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- primary photochemical process [化] 初级光化过程
- "Primary photochemical processes occur as an immediate result, and secondary processes may follow." 初级的光化学过程是作为一种中间结果发生的，接着可能发生二级过程。
- Thus it is electric field which triggers the photochemical process. 因此是电场引发光化学过程。
- Theoretical analysis is given to this result based on photochemical process. 从光化学过程对这一结果进行了理论分析。
- Recent progresses in CIDEP studies of photochemical process in the homogeneous solvents and micro-heterogeneous phase systems were also presented. 简要介绍了国内研究小组在CIDEP理论以及在均相溶液和微复相体系中光化学过程的CIDEP研究成果。
- Magnesium and aluminium surfaces were modified by self-assembled method and the prepared samples were irradiated by ultraviolet radiation/ozone photochemical process. 采用自组装技术对镁、铝金属表面进行改性处理,并对制备的试样进行紫外照射。
- Ozone is formed in the stratosphere and mesosphere by photochemical processes. 由于光化过程，在平流层与中层内产生了臭氧。
- The quantum yield of photochemical process of diazophthoquinon system was studied by chemical analytical approach and dynamical method.The process of its calculation was introduced in detail. 采用化学分析法和动力学作图法对邻叠氮萘醌体系光敏剂的量子效率进行了讨论，详细介绍了计算量子效率的过程。
- Successfulcommercial application of photochemical reactions requires a rational understanding of the engi-neering aspects of the photochemical process upon which reliabe design can be based. 光化学反应器作为光化学生产过程的核心设备，在光化学工艺的应用中具有十分重要的地位。
- The radiant energy absorbed by the photosynthetic apparatus will finally be partially converted into steady chemical energy via photochemical processes. 植物光合机构中叶绿体色素吸收的光能通过光化学过程转化为稳定的化学能。
- STUDY ON TREATMENT OF LANDFILL LEACHATE BY A PHOTOCHEMICAL PROCESS 光化学方法处理垃圾填埋场渗沥液的研究
- Thus it is electric field which triggers the photochemical process 因此是电场引发光化学过程。
- Keywords acid rain;troposphere;photochemical process; 酸雨;对流层;光化学过程;
- The QB site was changed reflected by the fluorescence transient and Vt curve, which was the key factor leading to inhibition of electron transporting to QB from QA resulting in the decline of primary photochemistry. 另外通过瞬时荧光曲线和Vt曲线可知衰老叶片中PSII反应中心QB位点发生了变化，并且我们认为该位点的变化导致了QA到QB的电子传递受到抑制（受体端抑制），并最终引起PSII原初光化学反应的降低。
- The disease is still in its primary stage. 这疾病仍然在初发阶段。
- The little boy left primary school at eleven. 这个小男孩十一岁时小学毕业。
- Sure. We are friends since primary school. 当然，我们从小学就是朋友了。
- I started primary school when I was 5 years old. 我五岁时开始读小学。
- Use photochemical process to machine tools for ultra-sonic machining 应用光化学方法加工超声加工工具
- A primary cause of Tom's failure is his laziness. 懒惰是汤姆失败的主要原因之一。
