太阳同步(轨道)(Sun-synchronousorbit)卫星是指()
A.瞬时轨道平面与太阳始终保持固定取向的卫星
B.对地球保持大致相对静止的卫星
C.圆形及顺行轨道位于地球赤道平面上,并对地球保持相对静止的卫星
D.运行周期等于地球自转周期的地球卫星
A.瞬时轨道平面与太阳始终保持固定取向的卫星
B.对地球保持大致相对静止的卫星
C.圆形及顺行轨道位于地球赤道平面上,并对地球保持相对静止的卫星
D.运行周期等于地球自转周期的地球卫星
第1题
PURCHASE CONTRACT
P/C NO:040426
DATE:15 DEC.2006
THE SELLER:Guangzhou Sun Co.,Ltd. THE BUYER:DDD Co.,Ltd.
ADDRESS:No.118 Xueyuan Street, ADDRESS:No.5 Raul Street
Guangzhou,China Hamburg,German
We hereby confirm having sold tO you the following goods on terms and conditions as stated bellows:
DESCRIPTION OF GOODS:
LADIES JACKET,woven,fur at collar,with bronze-coloured buttons,like original sample but without flaps at chest.
Shell:twill 100%cotton twill 20×16/128×60,reactive dyed,stoned washed
Lining:100%polyester 230T
Padding:100% polyester,body 140g,sleeve 120g
UNIT PRICE:USD7.10 per piece FOB GUANGZHOU
QUANTITY:14400pcs
AMOUNT:USD102240.00
More or less 1%of the quantity and the amount are allowed.
TERMS OF PAYMENT:L/C 60 days after B/L date
DATE AND METHOD OF SHIPMENT:20 June,2007 30 June,2007 by sea;otherwise 1 July,2007 15
July,2007 on seller'S account by air.
PORT OF LOADING:Guangzhou
PORT OF DESTINATION:Hamburg
PARTIAL SHIPMENT:Prohibited
SlZE/COLOR ASSORTMENT:
PURCHASE CONDYTIONS:
Attn.AZO and Nickel.
The import and sale of products with AZO-colours and nickel accessories into Germany is strictly forbidden.The supplier warrants that the manufacture of the delivered goods has not invoh,ed work by children in an exploiting,health-endangering or slavelike manner,forced labour or exploitative prison WOrk.
The material composition of each article has to be advised;for garments on the sew-in label in following languages:German,English,Spanish and French;for nontextiles on the packing according tO the special instructions which will be specified for each individual order.
If the labeling or pricing of the goods is not correct.we will debit the supplier 3% of purchase price.
Place of performance and court of jurisdiction:Dortmund/Germany.
SHIPPING MARKS:
040426
DDD
BREMEN
C.NO.:1-UP
SIDEMARKS:
LIEF-NR:70019
AUFTR.NR:040426
EKB:DOBI
WGR.:938
ST/KRTN 1/:8
SPKA2699
SPKD2499
SIGNATURE: SIGNATURE:
(SELLER) (BUYER)
订购合同审查操作
阅读理解本订购合同内容,把下列条款翻译成中文并回答相关问题。
DESCRIPTION OF GOODS:
LADIES JACKET,woven,fur at collar,with bronze-coloured buttons,like original sample but without flaps at chest.
(1) 翻译:
(2) 什么是woven面料?其基本组织有几种?
第2题
第4题
It's not surprising that sunspots (太阳黑子) were observed by ancient astronomers (天文学家). The largest sunspots on the sun can be seen without a telescope. It was not until the invention of the telescope (望远镜) in the early 17th century, however, that systematic studies of sunspots could be undertaken. The great astronomer Galileo was among the first to make telescopic observations of sunspots.
Sunspots are regions of extremely strong magnetic fields (磁场) found on the sun's surface. A sunspot has a dark Central core known as the umbra. The umbra is surrounded by a dark ring called the penumbra, where the magnetic field spreads outward. SunSpots appear dark because they are giving off less radiation. They are cooler than the rest of the sun's surface.
Sunspots are frequently observed in pairs or in paired groups. The members of a spot pair are identified as the leading spot and the following spot. They are identified by their position in the pair in terms of the direction in which the sun rotates (旋转).
The number of sunspots at any one time varies. A large spot group may consist of as many as 10 groups and 300 spots across the sun. The number of spots changes in a fairly regular pattern called the sunspot cycle. The largest number occurs about every 11 years. At sunspot minimum, there are at most just a few small spots.
The average lifetime of an individual spot group is roughly one solar rotation, which is about 25 days. The most persistent large spots,' however, can survive for two to three months.
Careful observations and systematic studies of sunspots
A.were made by ancient astronomers.
B.started in the early 17th century.
C.were made by Galileo only.
D.could be made without a telescope.
第5题
Sunspots (太阳黑子)
It&39;s not surprising that sunspots were observed by ancient astronomers (天文学家) . The largest sunspots on the sun can be seen without a telescope. It was not until the invention of the telescope (望远镜) in the early 17th century, however, that systematic studies of sunspots could be undertaken. The great astronomer Galileo was among the first to make telescopic observations of sunspots.<br>
Sunspots are regions of extremely strong magnetic fields (磁场) found on the sun&39;s surface. A sunspot has a dark central core known as the umbra. The umbra is surrounded by a dark ring called the penumbra, where the magnetic field spreads outward. Sunspots appear dark because they are giving off less radiation. They are cooler than the rest of the sun&39;s surface.<br>
Sunspots are frequently observed in pairs or in paired groups. The members of a spot pair are identified as the leading spot and the following spot. They are identified by their position in the pair in terms of the direction in which the sun rotates (旋转) .<br>
The number of sunspots at any one time varies. A large spot group may consist of as many as 10 groups and 300 spots across the sun. The number of spots changes in a fairly regular pattern called the sunspot cycle. The largest number occurs about every 11 years. At sunspot minimum, there are at most just a few small spots.<br>
The average lifetime of an individual spot group is roughly one solar rotation, which is about25 days. The most persistent large spots, however, can survive for two to three months.
Careful observations and systematic studies of sunspots __________. 查看材料
A.were made by ancient astronomers
B.started in the early 17th century
C.were made by Galileo only
D.could be made without a telescope
第6题
Sunspots
It's not surprising that sunspots(太阳黑子)were observed by ancient astronomers(天文学家).The largest sunspots on the sun can be seen without a telescope.1t was not until the invention of the telescope(望远镜)in the early l7th century,however,that systematic studies of sunspots could be undertaken.The great astronomer Galileo was among the first to make telescopic observations of sunspots.
Sunspots are regions of extremely strong magnetic fields(磁场)found on the sun's surface.A sunspot has a dark central core known as the umbra.The umbra is surrounded by a dark ring called the penumbra.where the magnetic field spreads outward.Sunspots appear dark because they are giving off less radiation.They are cooler than the rest of the sun's surface.
Sunspots are frequently observed in pairs or in paired groups.The members of a spot pair are identified as the leading spot and the following spot.They are identified by their position In the pair In terms of the direction in which the sun rotates(旋转).
The number of sunspots at any one time varies.A large spot group may consist of as many as 10 groups and 300 spots across the sun.The number of spots changes in a fairly regular pattern called the sunspot cycle.The largest number occurs about every 11 years.At sunspot minimum, there are at most just a few small spots.
The average lifetime of an individual spot group is roughly one solar rotation.which is about 25 days.The most persistent large spots, however, can survive for two to three months.
41 Careful observations and systematic studies of sunspots
A were made by ancient astronomers.
B started in the early 17th century.
C were made by Galileo only.
D could be made without a telescope.
第7题
If the sun has enough power to warm and light the whole earth, it must have enough powerto do other things, too. Can we use the sun’s plentiful energy to supply electricity, or at least toperform. the functions which electricity or other types of power usually perform? The answer isYES.
For example, people have for many years been using the reflected(反射的)heat of the sunto cook. Solar(太阳能的)cookers have been built with several special mirrors reflecting the sunand centering its heat on the cooking part. This equipment can be used just like a gas or electriccooker: it is more expensive to make but it does not need any fuel, and so costs nothing to use. Another possibility of using solar energy is in house heating.
The form. of energy we use must is electricity, and every day more is needed. But electricityalso has to be made, and to make it, huge quantities of fuel are required —oil, coal, gas and soon.
The question which worries everyone today is: how long will these fuels last? Nobodyknows for sure, but most experts think it will soon be difficult to get enough electricity fromthese sources. It is possible that the sun can make a contribution here, too.
Solar power has already been used to produce powerful heat. In Southern France a solarfurnace(锅炉)has been built, where temperatures reach more than 3000℃. This furnace is onlyused for experiments at present, but could be used to produce steam for a power station.
So it is possible that one day in the near future we will depend on solar furnaces and powerstations to provide our electrical needs. Or perhaps each home will be able to use solar power forlighting and heating.
According to Paragraph 1, the sun can provide electricity because ______.
A.it gives us warmth
B.it gives us brightness
C.it has plenty of power
D.it has plenty of gas
One advantage of a solar cooker is that ______.A.no fuel is needed
B.no mirror is needed
C.no heat is needed
D.no space is needed
According to Paragraph 4, most experts think that fuels on the earth ______.A.are always available
B.are limited
C.are expensive
D.are always useful
The underlined sentence in Paragraph 4 means that the sun may provide us with ______.A.enough fuels
B.enough steam
C.enough oil
D.enough electricity
This passage is mainly about ______.A.the problems of solar energy
B.the functions of solar power
C.the use of house heating
D.the forms of energy
第10题
在太阳的照晒下,孩子们光着膀子在草坪上玩耍。
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!