shí / yàn / zhōng / guān / cè / dào / de / diàn / zǐ / piān / zhuǎn / jiǎo / , / kě / yǐ / bāng / zhù / kē / xué / jiā / yàn / zhèng / xīn / de / wù / lǐ / lǐ / lùn / 。实验中观测到的电子偏转角,可以帮助科学家验证新的物理理论。The observed electron deflection angle in experiments can help scientists verify new physical theories.