减小课程内容的进展梯度、重视基本公式的扩展及其对应用指导也是新方案的特点。
Reducing the pace of progress on course content, and emphasis on the expansion on basic formula and the application guide are also the features of new plan.
实验结果表明，梯度热障涂层能明显延缓热震裂纹的形成和扩展，具有较高的抗热震性。
The test results show that retardation of thermal shock crack initiation and propagation and higher thermal shock resistance property were displayed in graded thermal barrier coating.
沿主要河流向两侧呈梯度状扩展。
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