The astronomers found an "X-ray mass" only a tenth of the mass found using the gravitational lens method.

天文学家发现“X射线估算的质量”仅有“引力透镜”方法估算的质量的十分之一。

youdao

In addition, the team tested their analysis method by comparing the X-ray brightness of certain clusters with the strength of temperature changes seen in the WMAP data.

此外，通过对WMAP探测器数据中看到温度变化力度的X光亮度进行比较，该小组测试了他们的分析方法。

youdao

Then the relationships between the numerous cracks and residual stress should be analyzed by testing the vessel systematically with X-Ray method.

用X射线法对该球罐进行了系统的残余应力测试，分析了大量裂纹与残余应力水平的关系。

youdao

All three have used a method called X-ray crystallography to map the position for each and every one of the hundreds of thousands of atoms that make up the ribosome.

UNESCO: The UNESCO Courier