Add Ferroin indicator and titrate with 0.025 N ferrous ammonium sulphate solution.

Inert gas welding is the preferred method of joining several ferrous and nonferrous alloys.

惰性气体焊接是连接几种含铁和不含铁的合金的首选方法.

Ordinarily, standard ferrous sulfate loses strength with age, due to air oxidation.

标准硫酸亚铁盐类由于受到空气的氧化一般会随时间而失去其作用.

Very low viscosity oil for punching & stamping of ferrous & non ferrous material.

极低粘度金属加工油,适合 黑色金属 和有色金属的冲孔 和 冲压加工.

A site full of ferrous powder and dust.

有铁粉和尘埃严重的地方.

The treatment sequence involved addition of ferrous sulfate for precipitation, and subsequence filtration.

处理步骤是先加硫酸亚铁使之沉淀, 然后过滤.

The water was reacting with the ferrous iron in the tank.

水与水箱中的铁质产生化学反应.

Application of ferrous metals, nonferrous metals, chemical industry laboratories to dry evenly feed.

适用黑色金属 、 有色金属 、 化学工业试验室进行干法均匀送料.

The physicochemical characteristics of ferrous glycinate were evaluated by a storage test.

通过贮藏试验,研究了甘氨酸螯合铁的理化性质.

Gas stirring is a common technology used in both nonferrous metallurgy and ferrous metallurgy.

气体搅拌是有色金属冶金与钢铁冶金中常用的一种技术.

Ferrous metals , timber, and pulp seem to offer the main field of reduction.

看来,黑色金属 、 木材和纸浆是削减的重要对象.

Because of these particles of ferruginous or other soluble pigment, the world turned red.

因为这些含铁的或者其他水溶性的色素, 整个世界变红了.

Leave some of the tip on the ferrule to ensure you do not damage the ferrule.

留一些皮头在先角上以避免在后续操作的时候损伤先角.

Its ferrule followed lightly on the path, squealing at his heels.

手杖上的金属包头沿着小径轻快地跟随着他, 在他的脚后跟吱吱作响.

A simple method was proposed using a metal ferrule for suppressing the interference current.

并提出了用开口金属环抑制这种干扰电流的简便方法.

The FAAS for determination of total ferrum content and manganese oxide in iron ore was described.

提出了火焰原子吸收分光光度法测定铁矿中全铁和氧化锰的方法.

We waited at the ferry for two hours.

我们在渡口等了两个小时.

They had recrossed the River Gambia by ferry.

他们乘渡船再次穿过冈比亚河。

Imagine visiting New York and taking a ferry to the Statue of Liberty!

想象一下造访纽约,乘渡船去看自由女神像!

He stowed away on a ferry and landed in North Shields.

他偷乘渡船到了北希尔兹。

They missed the ferry and remained onshore.

他们没有赶上渡轮，还滞留在岸上。