value-creating substance

The waste from lotus roots have the potential of processing value. Node of lotus have this kind of characteristic, it contained many bioactivity substance, such as tannin.

然而莲藕废弃物中仍具有许多加工潜力的活性物质。藕节就是其中一种，其中含有多种有效成分如鞣质。

This article points out a misconception in physical chemistry "the value of Gibbs function is equal when Binary System of pure substance is in phase balance".

指出了“单元复相系平衡状态时，两相中的吉布斯函数值相等”说法的错误。

Objective To evaluate diagnostic value of CT Virtual Bronc ho scopy ( CTVB) on deviant substance in trachea and bronchia of children.

目的评价多层螺旋CT仿真支气管镜（CTVB）对儿童气管、支气管异物的诊断价值。

Under the new economic condition, the substance of value is the mental labor.

新经济条件下的价值实体是脑力劳动,能动性、创新程度是脑力劳动价值量的尺度.

The experimental results showed that chlorine ion content disturbs COD value drastically first, the second is the petroleum content. The suspended substance content and heating time have little influence on the result.

实验结果表明，Cl-含量对COD值的影响最大，其次为石油类含量，而加热回流时间和悬浮物含量对测定结果的影响不大。

Plainly, by the quantity of the value-creating substance, the labour, contained in the article.

是用它所包含的“形成价值的实体”即劳动的量来计量.