Besides, the two theorems can also solve two large categories of problems about linear and nonlinear computational instability.
此外,文中两个定理还可解决两大类问题的线性和非线性计算不稳定性问题。
Factors influencing oil recovery efficiency can generally be classified into two large categories: geological features of reservoirs and development and production technologies.
影响采收率的因素大体上可以分为油藏地质特征与开发、采油技术两大类。
At present, there are a large number of production safety valve spring and leveraged two broad categories.
目前大量生产的安全阀有弹簧式和杆式两大类。
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