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The physical properties of rubber accelerator 2-mercapto benzothiazole and main methods for its preparation are introduced.

介绍硫化2-巯基苯并噻唑的物理性质和主要的制备方法。

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Aerogel is a kind of low density porotic material which has many special physical and chemical properties.

气凝是一类具有许多独特物理化学性质的轻质多孔材料,在众多的领域具有应用或潜在的应用价值。

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The composition was determined and its physical and chemical properties,processability,curing reaction exothermicity and heat resistance were examined.

实验确定了灌封的配比,并考理化性能、工艺性能、热反应性能、耐高温性能等。

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Thestabilized powders have obvious better oxidation resistance than unstabilized Pow-ders.And the other physical and chemical properties remain constant.

经钝化处理后的粉末,其抗氧化性显著提高,而其他物理性能及化学组成基本保持不变。

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A comparison was made among the cure characteristics and physical properties of three different substituted thiuram accelerators in NR.

对3种不同取代基的秋兰姆类在天然的硫化特性及物理性能行了比较。

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A new typal insecticide, its generation, physical and chemical properties, insecticidal mechanism, insecticidal characteristic and synthesis of diflubenzuron are introduced.

介绍了新型杀虫──除虫脲的发现、理化性质、杀虫机理、杀虫特点及合成方法。

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Scaning electron microscopy and cyclic voltammetry are applied to characterize both the physical and chemical properties of the Ag ring ultramicroelectrode.

用扫描电子显微镜和循环伏安法对制备的环电极行了物理和化学性能表征。

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Scaning electron microscopy and cyclic voltammetry are applied to characterize both the physical and chemical properties of the Au ring ultramicroelectrode.

用扫描电子显微镜和循环伏安法对制备的电极行了物理和化学性能表征。

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The effects of undecomposable organic materials mixed with biopreparate on the physical and chemical properties of continuous cropping greenhouse soil were studied.

研究了有机物料配合生物菌施入塑料大棚连作土壤后,对土壤理化性质的影响。

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In the compression moulding technology, preheat and prepressing procedures are added to improve the flowability of the bond and physical and mechanical properties of the product.

在压缩模塑工艺,增加预热、预压工序,提高粘合的流动性和产品的物理机械性能

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The causes are presented as follows: packer unloading pressure, formation damage, oil tool plugging, formation voidage, the worst formation physical properties and the effect from vicinage wells.

地层污染或工具堵塞;地层欠压;地层物性极差;邻井影响等。

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小故事大纪实

I see this material and I really want to change their physical properties.

种材料,真的想改变它们的物理属性

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假如有如果

These powder-like microbeads aren't toxic, and their chemical and physical properties are similar to sand.

些像微珠一样的粉末无毒的,它们的化学和物理属性类似于沙子。

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VOA常速英语_美洲

I am attracted to the medium of glass because of its physical properties.

我被玻璃种介质所吸引因为它的物理特性

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双语版 TED-Ed 演讲精选

The striking diversity of sex in the sea is partially enabled by water's unique physical properties.

海洋性爱的多样性部分由水的独特物理特性决定的。

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经济学人-科技

That means the frequency of light absorbed is constrained by the physical properties of silicon itself.

意味着被吸收的光的频率将受限于自身的物理性质

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Scishow 精选系列

Each kind of plastic has a different molecular structure, which determines the physical properties of the plastic.

每种塑料都有一种不同的分子结构,分子结构决定了塑料的物理性质

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CNN 10 学生英语 2022年9月合集

For Ali, the Metaverse is an opportunity to help boost sales of his physical properties around the world.

对阿里来说,元宇宙一个契机,可以帮助他在世界各地提高资产的销售。

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双语版 TED-Ed 演讲精选

Because of its unique chemical and physical properties, water is absolutely essential for all life as we know it.

由于水独一无二的化学和物理特性,它生命不可缺少的物质。

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少儿畅学课堂

A physical change is something that changes the physical properties of an object or substance—like size, shape, or form.

物理变化会改变物物质的物理性质,比如说大小、形状形式。

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变得智慧

And remember, a phenotype is the observable physical properties of an organism.

请记住,表型指的生物可观的物理特性。

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经济学百科 The Economics Book (Big Ideas Simply Explained)

Property rights, of physical and intellectual property, are an institution essential for economic growth.

财产权, 包括有形和知识产权经济增长不可缺的制度。

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空中英语教室:高级版——彭蒙惠英语(2024年)

That's the study of the physical properties and interactions of large molecules.

研究大分子的物理性质及其相互作用的学科。

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Lex Fridman Podcast

Like a physical property, density, pressure, temperature, energy, that's infinite.

比如物理属性,密度、压力、温度、能量,些可能无限的。

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天文学百科 The Astronomy Book (Big Ideas Simply Explained)

The spectrum of a star contains information about many of its physical properties.

恒星的光谱包含了关于其众多物理特性的信息。

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VOA Daily Standard 2018年10月合集

The labs director, assistant professor Lining Yao, says making the material bent into a certain shape requires learning about its physical properties.

实验室负责人、助理教授姚李宁表示,制作种可以弯曲成特定形状的材料需要对材料的物理特性有所了解的。

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高考英语阅读理解音频

The differences between print and digital reading results are partly related to paper's physical properties.

纸质与数字阅读效果的差异部分源于纸张的物理特性

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VOA视频精选

The labs director, assistant professor Lining Yao says making the material bend into a certain shape requires learning about its physical properties.

实验室主任、助理教授姚李宁说,要使材料弯曲成某种形状,就需要了解其物理性质

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可汗学院Khan Academy Middle school physics - NGSS初中物理

A field extends through space from an object with certain physical properties.

场从具有某些物理属性的物延伸空间。

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Level 9 08.Single Stories(60篇完结)

Diamonds continue to be popular because of their extraordinary physical properties.

钻石因其非凡的物理特性而继续受欢迎。

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精选英语短文

Colors are one way for our brains to interpret variations in the physical properties of light.

颜色我们的大脑解释光的物理特性变化的一种方式。

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