...） ：指植物处于不利环境时，通过代谢反应来阻止、降低或修复由逆境造成的损伤，使其仍保持 正常的生理活动。 锻炼（Hardening）:植物对不利于生长和生存的环境的逐步适应过程 冻害（Frost ( freezing )injure）是指冰点以下（0℃以下）低温对植物的危害。
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case hardening 表面硬化 ; 表面淬硬 ; 外貌硬化 ; 表面渗碳硬化
air hardening 气体硬化 ; 空气淬火 ; 风硬 ; 气硬性
hardening agent [助剂] 硬化剂 ; 增硬剂 ; 淬火剂
surface hardening 表面硬化处理 ; [材] 表面硬化 ; [机] 表面淬火 ; 表面强化
induction hardening [机] 感应淬火 ; 感应硬化 ; 高频率淬火 ; [机] 感应加热淬火
work hardening 作工硬化 ; 硬化 ; 机械硬化 ; [材] 加工硬化
flame hardening 火焰硬化 ; [机] 火焰淬火 ; 淬火硬化 ; 火苗硬化
hardening and tempering 调质 ; 调质处理
precipitation hardening [机] 析出硬化 ; [机] 沉淀硬化 ; 析出强化 ; 沈淀硬化
The strain-hardening ability is strong in the first stage while weak in the second stage.
第一阶段应变硬化能力较强,第二阶段硬化能力减弱。
参考来源 - CThe rupture mode of the composite at room and elevated temperature depends upon the work-hardening characteristics of the nickel alloy matrix.
复合材料常温和高温的拉伸断裂模式与基体相的形变强化特性有关。
参考来源 - 高梯度定向凝固共晶高温合金的组织与性能With the help of analytic calculating the relative dimensions of workpiece and deformation data, the deformation regularity in process of medium-frequency hardening such hind of workpieces as the rolling race of gear ring has been sought theoretically.
通过对零件相关尺寸及变形数据的解析计算,从理论上得出了该类齿圈滚道中频淬火的变形规律。
参考来源 - 大型齿圈感应热处理变形控制与工艺研究Meanwhile,a strain hardening of aeolian sand,fiber stress-strain behavior of the normalized equation is estddished.
同时,建立了应变硬化型纤维风积沙土应力—应变特性的归一化方程。
参考来源 - 纤维风积沙土归一化特性分析·2,447,543篇论文数据，部分数据来源于NoteExpress
"the hardening of concrete"
以上来源于: WordNet
V-T/V-I When something hardens or when you harden it, it becomes stiff or firm. 使变硬; 变硬
Mould the mixture into shape while hot, before it hardens.
在混合物变硬之前，趁热将其塑造成形。
V-T/V-I When an attitude or opinion hardens or is hardened, it becomes harsher, stronger, or fixed. (使) 更坚定; (使) 更强硬
Their action can only serve to harden the attitude of landowners.
他们的举动只会使土地所有者们的态度变得强硬。
hardening N-SING 强硬化
...a hardening of the government's attitude toward rebellious parts of the army.
…政府对军队中反叛分子的态度的强硬化。
V-T/V-I When events harden people or when people harden, they become less easily affected emotionally and less sympathetic and gentle than they were before. 使变得冷酷无情; 变得冷酷无情
Her years of drunken bickering hardened my heart.
她常年醉酒吵闹让我的心麻木了。
V-I If you say that someone's face or eyes harden, you mean that they suddenly look serious or angry. (表情或目光) 突然显得严峻
His smile died and the look in his face hardened.
他的微笑消失了，脸上的表情突然显得严峻。
N a rough fabric made from hards 亚麻织物
The strength for hardening calcined kaolinite-Portlandite-gypsum system is derived from the quantity of forming ettringite.
煅烧高岭石-石灰-石膏硬化体的强度与钙矾石生成量的多少相关。
Hardening the embedded application server.
加强嵌入式应用服务器。
What worries them is hardening attitudes on both sides.
是他们担心的是双面的强硬态度。
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