nominal diameter

The nominal diameter has little significance in sediment transportation.

等容粒径在沉沙输移中意义不大.

The numbers after HPD refer to the nominal diameter of the unit in millimeters.

卟啉后的数字是指该单位名义在毫米直径.

Nominal diameter is the diameter of a sphere of the same volume as the given particle.

“等容粒径”是某一球体直径,它与某已知的颗粒体积相等.

Selecting the type of expansion joint according to nominal diameter, pressure class and compensation amount.

根据通径 、 压力等级及补偿量选择波膨胀节的型号.

The value of tightening torque is relative not only to the nominal diameter and quality class of the bolt, but also to the security of the threaded fastener.

指出螺栓联接的扭紧力矩值不仅与螺栓的公称直径及性能等级有关，还与能否保证联接可靠工作有关。

Empower error of nominal diameter is shown in Table 3.

圆铜线标称直径的允许偏差符合表3规定.

The specification of the copper wire is indicated in nominal diameter, as shown in Table 2.

圆铜线的规格用标称直径表示,其范围符合表2规定.

Nominal diameter 7 fulfills requirements for sanitary fittings here because of an optimi-sed flowrate performance.

公称直径7的接口可适应卫生洁具的需要(得宜于优化sed的流量性能).

There is a linear relationship between the average dilution and dimensionless downstream distance; DBV jet has better effect of dilution as compared with the round jet of the same nominal diameter in coflows under the same volume of discharge.

平均稀释度和无量纲的沿程距离之间存在线性关系，相比于具有相同名义直径的同向流动环境中的圆射流，在相同排放流量条件下，DBV射流具有更好的稀释效果。

TUBE DIAMETER SHALL BE WITHIN 10 % OF NOMINAL DIAMETER WITHIN BEND RADIUS.

管直径须在直径理论值和折弯半径的10%以内.

Manufacturing Tecnology of 180? Stamping and Welding Elbow with Crooked Radius Equal or Smaller than Nominal Diameter

弯曲半径等于或小于公称直径的180°冲压焊接弯头的制造技术