noise refers to any sound that hinders the communication process among participants.
在拆分中当遇到环状或开链的环氧结构,可拆开为:
today the field of intercultural communication may include ______
下列转化中应用到的合成中的手段是:
不同酯间的缩合反应中利用甲酸酯可以在分子结构中引入什么基团?
不同酯间的缩合反应中,利用草酸二乙酯向分子内引入什么基团?
被告人居住地包括()。
下列化合物的拆开和合成中会应用到曼尼希(mannich)反应的是:
_____ refers to anything that distorts the message the source encodes.
绿色化学的十二条原则是什么?
请根据以下反应事实,判断( )是动力学控制产物?
in many european languages there is a t–v distinction between various forms of addressing one's conversation partners.
下列证据中属于原始证据的有()。
to obtain the spot yield curve, a bond yst would most likely use the most
given a stated annual interest rate of 6% compounded quarterly, the level amount that,deposited quarterly, will grow to $25,000 at the end of 10 years is closest to
a fixed income yst is least likely to conduct an independent ysis of credit risk because credit rating agencies:
音频信号的有损压缩编码有__________。
callable but can be called every october 10 one year from now till maturity. the call provision is most likely a (n):