diastem ['daiə'stem]

diastem的基本解释

n.

[地]沉积暂停期

与diastem相关的网络例句 [注：此内容来源于网络，仅供参考]

Objective To explore how to regain artistic of diastem of anterior teeth extraction of adult orthodontic.

目的：探讨一种成人矫治时伴有前牙缺失的临时修复方法。

This way is effective and feasible in regain artistic of diastem of anterior teeth extraction of adult orthodontic.

该方法对成人正畸时前牙区拔牙间隙的临时性修复不失为一种有效而可行的方法。

Objective To explore how to regain artistic of diastem of anterior teeth extraction of adult orthodontic .

该方法对成人正畸时前牙区拔牙间隙的临时性修复不失为一种有效而可行的方法。

Studies showed that there were two typical combinations of the facies in the filling sedimentary sequence of the epicontinental basin, wherein one was the depositional diastem developed between the facies, which was a discontinuous combination of the depositional facies with continuous time sequence, namely the exposed sediments, the tidal flat swamp and the peat swamp, and the shallow marine sediments appeared from bottom to top; and the other was the continuous sequence with gradually evolved sedimentary environment, in which it was a continuous process that the tidal flat swamp turned gradually into the peat swamp.

研究表明：陆表海盆地充填沉积序列中有两种较为典型的相组合，一是相与相间发育沉积间断面，为不连续沉积相组合，但在时间序列上是连续的，即自下而上依次为暴露沉积、潮坪沼泽及泥炭沼泽、浅海沉积；第二种序列是连续相序，盆地的环境演化是渐变的，潮坪沼泽化逐渐泥炭沼泽化是一个连续过程。

与diastem相关的网络解释 [注：此内容来源于网络，仅供参考]

diastem：小间断

Henderson(2001)还强调,LPD115-6i上下之间有一小间断(diastem),这一界线是一层序界线,是最理想的乐平统的底界.但小间断的存在,正表明这是一条不理想的生物地层界线,因为根据国际地层规范,GSSP必须建立在连续的单一岩相的地层中.层序地层界线不适合建立GSSP,

diastem：沉积暂停期

diasporite 硬水铝石 | diastem 沉积暂停期 | diastrophic eustatism 构造性海面升降运动

diastem：沉积暂停期/小间断

diastatic /分解淀粉的/ | diastem /沉积暂停期/小间断/ | diastema /纵裂/

diastem：小间断,沈积停顿

水铝石 diasporite | 小间断,沈积停顿 diastem | 齿虚位,齿隙 diastema

diastem,diastema：间隙,纵裂

\\"淀粉的,分离\\",\\"diastatic\\" | \\"间隙,纵裂\\",\\"diastem,diastema\\" | \\"纵唇裂\\",\\"diastematocheilia\\"