[test]
o sự thử nghiệm, sự thí nghiệm, sự xét nghiệm, phép thử
o vật thử, mẫu thử
o thử
§ test for leaks : kiểm tra độ kín
§ test for oil content in paraffin wax : thí nghiệm xác định hàm lượng dầu trong parafin
§ acceptance test : sự thử độ tiếp nhận, sự thí nghiệm nghiệm thu
§ acid test : phép thử bằng axit
§ acid heat test : thử nghiệm đun axit (đun sản phẩm dầu mỏ bằng H2SO4)
§ aging test : phép thử lão hóa
§ air jet evaporation test : phép thử bốc hơi bằng tia khí
§ alkali test : phép thử bằng kiềm
§ ash test : phép thử tro
§ asphalt penetration test : phép xác định độ xuyên thấu của atphan
§ asphalt softening point test : phép xác định độ điểm mềm của atphan
§ ASTM test : phép thử ASTM
§ ASTM test : phép định phần nhựa theo phương pháp ASTM
§ ball hardness test : phép thử dộ cứng Brinell
§ barium chloride test : phép thử bằng bari clorua
§ bead test : sự thử tạo hạt
§ banding test : sự thí nghiệm độ uốn
§ blank test : phép thử dò, phép thử mở
§ bleeding test : sự thử tính co (của chất bôi trơn)
§ bomb test : phép thử bằng bình cao áp
§ bomb sulfer test : phép xác định lưu huỳnh bằng bình cao áp
§ bond test : sự thử độ liên kết
§ bottom hole pressure test : thử áp suất đáy giếng
§ breaking test : thí nghiệm độ gãy vỡ, thí nghiệm phá hỏng
§ Brinell test : phép thử độ cứng Brinell
§ burning test : phép xác định nhiệt độ bốc cháy
§ carbon test : phép xác định cacbon
§ charcoal test : phép thử bằng than gỗ
§ chassis grease service test : sự thử chất bôi trơn trên khung gầm
§ check test : thí nghiệm kiểm tra
§ closed tube test : thí nghiệm ống kín
§ cloud test : sự thử độ đục
§ cobalt bromide test : phép thử bằng coban bromua
§ coke test : phép thử cốc hóa
§ cold test : phép thử lạnh, phép xác định nhiệt độ đông (dầu)
§ colour test : phép thử màu, phép xác định đo màu
§ colour hold test : phép xác định độ bền màu
§ commercial propane residue test : sự thử cặn propan thương phẩm
§ comparison test : thí nghiệm so sánh
§ compression test : thí nghiệm nén
§ consistency test : phép xác định độ quánh
§ consumption test : thí nghiệm sự tiêu dùng
§ core test : sự thử mẫu lõi
§ corrosion test : (for oil) thí nghiệm về ăn mòn (đối với dầu)
§ crankcase oil total solid test : thí nghiệm xác định tổng các chất rắn trong dầu động cơ
§ creep test : phép thử độ rão
§ crude oil gravity test : sự đo tỉ trọng dầu thô
§ deep test : sự thử nghiệm ở các giếng thăm dò sâu
§ demulsibility test : phép xác định chỉ số khử nhũ tương
§ dielectric test : phép thử điện môi
§ diffusivity test : phép xác định độ khuếch tán (áp suất giếng)
§ dilution test : phép thử pha loãng
§ distillation test : phép thử chưng cất, phép xác định thành phần chưng cất phân đoạn
§ doctor test : phép thử (bằng) natri plombit (nghiên cứu mecaptan)
§ drill-stem test : sự thử nghiệm bằng cần, sự thử nghiệm trong ống thử
§ drop test : phép thử nhỏ giọt
§ dropping ball penetration test : phép thử độ xuyên thấu bằng bi rơi
§ dropping point test : phép xác định điểm nhỏ giọt
§ dynamic test : thí nghiệm động lực
§ elutriation test : phép thử gạn lắng
§ emulsification test : phép thử nhũ tương hoa
§ emulsion test : phép thử nhũ tương, phép xác định nhũ tương
§ evaporation test : phép xác định độ bốc hơi
§ extension test : thí nghiệm độ nở
§ extraction test : phép thử chiết tách (cặn dầu)
Xem thêm: mental test, mental testing, psychometric test, trial, run, trial, trial, trial run, tryout, examination, exam, prove, try, try out, examine, essay, screen, quiz
test noun
1 examination of sb's knowledge/ability
ADJ. demanding, difficult, gruelling | easy, simple | fair, good, objective This type of exam does not provide a fair test of the student's knowledge. | listening, oral, practical, written | cloze, multiple-choice | placement He scored well in the placement test and was put in the most advanced class. | achievement, aptitude, endurance, intelligence, IQ, language, memory, mental, proficiency, spelling The recruits were put through a week of gruelling endurance tests. | driving | screen Three actors out of a hundred were chosen from the screen test.
VERB + TEST do, sit (for), take I took my driving test last week. | pass | fail | give, set | administer | mark
TEST + NOUN result | conditions As a final practice for the exam, they had to write two essays under test conditions. | paper, questions
PREP. in a/the ~ Some of the questions in the history test were rather difficult. | ~ in a test in mathematics | ~ on a test on the French Revolution
2 experiment/medical examination
ADJ. exhaustive, extensive, rigorous, stringent, thorough | statistical | empirical, experimental | field, laboratory | successful | negative, positive | medical | screening screening tests for cancer | diagnostic | forensic Forensic tests showed that the man had been poisoned. | eye, sight | hearing | blood, DNA, skin, urine | dope, drug/drugs | fitness | breath, breathalyser | smear The government has launched a campaign advising women of the need for regular smear tests. | HIV | pregnancy | personality, psychological, psychometric | lie-detector, polygraph | means | flight, road, safety | atomic, nuclear | alpha, beta The revolutionary new system goes into beta test this month.
QUANT. number, series She underwent a series of blood tests.
VERB + TEST have, undergo | do, | use The test used in detecting the disease carries its own risks. | fail Three athletes were sent home after failing drugs tests.
TEST + VERB take place | confirm sth, indicate sth, reveal sth, show sth The urine test showed some sort of infection. | prove negative/positive | come into force The new safety test came into force last month. | be designed to a test designed to detect bowel cancer
TEST + NOUN result a negative/positive test result | data | conditions The machine refused to perform properly under test conditions. | bed The company is using the university data library as a test bed for its new software. | site protesters at nuclear test sites | facility | drive, flight, run He's taken the car out on a test run. | driver, pilot | aircraft, car | trial The new drink went down well in the test trials. | methods, procedures | system | performance | subject | equipment, instruments, kit, machine | samples, substances | programme, schedule | phase, stage The software is still at the test stage. | session Subjects had to attend ten test sessions on different days. | certificate The vehicle did not have a current test certificate at the time of the accident. | case This was the first action taken by a cancer sufferer against a tobacco company, and was seen as a test case.
PREP. ~ for a test for diabetes | ~ on a test on the engine
3 shows how good, strong, effective, etc. sb/sth is
ADJ. good | critical, crucial, key, real, supreme, true, ultimate, vital a real test of character | serious, severe, stiff, tough | simple | objective | subjective | political
VERB + TEST pose The calls for tax reform pose a severe test for the government. | put sb/sth to The latest pay dispute has really put her management skills to the test. | face The new prime minister is facing his toughest political test so far.
TEST + NOUN case
PHRASES the acid test (= a way of carry out, conduct, perform, run Rigorous safety tests are being carried out on the new jet. deciding whether sth is successful or true) Whether he would accept a pay cut would be the acid test of his loyalty to the company. | stand the test of time Whether this new technology will stand the test of time remains to be seen.
n.
the test was standardized on a large sample of students
in the experimental trials the amount of carbon was measured separately
he called each flip of the coin a new trial
he survived the great test of battle
candidates must compete in a trial of skill
a sample for ten days free trial
a trial of progesterone failed to relieve the pain
when the test was stolen the professor had to make a new set of questions
v.
This approach has been tried with good results
Test this recipe
screen the blood for the HIV virus
The teacher tests us every week
We got quizzed on French irregular verbs
He tested positive for HIV
She tested high on the LSAT and was admitted to all the good law schools
She doesn't test well
