Reduce mg / lt calcium to < 200 by treating with soda ash as required 当钙离子含量降到小于200毫克时，就按要求加纯碱处理。
2.
We diagnose diabetes by the criteria of fast - prandial blood sugar level over 140 mg / dl and post - prandial two - hour blood sugar level over 200 mg / dl 当饭前血糖每100毫升血超过140毫克，且饭后两小时超过200毫克时，即诊断为糖尿病。
