The average height of the surface of the sea for all stages of the tide over a 19 year period is called ______.A.mean high waterB.mean low waterC.half-tide levelD.mean sea level
The average height of the surface of the sea for all stages of the tide over a 19 year period is called ______.
A.mean high water
B.mean low water
C.half-tide level
D.mean sea level
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3 (a) Leigh, a public limited company, purchased the whole of the share capital of Hash, a limited company, on 1 June2006. The whole of the share capital of Hash was formerly owned by the five directors of Hash and under theterms of the purchase agreement, the five directors were to receive a total of three million ordinary shares of $1of Leigh on 1 June 2006 (market value $6 million) and a further 5,000 shares per director on 31 May 2007,if they were still employed by Leigh on that date. All of the directors were still employed by Leigh at 31 May2007.Leigh granted and issued fully paid shares to its own employees on 31 May 2007. Normally share options issuedto employees would vest over a three year period, but these shares were given as a bonus because of thecompany’s exceptional performance over the period. The shares in Leigh had a market value of $3 million(one million ordinary shares of $1 at $3 per share) on 31 May 2007 and an average fair value of$2·5 million (one million ordinary shares of $1 at $2·50 per share) for the year ended 31 May 2007. It isexpected that Leigh’s share price will rise to $6 per share over the next three years. (10 marks)Required:Discuss with suitable computations how the above share based transactions should be accounted for in thefinancial statements of Leigh for the year ended 31 May 2007.
The distance between the surface of the water and the tidal datum is the______．A.height of tideB.charted depthC.actual water depthD.range of tide
The company ____ its sales by an average of 10% per year since its establishment in 1993. A、increasesB、increasedC、is increasingD、has increased
The height of a light is measured from which reference plane?A.Mean low waterB.Mean high waterC.Average water levelD.Geographical sea level
The period at high or low tide during which there is no change in the height of the water is called the ______.A.range of the tideB.plane of the tideC.stand of the tideD.reversing of the tide
From ______ the mariner can know the data of tide．A.the Sea PilotB.the Cargo PlanC.the Tide TableD.the Port List
Charted depth is the ______.A.vertical distance from the chart sounding datum to the ocean bottom，plus the height of tideB.vertical distance from the chart sounding datum to the ocean bottomC.average height of water over a specified period of timeD.average height of all low waters at a place
Charted depth is the ______.A.vertical distance from the tidal datum to the ocean bottom plus the height of the tideB.vertical distance from the tidal datum to the ocean bottomC.average height of water over a specified period of timeD.average height of all low waters at a place
is ______.A.the average distance steamed per day over the duration of the voyageB.charges against all parties in a marine venture to pay for damagesC.loss sustained by only one partyD.claimed after all liens against the vessel are settled
Particular average is ______.A.the average distance steamed per day over the duration of the voyageB.charges against all parties in a marine venture to pay for damagesC.loss sustained by only one partyD.claimed after all liens against the vessel are settled
All of the following can be found on a Pilot Chart EXCEPT information concerning the ______.A.percentage of frequency of wave heightsB.percentage of poor visibility conditionsC.sea surface temperaturesD.amounts of precipitation
Mean low water is the average height of ______.A.the surface of the seaB.high waters and low watersC.all low watersD.the lower of the two daily low tides
Mean high water is the average height of ______.A.the higher high watersB.the lower high watersC.the lower of the two daily tidesD.all high waters
共用题干Time in the Animal WorldRhythm controls everything in Nature._______(46)The sun provides a basic time rhythm for all living creatures including humans.Nearly all animals are influenced by sun cycles and have developed a biological clock in their bodies following these cycles.The moon also exerts its force and influence on the sea. Its gravitational attraction causes the rising of the tide._______(47)When the moon is behind the Earth,centrifugal force causes the second tide of the day.Animals living in tidal areas must have the instinct of predicting these changes,to avoid being stranded and dying of dehydration.Since the time of the dinosaurs,the king crab has been laying eggs at the seaside in a set way.To avoid predator fish,the eggs are always far from seawater and protected by sand.In the following two months,the eggs undergo dramatic changes related to the cycles of the moon.When the second spring tide comes,the young king crabs have matured._______(48)Most of the mammals,either the giant elephant or the small shrew,have the same average total number of heartbeats in their lifetime.Shrews live only for two and a half years,and spend their life at a high speed and high tempo.Animals like shrews with a pulse rate of 600 per minute have an average total of eight hundred million heartbeats throughout their life.The African elephant has a pulse rate of 25 beats per minute,and a life span of 60 years.The size of the body determines the speed of life._______(49)As we get older,our sense of time is being influenced by the physiological changes of our body.The elderly spend more time resting,and do few sports._______(50)For a child,a week is seen as a long time._________（47）A:For an adult,time goes fast year by year.B:It controls,for example,the flapping of birds' wings,the beating of the heart and the rising and setting of the sun.C:The larger the animal is,the longer its life span is and the slower its life tempo is.D:The tide goes out when the moon moves away and its attraction is weaker.E:We always tend to think all the animals have the same sense of time as human beings.F:The second spring tide takes them back to the sea.
共用题干第一篇Water Resources on the EarthThe second most important constituent（构成成分）of the biosphere（生物圈）is liquid water. This can only exist in a very narrow range of temperatures,since water freezes at 0℃and boils a 100℃．Life as we know it would only be possible on the surface of a planet which had temperature: somewhere within this narrow range.The earth's supply of water probably remains fairly constant in quantity.The total quantity of water is not known very accurately,but it is about enough to cover the surface of the globe to a depth of about two and three-quarter kilometers.Most of it is in the form of the salt water of the oceans一about 97 percent. The rest is fresh.But three-quarters of this is in the form of ice at the poles and or mountains and cannot be used by living systems until melted.Of the remaining fraction,which h somewhat less than one percent of the whole.There is 10—20 times as much stored underground water as there is actually on the surface.There is also a tiny,but extremely important fraction of the water supply which is present as water vapour in the atmosphere.Water vapour in the atmosphere is the channel through which the whole water circulation（循环） of the biosphere has to pass.Water evaporated（蒸发）from the surface of the oceans,from lakes and rivers and from moist（潮湿的）earth is added to it. From it the water comes out again as rain or snow,falling on either the sea or the land. There is,as might be expected, a more intensive evaporation per unit area over the sea and oceans than over the land,but there is more rainfall over the land than over the oceans and the balance is restored by the run off from the land in the form of rivers.There is more of rainfall________.A:over the mountains than over the riversB:over the rivers than over the mountainsC:over the land than over the oceansD:over the oceans than over the land
单选题The graph below represents the average points per game of a certain basketball player from 1995-2000. What is the percent increase over the 6-year period to the nearest hundredth of a percent?A18%B18.18%C20%D22%E22.22%
单选题Multi-year ice is the hardest sea ice and should be avoided if possible. It is recognizable because of what tone to its surface color? （）AGreenishBBluishCGreyDGrey-white
单选题From （） the mariner can know the data of tide．Athe Sea PilotBthe Cargo PlanCthe Tide TableDthe Port List
单选题The average height of the surface of the sea for all stages of the tide over a 19 year period is called（）.Amean high waterBmean low waterChalf-tide levelDmean sea level
单选题Particular average is（）.Athe average distance steamed per day over the duration of the voyageBcharges against all parties in a marine venture to pay for damagesCloss sustained by only one partyDclaimed after all liens against the vessel are settled
单选题（）is a type of fog occurring close to the sea surface when the air is dry and cold-probably at least 9℃ below the sea surface temperature.AMIXING FOGBADVECTION FOGCRADIATION FOGDARCTIC SEA SMOKE
单选题Mean low water is the average height of（）.Athe surface of the seaBhigh waters and low watersCall low watersDthe lower of the two daily low tides
单选题（）is the most widespread type likely to be encountered at sea and is caused by relatively warm air being cooled by flowing over a cooler sea surface.AFRONTAL FOGBMIXING FOGCADVECTION FOGDRADIATION FOG
单选题The period at high or low tide during which there is no change in the height of the water is called the （）.Arange of the tideBplane of the tideCstand of the tideDreversing of the tide
单选题Charted depth is the（）.Avertical distance from the tidal datum to the ocean bottom plus the height of the tideBvertical distance from the tidal datum to the ocean bottomCaverage height of water over a specified period of timeDaverage height of all low waters at a place
单选题Charted depth is the （）.Avertical distance from the chart sounding datum to the ocean bottom，plus the height of tideBvertical distance from the chart sounding datum to the ocean bottomCaverage height of water over a specified period of timeDaverage height of all low waters at a place
单选题The purpose of the GMDSS is to（）safety of life and property at sea all over the world.ApromoteBimproveCguaranteeDbothA and B