office materials and equipment

... 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,...

Ngày tải lên: 11/08/2014, 04:20

... 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...

Ngày tải lên: 22/06/2014, 22:20

... 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...

Ngày tải lên: 05/10/2012, 08:20

Ngày tải lên: 19/04/2013, 23:00

... 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 ...

Ngày tải lên: 09/07/2013, 01:26

... 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...

Ngày tải lên: 17/08/2013, 09:19

... 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...

Ngày tải lên: 05/09/2013, 08:40

... 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...

Ngày tải lên: 08/09/2013, 22:47

... 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...

Ngày tải lên: 24/10/2013, 00:15

... 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...

Ngày tải lên: 28/10/2013, 07:15

... 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...

Ngày tải lên: 28/10/2013, 07:15