查询词典 extender

The second is to add a petrol-driven generator known as a "range extender".

第二，在车中安装被称为里程扩增器的汽油发电机。

Sometimes extender circuits are used to increase the fan-in capability of digital circuits.

有时，使用扩展器电路来提高电路的扇入能力。

In this paper ,we introduced the preparation of UV-curable waterborne urethaneacrylate ,also the affecting factors of soft segment , isocyanate and the content of ionic chain extender are discussed.

本文介绍了UV固化聚氨酯丙烯酸分散体的制备和性能；讨论了软段分子量，异氰酸酯种类，和亲水基团含量等对性能的影响。

If you don't want to plop down $50 to $80 bucks for this, you can try to create your own Wi-Fi extender!

如果你不想扑落音下跌50美元到80美元雄鹿队此，您可以尝试建立自己的Wi - Fi的延伸！

The typing feature of colour spectrum extender has been surveyed by the method of X-ray small angle scattering .

用X－射线小角散射方法测得了色谱填料的分形特征。

A polyurethane which is obtained from ingredients comprising a high-molecular polyol, an organic polyisocyanate, and a chain extender comprising a specific trifunctional isocyanurate compound having an aromatic hydroxyl group and/or a benzylic hydroxyl group, and which has a crosslinked structure due to the isocyanurate compound.

从包含高分子量多元醇、有机聚异氰酸酯和扩链剂的成分得到的聚氨酯，所述扩链剂包括含芳羟基和/或苄羟基的特定三官能团异氰脲酸酯化合物，并且其由于异氰脲酸酯化合物而具有交联结构。

A method for the preparation of microcellular elastomeric polyurethane foams from a reaction mixture comprising a polyisocyanate component containing at least 85% by weight of 4,4'-diphenylmethane diisocyanate or a variant thereof, a polyol composition comprising at least one polyoxyalkylene polyol having an average nominal hydroxyl functionality of from 2 to 6, an average hydroxyl equivalent weight of at least 1300 and an average oxyethylene content of between 50 and 85% by weight, water, a chain extender having an average hydroxyl equivalent weight of from 15 to 250 and optionally a crosslinking agent, the hardblock-content being more than 45% by weight.

本发明是有关一种制备微孔弹性聚氨基甲酸酯泡沫体的方法，其反应混合物包括：一种含至少85重量％的4，4′－二苯甲烷二异氰酸酯或其变体的聚异氰酸酯组分，一种多元醇组合物，其包含至少一种平均标称羟基官能度从2至6、平均羟基当量至少1300且平均氧乙烯含量介于50至85重量％之间的聚氧亚烷基多元醇，水，一种平均羟基当量为15至250之增链剂，以及视需要使用的交联剂，该硬性嵌段－含量（hardblock-content）大于45重量％。

A series of casting polyurethane elastomers were synthesized by using polyester polyols,4,4'-diphenylmethane diisocyanate,and chain extender mixture of 1,4-butanediol with trimethylolpropane.

用聚酯多元醇(PBA、PEA、PEPA、PCL)、4，4'-二苯基甲烷二异氰酸酯和混合扩链剂等原料合成了浇注型聚氨酯弹性体。

FT-IRDSC tests were taken to analyze the structure,and the terms-mechanical properties,shape recovery behaviors and tensile properties were discussed to study the extender influence on SMPU.The results show that SMPU extended by ethanediol and FA has good micro-phase separation structure and soft...

结果发现，扩链剂对SMPU有一定影响，用FA、ED扩链的SMPU具有较好的微相分离，而DE扩链的具有较好的软段结晶性能；FA、HD的SMPU具有较低的形状回复温度和较快的形状回复速率，HD、DE扩链的则具有较好形状固定性能，FA、DE扩链的SMPU循环使用性能较好；同时FA、HD的SMPU具有较高的弹性模量与力学强度。

Ketimine, which is prepared by acetone and ethylene diamine or hexamethylene diamine was used as potential chain extender to improve the properties of aqueous polyurethane resin.

用丙酮分别和乙二胺、己二胺反应制备酮亚胺，并以其作为潜伏性扩链剂改善水性聚氨酯的性能。

Means the parent directory, so this command means to execute "toolchain.sh," which is in the current directory.

代表父目录，所以这个命令就是执行当前目录下的"toolchain.sh"。

Yes,In fact,I'm on our city ream.

是的。事实上我是我们市队的。