
|
|
|
|
|
|
|
|
|
|
|
|
|
[skeil]
o cáu
Kết tủa hoá học hình thành một lớp muối cứng bám vào mặt ống hoặc thùng, thí dụ sunfat canxi hoặc cacbonat canxi.
o tỉ lệ, thang đo, thước chia độ
o xỉ, vảy, lớp cáu
o chia tỉ lệ, làm bong vảy, đánh gỉ, cạo cáu
§ Baumé scale : thang Baumé (đo tỉ trọng)
§ Beaufort’s scale : thang Beaufort (đo tốc độ gió)
§ boiler scale : cặn nồi hơi
§ celcius scale : thang Cencius
§ chart scale : thang biểu đồ
§ colour scale : thang màu
§ crude yellow scale : tên thương phẩm một loại sáp parafin
§ dead weight scale : tỉ lệ chất nạp liệu
§ distorted scale : tỉ lệ sai lệch
§ dry scale : lớp cặn khô (động cơ đốt trong)
§ embedded scale : lớp oxi hóa phủ dày, chiều dày oxi hóa
§ foot scale : thước chia theo bộ (fut)
§ graduated scale : thang chia độ
§ graphic scale : tỉ lệ đồ giải
§ hardness scale : thang độ cứng
§ heavy scale : lớp cặn dày, sự oxi hóa mạnh
§ indicating scale : thước chỉ
§ Kelvin scale : thang Kelvin
§ map scale : tỉ lệ bản đồ
§ Mohr’s scale of hardness : thang độ cứng Mohr
§ natural scale : kích thước thực
§ octane scale : thang chỉ số octan
§ paraffine scale : parafin chưa tinh chế, parafin thô (từ dầu đá phiến xứ Scotland)
§ plotting scale : thước vẽ
§ Rankine scale : thang Rankine, thang Fahrenheit tuyệt đối
§ sliding scale : thước tính
§ thin scale : vảy oxi hóa mỏng, sự oxi hóa yếu
§ Vernier scale : thang Vernier
§ vertical scale : thang độ cao
§ white scale : vẩy parafin
§ yellow scale : một loại parafin chất lượng thấp
§ scale of hardness : thang độ cứng
§ scale of height : thang độ cao
§ scale of length : thang độ dài
§ scale inhibitor : chất ức chế cáu
§ scale-coated : đóng cặn, hình thành vảy
Xem thêm: scale of measurement, graduated table, ordered series, scale leaf, scurf, exfoliation, musical scale, weighing machine, plate, shell, surmount, descale
scale noun
1 size/extent
ADJ. full It was several days before the full scale of the accident became clear. | big, considerable, grand, greater, huge, large, massive, monumental, vast | modest, small | sheer It is difficult to comprehend the sheer scale of the suffering caused by the war. | unprecedented a misuse of presidential power on an unprecedented scale | ambitious, lavish Do they always entertain on such a lavish scale? | global, international, national, regional, world | commercial The dolls are now produced on a commercial scale. | human The city would operate on a more human scale if cars were banned from the centre.
VERB + SCALE increase | reduce
PREP. in ~ The paintings are small in scale. | on a ~ pollution on a massive scale
PHRASES an economy of scale Economies of scale enable the larger companies to lower their prices. | the scale of the problem
2 range of values
ADJ. fixed | sliding Benefits are paid on a sliding scale according to family income. | rating | time Can you give me any sort of time scale for the completion of the building work? | evolutionary | social | pay, salary, wage The company has a five-point pay scale. | Beaufort, Richter The earthquake measured 6.4 on the Richter scale.
VERB + SCALE go/move down/up, rise up He has risen up the social scale from rather humble beginnings.
SCALE + VERB go/range from … to … a scale ranging from ‘utterly miserable’ to ‘deliriously happy’
PREP. on a/the ~ Where do birds come on the evolutionary scale? | ~ of … to … On a scale of 1 to 10, he scores 7.
PHRASES the bottom/end/top of the scale After 10 years, she had worked her way to the top of the pay scale.
3 relation between actual size and size of a model, etc.
VERB + SCALE draw sth to | have
SCALE + NOUN drawing, model He's made a scale model of the Eiffel Tower.
PREP. to ~ The plan of the building is not drawn to scale. | ~ of … to … The map has a scale of one centimetre to the kilometre. a scale of 1: 25,000
4 in music
ADJ. major, minor | chromatic, diatonic, diminished, pentatonic, whole-tone
VERB + SCALE play, sing | practise We could hear her practising her scales.
PREP. ~ of the scale of C major
5 on a fish, etc.
ADJ. overlapping | fine, thin | armoured | fish
VERB + SCALE be covered in/with
n.
judging on a scale of 1 to 10
they entertained on a grand scale
the scale of the map
the scale of the model
v.
This bike scales only 25 pounds
The troops scaled the walls of the fort
We scaled the Mont Blanc
scale fish
scale the gold
This model must be scaled down