These materials, dubbed cuprates, typically consist of copper oxide layers sandwiched between other substances.

这些称为铜氧化（cuprate）材料，是由其他质夹著一层氧化铜。

This mixture is resolvable into two simple substances.

这混合可解成两种简单质。

She injected them with phytohaemagglutinin (PHA), a substance that induces an immune reaction.

她为它们注射了植血球凝集素（PHA），这种能够引起免疫反映质。

Mingle these two substances before the experiment.

实验之前先将这两种质混合起来。

The terrorists charged the bomb with an explosive substance.

那些恐怖主义者给炸弹装了炸药。

Substances consist of small particles called molecules.

质是由叫做子微粒组成。

HPLC method for determination of amrinone and its related substances was established.

建立了HPLC法测定氨力农及有关质含量。

Aim To optimize and establish the extraction technology of antidepressive substances from Hypericum perforatum L.

目优选并确立贯叶连翘中抗抑郁成最佳提取工艺。

In addition, the syntheses of one-dimensional chalcogen simple substance under hydrothermal conditions are also explored.

另外，对水热条件下一维硫属元素单质材料合成也进行了研究。

Is there any substance to their claim?

他们要求有实质内容吗?

A catalyst is a substance which speeds up a chemical reaction.

催化剂是一种能加速化学反应质。

Objective To investigate more effective substances or their combination for depleted uranium (DU) decorporation.

目比较常见几种贫铀促排剂,寻找高效低毒药或组合方案。

Many highly corrosive substances are used in the nuclear industry.

核工业使用许多腐蚀性很强质。

The fatty substances have been rendered down.

脂肪已提炼出来了。

But some bitter substances in it such as elaterin are unacceptable.

由于苦瓜含有苦瓜素等质,苦味较重,令一些消费者难以接受。

Fertilizer is a substance put on land to fertilize it.

肥料是施在地里使之肥沃质。

Keto-enol tautomerism is the most common tautomery phenomenon.Keto -enol themselves are the real chemical substance.

酮及烯醇互变是互变作用最普通现象,它们都是真实化学实。

Chemicals in the body break our food down into useful substances.

人中化学元素把食解成有用质。

Oxygen is one of the basic elements of substance.

氧是质元素之一。

Even innocuous substances can sometimes register a positive result in a drug test.

即使无害质在药测试中有时也会呈阳性。