词语:沉降热度:287

词语沉降拆分为汉字:

沉字的拼音、笔画、偏旁部首、笔顺、繁体字,沉字字源来历,沉字演变

没(mò)入水中,与“浮”相对:~没。~渣。~浮(喻盛衰消长)。石~大海。~鱼落雁。静影~璧。落下,陷入:~陷。重量大:~重。慎重,不轻浮:~着(zhuó)。~毅。深切长久,程度深:~思。~滞。~吟。~默。……

降字的拼音、笔画、偏旁部首、笔顺、繁体字,降字字源来历,降字演变

1. 降 [jiàng]降 [jiàng]下落,落下:下~。~旨。~临。~旗。空~。减低,贬抑:~低。~价。~职。~解(jiě)。~心相从(抵制自己心志以服从别人)。姓。基本字义● 降xiáng ㄒㄧㄤˊ投降,归顺:宁死不~。降服,使驯服。……

 

查询词语:沉降

汉语拼音:chén jiàng

近义词:塌陷沉陷下沉沉淀

反义词:上升

词语沉降基本解释

(地层、浮在气体或液体中的物体)向下沉:地面~。

词语沉降详细解释

沉降 [chén jiàng]
  1. 在空气污染物控制设备中,沉降是指密度高于空气的微粒在空气中自由下沉之行为,例如在重力沉降室之微粒运动。在大气环境中,沉降是指污染物被地表吸收之现象,包括乾沉降及湿沉降,其中乾沉降是指污染气体或微粒被土地、植被、水面吸收或吸附的过程。湿沉降则是污染物气体或微粒被大气中悬浮液滴吸收后再降落于地表的过程,降落的型式包括雨水、雪、霰等型式。酸性沉酸是指大气沉降(乾沉降及湿沉降)中可使地表水环境酸化的过程,一般认为硫酸盐及硝酸盐是酸性沉降的主要物质,但由于海水飞沫会增加沉降物中的硫酸盐量,但不会影响地表水的酸度,故在估算酸性沉降量时大多需予以扣除。

词语沉降在线造句

  1. "It's sort of like a feather -- it floats down, and its terminal velocity depends on the density, " he said.

    “这个有几分像羽毛--它飘落下来,并且它的自由沉降速度取决于它的密度”,他说。

  2. Through the detail study of the flow pattern in the transition of the reactor, the concept of suspended bed reactor had been developed.

    进而对生物颗粒沉降、悬浮床反应器膨胀率等基本特性进行了数学模型的研究,并通过实验予以验证。

  3. With oil settling into the sediment deep on the seafloor, it's difficult to see at this point exactly how they are going to pull that off.

    但是随着漏油沉降到深海海底,目前来看很难知道他们将如何完成那一目标。

  4. Settlement rate method is often used to decide surcharge removal time for embankment on soft ground.

    软土地基上的路基施工常采用沉降速率法确定超载卸荷时间。

  5. They sink gradually and reach the surface of the earth in the form of a deadly dust or rain.

    放射性粒子会逐渐沉降,并以放射性尘埃或雨水的方式落至地表。

  6. Analysis from the variable law of displacement, the settlement difference of the four foundations is all in reasonable range.

    从基础底板位移变化规律看,四种基础的沉降差都在允许的沉降范围内。

  7. First are the Descending Sons of God, those that you know as angels, but there are many types that are not angels.

    第一类为上帝的【沉降之子】,如那些你们所知晓的天使们,但有许多类别并不是天使。

  8. The final settlement of low density roadbed might be twice of that of high density roadbed.

    压实度不足时,路基的工后沉降量可能成倍增加。

  9. Suspended particles are large enough to settle out or to be filtered.

    悬浮微粒粒径大,可以通过沉降或过滤去除。