... love her • Please, come tothe party • Have a drink To invite Useofthe emphatic with the imperative You can use 'do' before the imperative to emphasize what you want to say: Example: • Do write ... emphasize what you want to say: Example: • Do write down your name • Do think of our offer Related page Exercise: the imperative ...
... 4 Thepast continuous tense : ( khứ tiếp diễn ) _ Formation : ( công thức ) S + was / were + V-ing S + wasn’t / weren’t + ... điểm cụ thể khứ e.g : I was phoning Tom at : 00 _ I phoned Tom at :00 _ + Một hành động diễn suốt khoảng thời khứ e.g : Yesterday morning, from :00 to 11 : 00 she was reading in her room ... :00 to 11 : 00 she was reading in her room + Hành động xảy lúc khứ e.g : While I was watching TV, ther were playing football outside (1) (1) + Một hành động diễn khứ, bị hành động khác cắt ngang...
... _ in factory a year ago What they(do) yesterday? Thay(chat) _with their brother She(do) her homework last night? Yes, she I(see) that film two months ago Nina(come) _ tothe park ... Exercise ( chia dạng động từ ngoặc ) I ( not/go) to work yesterday beacause I ( not/be) very well Na’s father(teach) _ him how to drive when he was 17 you(play) volleyball with ... động từ tận “e” ta them ‘d’ 2/ tận phụ âm ‘y’ ta phải biến ‘y’ thành ‘I’ them ‘ed’ 3/ động từ phát âm âm tiết mà tận nguyên âm phụ âm ( ngoại trừ w,x,y ) ta phải gấp đôi phụ âm them ‘ed’ IV/ Exercise...
... to produce the desired results increases with increases in the C3A, the alkali content, andthe fineness ofthe cement The alkali content ofthe cement, the amount 225R-9 andformof SO3 in the ... reactions proceed The actual rates ofthe reactions andthe nature and amounts ofthe phases formed depend on the specific compositions and fineness ofthe cements; they also depend on the temperature, ... elasticity of concrete is a function ofthe modulus of elasticity ofthe cement paste (that forms the continuous matrix of concrete), the modulus of elasticity ofthe aggregate (the particles of which...
... effective useofthe former can be said touse top-down processing On the contrary, those who make useofthe latter are using the bottom-up processing and are forced to determined the meaning of individual ... text, they usually stopped listening and failed to be aware of their inattention or to try to redirect their attention tothe oral text Effective listeners, nevertheless, use top-down processing and ... read the listening texts, and glance at the answers ofthe tasks in advance B Read the listening section in the textbook, guess the content ofthe listening text, look at the demand ofthe tasks...
... permission ofthe copyright owner Applications for such permission, with a statement ofthe purpose and extent ofthe reproduction, should be addressed tothe Director, Information Division, Food and ... been possible in recent years through the development anduseof a succession of live food organisms as feed for the developing larvae The aim ofthe present manual was therefore to review and summarise ... Division, to help meet the needs of aquaculture workers of Member Countries for the synthesis of information in the field of aquaculture nutrition The editors would like to thank James de Caluwe,...
... coagulate and precipitate tothe bottom or float tothe surface Recovery ofthe algal biomass is then accomplished by, respectively, siphoning off the supernatant or skimming cells off the surface ... series of stocks are often retained, one which supplies the starter cultures for the production system andthe other which is only subjected tothe handling necessary for maintenance Stock cultures ... disadvantage is the need to prevent contamination during the initial inoculation and early growth period Because the density ofthe desired phytoplankton is low andthe concentration of nutrients...
... survived the passage ofthe intestinal tract ofthe rotifers are killed as well The concentration ofthe disinfection products differs according to their toxicity andthe initial condition ofthe ... water prior to feeding, which facilitates on one hand the possibilities for automatic feeding but on the other hand requires theuseof aeration and cold storage The following standard culture ... tothe culture medium of bakers yeast) which ensured a high level of (n-3) essential fatty acids in the rotifers (Watanabe et al., 1983) The necessity of adding the component in the food of the...
... mode of reproduction tothe other The cysts usually float in the high salinity waters and are blown ashore where they accumulate and dry As a result of this dehydration process the diapause mechanism ... differentiated on the basis of their biometrical characteristics In spite of small variations between batches ofthe same strain, possibly caused by environmental and/ or processing factors, generally the cyst ... seawater, they cannot migrate from one saline biotope to another via the seas, as they depend on their physiological adaptations to high salinity to avoid predation and competition with other filter...
... Hatchability of cysts is largely determined by the conditions and techniques applied for harvesting, cleaning, drying and storing ofthe cyst material The impact of most of these processes can be ... for the onset ofthe hatching process, related to light intensity and/ or exposure time As a result ofthe metabolic characteristics of hydrated cysts, a number of recommendations can be formulated ... Moreover, since they lose their hatchability when exposed to UV light it is advised to store them protected from direct sunlight 4.2.4 Direct useof decapsulated cysts The direct useof Artemia cysts,...
... tank (use of cover) and focusing a light source on the transparent conical part ofthe bottom Nauplii should not be allowed to settle for too long (i.e., maximum to 10 min.) in the point ofthe ... proven to be more effective and safer for the environment In this respect the possibility of loading Artemia nauplii with doses of up to 300 µg.g-1 DW ofthe therapeutic mixture Trimetoprim: ... accumulating at the bottom ofthe tank where they would suffocate In this way nauplii can be stored for periods up to more than 24 h without significant mortalities and a reduction of energy of less than...
... When the aeration in the culture tank together with the flow-through andthe automatic feeding are interrupted, oxygen levels in the water drop very fast and all waste particles sink tothe bottom; ... Various factors may influence the feeding behavior of Artemia by affecting the filtration rate, ingestion rate and/ or assimilation: including the quality and quantity ofthe food offered, the developmental ... digest exogenous microflora as part ofthe diet Bacteria and protozoans which develop easily in the Artemia cultures are able to biosynthesize essential nutrients as they usethe supplied brine...
... discharge ofthe humid air Baffles are often used to improve mixing ofthe cysts However, it is better to fit a strong brush tothe inside ofthe drum which rotates in the opposite direction ofthe ... soils, often found in mangrove areas When exposed tothe air, the pyrite of these soils oxidizes toform sulfuric acid Of course liming of these soils is possible However, the quantities of lime ... the acidity ofthe bottom Theuseof organic fertilizers increases the risk of infections This risk can be reduced by composting the manure before use One ofthe main disadvantages of organic...
... effective and rapid the filtration Hence, the upper limit ofthe dimensions ofthe nets depends on the ease of handling rather than anything else The effectiveness of filtering is also influenced by the ... series of sieves The stainless-steel mesh ofthe sieves and primary screen can be changed according tothe requirements ofthe target species The graded and concentrated zooplankton is stored ... gates The amount of zooplankton collected depends on the zooplankton concentration in the water flowing out ofthe reservoir and on the volume ofthe water leaving the reservoir Again, the nets...
... near the anus and may be modified into a copulatory organ The male clasps the female with the first antennae and inserts the copulatory processes into the single, median female gonopore The fertilized ... particles from the water The efficiency ofthe filter allows even the uptake of bacteria (approx 1µm) In a study on the food quality of freshwater phytoplankton for the production of cladocerans, ... of 0.2 kg lime powder per ton soil After this the pond is then filled with water up to 15 cm Poultry manure is added tothe ponds on the 4th day at a rate of 0.4 kg.m-3 to promote phytoplankton...
... information and education tothe public andto users about the environmental consequences ofthe choice of particular activities and products, their useand ultimate disposal; (b) The development and ... functions: (a) The convening and preparing of meetings ofthe Parties; (b) The transmission tothe Parties of reports and other information received in accordance with the provisions of this Convention; ... two months ofthe appointment ofthe second arbitrator, the Executive Secretary ofthe Economic Commission for Europe shall, at the request of either party tothe dispute, designate the president...
... telephone with the member ofthe household who was the sole or co-decisionmaker most knowledgeable about the household’s savings and investments The standard error for the 2011 sample of households ... Owners’ Daily Useofthe Internet Percentage of mutual fund–owning households with Internet access, 2011 Frequency of use1 Household had Internet access Never in thepast 12 months or less than once ... discussion of reasons mutual fund investors use professional financial advisers, see Leonard-Chambers and Bogdan 2007 and Schrass 2008 17 See Bogdan, Sabelhaus, and Schrass 2010 18 Other ICI household...