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pol·y·mer 英ˈpɒləmə美ˈpɑləmɚAHDpŏlʹə-mər ★☆☆☆☆高六ＩＳCOCA¹⁴⁷⁹¹BNC⁸⁰³⁴iWeb⁷⁵⁷⁴Economist²²⁰⁹⁹⁺⁷
基本英英词源搭配记法派生词例句例句
n.聚合体¹⁰⁰复数polymers
化学化学基本概念生命的物质基础
Noun:
a naturally occurring or synthetic compound consisting of large molecules made up of a linked series of repeated simple monomerspoly-,多，复，聚，-mer,部分，词源同merit,isomer,monomer.high polymer高聚物vinyl polymer乙烯基聚合物…coordination polymer配位高聚物,配位聚合…porous polymer多孔聚合物crystalline polymer晶体状聚合物…addition polymer加聚物amorphous polymer非晶态聚合物…chain polymer链型聚合物functional polymer官能高聚物isotactic polymer全同聚合物,等规聚合…epoxy polymer环氧聚合物natural polymer天然聚合物organic polymer有机聚合物condensation polymer缩合聚合物…conductive polymer导电聚合物polymer gasoline聚合汽油chelate polymer螯合聚合物styrene polymer苯乙烯聚合物…branched polymer分支聚合物
钱博士poly多+mer部分→多个部分组成的物质⇒聚合物
词源解释来自希腊语polymeres由多个部分组成的，被瑞典化学家贝采尼乌斯Berzelius用作化学领域的专业术语，表示聚合物。poly多+mer部分→多个部分组成的物质⇒聚合物。Ppolymerizev.聚合Pprepolymer预聚物Ptripolymer三聚体Pcopolymern.共聚物Phomopolymer均聚物Pmultipolymer共聚物Ppolymerasen.聚合酶Pbipolymer二元共聚物Pdipolymer二元共聚物Ppolymerrization重合Pthermopolymer热聚物Pinterpolymern.互聚物Psuperpolymer超高聚物Pterpolymer三元共聚物Ppolymerizationn.聚合Pautopolymer自动聚合物Pdepolymerizevt.使解聚Ppolymeria多肢体畸形Ppolymerid聚合物聚合体Pphotopolymer光敏聚合物Ppolymeride聚合物聚合体Pspiropolymer螺旋聚合物Prepolymerization再聚合Pelastopolymer弹性高聚物Pquadripolymer四元聚合物Pprepolymerization预聚合Pcopolymerisation共聚多酯Pdepolymerase解聚酶解聚酶Ppolymerismn.聚合聚合现象C P-polymerization缩聚作用Pdepolymerizationn.使解聚Pcis-polymer顺式构型聚合物Ppolymerica.聚合的聚合体的Prandomcopolymer随机共聚物Ppolymerizern.聚合剂聚合器Poxypolymerization氧化聚合Pphotopolymerisable光聚合的Phomopolymerization均聚反应Pcyclopolymerization环化聚合Pcopolymerizevt.vi.异分子聚合Pstereo-homo-polymer立构均聚物Pbiopolymer生物聚合物生物高分子Polefinicpolymerization烯烃聚合Ptelocopolymerization共调聚反应Pheteropolymer非均相聚合物杂聚物Phydropolymerization氢化聚合作用Pautopolymerization自动聚合作用Pauto-polymerization自聚合自动聚合Pinterpolymerization共聚作用共聚作用Pcopolymerizationn.共聚作用异分子聚合Pdipolymerization二元共聚二元共聚作用Pradiopolymerization辐射聚合辐射聚合作用Pphotopolymerizationn.光致聚合光致聚合作用Pheteropolymerization非均相聚合杂聚合杂聚合作用Pthymonucleodepolymerase胸腺核酸解聚酶胸腺核酸解聚酶
名词100%
用作名词The innovation is based on a multi-elementpolymerarray for the sensing of volatile chemicals.这项新发明是基于能感觉挥发性化学物质的多种元素聚合体组合。
Palmer explains it is apolymerwith similar properties to a lump of wet sand, or cornflour and water.帕默解释说这是一种聚合体，类似于潮湿沙子混合着玉米淀粉和水。 But by crafting the screws from a special designed composite of polymer and mineral, researchers at Germany's Fraunhofer Institute have managed to solve all those problems in one fell swoop.
通过植入一种特殊设计的由聚合物和矿物质复合成的螺钉，德国弗劳恩霍夫研究所的研究者们可以解决上述所有问题。 yeeyan
He noted that if we could coat the fibres with a water insoluble polymer, we could obtain tubes once the sugar dissolved.
如果我们在糖纤维外裹上水不溶性聚合物，当糖溶化时，就能得到这样的细管。 yeeyan
The MIT team accomplished this feat by getting the polymer's molecules to line up in the same direction, instead of having them randomly arranged.
科学家们在制作这种材料时，采用特殊的方法令这种聚合物的分子向同一个方向排列，而不是随机排列。 cnbeta
The GE process for making a transducer begins by spreading onto the print table a thin layer of ceramic slurry containing a light-sensitive polymer.
通用电气制造商 GE制造换能器的过程是首先在打印台面喷撒一薄层含有光敏聚合物的陶瓷浆料。 ecocn
The pixels are then built into displays by embedding them and their electrical connections in a sheet of another polymer, this time a transparent and flexible one.
接着，这些像素与它们的电子连接再通过被埋入另一种聚合物这次是一种透明且柔软的聚合物一个层面里而形成显示屏。 ecocn
A new polymer material that can repeatedly heal itself at room temperature when exposed to ultraviolet light presents the tantalizing possibility of products that can repair themselves when damaged.
一种新的聚合物材料在室温紫外光照射下可以不断地进行自我恢复，这一特性表示日后的产品在受损后也可以自我修复。 yeeyan
And since the body is made of just one piece of soft polymer, there's no chance of water damaging the delicate parts inside.
但是由于这个机器是用一整块柔软聚合物制造的，如果内部的精密部件被水损坏了，是无法更换的。 yeeyan
As the polymer contracts in one direction, it expands in another, and these movements can do useful work.
当聚合物往某一方向收缩时，则会往另一方向膨胀，这种运动很有用处。 ecocn
Bacteria in such a film are embedded in a polymer matrix, which makes them harder to kill than isolated individuals.
在生物膜中的细菌镶嵌在聚合物基质中，使得它们比孤立的个体更难以杀死。 ecocn
BPA is commonly used in food and drink packaging, where the molecule is usually locked in as part of a complex polymer.
双酚A一般用于食品和饮料包装，其分子作为复合聚合物的一部分，通常是固定的。 yeeyan
But in terms of area or volume, just2 percent of it is silicon, and 98 percent is polymer.
但是从面积或者体积的角度来讲，硅线中的硅仅占2%，其他98%都是聚合物。 yeeyan
By applying a voltage across the electrodes of a pixel, the polymer can be made to absorb or expel some of the electrolyte and thus expand or contract.
通过把一个像素的正负极输入电压，聚合物就能被加工成一种吸收或排除某些电解液的物质，这样它也就会增大或缩小。 ecocn
Each cell consists of two electrodes separated by an electrolyte, often a polymer gel.
每个电池单元包括由电解质往往是高分子凝胶隔开的两个电极。 shuwo
Fiber is mostly made up of a polymer called cellulose, which is not digested because humans do not have the necessary enzymes to process it.
膳食纤维主要成分是一种叫做纤维素的聚合物。由于缺少必需的消化酶，人类无法消化纤维素。 yeeyan
From this information they calculated the improvement in stiffness the graphene gave to the polymer composite.
通过这些信息他们可以计算出加入石墨烯后高分子复合材料的刚度改进。 yeeyan
He created this composite by growing a forest of nanotubes using hot hydrocarbon gases and an iron catalyst, and then filling the space between the tubes with the polymer.
材料的合成过程是这样：首先，他使高温碳氢混合气体和铁催化剂相互作用产生密集的碳纳米管群，然后再用聚合物充填碳纳米管间的空隙。 ecocn
However, my thought process is going to have to change. Canada will soon join a growing list of countries that use a polymer-based plastic instead of paper for its cash.
不过这种思维定式得与时俱进一下了，现在已有不少国家用基于聚合物的塑料代替纸张来生产钞票，而加拿大很快也将加入该阵营。 forbeschina
In the substance he eventually lit on, this happens because at room temperature there are chemical bonds between polymer molecules and water molecules.
终于在他点燃某种物质时，由于室温时聚合物分子与水分子之间存在的化学键，发生了这种情况。 ecocn
In initial tests, they will focus on breaking down the polymer into its constituents.
在最初的测试中，他们致力于把聚合物分解成其成分。 yeeyan
Initially, the plan to power the robot involved covering its surface with solar cells that would charge a lithium polymer battery inside.
最初计划用覆盖在机器人表面的太阳能电池板给内部的锂聚合物电电池充电来给机器人供电。 yeeyan
It can also be manufactured from the large polymer chains found in cereals, grasses and trees.
此外，它还可以从在谷、草与树中发现的聚合物链中制造出来。 ecocn
It's a supramolecular polymer, made of smaller molecules held together by weak interactions with metals, which act like a kind of molecular Velcro.
新材料是超分子聚合物，由金属间弱相互作用力将小分子聚合而成，就如同一种分子尼龙扣的结合。 yeeyan
So, what I want to do is go back to this simple polymer configurational model that we introduced before.
那么，我想做的是回到,简单的聚合物构型模型,我们之前介绍过的。163
Temperature, however, is not the only thing that can cause this polymer to shift from liquid to solid and back.
然而，温度不是可以使聚合物从液体转变成固体并转变回来的唯一原因。 ecocn
The fluid that Armour Holdings worked on is a liquid polymer containing nano-engineered particles of silica, though BAE is coy about the details of what it is using.
装甲控股公司研制的剪切增稠流体是一种含有二氧化硅纳米颗粒的液体聚合物， BAE对其细节闪烁其词，不愿过多透露。 ecocn
The team is now forming the new polymer into small beads that can pass through the cooling systems of nuclear power-stations.
这组团队现在正将这一新型聚合物做成小珠的形状，这些珠子可以通过核电站的冷却装置。 ecocn
This is a photomicrograph of a silicon wire array embedded within a transparent, flexible polymer film.
这是一个嵌入透明柔韧的聚合物薄膜中的硅线阵列的显微图。 yeeyan
Yet the overall benefit depends on how long the polymer film lasts.
不过总的收益取决于这种高分子膜的耐用程度。 yeeyan |