HF
高频
常用释义
英式发音
美式发音
基本释义
- abbr. 无危险的(Hazard Free);测高(Height Finding);高频(High Frequency);氟化氢(Hydrogen Fluoride)
例句
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1·The first hyperpolarizability is studied at HF/6-31G level by coupled perturbed Hartree-Fock (CPHF) method.采用耦合微扰(CPHF)方法在 HF/6-31G 水平上对巴比妥酸衍生物的第一超极化率进行了计算。
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2·And you have the bond energy in HF.你得到氟化氢的共价能。
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3·And so this is the H-F bond in HF.所以这是氟化氢中的氢氟共价键。
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4·HF has a pungent odor.HF有一种刺激性气味。
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5·And, so, what that tells us is HF is polar.所以这个答案告诉我们HF是极性的。
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6·Do not use oils, salves, ointments, or HF skin burn treatments.禁止使用油、油膏、药膏或HF皮肤烧伤的处理办法。
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7·The Falcon II RF-5800H is the most advanced HF radio in the world.“猎鹰”II RF-7800H是目前最先进的高级射频无线电。
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8·HF, liquid or gaseous, may cause severe burns of skin and deep tissues.液态或气态的HF可以导致皮肤和深层组织的严重烧伤。
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9·Solutions with less than 20% HF may not cause symptoms for up to 24 hours.含有小于20%的HF的溶液不会在24小时内导致出现症状。
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10·Well, if we wanted to draw that, we have HF, whoops — It looks something like that.如果我们想画他,哎呀,它看起来有点像那个某个东西。