vertical gradient

In the soil around a horizontal buried pipe, temperature 、 water saturation and pressure change in lateral migration is not very significant; On the contrary, on the vertical gradient, temperature 、 water saturation and pressure change is significant.

在地埋管周围土壤水平方向，温度、水饱和度和压力在横向迁移的变化不是很显著；相反，在纵向梯度上，温度、水饱和度和压力变化较为显著。

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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。

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The optimum observational duration almost coincides with the low value segment of vertical temperature gradient and the center time is consistent with the average return time of the temperature gradient.

最佳观测光段与温度垂直梯度低值段大体吻台，其中心时刻与温度梯度平均反转时刻相一致。

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CaF_2 single crystals were grown by directional temperature gradient technique ( TGT), whose vertical temperature gradient field was determined.

采用导向温度梯度法（TGT）生长CaF2晶体，建立了生长炉内的垂直温度梯度场。

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A U ramp applies the gradient in a linear, vertical direction across the object.

在线性的Uramp应用于这个色彩梯度, 垂直横过物体.

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This paper demonstrates the thermal stratification and the vertical temperature distribution in a room with the underfloor air supply system, the way to describe and determine the pattern of the vertical temperature gradient and the principles for determining the optimum air flow rate.

本文阐明了下部送风房间热力分层和垂直温度分布规律，给出了确定垂直温度分布曲线的方法及确定最佳运风量的原理。

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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。

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The Vertical Gradient of Sunspot Magnetic Fields Based on a Force-Free Field Model

无力场模型黑子上空的纵向磁场梯度

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