云的红外光度应为太阳热光度的几千倍。
The cloud should then have an infrared luminosity thousands of times the sun's bolometric luminosity.
用紫外分光光度法测定了15例正常人和37例肾综合征出血热（HFRS）患者在不同病期血、尿肽结合羟脯氨酸（PHP）的改变。
The peptide-bound hydroxyproline(PHP)in serum and urine of the 15 normal subjects and 37 patients with hemorrhagical fever with renal syndrome (HFRS) was detected by the ultraviolet spectrophotometry.
用x -衍射、红外光谱、差热、热重、分光光度等方法对其组成和结构进行了研究。
XRD, IR, DTA, TG and spectrophotometric analysis were used in the research of the composition and structure of the products.
采用铬酸钡分光光度法(热法)。
Uses the baryta yellow spectrophotometric method (hot process).
用透射电子显微镜、扫描探针显微镜、紫外-可见分光光度计和热重分析仪表征了复合材料的物理性能，分析了其吸收蓝移及热稳定性提高的机理。
The physical properties are characterized by TEM, SPM, UV-Vis and TGA. The mechanism of absorption blue-shift effect and the improving of thermal stability of nanocomposite materials are analyzed.
做为新型PVC辅助热稳定剂，其透光度高，无毒无味；
As a new PVC auxiliary heat stabilizer, DBM has the advantage of high light transmittance, non-toxic and tasteless;
做为新型PVC辅助热稳定剂，其透光度高，无毒无味；
As a new PVC auxiliary heat stabilizer, DBM has the advantage of high light transmittance, non-toxic and tasteless;
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