查询词典 coarsen

The bubbles grow up, coarsen and rupture with prolonging foaming time.

随着发泡时间的延长，泡沫Al中的气孔发生长大、粗化、崩塌。

Therefore, refinement with C〓Cl〓 and N〓 promotes formation of primary iron-rich phases but does not coarsen them.

因此，吹气和精炼虽然强烈促进初生铁相的形成，但不易使铁相粗大化。

For 0.7%Cu steel, aging at 450℃ for 90 minutes, a great deal of Nb particles precipitated in matrix, and aging at 650℃ for 90minute, these precipitates started to coarsen.

含铜为0.74％的试验钢在450℃90分钟时效时，有大量细小的Nb粒子析出，在650℃90分钟时效时，粒子发生粗化。

The more the increase of cooling rate or pre-deformation, the more the secondary dendrite arms are easy to coarsen.

冷却速率越大或预变形处理以后的试样在熔化过程中更容易发生二次枝晶臂之间的合并。

During -55~125℃ thermal fatigue, the microstructures will coarsen inhomogeneously.

在热疲劳过程中，显微组织将不均匀粗化，其中尤以过渡区AuSn〓和β-Sn粗化最为显著。

After 25% deformation at 850℃, and relaxation for 6 to 30 seconds, a great deal of fine Nb particles precipitates in steels, the size of particles is less than 10nm. With the increase of relaxation time, the amount of precipitates starts to decreases, the size coarsen to greater than 10nm.

在850℃变形后随驰豫时间的延长，在6～30秒内有大量细小的Nb粒子应变诱导析出，其尺寸小于10nm，驰豫时间再进一步延长，析出数量开始减少，粒子的尺寸粗化为10nm以上。

For the as-deposited samples, the microstructures of original β-Ti grains are composed of acicular a and Widmanstatten α laths and have an obvious tendency to coarsen by annealing treatment.

原始的柱状伊Ti晶粒的微观组织是由极少量针状α，大量的魏氏α板条和一定体积分数的板条间声相组成。

Traditional method to coarsen and disperse the spatial data to lower administer unit in order to let spatial data be agreement to statistic data loses some spatial information. The comprehensive indexes got from these data of course cannot express the land-use spatial differentiation regularity well.

传统的研究方法是将空间数据"粗化"和"离散化"到行政单元上，与统计数据匹配，结果失去了一些指标的空间分布信息，得到的综合评价指数并不能较好地反映区域土地利用的空间分异规律。

When the precipitate is not yet coarsened as shorter in rupture life, the precipitation hardening effect may be intensified by the increasing of precipitate, so that the high temperature strength may be raised by the increase of W content, while the precipitate may coarsen markedly and the precipitation hardening effect may reduce on heating for sufficient long time.

在持久寿命较短时，析出相来不及粗化，析出量的增加造成了析出强化效果的加强，即钨量的增加提高了高温强度；而当长时间加热后，析出相发生了明显的粗化，降低了析出强化效果。

Moreover, human activities play a more and more important role in the development of tidal flat. The concentrated coastal engineering change the dynamic environment of the tidal flat, and the exploitation of oil, natural gas and groundwater results in surface subsidence in the coastal area. In addition, sea level rise and the accompanied increase of storm surge frequency and intensity, will strengthen the erosional process, reduce the tidal flat area, coarsen the sediment, made the slope steep, and cause other environmental effects.

人类活动的环境效应对渤海潮滩发育的作用越来越明显，环渤海地区密集的海岸工程将改变原始的潮滩动力环境；石油、天然气、地下水的开采会导致海岸带发生地面沉降；海平面上升以及与其相伴随的风暴潮作用频率与强度的增加都将会使渤海潮滩的侵蚀过程加强、潮滩面积缩小、滩面物质粗化、坡度变陡，并产生一系列的相关的环境效应。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失