Magnesium phthalate dihydrate was synthesized by rheological phase reaction.是什么意思？

Magnesium phthalate dihydrate was synthesized by rheological phase reaction.

用流变相反应法合成了二水邻苯二甲酸镁.

magnesium

n. [化]镁（金属元素）；

例句
A lack of magnesium causes muscles to go into spasm.
缺镁会导致肌肉痉挛。

dihydrate

n. 二水合物，二水物；

例句
Magnesium phthalate dihydrate was synthesized by rheological phase reaction.
用流变相反应法合成了二水邻苯二甲酸镁.

was

v. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质（ be的过去式 ），在，存在，不受干扰；

例句
There was a terrible sadness in her eyes...
她眼神中流露出深深的悲伤。

synthesized

--

例句
Butyraldehyde 1,2 proparediol acetal was synthesized by using stannous chloride as catalyst.
以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.

by

prep. 在…旁边，表示方式，由于，经过；adv. 经过，表示保留或保存时用，短暂拜访；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

phase

n. 阶段，时期，月相，（月亮的）盈亏；v. 分阶段实行，逐步做，使定相；

例句
McCarthy was asked to analyse the data from the first phase of trials of the vaccine...
麦卡锡被要求对第一阶段疫苗试验的数据作出分析。

reaction

n. 反应，反作用力，反动，保守；

例句
When Chappel approached me about the job, my first reaction was of disbelief...
当查普尔为这份工作找我商量时，我的第一反应是不相信。