needle shaped

Compared with the flat field, ionic wind generated by needle-shaped electric field play a greater impact on the flame.

Most of the foraminifera were soft-walled, either spherical or needle-shaped, and coloured brown.

Adopted spherical and needle-shaped bearing, nearly no friction without maintain.

The defects of the needle-shaped hole and narrow white threads on the strip surface have close relationship with oxide film of work roll.

The perennial plants spread rapidly and are about six inches high with needle shaped moss -like foliage.

leaf blade narrowly elliptic to almost needle-shaped, margin entire to incised.

Plants which grow in a hot and dry environment such as the cactus have small or needle-shaped leaves.

The mesh size of pulverized metals is 0. 01 - 2 mm, shapes - flaky, cube-shaped, needle-shaped, except for spherical.

A study of the application of the vertical impact-classified mill technology to the preparation of needle-shaped wollastonite powder

The invention relates to a method for preparing a brake sheet with needle-shaped aedelforsite in the friction material field;

Technological Research on Preparing Ultrafine Needle-shaped Wollastonite Powders

Experiment and Study on Ultrafine Comminution for Needle-shaped Wollastonite Powder

The Research of Influential Factors in Preparing Needle-shaped ZnO Whiskers

Clinical Application of Needle-Shaped Knife Therapy

Treatment of 81 cases of soft tissue injury using the needle - shaped knife method