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固溶体(Solid Solution)
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The garbage does not simply disappear.It may go on to a transfer station.Since it is difficult and expensive to dispose at landfill sites and incinerators .People are encouraged to recycle and compost (堆肥) picked up and taken and will be carefully buried or burned.The problem with these methods othey cost money, take up land and cause pollution.One solution to the problem of solid waste disposal is composting.Some things that can beand vegetable peels.People can compost these food products by placing them in an outdoor decompose( 分解 ) into a substance called compost.Compost, which contains plant nutrients, cto help other plants grow.Another solution to the problem of solid waste disposal is recycling.Some things can be recycled, such as glass newspapers.People can recycle used products by putting them in the "blue box".The recycled goods are melt doRecycling and composting are two ways of reducing the amount of solid waste.These methods show people a nmany things people throw away can be used again .1.Which of the following situation will be after the new ways to deal with garbage is used? ( )A、more solid waste will be producedB、less solid waste will be producedC、The same amount of solid waste will be producedD、people will stop producing solid wast2.The passage encourages people to ( )their solid wasteA、ncreaseB、burnC、hideD、recycle or compost3.The main idea for the second paragraph isA、compost is a special substance that provides your garden with nutrientsB、composting is one of ways to reduce solid wasteC、it can take a long time for compost to z, depending on what you put in the compost biD、meat, fish and grease are three things that you cannot put in your compost4.The passage is mainly concerned with ( ).A.Explain how to make compost and how it can benefit your garden.B.Choose the best way to reduce solid waste: composting or recycling.C、Compare and contrast composting with traditional garbage disposal.D、Classify the different methods of throwing away household garbage5.Which place is not a destination for solid waste?A、a transfer stationB、a landfill siteC、a recycling depotD、an incinerator
考题
Which statement concerning the lashings of containers with solid bar or wire rope lashings is TRUE ________.A.Stack weights should be less when using a solid bar lashing as compared to a wire lashingB.Stack heights may be increased when using a solid bar lashingC.Stack heights should be reduced when using a solid bar lashingD.Solid bars should be used for lashing the first tier only,with wire lashings on the higher tier(s)
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What is a consequence of installing a Cisco End-to-End Solution?()A、Different Support Contracts with multiple vendorsB、Difficulty implementing network servicesC、Solid investment protectionD、Poor Investment Protection
考题
When using a lightning arrestor, connect which type of ground wire to a good earth ground?()A、#6 solid copperB、#12 solid copperC、#20 solid copperD、#22 solid copper
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对固溶体下列说法正确的是:()A、按照溶质所在位置可以分为间隙固溶体和置换固溶体B、按照溶解度可以分为有限固溶体和无限固溶体C、间隙固溶体晶格畸变要比置换固溶体的小D、固溶体都使晶格畸变
考题
border-color:red;border-style:solid;border-width:3px;可以简写为()。A、border-color:red solid 3pxB、border-style:red solid 3pxC、border-width:red solid 3pxD、border:red solid 3px
考题
单选题The passage suggests that the forum ______.A
has provided a solution to the global economy crisisB
cast the attendants in a deeper depressionC
managed to reach a deal to help the poorest outD
failed to get any solid useful agreement
考题
单选题When using a lightning arrestor, connect which type of ground wire to a good earth ground?()A
#6 solid copperB
#12 solid copperC
#20 solid copperD
#22 solid copper
考题
多选题对固溶体下列说法正确的是:()A按照溶质所在位置可以分为间隙固溶体和置换固溶体B按照溶解度可以分为有限固溶体和无限固溶体C间隙固溶体晶格畸变要比置换固溶体的小D固溶体都使晶格畸变
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单选题A combination or all-purpose nozzle produces().A
low-velocity fog onlyB
a solid stream onlyC
a solid stream and foamD
a solid stream and fog
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单选题Crankshafts of medium speed engines are () from a single piece of steel.A
unusually solid weldedB
never be solid forgedC
almost invariably solid forgedD
almost invariably be welded
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单选题The emulsion of the oil is mainly caused by ().A
the solid impurities of large particleB
the solid impurities of fine particleC
the water contentD
both water and solid impurities
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填空题固溶体是合金中的重要相,而固溶体可分成()固溶体和置换固溶体两种。
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