制造商已经表示,他们将转化成为合成混合物(然而这些是以石油为基础,因此几乎没有合乎道德的解决方法)。
Already manufacturers are saying they will change to synthetic blends (though these are based on oil, so it's hardly an ethical solution).
也有的是纯粹的化学,将纤维素分解成一种氢和碳的气体混合物,然后再将其合成更为有用的东西。
And some go for pure chemistry, breaking the cellulose down into a gaseous mixture of hydrogen and carbon monoxide before building it back up into something more useful.
薄荷醇是一种从薄荷油中提炼或合成的一种混合物,它可以刺激大脑神经系统中对冷敏感的神经细胞。
Menthol is a compound extracted from mint oils or produced synthetically that activates cold-sensitive neurons in the nervous system.
轮胎是由天然橡胶与合成橡胶制成的混合物,从而具有汽车制造商所要求的摩擦力和耐用性。
Tyres are made of a combination of natural and synthetic rubber to provide the grip and endurance required by carmakers.
这一过程产生氢气和一氧化碳的混合物,也叫做合成气,剩余的是无定形的基本碳,也叫做炭黑。
This releases a mixture of hydrogen and carbon monoxide, known as syngas, and leaves a residue of amorphous elemental carbon called carbon black.
这项技术涉及对有机物进行加热,从而制成一种称为“合成气”的氢气与一氧化碳的混合物。
The technique involves heating organic matter to produce a mixture of hydrogen and carbon monoxide, called syngas.
合成泥浆:矿物质、聚合物和海水组成的黏稠混合物使井壁保持稳定。
Synthetic Mud: a viscous cocktail of minerals, polymers and seawater stabilizes the borehole walls.
可以使用立体选择或立体专一的合成方法,或者外消旋混合物的分离,来获得单独的光学异构体。
Use of stereoselective or stereospecific synthetic methods or separation of racemic mixtures can be used to obtain individual optical isomers.
如果合理使用电浆火炬将有机物(如纸张和塑料)销毁,则会产生一种二氧化碳与氢的混合物——合成气。
Appropriately tweaked, the destruction of organic materials (including paper and plastics) by plasma torches produces a mixture of carbon monoxide and hydrogen called syngas.
以硝酸-醋酐混合物为环己醇的硝化剂,利用正交试验设计描述了硝酸环己酯的优化合成。
The orthogonal design was used in the optimum synthesis of cyclohexyl nitrate with the mixture of nitric acid and acetic anhydride as the nitrating agent of cyclohexanol.
该包装带由自然织物、合成纤维或玻璃纤维织物注入凡士林油和中性矿物填充剂混合物制成,应与凡士林油底漆配合使用。
These consist of fabric of natural or synthetic fiber or glass cloth impregnated with a mixture of petroleum jelly and neutral mineral filler.
该橡胶组合物包含表面活性 剂、丙二醇,以及天然橡胶、合成橡胶或它们的混合物中的任一种。
The rubber composition contains a surfactant, propylene glycol, and any of natural rubber, synthetic rubber, or a mixture of natural and synthetic rubber.
甜馅由切得很碎的苹果、葡萄干、香料、肉,有时加朗姆酒或白兰地合成的混合物,尤用作馅饼的馅。
A mixture, as of finely chopped apples, raisins, spices, meat, and sometimes rum or brandy, used especially as a pie filling.
为了合成新的化合物,化学家们总是按照古老的做法,把各种反应物放在一起搅拌,再对这样得到的混合物进行加热。
To synthesize new compounds, chemists have followed the time-honored recipe of stirring together the reactants and heating the resulting mixture.
在酸性催化剂存在的条件下,由石蜡和微晶蜡的混合物催化氧化反应,再经物理调和,合成天然巴西棕榈蜡替代品。
The substitute for the Carnauba wax was synthesized by catalytic oxidation of paraffin and microcrystalline under acidic catalyst and then using physical blending method.
因为水基液压液由十部分水和一部份合成添加剂,5加仑添加剂与水的混合物构成100加仑水基流体。
Because water-based hydraulic fluid consists of 10 parts water and one part synthetic additive, 5 gallons of additive mixes with water to make 100 gallons of water-based fluid.
该醇混合物优选通过由费-托合成所形成的富含辛烯的料流的加氢甲酰化制成。
The alcohol mixtures are preferably produced by hydroformylation of octene rich streams formed by Fischer-Tropsch synthesis.
蒸气重整过程产生合成气,它是氢和一氧化碳的混合物。 收藏。
The steam reforming process produces syngas, which is a mixture of hydrogen and carbon monoxide.
第一,食物在自然状态下创造了其自身代谢的完美的食物酶混合物,而我们的身体无法完全合成这些酶。
First, our bodies cannot produce enzymes in the perfect mix to metabolize food as completely as the food enzymes nature creates.
探讨淀粉加尿素的混合物是否就是尿素淀粉问题,研究了土豆淀粉与尿素机械混合物在煮浆过程中的反应性能,合成了尿素淀粉浆料。
Whether the mixture of starch and urea is urea starch, the properties of mixture during cooking process were studied, and urea starch can be synthesized under reaction mechanism.
本目录所称剧毒化学品是指具有非常剧烈毒性危害的化学品,包括人工合成的化学品及其混合物(含农药)和天然毒素。
The highly toxic chemicals mentioned in the Catalogue refer to those with acute toxic hazard, including the manually synthesized chemicals and their mixtures (including pesticides) and natural toxins.
一种制备乙烯和一氧化碳混合物的方法,该方法包括使乙烷和氧源与催化剂接触,所述催化剂包含合成隐钾锰矿或八面体分子筛。
A method for producing a mixture of ethylene and carbon monoxide comprises contacting ethane and an oxygen source with a catalyst comprising synthetic cryptomelane or octahedral molecular sieve.
苯乙烯和混合二甲苯的混合物,在合成硅铝酸催化剂存在下连续合成二芳基乙烷。
Diarylethane was synthesized continuously from a mixture of styrene and xylol with synthetic SiO_2-Al_2O_3 as catalyst.
主要产品是合成气,即一氧化碳和氢的混合物。
The primary product is syngas, which is a mixture of carbon monoxide and hydrogen.
以聚酯(PEA、PEPA)或聚醚(PTMG)和TDI为原料合成聚氨酯预聚体,用三异丙醇胺 (TIPA)和1,4-丁二醇(BDO)的混合物作扩链剂制备聚氨酯弹性体。
A series of polyurethane (PU) elastomer were synthesized from polyester(PEA, PEPA) or polyether(PTMG), toluene dissocyanate (TDI), mixture of triisopropanolamine(TIPA) and 1,4-butanediol(BDO).
通过高温加热垃圾(不使其燃烧),直到其分解生成可燃合成气(一氧化碳与氢的混合物)。残余物是些焦油和灰渣。
They both involve heating, rather than burning, waste until it breaks down into a flammable mixture of carbon monoxide and hydrogen, called syngas, and residual char, ash or slag.
采用台盼蓝法研究了桔黄裸伞的乙醚提取物、乙醇提取物和液体培养的菌丝及培养液的混合物对人乳腺癌细胞(MCF - 7)的存活率和对其DNA 合成的影响。
Inhibition of the alcohol extract, ether extract and the mixture of liquid cultured hypha and culture liquid from Gymnopilus spectabilis to MCF-7 is studied in this paper.
现在华盛顿大学的一个团队开发出了一种合成物,该混合物诶陶瓷粉与白糖和麦芽糖的混合物,价格为一磅不足一美元。
Now a group at the University of Washington, in Seattle, has come up with a concoction based on artists' ceramic powder blended with sugar and maltodextrin. The material costs less than $1 a pound.
现在华盛顿大学的一个团队开发出了一种合成物,该混合物诶陶瓷粉与白糖和麦芽糖的混合物,价格为一磅不足一美元。
Now a group at the University of Washington, in Seattle, has come up with a concoction based on artists' ceramic powder blended with sugar and maltodextrin. The material costs less than $1 a pound.
应用推荐