| 1. | The electrolyte within the glass electrode is an acid solution of definite strength .
玻璃电极中的电解质是具有一定浓度的酸溶液。 |
| 2. | Thus , la presents a certain genotoxicity
显示一定浓度的稀土元素镧具有明显的遗传毒性。 |
| 3. | The attained rate respectivly was 0 . 07 % , 0 . 02 % , 0
此粗提物在一定浓度时低温下易于结晶，晶体为多边形。 |
| 4. | Column a is fed near its center with a steady flow of feed of definite concentration
一定浓度的进料以稳定的流速从塔a中部附近进入。 |
| 5. | 5 - ht at certain concentration , can markedly stimulate proliferation of cultured trophoblast cells
在一定浓度范围内， 5 - ht可以刺激胎盘绒毛滋养层细胞分泌hcg 。 |
| 6. | 5 . 5 - ht at certain concentration , can markedly induce the hcg secretion of cultured trophoblast cells . 6
在一定浓度范围内， 5 - ht可以促进培养的滋养层细胞的增殖； 6 |
| 7. | The crabs were dissected respectively after one week of treatment , and the ovaries were kept in 70 % ethanol with 50mmol / l edta
一定浓度范围内的汞处理雌蟹，谱带差异与其它浓度处理组同正常织相比较大。 |
| 8. | The soil is major natural resources which is indispensable to humanity , also , it is the vital component of environment and the basement of community
摘要当土壤砷含量达到一定浓度时，会对作物产生一定的毒害作用。 |
| 9. | The relationship curves between electrical conductivity and temperature of the solution at a given concentration , and the temperature compensation method are also provided
给出了在一定浓度下，溶液电导率随温度的变化曲线及温度补偿方法。 |
| 10. | The light - storing fiber was produced from fluorescent masterbatch which was composed by basic silicate or alumina with thulium
摘要蓄光纤维是通过用碱土类硅酸盐荧光粉体或氧化铝加稀土元素组成的发光粉体，制成一定浓度母粒切片，用母粒来纺丝。 |
