硬化4

harden up───使坚硬

harden───v.（使）变硬，变坚固；更严肃；（使）变坚强；（使）变冷酷；变明确；（股票等）升水；n.(Harden)（美、英、加、瑞典）哈登（人名）

hardened───adj.变硬的；坚定的；v.坚定，变硬（harden的过去分词）

hardener───n.硬化剂

hardens───v.（使）变硬，变坚固；更严肃；（使）变坚强；（使）变冷酷；变明确；（股票等）升水；n.(Harden)（美、英、加、瑞典）哈登（人名）

harden off───使受冷而变得耐寒

hardens up───使坚硬

hardeners───n.硬化剂

hardening───n.硬化；淬火；锻炼；v.硬化；使强壮（harden的ing形式）

We should resist the urge to harden our hearts. But let's instead submit to God (James 4:6-8) and ask Him what spiritual lessons he wants us to learn.───我们应该抗拒想要心硬的冲动，而是顺服上帝(雅各书4章6 - 8节)，并且求问祂，明白祂要我们学习哪些属灵的功课。

Exodus 14:4 and I will harden Pharaoh's heart, that he shall follow after them; and I will be honoured upon Pharaoh, and upon all his host; that the Egyptians may know that I am the LORD.───出埃及记14：4我要使法老的心刚硬、他要追赶他们、我便在法老和他全军身上得荣耀、埃及人就知道我是耶和华。

The results show that good hardenability and the ability of harden quenching appear when Mn content is about 4% ~ 5%.───结果表明，含锰4% ~ 5%的硼白口铸铁具有较好的淬透性和淬硬性。

pour a layer of poly about 4 mm deep, let it harden, then set magnetic disc into place on that.───倒一层约4毫米深的聚尿苷酸，让它变硬后，将磁光盘插入其中。