查询词典 double-face

But this molecular model shows how some proteins form loops in DNA when they chemically attach, or bind, at separate sites to the double-helical molecule that carries life's genetic blueprint.

就像槲寄生包绕在柔软的甘蔗蔓藤上，分子模型展示了某些蛋白在DNA 如何形成环状，当它们用化学键贴或者绑在携带生命遗传蓝图的双螺旋DNA分子。

Medical technicians equipped with the world's most advanced Siemens of Germany double-helical CT, Digital Subtraction Angiography machine, gastrointestinal multifunction digital machine, color ultrasound Aluoka Japan, the United States anesthesia machine and ventilator, automatic biochemical analyzer, and other large advanced equipment.

医技配备了目前世界上最先进的德国西门子双层螺旋CT、数字减影心血管造影机、多功能数字胃肠机、日本阿洛卡彩色超声、美国麻醉机和呼吸机、全自动生化仪等大型先进设备。

Stainless steel lined composite steel pipe is a common carbon steel pipe for the substrate to thin-walled stainless steel for the lining, the use of double-helical rolling temperature composite technology, so that the base pipe and liner pipe closely integrated, composite pipe has the best condition.

内衬不锈钢复合钢管是以普通碳钢管为基材，以薄壁不锈钢为内衬，利用双螺旋温滚压复合技术，使基管与衬管紧密结合，复合钢管呈现最佳状态。

Spiral steel pipe company's existing production lines, two of hot-rolled seamless steel pipe production line and four thermal expansion seamless tube production lines, the production φ219-1820 double-helical SAW pipe joints 200,000 tons,φ57-377 seamless hot-rolled 200,000 tons of steel pipes,φ377-630 thermal expansion Seamless Steel Tube 60,000 tons, product implementation SY/T5037, GB/T9711, GB/T8163, API 5L, API 5CT standards, widely applicable to oil and natural gas industry, chemical industry, general Fluid transport and infrastructure projects such as a bridge piling, sells to 27 provinces, municipalities and autonomous regions, and over 700 sales outlets, the reliable quality and high quality services to our customers has won the recognition and welcome.

公司现有六条螺旋钢管生产线、两条热轧无缝化钢管生产线和四条热扩无缝管生产线，年生产φ219-1820螺旋缝双面埋弧焊钢管20万吨、φ57-377热轧无缝化钢管20万吨、φ377-630热扩无缝钢管6万吨，产品执行SY/T5037、GB/T9711、GB/T8163、API 5L、API 5CT标准，广泛适用于石油天然气工业、化学工业、普通流体输送及桥梁打桩基建工程等，销往全国27个省、市、自治区，700多个销售网点，可靠的质量和优质的服务赢得了广大客户的认可和欢迎。

Double-helical gear.

大字齿轮。

Special exercises for the remedy double-jointed thumbs, weak knuckles and fingers will be discussed in this paper.

此外，一些改正大姆指夹指、弱指关节和弱指的特殊练习也会在本文中讨论。

Are you double-jointed ?

你有双关节吗？

She's double-jointed.

她关节及其灵活

Indeed, the two functions were intimately linked, for, as Ms Tillyard repeatedly points out, belonging to the royal family meant playing a double-jointed role.

的确，国王和家长之责紧密地联系在了一起，一如蒂尔亚女士一再指出的那样，身入王室就意味着要扮演能屈能伸双重角色。

Barrel hocks or cowhocks are most objectionable. Slipped or double-jointed hocks are very faulty.

桶状飞节、牛肢都非常不好，脱臼或双关节的飞节属于严重缺陷。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"