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[strein]
o sự biến dạng
Sự biến đổi hình dạng hoặc thể tích của một vật do tác dụng của ứng suất.
o ứng suất
o lực, lực kéo
o sự biến dạng
o kéo
§ compressive strain : sự biến dạng nén
§ plastic strain : sự biến dạng dẻo
§ shearing strain : sự biến dạng cắt
§ tensile strain : sự biến dạng căng, sự biến dạng kéo
§ yield strain : biến dạng tại giới hạn chảy
§ strain ellipsoid : elipsoit biến dạng
§ strain gauge : dưỡng đo biến dạng
Xem thêm: stress, tune, melody, air, melodic line, line, melodic phrase, mental strain, nervous strain, breed, stock, form, variant, var., breed, tenor, striving, nisus, pains, straining, song, strive, reach, try, stress, extend, sift, sieve, tense, tense up, tense, filter, filtrate, separate out, filter out, puree, deform, distort
strain noun
1 severe demand on strength, resources, etc.
ADJ. considerable, enormous, great, heavy, real, severe, terrible, tremendous It's a real strain having to get up so early! | slight | increasing | constant | excessive, intolerable, unbearable, undue | emotional, financial, mental, nervous, physical, psychological The mental strain of sharing an office with Alison was starting to tell. | breaking a fishing line with a 15lb breaking strain
VERB + STRAIN be/come under, feel, suffer (from) Television newsreaders come under enormous strain. After weeks of overtime, she was starting to feel the strain. | cause, create, impose, place, put Increasing demand is placing undue strain on services. | ease, reduce | cope with, stand, take | increase
STRAIN + VERB show, take its toll (on sb), tell (on sb) After six weeks of uncertainty, the strain was beginning to take its toll.
PREP. under the ~ The ice gave way under the strain. He broke under the strain of having to work twelve hours a day. | ~ on There's too much strain on the corner of the table.
PHRASES a bit of a strain I found it a bit of a strain making conversation with her. | signs of strain After three years, their marriage was beginning to show signs of strain. | stresses and strains the stresses and strains of a long day | take the strain off sb/out of sth The new scheme is designed to take the strain out of shopping.
2 injury
ADJ. bad | slight | back, eye, muscle, thigh, etc.
VERB + STRAIN have, be suffering from | get You'll get eye strain if you don't put the light on. | recover from, shake off Gerrard will play if he can shake off a slight thigh strain.
n.
she was humming an air from Beethoven
his responsibilities were a constant strain
the mental strain of staying alert hour after hour was too much for him
he experimented on a particular breed of white rats
he created a new strain of sheep
a new strain of microorganisms
although I disagreed with him I could follow the tenor of his argument
with a shout and a song they marched up to the gates
v.
straining our ears to hear
You are trying my patience!
He really extended himself when he climbed Kilimanjaro
Don't strain your mind too much
sift the flour
he got a phone call from his lawyer that tensed him up
the bodybuilder's neck muscles tensed;" "the rope strained when the weight was attached
filter out the impurities
puree the vegetables for the baby
His body was deformed by leprosy