vgf的音标

Total liquid encapsulated vertical gradient freeze ( VGF) method has been used to grow undoped semi-insulating ( SI) GaAs crystals. The impurities such as silicon and carbon have been well controlled in the growth process.

研究了非掺GaAs半绝缘单晶的液封垂直梯度凝固法（VGF）生长技术，解决了Si沾污和C浓度的控制问题，得到了直径2英寸非掺半绝缘低位错单晶。

Vaccinia growth factor ( VGF), a new member of EGF superfamily, is capable of binding or stimulating EGF receptor autophosphorylation to a level greater than that of human EGF.

痘苗病毒编码的生长因子（VGF）是EGF超家族的新成员，与EGF受体结合并刺激其自身磷酸化的能力强于EGF。

Vertical gradient freeze ( VGF) technology is a proven technique for growing semiconductors composed of multiple elements that include: gallium, arsenic, indium, and phosphorus.

垂直倾斜结冰技术是被验证为成长半导体多样元素的混合，包括，锗，砷，铟和磷。