index

index

Derwent 缩写

Derwent Innovations Index 中,Derwent 对标题和摘要中经常出现的许多单词采用了缩写的形式。下面列出了这些缩写。

缩写 定义

addn. 或 addns.

addition(s)

admin.

administration

amt. 或 amts.

amount(s)

appts.

apparatus

aq.

aqueous

atmos.

atmosphere

b.pt.

boiling point

coefft. 或 coeffts.

coefficient(s)

compsn. 或 compsns.

composition(s)

cpd. 或 cpds.

compound(s)

conc.

concentrated

concn. 或 concns.

concentration(s)

contg.

containing

corresp.

corresponding

deg.

degrees

deriv. 或 derivs.

derivative(s)

determn.

determination

dia.

diameter

dil

dilute

distn.

distillation

equiv. 或 equivs.

equivalent(s)

esp.

especially

evapn.

evaporation

extn.

extraction

e.g.

for example

mole 或 moles

gram molecule(s)

gp. 或 gps.

group(s)

insol.

insoluble

liq.

liquid

mfr.

manufacture

mfd.

manufactured

mfg.

manufacturing

max.

maximum

m.pt.

melting point

min.

minimum

缩写 定义

mixt. 或 mixts.

mixture(s)

mol. 或 mols.

molecule(s)

obtd.

obtained

opt.

optionally

oxidn.

oxidation

partic.

particularly

pts.wt.

parts by weight

ppm.

parts per million

ppte. 或 pptes.

precipitate(s)

pptd.

precipitated

pptn

precipitation

pref.

preferably

prefd.

preferred

prepn.

preparation

prepd.

prepared

prim.

primary

prod. 或 prods.

product(s)

prodn.

production

purificn.

purification

quat.

quaternary

redn.

reduction

satd.

saturated

sec.

secondary

sepd.

separated

sepg.

separating

sepn.

separation

soln. 或 solns.

solution(s)

substit. 或 substits.

substituent(s)

substd.

substituted

temp. 或 temps.

temperature(s)

tert.

tertiary

i.e.

that is

vol.

volume

wt.

weight

w.r.t.

with respect to