heavy gradient信息详情
陡坡
gradient───n.梯度，陡度;（温度、气压等）；倾斜度，坡度;变化率，梯度变化曲线；adj.倾斜的;步行的，能步行的
heavy───adv.大量地；笨重地；adj.沉重的；繁重的，巨大的；拥挤的；阴沉的；n.重物；严肃角色
gradient css───渐变css
gradient equation───梯度方程
gradient vector───[数]梯度向量
biconjugate gradient───双共轭梯度
gradient descent───[数]梯度下降
deformation gradient───[力]变形梯度
gradient calculator───梯度计算器
calculation method of microcosmic starting pressure gradient is put forward based on the model of pipe flowing and rheological behaviour of conventional heavy oil.───微观尺度管流模型，结合普通稠油流变特征，提出了在考虑稠油流变性条件下微观启动压力梯度计算方法。
method can be used for conventional heavy oil reservoir to calculate ultimate drainage radius and reasonable well spacing through starting pressure gradient.───将研究结果应用于普通稠油油藏，给出了利用启动压力梯度确定极限泄油半径及合理井距的理论计算方法。
High energy heavy ions generate potential tracks on the face of insulated material, and a porous surface with gradient refractive index can be formed by etching the ion tracks.───高能重离子在绝缘材料表面产生的潜径迹经过蚀刻后形成一定形貌的核径迹孔，而密集的径迹孔表面相当于渐变折射率层。
In our country, many railways that were built in mountainous area have heavy gradient and curves with small radius. The radiuses of curves limit the speed of train.