specific adj. 1.特殊的;特有的;特定的,專門的。 2.明確的,具體的。 3.【生物學(xué)】種的;【細(xì)菌】專性的。 4.【醫(yī)學(xué)】有特效的;由特種病菌[病毒]引起的,特異型的。 5.【商業(yè)】按數(shù)量征稅的。 6.【物理學(xué)】比的。 I want a specific analysis of the problem. 我要一個(gè)對(duì)這問題的專門的分析。 This tells you that there is a specific distinction between the right and the wrong. 這件事告訴你是與非是有明確的區(qū)別的。 n. 1.特殊用途的事物。 2.詳論,細(xì)節(jié)。 3.特性。 4.特效藥 (for)。 a specific sum of money 一定金額。
sequence n. 1.繼續(xù);接續(xù);連續(xù)。 2.順序;程序;次第;關(guān)系;關(guān)聯(lián)。 3.后果;結(jié)果;接著發(fā)生的事;后事;后文。 4.【數(shù)學(xué)】數(shù)列;序列;數(shù)貫。 5.【無、計(jì)】指令序列;定序。 6.【計(jì)算機(jī)】順序機(jī)〔將信息項(xiàng)目排成順序的機(jī)器〕。 7.【音樂】用不同音調(diào)反復(fù)演奏一組樂句。 8.【天主教】宣講福音前唱的圣歌。 9.【牌戲】順。 10.【電影】(描述同一主題的)連續(xù)鏡頭;片斷,插曲;場(chǎng)景。 a logical sequence 條理;邏輯順序。 a causal [physical] sequence 因果關(guān)系。 the natural sequence to [for] folly 愚笨行為的必然結(jié)果。 in rapid sequence 一個(gè)接著一個(gè);緊接著。 in regular sequence 挨次;按次序;逐一;有條不紊地。 in sequence 挨次;順次;逐一。 sequence of tenses 【語法】時(shí)態(tài)的配合[接續(xù),呼應(yīng)]。
The back - exchange process is actually complex and deserving of analysis in a sequence - specific manner 返交換實(shí)際上很復(fù)雜,需要進(jìn)行序列特異性的分析。
The mechanism is that the introduced complementary oligonucleotides can bind to the corresponding mrna or double - stranded dna in genome and form partial double - stranded molecules or triple - stranded nucleic acid molecules by sequence - specific and nonsequence - specific antisense action , thus the target gene will be orientationally blocked and expression of the target inhibited so that therapeutic effect could be attained . in this study , we designed a fragment of human c ii ta cdna in antisense orientation using mrna of c ii ta as template . the primers were designed based on 94 - 500 nucleotides segment in 5 " end of ciita gene so that the interested gene contained 407 base pairs which included two aug codons in 1 16 and 188 nucleotides as well as the splicing site between the first and the second exons 本研究設(shè)計(jì)以c tamrna為模板的反義cdna片段,從c ta基因5 ’端第94位到500位核苷酸段設(shè)計(jì)引物,目的片段407bp ,覆蓋第116和188位兩個(gè)aug密碼子,也包含了第一外顯子和第二外顯子間的剪接位點(diǎn):用常規(guī)分子生物學(xué)方法構(gòu)建了反義片段的腺病毒表達(dá)載體( padeasy - 1系統(tǒng)) ;腺病毒載體經(jīng)hek293細(xì)胞包裝產(chǎn)生含反義片段的重組腺病毒,用氯化銫密度梯度離心法獲得純化的高滴度腺病毒;進(jìn)行體外基因轉(zhuǎn)移,分別用反義片段真核表達(dá)載體轉(zhuǎn)染p388d1細(xì)胞和用重組腺病毒感染hela細(xì)胞,觀察導(dǎo)入的c ta基因反義rna抑制細(xì)胞內(nèi)組成型或誘導(dǎo)型c ta基因表達(dá)的作用,從而達(dá)到調(diào)控mhc -類分子表達(dá)的目的。
In this paper , a series of transition metal complexes were synthesized ; interaction and reaction mechanism between complexes and dna were studied . in addition , we synthesized and analyzed a sequence - specific cleavage reagent , in which oligodeoxynucleotide was recognizing group . detailed work mentioned below were carried out : 1 本文在查閱大量文獻(xiàn)的基礎(chǔ)上,以1 , 10 -鄰菲咯啉和1 , 10 -鄰菲咯啉- 5 , 6二酮為配體合成了一系列過渡金屬配合物,詳細(xì)研究了它們與pbr322dna的相互作用及其機(jī)理。