英语释义

• the act of increasing (something) in size or volume or quantity or scope

• a discussion that provides additional information

• adding information or detail

片语

expansion joint[建] 伸缩缝；补偿器；[机] 伸缩接头；膨胀节或缝

taylor expansion泰勒展开；泰勒展开式

expansion valve[机] 膨胀阀；安全阀

thermal expansion[热] 热膨胀

linear expansion长度增加；[物] 线性膨胀

business expansion业务扩张，营业扩充；[经] 经济高涨

asymptotic expansion[数] 渐近展开

multipole expansion[数] 多极展开式

demand expansion需求膨胀

expansion rate膨胀率；[统计] 扩充率

expansion plan展开图；扩充方案；扩展计划

volume expansion[物] 体积膨胀；音量扩展

expansion agent膨胀剂，发泡剂

economic expansion经济扩张

expansion factor[高分子] 溶胀因子；[物] 膨胀系数；膨胀率

expansion project[基经] 扩建计划

expansion chamber[物] 膨胀室；云雾室（等于cloud chamber）

Taylor expansion泰勒展开；泰勒展开式

expansion coefficient[物] 膨胀系数，膨胀率；[数] 展开系数

isobaric expansion[物]

thermal expansion coefficient[热] 热膨胀系数

expansion ratio[机] 膨胀比

series expansion[数] 级数展开

heat expansion[热] 热膨胀

market expansion市场扩展阶段

coefficient of thermal expansion[热] 热膨胀系数

英汉例句

• expansion joints of various kinds are fitted on gas mains.

  各种各样的伸缩接头被安装在煤气的总管道上了.

• expansion joints of various kinds are fitted on steam pipes.

  各种各样的伸缩接头被安装在蒸气管道上了.

• but some analysts worry that this one-off restructuring may be almost complete. so even when the world economy recovers, the rapid expansion of container trade may not resume.

  但也有一些分析家担心这种一次性的结构调整几乎已经结束，即使世界经济回暖，集装箱贸易也不太可能立即有一个快速的扩大。

• a period of rapid economic expansion

  经济迅猛发展期

• there「s room for expansion at the fringes of all.

  在每个城市的边缘都有可供扩展的空间。

• dark energy makes up three-quarters of our universe but is totally invisible. we only know it exists because of its effect on the expansion of the universe.

  暗能量占据了我们宇宙的四分之三，然而又是完全看不见的。我们只能根据它对宇宙膨胀所起的作用来认识到它的存在。

• the runway of this airport is undergoing expansion to accommodate large planes.

  这个机场的跑道正在扩建以适应大型飞机起落.

• we mustn」t attempt unrestricted expansion regardless if it is within our capacity.

  我们不能不顾自己的能力企图无限制地发展.

• industrialization inevitably led to the expansion of the urban working class.

  工业化不可避免地导致了城市工人阶级人数的增多.

• the expansion and contraction of the metal

  金属的膨胀与收缩

• no one knows why this should be: until that point, everyone assumed the universe's expansion would be slowing down after the big bang.

  没有人知道这究竟是为什么：在这一论点提出之前，大家都以为在大爆炸之后，宇宙的膨胀会渐渐慢下来。

• from this point of view these flat spaces around us turn out to be one possible source of dark energy for the accelerating expansion of the universe.

  从这个角度看，我们周围的这些平面空间可能是暗能量的一个来源，而正是它让宇宙加速膨胀。

• assuming your company has no such expansion plans, the answer is in walls and doors.

  假设你的公司没有这种扩张计划，那么答案就用墻和门来隔音。

• the memory expansion cards are useful adjuncts to the computer.

  内存扩充卡是计算机很有用的附件。

• the forces of expansion are balanced by forces of contraction.

  扩张力和收缩力相互平衡.

• this allows the user greater flexibility in planning for server consolidation or expansion by having the option of adding more users or additional applications.

  通过增加更多用户或附加的应用程序，允许用户在服务器合并或扩展的规划中具有更大的灵活性。

• the last series of questions is an expansion on the theme.

  最后那一组问题是对事件实质的扩展思考。

• on smaller machines, adding disks and controllers may be a challenge and may also require the purchase of an expansion unit.

  在较小的机器上，添加磁盘和控制器可能是一个难题，还可能需要购置一个扩展单元。

• researchers at the world bank have found clear net gains for the region from the expansion of china.

  世界银行的研究人员已经发现，拉美地区从中国的扩张中获得了明显的凈收益。

• but its expansion has pushed cattle ranches further into the jungle, and started itself to encroach on the forest.

  但是它的扩张使养牛的农场向丛林中推进，而且其本身也开始侵蚀这片森林。

• we only know it exists because of its effect on the expansion of the universe.

  我们只能根据它对宇宙膨胀所起的作用来认识到它的存在。

• part of that growth reflects the expansion of university education outside america.

  这种增长部分地反映了美国以外的大学教育的扩张。

• you can use this expansion with individual parameters as well as the whole parameter set represented by $* or $@.

  您可以将此扩展与单个参数结合使用，也可以与 $*或 $@表示的整个参数集结合使用。

• we have got used to expansion and dominance.

  我们必须习惯资源的膨胀和支配。

• future expansion of the business calls for two new factories.

  将来业务扩大需要建造两个新工厂。

相似词

development发展；开发；发育；住宅小区（专指由同一开发商开发的）；[摄] 显影

width宽度；广度

extension拓展；延伸；接发；（医学）牵引；（计算机）拓展名；（逻辑）外延

accession登记入册

addition添加；[数] 加法；增加物

breadth宽度，幅度；宽宏

growth增长；发展；生长；种植

相反词

contraction收缩，紧缩；缩写式；害病

contraction收缩，紧缩；缩写式；害病

abridgment删节；删节本；[图情] 文摘；缩短；限制