可取代的

Polymerization of norbornene was carried out in the presence of a catalyst system consisting of amidogen substituted mono(η~5-cyclopentadienyl)titanium/methyl aluminoxane.

采用胺基取代单茂钛{Cp~*TiCl_2N[Si(CH_3)_3]_2}与甲基铝氧烷组成催化体系催化降冰片烯聚合，得到有一定结晶结构的、可溶的聚降冰片烯。

Japan's national chemical laboratory has invented a new system using bagasse and banana pulp can be replaced with wood pulp and paper.

日本国家化工实验室已发明了一种用甘蔗渣和香蕉制纸浆的方法，可取代用木浆造纸的方法。

Comparing with satellite and aerocraft,stratospheric balloon-borne gondola get an advantage of low cost,long life,low risk etc.,so it has a good future to replace satellite and aerocraft to a degree applied to the field of telecommunication and aerospace science research.

具有成本低、寿命长、风险小等优点，在一定程度可取代成本高昂的卫星和空间飞行器。用于通信领域和空间科学研究领域，具有十分广阔的应用前景。

There is no electron transfer from tetrakis(2-thienyl)tetrathiafulvalene to [60]fullerene containing piperidinoxanthate dyad in benzonitrile in steady-state.

四硫富瓦烯及其衍生物是良好的有机导体及电子给体，噻吩基取代的四硫富瓦烯可作为合成含噻吩及四硫富瓦烯两种电子给体的聚合物的单体。

The influence of the position of amino associated with pyrimidine on the reaction yields was discussed.

以取代的氨基嘧啶为共试剂，与多种芳香族硝基化合物进行了硒催化的羰基化反应，产率最高可达90％左右。

Salk developed the first, injectable polio vaccine; Sabin developed an oral vaccine that would eventually supplant it.

Salk研制出第一次的可注射的小儿麻痹症疫苗；而Sabin研制出一个口服疫苗，它可以最终取代它。？

Sets both input and output block sizes to n bytes, superseding ibs= and obs=.

指定输入输出块的大小，该选项可取代 ibs 和 obs 的选项。

It possesses properties of low thermal conductivity, low density, high flexility, environment friendly, waterproof, sound insulation and shock absorption, etc., so it can replace traditional unwholesome flexible insulation material s with low insulation property, such as PU, asbestos insulation felt, silicate fiber s , and so on.

具有导热系数低、密度小、柔韧性高、绿色环保、防水等优越性能，同时兼具优越的隔声减震性能，可取代聚氨酯泡沫、石棉保温毡、硅酸盐纤维等不环保、保温性能差的传统柔性保温材料。

This system may replace the traditional Limit Break system found in previous Final Fantasy games.

这一系统可取代传统的极限，打破系统发现，在以往的最终幻想游戏。

A prototype of the device has been built and tested. Results show that the device can be used as a replacement for traditional contact potentiometers.

本装置的雏型已完成并经测试，测试的结果显示可取代接触式电位计。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。