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[skri:n]
o mặt sàng, ống bọc lưới
- Mặt sàng dùng để tách biệt mùn khỏi dung dịch khoan.
- ống thủng lỗ có lưới bao quanh dùng để khống chế cát trong quá trình hoàn tất giếng.
o màn chắn, bộ lọc, sàng, rây
§ classifying screen : sàng phân loại
§ coal screen : máy sàng than
§ grading screen : sàng phân loại
§ filter screen : màn lọc (quang học)
§ impact screen : sàng va đập
§ jigging screen : sàng đãi (quặng), sàng rung
§ lead screen : màn chì
§ mud screen : bộ lọc bùn, lưới lọc cho dung dịch khoan
§ oil screen : lưới lọc dầu
§ oil pump screen : lưới lọc bơm dầu
§ oscillating screen : sàng lắc
§ protective screen : màn bảo vệ
§ revolving screen : sàng quay, sàng xoay
§ roller screen : sàng phân loại kiểu trục quay
§ rotary screen : sàng quay
§ shaking screen : sàng rung, sàng lắc
§ single deck screen : sàng một tầng
§ sizing screen : sàng phân loại, rây phân loại
§ spark screen : tấm chắn tia lửa, tấm che tàn lửa
§ strainer screen : sàng, rây
§ suction screen : bộ lọc hút, bộ lọc chân không
§ trommel screen : sàng trống quay
§ vibrating screen : sàng rung
§ watering screen : màng chắn trước
§ screen analysis : phân tích bằng sàng
§ screen liner : ống lọc
§ screen-out : ngừng đo tắc
Xem thêm: silver screen, projection screen, blind, CRT screen, cover, covert, concealment, sieve, screen door, test, screen out, sieve, sort, block out, riddle, shield
screen noun
1 on a TV, computer, etc.
ADJ. big (often figurative), giant, huge, large big screen entertainment (= at the cinema) | small (often figurative) She appears regularly on the small screen (= on television). | blank I sat gazing at the blank screen, trying to think of something to write. | computer, television/TV, video
VERB + SCREEN appear on | fill The star's lovely face filled the screen. | gaze at, look at, stare at, watch
SCREEN + VERB flicker The screen flickered, and then everything went dark.
PREP. off ~ They play deadly rivals in the show but they are good friends off screen. | on (the) ~ She is remembered mainly for her performances on screen. Information can be viewed on screen or printed out. The image came up on the screen for a few seconds.
PHRASES stage and screen stars of stage and screen
2 partition
ADJ. folding The room was divided by a folding screen.
VERB + SCREEN put up
PREP. behind a/the ~ His desk was discreetly placed behind a screen. | ~ between There is a screen between the two beds.
n.
they had just moved in and had not put up blinds yet
they crouched behind the screen
under cover of darkness
he heard the screen slam as she left
v.
screen the blood for the HIV virus
screen the suitcases
screen these samples
screen the job applicants
screen a film
block out the strong sunlight