| 词汇 | example_english_pond |
| 释义 | Examples of pondThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Aerial colonization of the ponds by diving beetles and mosquitoes started immediately after they were filled with water. Filling of creeks produces local depressions, making ponds and lakes. Two ponds formed in the study plot during the study period. Species were grouped according to the reproductive mode of the adults a nd data from the t wo study ponds were pooled. We know, though, that when ponds are purged at the end of production cycles most of the damage from effluent emissions occurs. Without this requirement it is possible that settling and reservoir ponds would be built, but go unused due to the costs of operating them. We would also like to offer incentives for improvements in water quality when ponds are purged. The construction and use of settling ponds is the key to reducing water exchange and improving effluent quality. All these populations bred in medium-sized ponds (maximum depth <1.6 m) with populations of 50-150 breeding females. The minor floral debris present in these sediments may have been derived from shallow zones of the ponds. Perhaps our result came from sampling all genotypes from similar types of small ponds. In 2000, larger mosquito larvae generally predominated in the ponds. Thereafter, rainwater was allowed to fill the ponds, although water was removed when necessary to maintain the original level. Latrines were built far from the huts which they were meant to serve and too close for health to ponds and water tanks. Long-term environmental monitoring in arctic lakes and ponds using diatoms and other biological indicators. More appropriate environments would have been ponds and lakes of fresh water produced by the accumulation of precipitation on island-type landmasses. In the ponds, the fish are gregarious and found in shoals, and they occupy the entire water column. The potential sedimentation impacts of each option on the dam and water intake ponds in the catchments are calculated. We also found that water from many local streams and ponds in which vegetation was abundantly growing also stimulated witchweed seed germination. The ponds had a shelf on one side halfway from the bottom (fig. 2). The rains feed many ponds or basins in the eastern part of the park, which hold water either temporarily or permanently. In order to prevent extreme flooding, the swales will be connected and their overflows directed towards collecting ponds in open parts of the site. The adult beetles were collected from the wetland adjacent to the artificial ponds. Many dytiscids moved along the bottom of the ponds, and the smallest dytiscids could have been missed when the ponds were visually inspected. A number of small seasonal streams and ponds have not been scientifically described. The clay fraction is removed to be deposited in ponds, lakes and lower flat surfaces. Features such as streams or ponds may be naturally present in a habitat, but after anthropogenic change most of them are destroyed. The area consists of water bodies of different shape and nature, such as freshwater creeks, ponds, and marshes. In this regard, the role of groundwater recharging structures, such as check dams, farm ponds, percolation tanks, and ravine reclamation structures, is crucial. The problem with closed systems is that water must periodically be moved to holding ponds so that waste settling can occur. Resources such as local forests, grazing lands, village ponds, and rivulets are often common property because that is how they have been since time immemorial. The frequency of dredging work is assessed by dividing the volume of sediment trapped at the intake ponds by the capacities of the intake ponds. About one tenth of the larvae were brought to the laboratory for identification to genera, and the rest were put back in the ponds. Therefore, sampling was done where the larvae were visible by eye, and empty parts of the ponds were avoided. There was a negative correlation between numbers of diving beetles in the ponds and the mean body length of mosquito larvae. Bathing ponds generally have an appealing ambiance and offer considerable economic advantages to communities with limited financial resources. However, while in conventional swimming pools chlorination assures a rapid inactivation of introduced pathogens, in bathing ponds water purification is left to natural degrading processes. Existing ponds need to be promoted with care and require careful maintenance. Surveys of lakes, ponds, streams, and soils have indicated that this bacterium is also a common inhabitant of natural waters [6]. Several of these ponds are underlined with thick microbial mats. Several of these ponds are underlined with thick (10 cm) microbial mats. The size of crucian carp populations in the ponds was estimated by the capture and recapture method with a fish trap. Traditional techniques to estimate the fish biomass in ponds under thermal cover, in large earthen ponds and sea cages involve manual sampling and weighting. Interactions of this sort are the hallmark of common-property resources, such as grazing lands, forests, fisheries, the atmosphere, aquifers, village tanks, ponds, lakes, and the oceans. All were shallow, ranging in depth from 1 to 3 m, and throughout a por tion of the year consisted of a series of interconnected ponds. The work was conducted in artificial ponds. The open seas are common-property resources, as are usually village ponds; but what is a problem for the former isn't necessarily a problem for the latter. The mottled mudstone is the uppermost unit of the cyclic sequence, and represents deposits of ponds and lakes, where deposition takes place under low energy conditions. The marginal benefit of settling ponds is therefore greater than in the private maximization model, but also is the cost, because of the increased sludge generated by more settling ponds. We might find the duck's propensity to leave its droppings around ponds objectionable, but that would hardly count as making ducks that leave their droppings around defective ducks. The flow rate in ponds varied within the range of 10 -25 l/s and the oxygen concentration from 5 to 6 mg/l in 1999. The incidence of clonorchiasis varies considerably from one district to another, even within small regions whether the inhabitants are living near streams, ponds or canal irrigations connected to nearby rivers. Dredging of the sediments from the intake ponds is needed to ensure that sufficient water can be fed into the pipelines to turn the turbines at the hydro-electric power plants. Watershed treatment typically is through afforestation, construction of percolation tanks, farm ponds, check dams, ravine reclamation structures, boulder checks, rubble checks, and vegetative checks for in-situ moisture conservation. Experimental ecology of food webs: complex systems in temporary ponds. Periphytic diatom assemblages from high arctic ponds. Seasonality of phytoplankton in northern tundra ponds. Predator-prey size interactions in tropical ponds. The ponds contain crested, smooth and palmate newts. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 There are numerous examples of grass roundabouts being concreted over, ugly concrete and metal railings around village ponds, and concrete flood pans over fords. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 He told me that the lakes, ponds, reservoirs, etc. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 There have been very large catches, and there is a very large supply still in all the rivers and lakes and ponds of this country. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We have also been providing paddling ponds in other parks. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Ponds, lakes, rivers and estuaries are seeded with fish or shellfish which are harvested in reasonably controlled conditions. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The herons had worked out various rope systems protecting ponds. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 There is a transit tank on the way, storage ponds are provided, and the fishermen have been shown the use of improved packagings. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Why all these little undertaking should continue to have full control of their little duck-ponds has always been difficult for me to understand. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Fishing ponds, footpaths, sites of rare plants and wildlife are ruined. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 No routine disease monitoring is undertaken at these ponds where production is not permitted to exceed 500 fish per annum. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The supply of fish to fishmongers, hotels and the catering trade is precluded by the terms of the licences under which these ponds operate. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Environmental schemes, such as countryside stewardship, protect environmental features including ponds and encourage their creation. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Results from a special analysis of the countryside survey 1990 on ponds are expected shortly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 In dealing with ponds we really do approach the outer limits of what is reasonable and practicable in pollution control. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The ponds themselves have a robust construction, are partially below ground and therefore have a degree of internal strength. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I believe that she will find that ponds have been made in vast numbers. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We should not confuse the issue by giving serious attention to the suggestion that "ponds"should be added to"hedgerows". From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I can also think of people who like to visit the countryside and who believe that small streams and ponds are very important. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 She wants the lakes and ponds to continue to be monitored. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 There is considerable confusion about the number of ponds and the number that are disappearing. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 There is no doubt that certain field features and ponds are important. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I should be extremely anxious if walls and ponds were to be added to all that without extremely careful consideration. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I am extremely worried about the preservation of ponds. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Nothing is to be built for another four years except for a few storage ponds, and they will be needed in any case. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We need to think more about such things as water recycling in terms of building regulations and the impact of landscaping and balancing ponds. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Irradiated oxide fuel is stored for a number of years, in most cases in ponds, to reduce the heat and radioactivity before reprocessing takes place. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The sea-fish rearing ponds were then greatly admired for their beauty and as a symbol of the prestige that they represented. From Europarl Parallel Corpus - English The pit heaps, the pit ponds and the squalor that private enterprise left behind are being left to the public to clear up. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We also know that settling ponds are key tools for reducing water pollution and the spread of disease. When building shrimp ponds, farmers will plan for and undertake site remediation after economic activities cease. Of more relevance are the other types of cost, particularly from maintenance cost and foregone revenues caused by the sediment accumulation in the intake ponds. Any water removed was filtered, and the organisms collected were returned to the ponds. Together with circular and rectilinear stock watering ponds, they form distinctive elements of lowland landscapes. There is an urgent need to reconsider the popular tendency to convert chlorinated swimming pools into nature-like swimming ponds. Bathing ponds have to be refilled with water of drinking-water quality. In temporary ponds, the primary predators are often invertebrates, which are unable to consume large individuals. They also cultivate fruits and vegetables during the dry season in the hollows and near permanent ponds. Females construct underground nests, typically at the beginning of the rainy season before temporary ponds fill, in which they oviposit and attend eggs and tadpoles. The cleaning of the ponds is carried out by a robot controlled by visual feedback techniques. Two different designs have been developed for the two types of ponds: sea cages and tanks. Women and their children are also most affected by the pollution of communal ponds and rivers that provide drinking water. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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