pyro的音标

"to have a star composition in these tubes is almost like having rocket powder, " says jim souza of pyro spectaculars in rialto, ca.

加拿大利亚尔托PyroSpectaculars的吉姆·苏扎说：“控制管内星体构成难度极高，几乎就和弄火箭火药差不多。”

By using a laboratory micro-pyrolysis system that can simulate the olefin yields of commercial pyrolysis units and measure the coke deposit, the pyro-lysis of hydrogenated light diesel fraction of Fushun shale oil has been studied with the light olefin yields estimated and the coking tendency evaluated.

用微型热解设备模拟工业管式裂解炉裂解的典型产物分布、考察了抚顺页岩轻柴油加氢生成油的裂解性能，预测了作为裂解原料的主要轻质烯烃产率，并对其结焦趋向作了估计。

Chemical Modifications along N~ ( 21)-N~ ( 23) Axis in Methyl ( Pyro) pheophorbide-a and Effect on the Visible Spectra

（焦）脱镁叶绿酸-a甲酯的N~（21）-N~（23）轴向化学结构修饰及其对可见光吸收的影响