与橡木相比，其他木材的膨胀和收缩速度不同，所以用这些木材做的橡木船的修理会出现裂缝或漏水。
Other woods expand and contract at different rates than oak, so repairs to oak ships done with those woods split or leak.
查找百分号(%)膨胀和收缩！
固体像液体和气体一样也会膨胀和收缩。
正如我们所知道的，物质随着温度的增加和减少而膨胀和收缩。
As we know, materials expand and contract with the increase and decrease of temperature.
它所要表达的是：现有的物理定律就能解释接连不断的膨胀和收缩。
What it says is that existing laws of physics can account for a succession of expansions and contractions.
这也就是说，岩石的“哭声”正是由这种膨胀和收缩的过程产生的。
That is to say the "crying sound" is an exact result of this expansion-contraction process.
在光栅固定件中至少设置一个挠曲连接部，它允许基片热膨胀和收缩。
At least one flexure joint is provided in the grating mount which permits thermal expansion and contraction of the substrate.
因为一架钢琴主要是由木材制成的，木材受到温度和湿度影响会引起音板轻微的膨胀和收缩。
Because a piano is made primarily of wood, it's affected by changes in temperature and humidity which cause the soundboard to expand or contract slightly during these changes.
该工艺是杰恩·默瑟在1850年发明的，他发现棉经过苛性钠处理后，会有膨胀和收缩现象。
The process was discovered by John Mercer in 1850 when he noticed that cotton undergoes a general swelling and shrinking when it is treated with caustic soda solution.
阐明影响挤出胎面膨胀和收缩的主要工艺及设备因素是口型板的结构和尺寸、挤出条件以及设备。
The effect of the technology and equipment, such as the structure and dimension of die plates, the extrusion conditions and so on, on the die swell and shrinkage of tread extrudate was described.
盘簧与两个密封环的组合，可防止因加热或冷却产生的膨胀和收缩，由此确保阀门即使使用多年后仍运行可靠。
This combination of disc springs and dual valve seal rings protects against expansion and contraction due to heating and cooling. This ensures dependable operation, even after years of service.
克莱兰德将其放大和收缩比喻为气球的膨胀和缩小。
Cleland likened its expansion and contraction to the inflation and deflation of a balloon.
当地层中水和温度的量值变化时，地层便膨胀或收缩，依附于地层的形变测量标志也就随之而被移动。
When the content of water and temperature in the layers changes, the layers expand and contract and the measure mark of deformation is also moved.
钢和混凝土有几乎相同的收缩率和膨胀率。
Steel and concrete have almost the same rate of contraction and expansion.
内部和外部的干燥收缩和热膨胀，是从根本上关系到内部相对湿度。
Internal and external drying shrinkage and thermal dilation are fundamentally related to the internal relative humidity.
为了研究早期收缩和膨胀的动态行为，我们开发了一种特殊的装置，它带有两个平行对准放置的激光器。
In order to investigate the dynamics of early shrinkage and expansion we developed a special set-up of two laser units which are horizontally aligned.
实际上密度的变化是收缩和膨胀两种效应综合作用的结果。
The variation of density is caused by the effects of shrinkage and expansion.
膨胀剂和减缩剂双掺使用是减少膨胀混凝土干燥收缩落差的有效措施。
The double mix of expansion agent and shrinkage-reducing agent is an effective way to reduce the drying shrinkage fall of expansive concrete.
膨胀剂通过改变负极活性物质的结构，起到防止负极活性物质收缩和钝化的作用。
By changing the structure of negative active materials, expander avoids the shrinking and passivation thereof.
收缩和膨胀的影响大大减少。
你想创建一个简单的动画显示一个红色的小球体的收缩和膨胀。
You wish to create a simple animation that shows a small red sphere shrinking and expanding.
同时调整碳硅含量，可有效地改变灰铸铁凝固转变过程的体积收缩和膨胀特性。
By changing the carbon and silicon in a proper way at the same time, the volume expansion or shrinkage feature in the cast iron solidification can be significantly changed.
讨论了弹性波多普勒效应的叠加性质，并指出相对论的时间膨胀和长度收缩对弹性波多普勒效应的影响。
The superposition property of elastic wave's Doppler effect and the influence of relativistic time dilation and length contraction on elastic wave's Doppler effect are also discussed.
指出矿体产状变化是矿体膨胀收缩、分支复合和尖灭再现的结果。
The change of ore occurrence is the result of ore expansion and contraction, and branch recombination and thinning out.
但是作为一种天然产品，实木地板相比大多数其他类型的地板更容易受影响而收缩和膨胀。
But as a natural product, solid parquet is more susceptible to shrinking and expanding than most other types of floors.
研究了热循环对铝基复合材料热膨胀和冷却收缩曲线的影响。
The effects of thermal circling on the curve of heat expansion and cold contraction are investigated.
研究了聚丙烯纤维和微膨胀复合对混凝土抗折强度、抗渗性和收缩变形的影响。
The influence of compounding polypropylene fiber and expansion on flexure strength, impermeability and the shrinkage deformation is studied.
尤其是对VF防裂剂的膨胀时间和膨胀量人为可控的特点及由其制作的补偿收缩混凝土在实际工程中应用的效果作了详细的论述，结果表明均取得了理想的防裂效果。
Furthermore, the character that expansion rate and expansion time in VF concrete anti-crack additive can be controlled artificially and the effects in engineering application have been explained.
高通货膨胀率和通货膨胀将经济增长转化为产品和服务的价格的增加与收缩。
High inflation rate or hyperinflation turns economic growth into contraction with the increase price of goods and services.
高通货膨胀率和通货膨胀将经济增长转化为产品和服务的价格的增加与收缩。
High inflation rate or hyperinflation turns economic growth into contraction with the increase price of goods and services.
应用推荐