3-Diethoxyethylcyanide was an important precursor for synthesis of vitamin B1, cytosine and its derivatives.

Sources of thiamine include dried peas and beans and whole-grain cereals.

维生素B1的来源包括干豌豆、豆类和整粒谷类食品。

Need for liver breaks down alcohol, and consume large amounts of vitamin B1, and to increase the sense of muscle soreness after exercise.

乙醇需要肝脏分解，并消耗大量维生素B1，并加重运动后肌肉的酸痛感。

But the protective effects of fruits and vegetables are unlikely to be down to vitamin C alone.

但水果和蔬菜的保护作用是不能仅归功于维生素c。

The effect of K fertilizer on ascorbic acid content was significant, and the correlation between them was positive in a range.

钾肥对辣椒果实维生素c含量影响显著，且在一定范围内成正相关。

The benefits began about one month after they added the vitamin to their diets.

在他们的膳食中加入维生素c，一个月后就可以见效。

Oranges are a good source of vitamin C.

橙子是维生素c的良好来源。

The apple has more fiber, but the orange excels in vitamin C.

苹果有更多的纤维，但橘子则富含维生素c。

Ascorbic acid is also known as vitamin C.

抗坏血酸又称为维生素c。

At first the iodine does not affect the vitamin C solution.

开始碘对维生素c并不起作用。

When irrigation amount increased, weightlessness rate increased, and the highest rate was B2.The content of Vc and soluble sugar decreased during storage.

从其它三条曲线中，能够看出：随着灌水量增加，失重率增加。随贮藏天数增加，维生素c含量下降。

Fruit that contains vitamin C can relieve a cold.

含维生素c的水果店可以减轻感冒症状。

Vitamin C is a prime skin-care ingredient in tons of beauty creams.

维生素c是众多的护肤品中主要的护肤成分之一。

Vitamin C was Determined by Reductive Spectrophotometry in Fruits and Vegetables

还原分光光度法测定果蔬中的维生素c

The ascorbic acid content varied obviously in different cultivated modes.

在不同栽培季节生产的辣椒果实，其维生素c含量有明显差异。

Meat products-Method for determination of vitamin C content

GB/T9695.29-1991肉制品维生素c含量测定

Oranges contain vitamin C.

橘子里含有维生素c。

In the winter I take vitamin c-it helps to ward colds off.

冬天我服用维生素c，它有助于防感冒。

This thesis mainly explores the possibility of applying the bipolar membrane technology to displace the traditional ion exchange process in the Vitamin production.

这篇论文主要探索使用双极膜技术在维生素c生产里替代传统的离子交换工艺的可能性。

This point is once again proved by comparing the contents of vitaminC at different stages.

通过对不同阶段的维生素c含量进行比较，再次证明了这一点。

Dietary improvement includes consumption of iron-and vitamin C-rich foods and foods of animal origin, and avoiding drinking tea or coffee with or soon after meals.

膳食的改善，包括吃含铁和维生素c多的食品、动物类食物，避免饭中或饭后立即饮茶或咖啡。