提出了描述松软地面剪切特性的双曲线模型、改进的双曲线模型、纯指数模型和确定它们的参数的方法。

A hyperbola model, a modified hyperbola model and a exponential model for describing shear property of soft terrain and methods for determining their parameters are presented.

youdao

升糖指数可以通过比对标准剂量的碳水化合物与参比食物对葡萄糖的应答而得出，其中参比食物可以是纯葡萄糖(升糖指数为100)或白面包(71)。

The index was developed by testing the glucose response to a standard amount of carbohydrate against a reference food, either pure glucose (index number 100) or white bread (71).

youdao

如果粘度指数改进剂耗损殆尽0w - 30的最终会变得更稀，像一个纯0粘度级的油一样。

If the VII wears out the 0w-30 will ultimately be thinner, a straight 0 grade oil.

youdao