英
[?pi?'e?t?]
美
[?pi?'e?t?]
- n. [化]酸堿度(=Potential Of Hydrogen)
- abbr. 公共衛生(=Public Health)
- abbr. 紫心勛章(=Purple Heart)
new
PH的英文翻譯是什么意思，詞典釋義與在線(xiàn)翻譯：
詳盡釋義
n. (名詞)
- 【化】PH值（表示氫離子濃度的倒數的對數的符號），酸堿度
- 氫離子指數
- =Purple Heart 紫心勛章（授予作戰中受傷的軍人）
- =per hour 每小時(shí)
- =Public Health 公共衛生
- Philippines 菲律賓
- Probability of Hit 命中率
英英釋義
Noun:
-
(from potential of Hydrogen) the logarithm of the reciprocal of hydrogen-ion concentration in gram atoms per liter; provides a measure on a scale from 0 to 14 of the acidity or alkalinity of a solution (where 7 is neutral and greater than 7 is more basic and less than 7 is more acidic);
PH的用法和樣例：
例句
用作名詞 (n.)
- Despite this diversity and the fact that certain organisms can grow at extremes of the pH scale, generalities can be made.
縱然有差異而事實(shí)上有些生物是可以在極端的酸堿度范圍上生長(cháng)，仍可以得到一些歸納結果。 - High temperatures or extremes of pH make MAbs unravel.They typically expire in weeks unless stored near freezing temperatures.
高溫和極端的酸堿度都會(huì )使抗體瓦解，如果沒(méi)有冰凍保存，通常數星期就會(huì )壞掉。
詞匯搭配
- pH indicator PH值指示劑,氫離子...
- urine pH 尿酸堿度
- pH meter 酸堿計,氫離子濃度計...
