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- The effect of acid and alcohol mole ratio, the amount of vitamin C catalyst and reaction time on the yield of Nipagin esters was investigated. 考察了酸醇摩尔比,催化剂用量,反应时间等对酯收率的影响。
- Pd - C catalyst 钯碳催化剂
- C comes after B in the alphabet. 在字母表中C接在B后面。
- The offer of a new job provided just the catalyst she needed. 这份新工作正是她所需要转变的契机。
- B comes before C in the alphabet. B在字母表里排在C之前。
- She left out a "c" in "account" . 她在"account"这个词中漏掉了一个"c"。
- The influence of middle rare earth oxides on the activity of Pd catalyst has been discussed in this article. 本文研究了中稀土氧化物对钯催化剂活性的影响。
- PD: by the way, where they are links of unloading?? 顺便说一句，他们在哪里是链接卸载?
- Avoid jargons/acronyms such as "PD" (i.e. 避免使用术语和缩写。
- Many letters in the alphabet such as b, c, d, etc are consonants. 字母表中的许多字母像b，c，d，等等都是辅音字母。
- The last step is to regenerate the catalyst. 最后一步是将催化剂还原。
- I pdn't learn it until yesterday. 直到昨天我才知道这件事。
- Middle C is equivalent to 256 vibrations per second. 中央C音相当於每秒钟振动256次。
- The macrokinetics of CO gas coupling reaction on Pd catalyst was studied in a fixed-bed reactor. 采用固定床积分反应器;研究了自制的负载型钯系催化剂上CO气相催化偶联主、副反应的宏观动力学模型.
- War is a catalyst to help them to choose. 战争是一副催化剂来帮助他们选择。
- B, c, d, f, etc. are consonants. B,c,d,f等都是辅音字母。
- Debate is the best catalyst of thought. 争论是思想最好的催化剂。
- I see my role as being a catalyst for change. 我认为我的角色是促成变革。
- He told me that middle C is equivalent to 256 vibrations per second. 他告诉我说中央C音相当于每秒振动256次。
- This chemical is called a catalyst. 这种特殊的化学材料是一种催化剂
