new booler

wns boiler picture

1-20 ton gas/oil fired boiler

Capacity: 1-20 ton/h

Pressure: 0.7-2 Mpa

Fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.

Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.

szs boiler picture

7-70 MW gas/oil fired hot water boiler

Capacity: 7-70 MW

Pressure: 1.0-1.6 Mpa

Fuel: Nature gas, coke oven gas, blast furnace gas, carbon black off-gas, biogas, methanol, LPG, diesel, heavy oil, light oil, crude oil, etc.

Industries: Heat supplying, hospital, colleges and universities.

szl boiler picture

2.8-29mw coal fired boiler

Capacity: 2.8-29mw

Pressure: 1.0-1.25 Mpa

Fuel: Bituminous coal, lean coal, anthracite

Industries: Heating, hotels, schools, hospitals

yyw boiler picture

horizontal thermal fluid heater

Capacity: 700 - 14000 kw

Pressure: 0.8 - 1.0 Mpa

Fuel: natural gas, coke oven gas, bio-gas,liquid propane gas, diesel, heavy oil, light oil, crude oil

Industries: Petroleum, chemical, chemical fiber, pharmaceutical, textile printing and dyeing, building materials, wood processing, vegetable oil processing and other industries

dzl boiler picture

1-20 ton biomass fired boiler

Capacity: 1-20 ton/h

Pressure: 0.7-2.5 Mpa

Fuel: Biomass particles

Industries: Heating, chemical, food, tobacco, textile, printing and dyeing, feed, medicine, building material, wine, rubber, hospital

javascript boolean( new boolean(false) ) true

JavaScript Boolean( new Boolean(false) ) true

2017-9-29 · ,,Boolean(),,Number()String

new boolean()  boolean.valueof()  - lengxingxing_

new Boolean() Boolean.valueOf() - lengxingxing_

2017-4-8 · new Boolean() Boolean Boolean.valueOf() : valueOfbooleanBoolean,Boolean(



2018-9-18 · boolean boolean 8 (1 ), True False。( new),Boolean()

boolean - javascript | mdn

Boolean - JavaScript | MDN

Boolean。 new Boolean([value]) value , Boolean 。 ,

java - boolean.false or new boolean(false)? - stack …

java - Boolean.FALSE or new Boolean(false)? - Stack …

2017-7-3 · I saw in the source of the Boolean class the following: public static final Boolean FALSE = new Boolean(false); Hence, if I understand correctly the field FALSE in the Boolean class is a Boolean itself which has its boolean field set to false.. Now I wonder if the following two statements are truly equivalent.

java new boolean(str)truefalse

java new Boolean(str)truefalse

2017-7-17 ·  new Boolean(str)false,true。,,。 “true”

w3school v2

W3School V2


js(boolean) - wincent98 -

JS(Boolean) - wincent98 -

2018-10-18 · Boolean(new Boolean(false)) // Booleantrue Boolean([]) // true Boolean({}) // true 1 2 3 3. &&

javascript boolean  - w3school

JavaScript Boolean - w3school

Boolean Boolean :"true" "false"。 Boolean : new Boolean(value); // Boolean(value); // value

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