A: 浓缩
B: 选框
C: 浓度
D: 富集
举一反三
- Read the following sentence and write down the Chinese meaning of the word“concentration”.Electrode potential depends on the concentration of theions.(用于化学学科)______
- The concentration of potassium ions in the cell ( ) is the concentration outside the cell, while the concentration of sodium ions in the cell ( ) is the concentration outside the cell. A: Greater than B: Bigger than smaller than C: Less than D: Less than, greater than
- 中国大学MOOC: What is the Chinese meaning of potential energy ?
- What does “concentration” mean in Paragraph Six?
- Which of the following increases the rate of excretion of calcium ions by kidney?() A: decrease the calcitonin concentration in the<br/>plasma B: increase the phosphate ion concentration in the plasma C: decrease in the plasma level of parathyroid hormone D: metabolic alkalosis E: increase in the plasma level of parathyroid hormone
内容
- 0
San Francisco’s Chinese community, comprising 67, 000 ______, is the largest concentration of Chinese outside of Asia.
- 1
Km is defined as A: Substrate concentration at maximum velocity B: Substrate concentration at half the maximum velocity C: Enzyme concentration D: Optimum temperature
- 2
The main difference between interstitial fluid and plasma is A: The protein concentration is higher in plasma B: The Na+ concentration is higher in plasma C: The protein concentration is higher in interstitial fluid D: The Na+ concentration is higher in interstitial fluid E: The organic acid concentration is higher in plasma
- 3
What’s the Chinese meaning of “industry” in this sentence: Success comes with industry. A: 工业 B: 勤奋 C: 行业
- 4
The main difference between interstitial fluid and plasma is A: The protein concentration is higher in plasma B: The Na+ concentration is higher in plasma C: The protein concentration is higher in interstitial fluid D: The Na+ concentration is higher in interstitial fluid