formic造句
An example for water -
formic acid - acetic acid separation is given work.
文中给出了水─ — 甲酸─ — 乙酸系统分离的示例.
One advisable way is to synthesize NFM acylating morpholine with
formic acid as acylating agent.
较可取的是以甲酸为酰化剂,吗啉酰化初期强放热反应,该类反应安全操作条件是安全生产的关键.
Production 1,2 hydroxy beta 4 -
formic acid, a beta consignment sales produced products.
生产1、4-二羟基萘甲酸 、 甲萘醌,销售自产产品.
Some ants eject
formic acid when irritated.
有些蚂蚁受到刺激时会排出蚁酸。
Many other insects also produce
formic as well as other kinds of acid.
其他多种昆虫也能制造甲酸或其他种类的酸.