bush trees did not usually reach the senescent phase until they were 50 years old or older.

    大形的喬化和半喬化植株，通常要在50年生或更長的時期才進入衰老期。
  3. The new synthesized protein was led to endoplastic reticulum cavity by eukaryotic secretory signal peptide sequence and then anchored to innerwall of endoplastic reticulum by kdel sequence, which interdicted the process of protein entering golgi body and cytoplasm, and then avoided heterogeneous glycosylation modification of foreign protein and prolonged the disappearance of half life of protein in organism. 2

    真核分泌信號肽序列可以引導新合成的蛋白質進入內質網腔， kdel序列將進入內質網腔的蛋白質錨定在內質網內壁上，從而阻斷了蛋白質進入高爾基體和細胞質的過程，進而避免了外源蛋白質的異源糖基化修飾，延長了蛋白質在生物體內的半衰期。
  4. ( 2 ) influence of the promoter and upstream region on expression of cry id was tested. firstly, the pcr products of cry id promoter and its upstream were obtained followed by the construction of shuttle plasmid containing cryld - lacz

    盡管cry1dmrna比cry1abmrna的半衰期更長，但cry1d和cry1ab轉錄時間和轉錄量的差異是導致其表達量差異的重要原因。
  5. The rise time and half - decay time of the fast excitatory postsynaptic currents ( fepscs ), which were evoked in neurons ^ p6 in the presence of bicuculline ( 50 um ) alone or in combination with aps ( looum ), became slow with the postnatal development

    在出生后6天以上，在有荷包牡丹堿或與aps同時存在的情況下所誘導的ipscs到達峰值的時程及半衰期均隨發育而延長。
  6. On average, growth in other regions fell during the recessions by about half as much as in america

    總體來說，在美衰退期，其他地區的增長率跌幅是美跌幅的一半。
  7. But the main metabolite of quizalofop - p - ethyl was decomposed much more slowly both in sesame plant and soil. the total residue of quizalofop - p - ethyl and its metabolite in sesame seeds after harvested was less than 0. 02 mg / kg ( the recommended mrl of fao is 0. 02 mg / kg in peanut seed )

    田間殘留試驗結果顯示：精喹禾靈在芝麻地土壤和芝麻植株中降解迅速，半衰期分別為1 . 35和1 . 18d ，其主要降解產物精喹禾靈丙酸在土壤和植株中的半衰期則較長。
  8. Long period delayed neutron

    長半衰期緩發中子
  9. A single dose should suffice when an antibiotic having a long half - life is given, and may also be adequate when certain antibiotics without an especially long half - life, such as cefotaxime, are used

    當給於一個有長的半衰期的抗生素，即或是一些沒有沒有特別長的半衰期的抗生素，如頭孢他啶，單一劑量的使用也已經足夠了。
  10. Most of earth ' s internal heat is generated by four long - lived radioisotopes ? potassium 40, thorium 232, uranium 235 and uranium 238 ? that release energy over billions of years as they decay into stable isotopes

    地球內部的熱能主要來自半衰期較長的四種放射性同位素鉀40 、釷232 、鈾235與鈾238 ，它們在幾十億年來逐漸衰變成穩定的同位素，同時釋放能量。
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