The numerical simulation results applied to a real-world bridge demonstrated that the parameters can quickly converge to the actual values.
实桥数值模拟结果表明，修正后的参数能较快地收敛到真值，证明该方法是可行、有效的。what is valid or invalid must be a statement, and no statement can be so closely linked to the phenomenon as to be incapable of falsehood.
有效或无效的必须是一个陈述；但并没有一种陈述能够和现象联系得如此之密切，以致于不可能有虚假。One of the most effective ways in which the patient's life has at least been made longer is by heart transplant surgery.
最有效的方法之一就是进行心脏移植手术，这种方法至少可以延长患者的寿命。If infinite quantities of every good could be produced, people would not worry about the efficient use of scarce resources.
如果人们能够无限多生产每一种商品，就不会担心稀缺资源的有效运用问题。He told me that the way I approached problems was as effective as any methods he'd observed.
他告诉我，我解决问题的方法和他曾经观察过的任何方法一样有效。Our customers working conditions is a service that this service is going to good faith, effective and does not violate the law.
我们为客户提供工作条件就是一种服务，这种服务要真诚、有效和不违反法律。For the flame retardant chemical to be effective, it must be available at the point at which the polymer decomposes.
为了使化学阻燃剂有效，务必在聚合物分解之时，阻燃剂能发挥作用。At least one of the filter values is not a valid bitwise combination of DataGridViewElementStates values.
至少有一个筛选值不是DataGridViewElementStates值的有效按位组合。As you can see, the business object is now a valid type that you can use to build up the interface, as shown in Figure 25.
您可以看到，业务对象现在是一个有效类型，可以用于构建接口，如图25所示。