alkalinity

英[ˌælkə'lɪnəti] 美[ˌælkə'lɪnəti]
  • n. 碱浓度;碱性
Noun:
  1. pH values above 7

1. Incorporating organic material into chalky soils will reduce the alkalinity.
在白垩质土壤中添加有机物可降低其碱性。

来自柯林斯例句

2. A pH test measures the acidity or alkalinity of a substance.
pH值测试可检测物质的酸碱度。

来自柯林斯例句

3. As a result, soil alkalinity rose and farmland lay barren.
结果, 土壤中的碱份增多,农田成了不毛之地.

来自辞典例句

4. The alkalinity of water is a measure of its capacity to neutralize acids.
水的碱性是它中和酸的能力的一种量度.

来自辞典例句

5. The last bowl provides a rinse to reduce the alkalinity of the wool.
最后一只洗毛槽用来漂清羊毛,减少羊毛的碱性.

来自辞典例句

    用作名词 (n.)
    1. As a result,soil alkalinity rose and farmland lay barren.
      结果,土壤中的碱份增多,农田成了不毛之地。
    2. There is a possibility that alkalinity of ash is related to fiber fineness.
      灰分的碱度可能与纤维的细度有关。
    3. The alkalinity of water is a measure of its capacity to neutralize acids.
      水的碱性是它中和酸的能力的一种量度。
    4. Washing the wads with water, and the testing for alkalinity gave a negative result
      用水洗涤玻璃絮,然后作碱性检验得到了否定的结果。