The technology that using DMT, EG and PEG as material, using sodium benzene sulfonate as auxiliary antistatic agent to prepare the antistatic mother substance was studied.

研究了以DMT, EG, PEG为原料，苯磺酸钠等为辅助抗静电剂制备抗静电母粒的工艺。

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Correlation was not found between ROP prevalence and oxygen inhalation mode, surface active substance, administration of dopamine and dexamethasone, and mother conditions.

未发现吸氧方式、表面活性物质、多巴胺和出生前地塞米松的使用、输血和母亲病情与ROP的发生具有相关性。

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The connection is uncertain, but perhaps it's because matter is the substance from which something is made; and it is mother from which we all are made.

或许因为物质是构成所有事物的成分，也是我们所有人成形之源头吧。

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"I have always considered it as an extraordinary privilege to be able to put a big part of my life at the service of our country and in accordance with my task to add substance to my kingship, " said Beatrix, who acceded to the throne when her mother, Queen Juliana, abdicated in 1980.

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In a letter to her mother, she wrote: ''As a last wish I have asked that my 'material substance' be left to you.

BBC: Victims of Nazi anatomists named