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- The purity and quality of DNA obtained by this method is satisfying. The ratio of OD260 to OD280 is over 1.7. These genomic DNA are then amplified by PCR with two oligoneclotide primers synthesised to obtain partial nucleotide sequences of trypsin gene. 首先采用修改過(guò)的基因組DNA提取方法提取其基因組DNA，獲得的基因組DNA純度高，質(zhì)量好，OD260/OD280比值均大于1.;7。
- The ratio of students to teachers is 35:1. 學(xué)生和老師的比率是三十五比一。
- As the ratios of light and dark in the etheric grid work balance out to 50% light and 50% dark, one attains "Full Consciousness" or embodies 36,000 strands of DNA. 當以太晶格層內光和黑暗的比例平衡，達到50%25和50%25時(shí)，你就達到了“全意識”或包含入了36,000股DNA。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男學(xué)生和女學(xué)生的比例是2比1。
- Men outnumber women here in the ratio of three to one. 此地男子數量以三比一超過(guò)女子。
- Results:It was found that the concentrations and ratios of primers,the purity of DNA sample and the Taq polymerase employed seemed to be crucial for the accuracy of the HLA-A locus PCR-SSP. 結果：發(fā)現引物濃度和濃度比、DNA的純度及酶的選用，是影響HLA-A位點(diǎn)PCR-SSP分型準確性的重要因素。
- New instruments for analysis of DNA. 分析DNA的新型儀器；
- Results :It was found that the concentrations and ratios of primers,the purity of DNA sample and the Taq polymerase employed seemed to be crucial for the accuracy of the HLA-A locus PCR-SSP. 結果 ：發(fā)現引物濃度和濃度比、DNA的純度及酶的選用，是影響HLA-A位點(diǎn)PCR-SSP分型準確性的重要因素。
- A gene is a short segment of DNA. 一個(gè)基因是DNA(脫氧核糖核酸)上面的一個(gè)小段。
- The ratio of men to women was two to one. 男女的比例是二比一。
- The strike is the ultima ratio of Trade Unionism. 罷工是工聯(lián)主義的最后手段。
- Each segment of DNA thus synthesized is called a replicon. 這樣合成的每一片段DNA稱(chēng)為復制子。
- The ratios of 1 to 5 and 20 to 100 are the same. 1與5之比和20與100之比相同。
- This is the prime ratio of the nascent increments. 這是最初增量的最初比。
- Rate of ressociation of DNA fragments is a second-order reaction. DNA片段再結合的速度是一個(gè)次級反應。
- Goods must be supplied to exact contract value in correct size/colour pack ratio. 貨物一定是供應到精確的契約價(jià)值在正確的大小/顏色包裹比。
- The sugar in all the nucleotides of DNA is deoxyribose. 所有dna的核苷酸中的糖均是脫氧核糖。
- Layer 10 of DNA is responsible for helping you believe. 第十層的DNA是負責幫助你相信。
- Compression ratio of the server input data stream. 服務(wù)器輸入數據流的壓縮比率。
- How could so many tiny fragments of DNA be pieced together? 怎么可能將如此多的DNA小片段整合起來(lái)呢?
