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- A single strand lives for up to seven years. 一根頭發(fā)的壽命可長(cháng)達7年。
- She wore a single strand of pearls around her neck. 她脖子上戴著(zhù)單串珍珠。
- A single strand of matching thread is recommended for hand stitching. 手縫線(xiàn)跡推薦使用一根單股相配的線(xiàn)。
- What is a wire rope - consists of a number of wire strands formed helically about a central axs.In some cases a single strand is rope. （一)何謂鋼絲繩-由一定數量鋼絲一層或多層的股繞成螺旋狀而形成的結構。再這種情況下，單股即為繩。
- Forensic scientists can determine a persons sex ,and race by examining a single strand of hair. 法醫科學(xué)家能通過(guò)檢驗一縷頭發(fā)判斷一個(gè)人的性別、年齡和種族。
- To wind together(two or more threads, for example) so as to produce a single strand. 扭成一束捻合（例如兩根或更多的線(xiàn)）成為一股
- Forensic scientists can determine a persons sex, and race by examining a single strand of hair. 法醫科學(xué)家能通過(guò)檢驗一縷頭發(fā)判斷一個(gè)人的性別、齡和種族。
- To wind together (two or more threads, for example) so as to produce a single strand. 扭成一束:捻合(例如兩根或更多的線(xiàn))成為一股。
- The solidifying streams are gathered into a single strand and wound onto a spool. 這些液流凝固后被集為一股,繞上一個(gè)線(xiàn)軸。
- Step 2: The intervening single strand DNA of 28 nts is then removed after DNA helicase unwinds the DNA. 步驟1：核苷酸切除修復復合體識別損傷，然后在3’端距離損傷位點(diǎn)5個(gè)核苷酸處形成一個(gè)切口；在5’端距離損傷位點(diǎn)23個(gè)核苷酸處形成另一個(gè)切口；
- A single strand of untwisted synthetic fiber, such as nylon, used especially for fishing line. 單絲一根未捻的合成纖維，如尼龍，尤指用于釣魚(yú)線(xiàn)
- The flesh of the banana was plump and pure. No imperfections - not even a single strand of that chalky inner peel was left on the inside of the fruit. 香蕉肉飽滿(mǎn)又干凈,沒(méi)有一點(diǎn)不完美,甚至皮里面的白色果膜也沒(méi)有留在香蕉肉上。
- The ability of trichloroethylene(TCE) to induce single strand breaks in peripheral lymphocytes DNA of male mice in vivo was evaluated using single cell gel electrophoresis(SCGE). 為研究三氯乙烯（TCE）的遺傳毒性，應用單細胞凝膠電泳法（SCGE）測定了TCE誘導人和小鼠外周血有核細胞DNA鏈斷裂的能力。
- A study on DNA fingerprints of Erhualian and Large Yorkshire pigs was carried out using bacteriophage M13mp18 single strand DNA probe. 用噬菌體M13mp18單鏈DNA作探針，對二花臉和大約克夏豬進(jìn)行了DNA指紋的研究。
- Abnormal single strand bands were found in the amplified fra gments as well of exon 1of EDAgene in t he patients as well as their mothers,the carriers. EDA致病基因(EDA1基因)外顯子1的PCR產(chǎn)物經(jīng)SSCP分析顯示,患者及其攜帶者母親出現異常單鏈條帶。
- The system consists of two parallel DNA double helices that each reduce to a single strand in a central crossover region. 這套系統由兩個(gè)平行的DNA雙股螺旋組成，但這兩個(gè)雙股在中間互換位置處只剩一股而已。
- Directionality , in molecular biology, refers to the end-to-end chemical orientation of a single strand of nucleic acid. 方向性 ，又稱(chēng) 定向性 ，在分子生物學(xué)中，是指一個(gè)核酸股的端對端化學(xué)方位。
- Single strand conformation polymorphism (SSCP) essay and sequence analysis of the PCR product were used to ascertain the gene mutation. 方法應用PCR及單鏈構象多態(tài)性(SSCP)分析技術(shù)結合基因序列測定方法確定突變類(lèi)型。
- In carrying out its various duties, RNA can take the form of a double helix that resembles DNA or of a folded single strand, much like a protein. RNA在執行其各項任務(wù)時(shí)，可以形成和DNA一樣的雙股螺旋結構，也可以和蛋白質(zhì)一樣以單股折疊成不同的構造。
- The single-stranded portion of this DNA serves as the "linker DNA," which seeks out a complementary single strand of DNA attached to another gold nanoparticle. 該DNA的單股部分作為“連接DNA”而會(huì )向外搜索與其互補的附著(zhù)在另一黃金納米粒子上的單股DNA。
