查询词典 polystyrene

Crown ether was introduced to copolymerize with the monomer of styrene owing to which can associate with silver ions. The silver ions were in-situ reduced to silver nanoparticles by UV light. Then silver nanoparticles were led on the surface of polystyrene latex particles. The vertical precipitation was employed to get the spheres self-assembled into close packed colloidal crystal with a face centered cubic structure identified.

利用冠醚可与银离子复合的特性，制备了聚苯乙烯－冠醚乳胶粒，采用原位还原的方法在乳胶粒表面引入银纳米颗粒，通过垂直沉降，乳胶粒子可自组装成紧密堆积具有面心立方的聚苯乙烯－银胶体晶体。

BASF spokesperson Claire Farrar explains the house has been constructed using insulated polystyrene blocks filled with eco cement which reduces heat loss from the home.

BASF发言人克莱尔法拉解释，他们的环保屋采用环保水泥填装的隔热聚苯乙烯块，来减低房子热能的消耗量。

And plastics, including polystyrene, are common in the wads of accumulated undigested matter that young black-footed albatrosses cough up before they fledge, Henry says.

并且，亨利说：包括聚苯乙烯在内，塑胶制品通常是大量聚集的不可消化物质，羽翼尚未丰满的黑脚信天翁咳嗽。

Three formyl group functional cross-linking polystyrene resins of p -formylphenoxymethyl, p -formyl-2-methoxphenoxymethyl,and p -formyl-3-methoxphenoxymethyl were facilely and rapidly synthesized from Merrifield resin under phase transfer catalytic condition coupling with microwave irradiation in a domestic microwave oven.

以Merrifield树脂为原料，家用微波炉为反应装置，在微波照射的相转移催化条件下，简便快速地合成了3种甲酰基功能化的交联聚苯乙烯树脂——对甲酰基苯氧基甲基树脂、对甲酰基-2-甲氧基苯氧基甲基树脂和对甲酰基-3-甲氧基苯氧基甲基树脂。

Three formyl group functional cross-linking polystyrene resins of methoxphenoxymethyl, and p-formyl-3-methoxphenoxymethyl were facilely and p-formylphenoxymethyl, p-formyl-2-rapidly synthesized from Merrifield resin under phase transfer catalytic condition coupling with microwave irradiation in a domestic microwave oven.

以Merrifield树脂为原料，家用微波炉为反应装置，在微波照射的相转移催化条件下，简便快速地合成了3种甲酰基功能化的交联聚苯乙烯树脂--对甲酰基苯氧基甲基树脂、对甲酰基-2-甲氧基苯氧基甲基树脂和对甲酰基-3-甲氧基苯氧基甲基树脂。

With polystyrene functional fluorescent microspheres as the matrix, the immobilization of serum protein and trypsin, and the activity of immobilizing trypsin have been studied.

分别考察了不同条件下，聚苯乙烯功能荧光微球对血清蛋白以及胰蛋白酶的固定化，对固定化胰蛋白酶的活性进行了研究。

On a hill, a former glassworks with a high redbrick chimney is now home to foreshore families who have moved in to squat. With the screech of packing tape run off the reel, polystyrene boxes of shellfish are sealed and piled high on to the back of motorised rickshaws.

在山上，一幢曾经是玻璃工厂的带有红砖烟囱的房子现在被移居过来的渔民们占据着，在唱碟机里飘出的刺耳声音中，一箱箱用聚苯乙烯盒子装着的贝类被封装好并堆在机动三轮车后座上。

Cut a 100 mm x 60 mm rectangle in your polystyrene foam sheet, this will be the main part of your Glow Discharge Panel.

砍掉100毫米×60毫米的矩形你聚苯乙烯泡沫塑料板这将是主要的部分，你辉光小组。

An innovation project has paved the way to BASF抯 success in using a conven璽ional stretch blow-molding machine to create the lightest half-liter polystyrene bottle ever: it weighs a mere 7.5 grams.

创新项目铺平了道路，以巴斯夫抯成功使用公约玺ional拉吹成型机，创造最轻半升聚苯乙烯瓶以往：它的重量仅为七点五克。

The lightweight forms may be hollow or solid and manufactured out of foam, plastics or expanded polystyrene.

这些轻质形体可以是空心的或实心的，可以由泡沫、塑料或膨胀聚苯乙烯制造。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。