鏈式反應 的英文怎麼說

中文拼音 [liànshìfǎnyīng]
鏈式反應 英文
chain reactions
  • 鏈 : Ⅰ名詞1. （鏈子） chain Ⅱ動詞（用鏈栓住） chain; enchain Ⅲ量詞（計量海洋上距離的長度單位） cable length
  • 式 : 名詞1 （樣式） type; style 2 （格式） pattern; form 3 （儀式; 典禮） ceremony; ritual 4 （自然科...
  • 反 : Ⅰ名詞1 （方向相背） reverse side 2 （造反） rebellion 3 （指反革命、反動派） counterrevolutionari...
  • 應 : 應動詞1 （回答） answer; respond to; echo 2 （滿足要求） comply with; grant 3 （順應; 適應） suit...
  1. Newcastle disease virus ( ndv ) strain 695, a thermostable nature avirulent strain, were replicated in embryonated chicken eggsand its rna was extracted from allantoic fluid. referred to the reported sequence of f gene, a pair of primers were designed and synthesized. f gene of ndv b95 strain was amplified by rt - pcr, the pcr products were checked by agrose gel electrophoresis and purified by agrose gel fracion method

    利用從國外引進的新城疫熱穩定性天然弱毒b _ （ 95 ）株接種spf雞胚繁殖病毒，經處理后提取病毒的基因組rna ，參考國內外發表的ndv融合蛋白基因序列，設計一對特異性引物，經反轉錄聚合酶鏈式反應（ rt - pcr ）擴增出約1700bp大小的特異性片段，將此片段回收純化后，利用t - a克隆技術將其克隆到pgem - t - easy克隆載體中，再轉化大腸桿菌jm109感受態細胞，轉化后經分子量比較、 pcr鑒定和酶切分析篩選陽性克隆。
  2. Even minute amounts of dna can now be amplified, using the polymerase chain reaction, to provide sufficient material for genetic fingerprinting

    即使僅獲得很少量的dna也可使用聚合酶鏈式反應來擴增以提供足夠的材料進行遺傳指紋分析。
  3. Upon impact with a planet, the galaxy gun ' s energized warhead erupted, causing unstoppable nucleonic chain reactions

    一但與行星向碰撞，銀河之槍發生出的能量化的彈頭便會爆炸，引發不可被終止的核子鏈式反應。
  4. Based on the previous studies, the research in this paper was carried out, mainly including two parts as follows : ( 1 ) anammox bacteria and aerobic ammonia oxidizers were detected in situ in 6 sediment samples taken from jiangsu province. molecular techniques, such as fish, pcr, dna cloning and sequencing etc. were used for this purpose. ( 2 ) the continuous cultivation of anammox bacteria from sediment samples were studied, which provides experimental basis for the bioaugamentation of eutrophicated sediment applying anammox process

    本論文在前人研究的基礎上，開展了以下兩個方面的工作： （ 1 ）採用分子生物學技術熒光原位雜交（ fish ） 、多聚酶鏈式反應（ pcr ） 、 dna克隆和測序等對采自江蘇省蘇州市、東太湖、新沂河等6個底質樣品進行了厭氧氨氧化菌和傳統氨氧化菌的原位檢測； （ 2 ）探討了以底質作為接種體進行厭氧氨氧化菌富集培養的可行性，為天然底質環境中厭氧氨氧化過程的強化，富營養化底質微生物修復的可行性提供一定的依據。
  5. Fully inserted into the reactor, the control rods halt the chain reaction.

    完全插入反應堆中，控制棒使鏈式反應暫時停止。
  6. A conservative motif, recognized by proteinases of potato virus y, was inserted between nib and ppiv, which will release functional ppiv from the fused protein after infection by potato virus y. then, plant expression vector pnpa was constructed by ligating the fusing gene and pbi121, which is knocked out gus gene

    以馬鈴薯y病毒的復制酶（ nib ）基因為模板，通過聚合酶鏈式反應獲得nib基因，並在nib基因末端保留了在病毒基因組中nib與外殼蛋白（ cp ）基因相銜接的保守序列。
  7. Protocol of reverse transcription polymerase chain reaction rt - pcr for infectious haematopoietic necrosis virus

    傳染性造血器官壞死病毒逆轉錄聚合酶鏈式反應操作規程
  8. Polymers are most commonly formed by two main types of growth reaction traditionally referred to us condensation (step reaction) and addition (chain reaction) processes.

    形成聚合物的最普通方式是靠兩種主要的增長反應，習慣上分別稱做縮合（逐步反應）過程和加成（鏈式反應）過程。
  9. Detection of botulinum in food by pcr

    聚合酶鏈式反應對食物中肉毒的檢測
  10. Effects of process conditions on degradation of xanthan gum by - mannanase

    適合進行反轉錄聚合酶鏈式反應
  11. The target studied in this paper is one of the most important components in the ads. coupling the two innovative fields in the nuclear scientific and technological circles that are accelerator and sub - critical reactor. the physical function of this part is be as the neutron source, accepting the medium or high energy proton, breeding spallation reaction, arising the self - sustaining nuclear fission and generating the power

    本文所研究的靶件作為該系統最重要的關鍵部件之一，耦合核科技界的兩大創新領域-高功率質子加速器和次臨界堆，該靶件的物理作用主要是接受中、高能質子，發生散裂反應，產生中子源，引發持續鏈式反應，產生能量。
  12. This comes about because a chain reaction starts in the uranium bars

    這種事情的發生是因為鏈式反應是在鈾棒中開始的。
  13. For this reason these substances cannot sustain a chain reaction.

    因此，這些物質不能維持鏈式反應。
  14. Spontaneous photons initiate stimulated emission and the chain reaction begins.

    自發發射的光子引起受激發射，開始了鏈式反應。
  15. Cumulative chain yield

    鏈式反應累計產額
  16. Founder mice will be examined by polymerase chain reaction ( pcr ) and southern blot

    採用聚合酶鏈式反應（ pcr ）和southern印跡對陽性鼠進行檢測。
  17. Standard guide for detection of nucleic acid sequences by the polymerase chain reaction technique

    用多聚酶鏈式反應技術對核酸序列的測定的標準指南
  18. Since the addition of the initiator causes a chain reaction to occur, control in the form of cooling must be exerted to control the size of the emulsion droplet

    加入引發劑引起一個鏈式反應后，可以通過控製冷卻形式控制乳液滴的大小。
  19. The series include : hcg test kit, afp test kit, cea test kit, em antibody test kit, as antibody test kit, etc. the series of pcr kits the series of pcr kits has very high sensitivity, excel distinctiveness and accurate results

    基因擴增檢測試劑系列是採用聚合酶鏈式反應技術研製而成，具有配套試劑全標本處理簡便靈敏度極高特異性強結果準確等優點，適用於醫院臨床檢測和科研。
  20. The analysis of oxidation mechanism indicates that the principal causes of thermal oxidation resistance are as follows : rare earth elements have a function to discontinue autooxidation chain reaction and the formed complex structure can hinder the oxidation resistance

    經過氧化機制分析，認為抗熱氧化效應的原因主要是稀土元素具有中止自動氧化鏈式反應的作用以及形成的絡合結構有阻礙氧化的立體效應。
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