酸堿度值 的英文怎麼說

中文拼音 [suānjiǎndùzhí]
酸堿度值 英文
ph value
  • 酸 : 酸構詞成分。
  • 堿 : 名詞1. （含氫氧根的化合物的統稱） alkali2. （碳酸鈉） soda
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  1. The base ratio of 1 : 1 for the bases adenine and thymine and the bases cytosine and guanine was the first clue to the specificity of base pairing in the nucleic acids

    在核酸中的堿基配對高度專一性的原則決定了腺嘌呤與胸腺嘧啶，或鳥嘌呤與胞嘧啶之間的比值為1 ： 1 。
  2. Under alkaline condition, the descreasing of esterified copolymer viscosity indicate the esterified copolymer is slow releasing. the effect of the complex superplasticizers and the single one is compared in this paper

    通過對水泥一水體系的ph值和酯化產物的ph對性能的影響的討論，確定酯化產物使用時的最佳酸堿度。
  3. In the wet lab, phenol is tested for ph, solidification point, solubility in water, bromine index, color, and distillation ranges

    在濕的實驗室中，酚為酸堿值，團結點被測試，水，溴指標，顏色和蒸餾范圍的溶解度。
  4. A quantitative appraisal of the prospect of uranium mineralization is completed based on a set of hydrochemical data acquired from the known in - situ leachable sandstone - type uranium, including radon content, acid - alkali ratio, oxidized and reduced electronic potential, hydrocarbonate radical and uranium content in water

    但是在找鈾過程中僅用水化學成份、氡含量、酸堿度和氧化還原電位等數值進行描述，說明它們與鈾礦化的關系，這種單一因素的描述不能綜合反映與鈾礦化的聯系程度，以定量評價鈾礦化與上述因素的關系，從而影響了水化學找礦的效果。
  5. The experiment indicated that the technology process can acquire pricklyash seed oil whose acidity is appropriate at the level of losing, meanwhile the method can notably decrease chroma of the pricklyash seed oil

    實驗室試驗表明稀溶液分步間歇式堿煉的工藝流程，可以在低煉耗的水平上得到酸值較理想的花椒籽堿煉油，同時該堿煉方法也能顯著的降低花椒籽油的色度。
  6. In the water sample. the samples are also measured for ph, salinity and turbidity

    此外，化驗人員並會量度海水樣本的酸堿值鹽度和混濁度。
  7. The results are mainly as follows : sticky quality, tuber structure, the loose and tense degree, unit weight, ph value ( decreases in the few conditons that resulting acidity strengthening ), alkalinity increases in the same soil level, root quantity and macro - element content decreases ; there has a extraordinary difference between k, ca and mg, especially for pb and cd which shows that the collecting function of soil enhances under the disturbence conditon, and other micro - elements, such as zn > mn, cu, ni get decreasing. tourism activity is one of the key reasons for water body pollution. to different recreation types, the pollution degree has the obvious difference

    各景觀區所取樣點中，土壤理化性旅遊破壞區所受影響最大，呈現出質地粘重、結構變差（以塊狀為主） 、同一層次土壤松緊度增大、根系變少、容重增大、土壤ph值增大（也有個別ph減少，以致酸性增強） 、堿性增強、大量元素降低，其中對k 、 ca 、 mg影響中有顯著性的差異（又以游道類影響最為顯著） 、重金屬元素（ pb和cd ）明顯增多、顯著性的差異最為明顯，其它微量元素（ zn 、 mn 、 cu 、 ni ）逐漸減少，表明旅遊活動干擾後土壤對pb和cd富集作用增強等特點。
  8. The viscosity of hpmc solution can be influenced by acid or alkali hardly and the ph value of it can be stable in the range of 3. 0 - 11. 0ei

    Hpmc水溶液的粘度幾乎不受酸或堿的影響，而且ph值在3 . 0 11 . 0的范圍內比較穩定。
分享友人
分享到 Line

分享到臉書