Queckenstedt's test

例句：

1. 1. The researchers conducted a Queckenstedt's test on the sample to determine its quality.
   研究人员对样本进行了奎肯斯坦氏试验，以确定其质量。
2. 2. This is the first time we have used this method in our experiments, and it was a great success according toQueckenstedt's test.
   这是我们第一次使用这种方法进行实验，根据奎肯斯坦氏试验，它取得了巨大的成功。
3. 3. The results of the experiment were consistent with the theory proposed by Queckenstedt, which was a significant contribution to the field of science.
   实验结果与奎肯斯坦提出的理论一致，这对科学领域来说是一个重要的贡献。