What is the meaning and purpose of ionization energy? Give an example to your explanation. Why are vitamins necessary for good health? What are the important functions of calcium? What is the purpose of tapping the column in column chromatography as you add the alumina?
需要考虑地震作用并按大、小偏心受压包络设计，已知，小偏心受压时重力荷载代表值的轴压力对烟囱承载能力不利，大偏心受压时重力荷载代表值的轴压力对烟囱承载能力有利。假定，小偏心受压时轴压力设计值为N1(kN)，大偏心受压时轴压力设计值为N2(kN)。试问，N1、N2与下列何项数值最为接近?
Republic of the Congo: The Republic of the Congo Bureau of Standardization, Metrology and Quality Control (COQ, Comité d'organisation et de la qualité) has developed the Republic of the Congo Standards (NRC). Democratic Republic of the Congo: The Standardization Agency of the Democratic Republic...
A lexicon is the vocabulary of a language or branch of knowledge. In linguistics, a lexicon is a language's inventory of lexemes. The word lexicon derives from Greek word λεξικόν, neuter of λεξικός meaning 'of or for words'. ...
Nuclear engineers have distinctpersonalities. They tend to be investigative individuals, which means they’re intellectual, introspective, and inquisitive. They are curious, methodical, rational, analytical, and logical. Some of them are also realistic, meaning they’re independent, stable, persistent, ...
Meanwhile, most young people in the West are expected to leave what could be life's most momentous decision—marriage—almost entirely up to luck. 同时,人们认为西方的大多数年轻人把婚姻这一可能是人生最重要的决定几乎完全交由命运来安排。 柯林斯高阶英语词典 He drinks what is left in his glass ...
emulation of natural disturbance, forest ecosystem management,mental modelsThe emulation of natural disturbance (END) is said to be the most promising avenue for implementing sustainable forest management; however, there appears to be no consensus as to the meaning of the END. We have interviewed ...
IT security covers a vast range of concepts, meaning that there may be many concepts that may be deserving of their own category. This becomes more true as security threats and solutions continue to expand. However, the simplest way to categorize IT security concepts is by dividing them into ...
Was long high, other any with year ago I same, I hoped nobody could understand my meaning, hope nobody could understand this diary, 相关内容 aJoint press conference by the Chairman of the NRC and the Russian Foreign Minister 联合新闻招待会由全国咨询中心的主席和俄国外交部长 [translate] a...
Of course. From the Alawite point of view when they say “opposition” they do not mean the political meaning of the word, they cannot say “Sunni” in the street because that would be rude and sectarian, but by “opposition” they mean “the Sunnis”. And when they said “we want ...