From a design perspective, some other choices are questionable; for example, the use of Strings to hold the operators opens up the possibility of small typos leading to erroneous results.

从设计的角度看，有些其他的选择是有问题的；例如，使用字符串来承载运算符就有可能出现小的输入错误，最终会导致结果不正确。

youdao

All of those approaches are likely toproduce questionable results in terms of what the analysis addresses and thesignificance of the results.

就分析的方法和意义而言，以上这些方法都可能产生可疑的结果。

youdao

Use the probe to check intermediate values in a VI that executes but produces questionable or unexpected results.

使用探针可以检查VI运行过程中的中间值是否存在问题或是意想不到的结果。

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