Methanol loss in formaldehyde production is analyzed. The important factors causing methanol loss such as side reaction and partial conversion are discussed.
对甲醛生产过程中的甲醇损耗进行分析，并对造成损耗的主要因素如副反应和转化不全等问题进行讨论。
Uncertain factors in construction of continuous girder bridge such as side span joint scheme and different balanced cantilever construction speed are analyzed.
对施工中的不确定因素，诸如边跨合拢方案和不同桥墩悬浇进度不一致等进行了分析比较。
Opioid analgesics are the mainstay for treatment of moderate and severe pain. However, the clinical use of opioid drugs still faces many obstacles, such as side effects and analgesic tolerance.
阿片类药物被广泛应用于治疗和缓解各种中度及重度疼痛，但其严重的副作用极大地限制了其临床应用。
The painted brick walls assume the functions of embedding facilities and part of the concrete structure, and define the secondary spaces of the house such as side walls and garage.
彩绘砖砌体承担嵌入设施和部分混凝土结构的职能。并定义项目的辅助空间，比如侧墙和车库。
The painted brick walls assume the functions of embedding facilities and part of the concrete structure, and define the secondary spaces of the house such as side walls and garage.
彩绘砖砌体承担嵌入设施和部分混凝土结构的职能。并定义项目的辅助空间，比如侧墙和车库。
应用推荐