Offering solutions to problems can be very satisfying.
为难题提供解决办法很能满足人的心理。
The problem of constrained matrix equation is to find solutions of matrix equations in a set of matrices satisfying some constrained conditions.
约束矩阵方程问题是指在满足一定约束条件下的矩阵集合中求矩阵方程的解的问题。
Manganese sulfate and manganese carbonate were prepared by purifying the two pregnant solutions from the above leaching tests, with both satisfying the requirements for qualified industrial products.
将两种浸出液除杂净化后，分别制备出了硫酸锰和碳酸锰产品，两种产品均达到工业合格品要求。
Manganese sulfate and manganese carbonate were prepared by purifying the two pregnant solutions from the above leaching tests, with both satisfying the requirements for qualified industrial products.
将两种浸出液除杂净化后，分别制备出了硫酸锰和碳酸锰产品，两种产品均达到工业合格品要求。
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