double helical发音

意思翻译

双螺旋的

相似词语短语

helical───adj.螺旋形的

helical gear───斜齿轮; 螺旋齿轮

double───v.加倍；对折；n.（Double）（美）杜布勒（人名）；adv.双重地；重叠的；n.极相似的对应物；替身；供双人用的事物；双倍；（复数）双打（尤指网球）；（在同一赛季或年份两次获胜的）双料冠军；（棒球）二垒安打；（C语言的）双精度浮点数；pron.双倍数（或量）；det.是……的两倍；adj.两倍的；成对的；（花）重瓣的；供两人用的；双重的

double plus───双倍加号

double h───双倍h

double room───双人间；大床房；n.双人房; 双人房间

double digits───两位数

double entry───复式簿记；复式计帐；复式记账[登记]; 双平巷

double-lock───v.用两把锁（或用双保险锁）把门锁上

双语使用场景

Objective To evaluate the clinical value of double helical ct angiography (DHCTA) and coronary artery calcification (CAC) detection in diagnosis of coronary heart disease (CHD).───目的评价双层螺旋ct血管造影(DHCTA)与冠状动脉钙化(CAC)积分诊断冠心病(CHD)的临床价值。

When carries various chemical modifications on double helical molecular of optically active, we can always gain derivatives which have specific properties.───在具有光学活性的螺旋分子母体上进行各种化学修饰，可以获得许多具有特殊性能的衍生物。

Gear drawing standards - part 1: for spur, helical, double helical and rack.───齿轮制图标准。第1部分：正齿。螺旋齿。双螺旋齿和齿条。

The Flowserve GR series, double-helical, herringbone type gear pumps have long been a workhorse of the general industry.───长期以来，福斯GR系列人字齿型齿轮泵已成为一般工业的得力助手。

In truth, Dr Watson, co-discoverer of the double-helical structure of DNA back in the 1950s, had a point.───事实上，在1950年当沃森博士合作发现DNA的双螺旋结构的时候，他的断言的确有一定的道理。

DNA is composed of two polynucleotide chains associated so as to form a double helical molecule.───DNA是由两个相关联的聚核苷酸链组成的双螺旋分子。

RNA molecules are single-stranded copies of the double-helical DNA genes in the cell nucleus.───RNA分子是细胞核中双链DNA基因的单链拷贝。

The thermometer is the use of double-helical-shaped metal manufacturing.───该温度计是使用螺旋形双金属片制造的。

We also demonstrated that a DX molecule containing another small double helical region (called a DX + J molecule) is very stiff.───我们也证实，DX分子外加其他双股螺旋小片段所形成的DX+J分子也一样坚固。

英语使用场景

Double helical structure of DNA and types of DNA helices.

DNA is composed of two polynucleotide chains associated so as to form a double helical molecule.

It is probably that the conjugated plane of gossypol is inserted into the base pair pleated sheet of the DNA double helical structure to associate with thymine through weak polar bond.