英 [ˈstɪfnəs] 美 [ˈstɪfnəs]
n. 僵硬；坚硬；不自然；顽固
the physical property of being inflexible and hard to bend
the property of moving with pain or difficulty
he awoke with a painful stiffness in his neck
firm resoluteness in purpose or opinion or action
a charming host without any touch of stiffness or pomposity
the inelegance of someone stiff and unrelaxed (as by embarrassment)
同义词： awkwardness / clumsiness / gracelessness
excessive sternness
同义词： severity / severeness / harshness / rigor / rigour / rigorousness / rigourousness / inclemency / hardness
刚度-引用次数：2628
The fatigue strength, deformation and stiffness of concrete in such stress states are analyzed.
分析了定侧压双轴压砼的疲劳强度、变形性能和刚度特性。
刚性-引用次数：152
In light-steel portal frame design, end-plate connection is presumed to be complete stiffness connection, and that’s not the case.
在轻型门式刚架结构设计中，通常将端板连接作为完全刚性连接，而事实并非如此。
参考来源端板节点性能问题研究
挺度
刚度-引用次数：1523
Through the contrast of effect to body sideward stiffness in three ways.
对比了车身与车架三种联接方式对车身侧偏刚度的影响。
(船)不易倾斜的，稳性大的
硬度
挺度-引用次数：10
硬挺度
刚度
僵硬度-引用次数：68
It has been proven that cardiac fibrosis can lead to decreased ventricular compliance, increased ventricular wall stiffness and heart dysfuction.
业已证实，心肌纤维化导致心脏顺应性降低，僵硬度增加，心脏功能下降。
参考来源单核细胞趋化因子
刚度-引用次数：185
参考来源迟滞非线性支承结构的系统辨识
刚性-引用次数：4
劲度-引用次数：1
参考来源弹簧的质心
抗扰性
抗挠性
刚性-引用次数：22
The result shows that PP/mPE/SGF ternary composites have very high stiffness and toughness.
结果表明,PP/mPE/SGF三元共混复合材料同时具有良好的刚性和韧性。
刚度
劲度
强直
僵硬
...(10只);其中运动性骨疲劳动物模型组进行4周大强度跑台运动,造模期间每周对大鼠进行99mTc-MDP骨显影监测,并进行骨刚度(stiffness)、血清碱性磷酸酶(ALP)、抗酒石酸酸性磷酸酶(TRAP)、雌激素(E2)指标变化的测定,当确诊达到运动性骨疲劳标准后,完成运动性骨疲劳动...
...动脉弹性 动脉弹性(elasticity)又称顺应性(compliance),主要反映动脉舒张功能的状态,它取决于动脉腔径大小和管壁硬度(stiffness)或可扩张性(distensibility),是反映血管结..
... 抗磁性物料diamagneticmaterial 抗挠性stiffness 抗压强度compressivestrength ...
The object of these movements is to prevent stiffness or deformity of joints.
这些活动的目的是防止关节僵硬或变形。
The late Vicco von Bülow, alias Loriot, delighted the elite with his mockery of German pretension and stiffness.
已故的维克·冯·布洛，别名洛里奥特，嘲弄德国人的自负和僵硬感来使精英们感到高兴。
The objective is to observe the effect of life quality, pain, morning stiffness, tumidity and other clinical symptoms.
目的是观察生活质量、疼痛、晨僵、四肢僵硬和其他临床症状的影响。
Under his expert hands, paper of almost any type, stiffness or thickness can be turned into a work of art.
VOA : standard.2010.03.17
They are known as "second generation" drugs, designed to alleviate side effects of older "first generation" medicines that often caused muscle spasms and stiffness.
VOA : standard.2010.07.08
One by one he subdued his father's trees By riding them down over and over again Until he took the stiffness out of them - And not one but hung limp, not one was left for him to conquer.
他一株一株地征服他父亲的树,一次又一次地把它们骑在胯下,直到把树的倔强劲儿完全制服：,一株又一株都垂头丧气地低下来。
现代诗歌课程节选 : 耶鲁公开课
Ellen Brown says the exercises help relieve her pain and stiffness from arthritis.
VOA : standard.2010.02.26
Relief from pain and stiffness should occur within the first two or three days.
It is an inflammatory joint disease which can cause stiffness, pain and lack of movement.
Then there's the vertical bounce of the ball which is affected by the stiffness of the surface.