office materials and equipment
Indoor Environmental Quality - Chapter 9 pdf
... Testing and Materials, Standard Guide for Determination of VOC Emissions in Environmental Chambers from Materials and Products, ASTM, Philadelphia, 1990 Cox, C.S and Wathes, C.M., Bioaerosols Handbook, ... sampling and analytical procedures including: (1) instrument selection and calibration; (2) sampling location, time, and duration; and (3) number of samples It also involves sampling and analysis ... Nagda, N.L and Harper, J.P., Eds., Design and Protocol for Monitoring Indoor Air Quality, ASTM STP, American Society for Testing and Materials, Philadelphia, 1989 Spengler, J.D., Samet, J.M., and McCarthy,...
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Báo cáo hóa học: " Research Article Characteristics of MIMO-OFDM Channels in Indoor Environments" pdf
... MEASUREMENT EQUIPMENT AND SITE The CSIRO ICT Centre has recently developed a ¢ MIMO-OFDM hardware demonstrator as shown in Figure It operates at 5.25 GHz and supports an operational bandwidth of ... both LoS path and NLoS path were established as follows (i) LoS 1: both Tx and Rx are located in a laboratory with LoS Direct distance between Tx and Rx is m (ii) LoS 2: both Tx and Rx are located ... directly connecting each of the Txs to each of the Rxs via cables and an attenuator, and measuring the frequency response of each pair of Tx and Rx The frequency response of the system is subtracted...
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1000 Most Common Words in English - Numbers Vocabulary
... well 157 also 158 play 159 small 160 end 161 put 162 home 163 read 164 hand 165 port 166 large 167 spell 168 add 169 even 170 land 171 here 172 must 173 big 174 high 175 such 176 follow 177 act 178 ... deep 464 moon 465 island 466 foot 467 system 468 busy 469 test 470 record 471 boat 472 common 473 gold 474 possible 475 plane 476 stead 477 dry 478 wonder 479 laugh 480 thousand 481 ago 482 ran ... Rank Word 194 mother 195 world 196 near 197 build 198 self 199 earth 200 father 201 head 202 stand 203 own 204 page 205 should 206 country 207 found 208 answer 209 school 210 grow 211 study 212...
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quick solutions to common errors in English
... Literary terms Appendix B: Parts of speech Appendix C: Planning, drafting and proofreading X ^K^H abandon abandoned, abandoning, abandonment (not -bb-) abattoir (not -bb-) abbreviate abbreviated, abbreviating, ... The shabby little riverside cafe was empty and full of wasps and flies Empty and full? The shabby little riverside cafe was empty, and full of wasps and flies See COMMAS (ix) (v) Avoid the danger ... two words and reserve -er for the person (an adapter ADDENDUM of novels, for instance) and -or for the piece of electrical equipment However, the distinction has become very blurred and the two...
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130 common mistakes in english
... Copyright by Andrew D Miles, 2010 Mistakes and students go together Otherwise, pupils would be teachers English – a language of few infallible rules – is fertile land for blunders and I have been ... lies among Spain and Germany France lies between Spain and Germany 19 Billion A billion is a thousand million in the USA A billion is a million million in the USA Copyright by Andrew D Miles, ... partner 72 Love I love him more and more every day I’m loving him more and more every day 73 Make a mistake Andrew wrote this list so he would make fewer mistakes Andrew wrote this list so he would...
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EXERCISES (SOME COMMON PATERNS IN ENGLISH)
... French friend finds it It is too difficult to understand what he is saying because he’s speaking too softly His speaking is It was such bad news ... I last 18 John and Mary move to London twenty years ago It is ...
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Common errors in english usage
... that's no reason to confuse these two with each other AND ALSO /AND, ALSO "And also" is redundant; say just "and" or "also." AND/ OR The legal phrase "and/ or," indicating that you can either choose between ... immigrants and subjugated minorities to insist on the use of standard English? Language standards can certainly be used for oppressive purposes, but most speakers and writers of all races and classes ... people at the party." This should read "between 15 and 20 people." BETWEEN YOU AND I/BETWEEN YOU AND ME "Between you and me" is preferred in standard English 26 See "I/me/myself." BEYOND THE PAIL/BEYOND...
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CHARACTERISTICS AND DISTRIBUTIONS OF NITROUS OXIDE-PRODUCING DENITRIFYING FUNGI IN NATURAL ENVIRONMENTS
... samples Chloramphenicol and cycloheximide were used as specific growth inhibitors of bacteria and fungi, respectively (Anderson and Domsch, 1975; Newell et al., 1983; Fuhrman and McManus, 1984; Bjornsen, ... biomass and metabolic activity in the Table Potentials and contributions of bacterial and fungal denitrifications in tea soils, the submerged litter and sediment of an irrigation pond, and the ... mainly produced by denitrifying bacteria and fungi Table shows the bacterial, fungal and the total denitrification potentials at in situ pH and at 30 ℃, and the ratios of fungal denitrification...
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longman common mistakes in english
... longer relevant and so this new edition has been prepared The content has been completely reviewed in the light of modern English usage, and the typefaces and design up-dated for clarity And yet the ... place, not from a place Don't say: Will you pass from the post -office? Say: Will you pass by the post -office? Note A l s o pass t h e post -office is c o r r e c t 50 Play for a team, not with a team ... t y Lorna six Tom and I are eating out is arriving tomorrow at tonight 20 The continuous form of the tense misused Don't soy: Pm understanding the lesson now / Say: I understand the lesson now...
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Common erros in English part 7
... are correct and there is no difference in meaning British English favours the first and American English the second Some writers reserve the first for a general request for information and the second ... cetera which means 'and other things' It is therefore incorrect to write 'and etc.' (ii) Avoid using 'etc.' in formal writing Either list all the items indicated by the vague and lazy 'etc.', or ... enthusiasm LESS sugar LESS petrol LESS THAN is used with number alone, and expressions of time and distance: LESS THAN a thousand LESS THAN ten seconds LESS THAN four miles 89 FIANCE OR FIANCEE?...
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Common erros in English part 8
... grammar (not -er) gramophone (not grama-) grandad/granddad Both spellings are correct grandchild granddaughter grandfather grandma grandmother grandparent grandson 100 GUTTURAL grate or great? Use ... SOFT c AND SOFT G gorilla or guerilla? A GORILLA is an animal A GUERILLA is a revolutionary fighter gossip gossiped, gossiping (not -pp) See ADDING ENDINGS (iv) gourmand or gourmet? A GOURMAND is ... to the prestige and trading value of a business He bought the GOODWILL for five thousand pounds Use either two words or one word when referring to general feelings of kindness and support As a...
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Common erros in English part 9
... phrases like 'my husband and I' and 'my husband and me' Which should it be? The simplest method is to break the sentence into two and see whether T or 'me' sounds right: My husband likes chocolate ... sentence into two and see whether T or 'me' sounds right: The burglar threatened my husband The burglar threatened ME The burglar threatened MY HUSBAND AND ME It was given to my husband 111 -IBLE ... 'me' My friend and myself had a wonderful time in Austria My friend and I had a wonderful time They presented my brother and myself with a silver cup They presented my brother and me with a silver...
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Common erros in English part 10
... explain natural events or phenomena (e.g Pandora's Box and the coming of evil into the world, The Seven Pomegranate Seeds and the seasons of the year and so on) legible See ELIGIBLE OR LEGIBLE? ... tales but legends usually have some basis in fact (e.g Robert the Bruce and the spider, King Alfred and the cakes, Robin Hood and Sherwood Forest) Myths are supernatural tales, often involving gods ... Madame Curie, was born in Poland magic -e Also known as silent -e and mute -e See ADDING ENDINGS (ii) mahogany maintain maintenance (not maintainance) manageable See SOFT c AND SOFT G manager (not...
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Common erros in English part 11
... twenty-one and ninety-nine when they are written as words Round numbers over one hundred, like two thousand, five million, and so on, are also usually written in words Write dates (21 October 2003) and ... only' in front of the first and 'but also' in front of the second, and let 'enjoys' refer to both Denise enjoys NOT ONLY composing BUT ALSO conducting Compare BOTH AND; EITHER OR ; NEITHER NOR ... paragraph to the next, using link words or phrases such as: on the other hand; however; in conclusion In handwriting and in typing, it is usual to mark the beginning of a paragraph either by...
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Common erros in English part 12
... PENINSULA is a noun meaning a narrow piece of land jutting out from the mainland into the sea It is derived from two Latin words: paene (almost) and insula (island) Have you ever camped on the Lizard ... Write to the PERSONNEL officer and see if a vacancy is coming up (Note the spelling of personnel with -nn-) Note- Personnel Officers are now often called Human Resources Officers perspicacity ... regular -s ending and some words are in a transitional stage (v) Words ending in -f and -fe generally add -s to form the plural: roof cliff handkerchief carafe giraffe roofs cliffs handkerchiefs carafes...
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Common erros in English part 1 3
... formal terms Scotsman/Scotsmen and Scotswoman/Scotswomen Remember also the Scots Guards SCOTTISH is used rather more generally to refer to aspects of landscape and culture: SCOTTISH history, ... emotion (sometimes with the suggestion of falseness and exaggeration) sentimental This adjective comes from both 'sentiment' and 'sentimentality' and so can be used in a fairly neutral way as well ... application form Fergal smiles at us, waves goodbye and was gone Fergal smiles at us, waves goodbye and IS gone sergeant (not sergant) See SOFT c AND SOFT G serial See CEREAL OR SERIAL? servere Wrong...
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