Example sentences of "[art] flow of [noun sg] " in BNC.

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1 Arguments and local strife were often caused by the building of a new watermill because the necessary raising of weirs and cutting of races would affect the flow of water to other mills on the same stream .
2 After all , if one interferes with the flow of water in a vortex , this pattern too will be restored when the interference ceases .
3 The basic solution is first to restrict the flow of water percolating down into the aquifers by planting trees , preferably native species , on the higher ground .
4 Since the suction is proportional to the flow of water a constant level of solution results .
5 With a constant head of pressure , the flow of water from a tap near the base of the reservoir could also be kept constant .
6 Since the timekeeping was governed mainly by the flow of water rather than the escapement action , this device can be regarded as a link between the timekeeping properties of a steady flow of liquid and those of mechanically produced oscillations .
7 The fundamental difference between water-clocks and mechanical clocks , in the strict sense of the term , is that the former involve a continuous process , for example , the flow of water through an orifice , whereas the latter depend on a mechanical motion that continually repeats itself and so divides time uniformly into discrete segments .
8 A device which aims to make the flow of water over the daggerboard slot as smoothly as possible .
9 Here the wheel is of ‘ pitchback ’ type , the water falling short of the highest point of the wheel , and thus turning it , as it were , backwards , or in the opposite direction to the flow of water .
10 What features may reduce the flow of water in rivers ?
11 C. The flow of water , or discharge , in rivers varies from summer to winter , and from day to day .
12 As the flow of water changed rapidly from summer to winter the streams and rivers deposited their loads again , leaving thin sheets of gravel or sand in some places and fine mud in other places .
13 There he invented the ‘ Dall tube ’ , a device still widely used for measuring the flow of water from reservoirs and in water mains .
14 Thursday , 7th September , was a day of very heavy rain in the New Cumnock district and in the colliery it was noted that the flow of water from the exposed gravel had increased threefold .
15 Younger children often try to use a funnel as a scoop , but as they progress , it is used to fill bottles , control the flow of water through the water wheel and as part of a complex water system of pipes , jugs and bottles on different levels .
16 The important factors are the amount of media surface for bacteria to coat ; the flow of water over this media ; and the amount of oxygen reaching the media .
17 By raising or lowering these gates , one could control the flow of water both into and out of the pond and thence into the sluice , at the other end of which was the pipe which fed the turbine in its house below .
18 The flow of water in and out of the Pool is so greatly impeded that evaporation under the grilling sun has made the waters very salty indeed .
19 This improved the flow of water over the tentacles .
20 The surviving fry seek refuge among dense plant growth , taking on a leaf-like appearance and remaining entirely motionless , except to feed , and drifting lifelessly with the flow of water if shelter is lost .
21 He stood there a while longer , mindlessly enjoying the flow of water over his limbs .
22 For quantitative sampling , nets are often paired ( Fig. 5.12 ) and fitted with meters that measure the flow of water through them .
23 A ‘ flash lock ’ on the River Thames — an early method of controlling the flow of water .
24 Golden and silver Orfes enjoy leaping for flies in the cool of the evening or else swimming vigorously against the flow of water from a waterfall .
25 This is made possible by a patented transverse barrier on the upper surface of the tile , checking the flow of water .
26 Taps and valves are used to control the flow of water through pipes , either to turn it off completely or to reduce it .
27 They differ in operation : the control mechanism is a type of solid portcullis ( or ‘ gate ’ ) which is screwed down across the flow of water .
28 The flow of water from any fitting , such as a tap , is related to the water pressure in the pipe leading to it .
29 A ballvalve controls the flow of water into a cistern .
30 In this type , the flow of water is actuated only by P the movement of the float arm — the valve can not be forced open by the pressure of water in the mains pipe .
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