extension是什么意思

网络释义

用法例句

Accurate and rapid prenatal diagnosis of β-thalassemia by a multiplex primer extension and denaturing high performance liquid chromatography technique;

引物延伸变性高效液相色谱产前诊断β-地中海贫血

Study of Improved Primer Extension Preamplification and Its Application in Forensic Medicine;

改良扩增前引物延伸方法的法医学应用研究

Real-time Quantification of MiRNAs by RNA-tailing and Primer-extension RT-PCR in Gastric Carcinoma

RNA加尾和引物延伸RT-PCR法实时定量检测胃癌中miRNAs的表达

Electrochemical Detection for SNP Genotyping Based on Primer Extension Reaction

基于引物延伸反应进行SNP基因分型的电化学方法

To thrust out or extend something.

伸出伸出或延展某物

cupping(ductility) value

压延系数，引伸系数，拉伸系数，深拉系数

the point or degree to which something extends.

某物的延伸点或程度。

a extended outer surface of an object.

物体外在的延伸的面。

Under this heading are cupping dies, drawing dies, redrawing dies, reducing dies, and Bulging dies.

这类工具有:压延模、引伸模、复引伸模、缩径模和凸肚模等。

The long, tapering wooden shaft extending up from the front axle of a vehicle to the collars of the animals drawing it;a tongue.

车辕从一辆车的前轴延伸到牵引该车的动物身上所套颈圈上的一根长的、由粗变细的木杆；辕杆

(botany) growing or extending upward.

（植物学）向上生长或延伸的。

The organics and impregnations of uranium are everywhere coextensive.

有机物和铀的浸染到处是共同延伸的。

Something, such as an oblong peninsula, that resembles one of the digits of the hand.

指状物象手指的东西，例如延伸的半岛

An extension by which something is carried to a further point.

续篇，补编事物被扩充延伸的附加部分

A New Method of Site-directed Mutagenesis by Modifying Overlap Extension PCR

改进重叠延伸法引入DNA定点突变的新方法

Elongation also involves the enzyme-mediated stretching of the cell walls.

延伸也包括由于酶促反应而引起的细胞壁的延长。

(esp of buildings,streets,towns,etc)extending in various directions irregularly

（尤指建筑物、街道、城镇等）无规则地向各方延伸的

Spread footings are also used-in greatly enlarged form-for high-rise Buildings.

延伸的基脚也用在高层建筑物,形式加以放大。

The infinite extension of the three-dimensional field in which all matter exists.

空间包含所有物质的三维空间的无限延伸