h中文什么意思

短语和例子
an H-beam steel H形钢条。 an H-Post H形电杆。 drop one's h's 不发h音〔如伦敦方言中把 hat 读作'at 〕。 H hour 【军事】发起攻击的时间；特定军事行动开始的时刻。
= 【电学】 henry; 【化学】 hydrogen; 【物理学】磁场密度 (intensity of magnetic field), 地磁水平分量 (the horizontal component of terrestrial magnetism); 〔表示铅笔芯硬度的符号〕= hard(ness); 〔俚语〕heroin.
H1
+更多解释...= 【化学】protium. H1＋ ＝ 【物理学】proton. H2 = 【化学】deuterium. H3 = 【化学】tritium.

• h and:    硬化的和回火的
• that t h a t that:    我们还要学习用连词
• h h-steel, h-beam:    宽缘工字钢

例句与用法

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1. The quotient simply becomes arbitrarily large as h goes to 0 .
   商，当h趋近0时，只是任意增大。
2. The h conversion code provides a facility for printing out characters .
   H换算码为打印出字符提供方便。
3. We will denote by h the perpendicular distance from p to the inclined face .
   我们用h来表示从p点到斜面的垂直距离。
4. In general the bearing will be "non-linear", the stiffness depending upon the value of h .
   通常轴承是“非线性的”，它的刚度随h值而变。
5. When mrs. h jennings talked of edward's affection, it cost her only a spasm in her throat .
   当詹宁斯太太谈到爱德华的深情时，那番话只换得她喉咙里的一阵痉挛。

英文释义

名词

1. the 8th letter of the Roman alphabet
   同义词：H
2. the constant of proportionality relating the energy of a photon to its frequency; approximately 6.626 x 10^-34 joule-second
   同义词：Planck''s constant

百科释义

H (named aitch , plural aitches;"H" Oxford English Dictionary, 2nd edition (1989); Merriam-Webster's Third New International Dictionary of the English Language, Unabridged (1993); "aitch", op. cit.