- hard pitch
- 硬沥青
English-Chinese chemistry dictionary (英汉化学大词典). 2013.
hard pitch
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Pitch (resin) — Pitch is the name for any of a number of highly viscous liquids which appear solid. Pitch can be made from petroleum products or plants. Petroleum derived pitch is also called bitumen. Pitch produced from plants is also known as resin. Products… … Wikipedia
Pitch correction — is the process of correcting the intonation of an audio signal without affecting other aspects of its sound. Pitch correction first detects the pitch of an audio signal (using a live pitch detection algorithm), then calculates the desired change… … Wikipedia
pitch — pitch1 [pich] n. [ME pich < OE pic < L pix (gen. picis) < IE base * pi , to be fat > FAT] 1. a black, sticky substance formed in the distillation of coal tar, wood tar, petroleum, etc. and used for waterproofing, roofing, pavements,… … English World dictionary
Hard hat — The inside of a typical hard hat A hard hat is a type of … Wikipedia
Pitch space — In music theory, pitch spaces model relationships between pitches. These models typically use distance to model the degree of relatedness, with closely related pitches placed near one another, and less closely related pitches placed farther apart … Wikipedia
pitch — pitch1 pitchable, adj. /pich/, v.t. 1. to erect or set up (a tent, camp, or the like). 2. to put, set, or plant in a fixed or definite place or position. 3. to throw, fling, hurl, or toss. 4. Baseball. a. to deliver or serve (the ball) to the… … Universalium
pitch — [[t]pɪ̱tʃ[/t]] ♦♦♦ pitches, pitching, pitched 1) N COUNT: oft n N A pitch is an area of ground that is marked out and used for playing a game such as soccer, cricket, or hockey. [mainly BRIT] There was a swimming pool, cricket pitches, playing… … English dictionary
pitch — 1. v. & n. v. 1 tr. (also absol.) erect and fix (a tent, camp, etc.). 2 tr. a throw; fling. b (in games) throw (a flat object) towards a mark. 3 tr. fix or plant (a thing) in a definite position. 4 tr. express in a particular style or at a… … Useful english dictionary
pitch — 1. noun /pɪtʃ/ a) A sticky, gummy substance secreted by trees; sap. It is hard to get this pitch off of my hand. b) A dark, extremely viscous material remaining in still after distilling crude oil and … Wiktionary
pitch — I v 1. erect, set up, raise, rear; encamp, station, locate, situate. 2. establish, fix, determine, decide upon, settle, set, stabilize; plant, put, place. 3. fling, cast, throw, toss; heave, hurl, sling, catapult, launch; dart, Brit. Sl. bung,… … A Note on the Style of the synonym finder
hard — Synonyms and related words: Herculean, Philistine, about, absolute, abstruse, accented, acerb, acerbic, acrid, acrimonious, actively, acute, adamant, adamantine, addictive, adverse, afflictive, agonizing, agonizingly, alcoholic, all but, almost,… … Moby Thesaurus
