1) Na / Ca ratio
Na/Ca比值
1.
The seedlings were grown in the greenhouse for 15 days and then stressed with cultural solutions containing various Na / Ca ratios.
但Ca~(2+)作用大小受介质中Na~+与Ca~(2+)两者之比值的制约,最适Na/Ca比值为20和50。
2) Na/Mg ratio
Na/Mg比值
1.
The hatching ability of Artemia cysts largely depends on the co-effect of chemical and biological factors of hatching medium,the content of Na +,Mg 2+ and Na/Mg ratio seems to be one of the key factors for Artemia hatching when we hatched the cysts from Karabogazgol(Turkmenistan).
卤虫的生长发育依赖于卤水中各种生态因子的综合作用 ,但是卤水中Na+、Mg2 +含量及其Na/Mg比值是影响卤虫发育生长的关键性因子。
3) Ca/P ratio
Ca/P比值
1.
Changes of Ca/P ratio in alveolar bone during orthodontic treatment in rats;
正畸牙移动过程中牙槽骨局部Ca/P比值的动态分析
4) K/Ca ratios
K/Ca比值
5) Mg/Ca ratio
Mg/Ca比值
1.
Climatic significance of the Mg/Ca ratio from speleothems in Chongqing;
重庆地区石笋记录中Mg/Ca比值及古气候意义
2.
Measurement of Mg/Ca ratio of foraminifera shell is the most popular means in calculating seawater paleotemperature now.
有孔虫壳体的Mg/Ca比值测定是目前估算海水古温度最受重视的方法,适用于低纬和高纬、表层和深层海水古温度的测定。
6) Sr/Ca ratio
Sr/Ca比值
1.
The paleo-water salinity in the past 800 years was reconstructed quantitatively by Sr/Ca ratios of ostracodes ( Limnocythere cf.
inopinata)壳体与湖水Sr/Ca比值的测定确定了Sr/Ca的分配系数 ;然后测试现代岱海湖水盐度与湖水Sr/Ca比值 ,建立湖水盐度与湖水Sr/Ca比值的函数关系 ;最后利用湖泊沉积剖面中介形类壳体的Sr/Ca比值定量恢复了岱海湖水近 80 0a来的盐度。
补充资料：4,4'-Bishydroxyphenylsulfonesulfonate(Na,K,Ca)+polymer with formaldehyde
CAS: 88296-83-7
中文名称: 4,4'-二羟苯基砜磺酸(钠钾钙)盐甲醛缩合物
英文名称: 4,4'-Bishydroxyphenylsulfonesulfonate(Na,K,Ca)+polymer with formaldehyde
中文名称: 4,4'-二羟苯基砜磺酸(钠钾钙)盐甲醛缩合物
英文名称: 4,4'-Bishydroxyphenylsulfonesulfonate(Na,K,Ca)+polymer with formaldehyde
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条