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- Method Several pairs of specific PCR primers were designe d according to the conserved region of HDV genome. 方法针对HDV基因保守区域设计多对PCR引物。用芯片点样仪将PCR产物点到玻片上制成基因芯片。
- Two cDNAs encoding cinnamate 4_hydroxylase homologues were isolated from Gossypium arboreum L. by PCR_mediated method using a primer based on a conserved region of plant cytochrome P450. 根据P450保守序列设计简并引物，从亚洲棉(Gossypium arboreum L.;) cDNA文库中分离到两个肉桂酸_4_羟化酶(C4H)同源cDNA克隆。
- Methods:78 strains of clinically isolated staphylococci were detected by specific primers in conserved regions of mecA,ermA,ermC genes and compared with MIC determination. 方法 :根据上述抗性基因保守区域选用引物经聚合酶链反应检测成都地区临床分离78株耐药葡萄球菌与临床药敏试验比较并追踪其预后。
- Gruppi - Finds conserved regions in the aminoacid sequences of proteins by looking at multiple sequences of a protein family. Also allows comparison between user-defined groups of protein sequences. Gruppi可以通过查找一个蛋白质系列的多个序列来发现蛋白质的氨序列中隐藏的区域。也可以在用户定义的蛋白质序列组间进行比较。
- Identification of cry-type genesTwo pairs of universal oligonucleotide primers to probe the most conserved regions of all known cryl and cry2 genes were chosen to analyse the nucleotide sequence of 20kb DNA preliminarily. 采用cry1和cry2基因的通用引物对20kb DNA上的核酸序列进行初步分析，结果表明该片段上含有这两类基因，而且cry1基因的拷贝数要低于cry2基因的拷贝数。
- The falls upstream are full of salmon. 该瀑布上流有许多大麻哈鱼。
- We paddled (the canoe) slowly upstream. 我们慢慢地划著(独木舟)逆流而上。
- The residential area studied in this paper is situated on the special borderland between Beibei town and Jinyun Mountain, which is a national beauty spot and natural conservation region. 摘要研究的住宅规划用地位于重庆缙云山国家级风景名胜区和自然保护区与北碚城区的交界地带，地理位置特殊。
- The City of Linz, ensconced in a particularly conservative region of Austria (birthplace of Adolph Hilter), considers it a source of local pride.“Ask any cab driver there,” says an Ars veteran. 林茨城隐匿于奥地利的一个非常传统的地区（希特勒的出生地），那个地区将艺术节视为自己的骄傲，“你问任何一个出租车司机（他们都知道林茨）”一位林茨艺术家说到。
- The residential area studied in this paper is situated on the special borderland between Beibei town and Jinyun Mountain,which is a national beauty spot and natural conservation region. 研究的住宅规划用地位于重庆缙云山国家级风景名胜区和自然保护区与北碚城区的交界地带,地理位置特殊。
- The region is divided into four parts through the assessment which includes hortative development region，feasible development region，moderate conservation region and preferential conservation region. 结果表明，鼓励开发区域主要集中在城区、港区这类自然基础较好、发展潜力较大而生态约束较低的地区；
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- The earthquake may cause a region to fall in. 地震可以使一个地区下陷。
- Presently, 21 serotypes have been identified and have no obvious cross-protection among serotypes.But these 21 serotypes have a conservative region in the Ompa and have immunity nature. RA为革兰氏阴性小杆菌，至今国际上公认的血清型有21种，各血清型之间并无显著的交叉保护，这就为免疫预防增加了难度。
- There is waterfall at this upstream of bridge. 在这座桥的上游有条瀑布。
- Storms spring up easily in this region. 这个地区很容易发生风暴。
- The salmon are running upstream. 鲑鱼正在向上游洄游。
- He is earning a salary in the region of25,000. 他当时的薪金在25,000英镑左右。
- A storm that cut off power to the whole region. 切断了整个地区电力供应的暴风雨
- Open the upstream slowly and fill the valve. 慢慢开启上游并向阀门注水。
