The refrigerating performance is primarily determined by refrigerating compressor.是什么意思？

The refrigerating performance is primarily determined by refrigerating compressor.

制冷压缩机是制冷装置制冷性能的决定因素.

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

refrigerating

v. 冷藏( refrigerate的现在分词 )，冷冻；

例句
The refrigerating performance is primarily determined by refrigerating compressor.
制冷压缩机是制冷装置制冷性能的决定因素.

performance

n. 表演，演技，表现，执

例句
...a charity performance in aid of Great Ormond Street Children's Hospital.
为给大奥蒙德街儿童医院筹资而举办的慈善演出

is

vt.& vi. 是（be的三单形式；n. 存在；

例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

primarily

adv. 首先，首要地，主要地，根本上，本来；

例句
Caste is defined primarily by social honour attained through personal lifestyle...
社会等级制度主要是通过个人生活方式赢得的社会荣誉来确定。

determined

adj. 坚定的，毅然的，确定的；v. （使）下决心，（使）做出决定( determine的过去式和过去分词)，决定，确定，使决定；

例句
She is a remarkably adroit and determined politician.
她是一位异常精明果断的政治家。

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

compressor

n. 压气机，压缩机；

例句
The ROYCO 2000 Series Synthetic Refrigeration Compressor Lubricants are formulated from the highest quality alkylate base stocks.
ROYCO2000系列合成冷冻压缩机油是以高质量的烷基苯为基础油的商品.