成层的

The results show that the composite coatings have better metallurgical bond to the substrate, both crack and air hole are not found.

结果显示，合金层与基体成良好的无裂纹气孔的冶金结合。

MAIN OUTCOME MEASURES: Preparation of fibroblast feeder layer; growth of embryonic stem cells; results of alkaline phosphatase staining; cell differentiation tendency.

主要观察指标：成纤维细胞饲养层的制备情况，胚胎干细胞的生长状态、碱性磷酸酶染色结果及分化趋势。

Objective To observe the effect of calcium hydroxide glycerin paste on dissolution of smear layer inside the root canals.

认为这一地区重要的成岩作用类型有压实作用、胶结作用及溶解作用。11。目的观察氢氧化钙甘油糊剂对根管壁玷污层的溶解作用。

The middle zone of the mesoderm of a chordate vertebrate embryo, from which excretory tissue develops.

中胚叶节脊索类脊椎动物胚胎的中胚层的中间部分，最终会发育成排泄组织

Diced lobster mixed with Mornay sauce placed back in the shell and sprinkled with grated cheese and browned.

切成方块的龙虾，与茅内沙司混合放回贝壳里，上撒一层碎干酪，然后做成褐色。

Objective To explore the vaulue of MSCT perfusions imaging for the regional cerebral hypoperfusion in the pre-infarction stage.

目的探讨缺血性脑卒中前期多层螺旋CT灌注成像的临床应用价值。

The key part of this method is to directly spray well-mixed suspension of metal oxides instead of pre-synthesized ceramic powders on the anode substrate in order to make the membrane dense and form the pure ceramic phase at the same time.

通过直接将金属氧化物混合然后沉积到阳极基底表面，利用金属氧化物在高温烧结时发生反应，使质子陶瓷膜电解质层的成相与致密在一步烧结过程中完成。

On the basis of generation and expulsion hydrocarbon history of source rock, seal formation history of cap rock, formation history of trap, active history of fault, oil or gas accumulation period using illites ages, main oil or gas accumulation period was determined to be from the end of Yimin formation to the early of Qingyuangang formation.

根据源岩生排烃史、盖层封闭性形成史、圈闭形成史、断裂活动史和伊利石测年技术，综合研究得到乌尔逊凹陷油气成藏的主要时期为伊敏组沉积末期—青元岗组沉积早期。

On the basis of generation and expulsion hydrocarbon history of source rock, seal formation history of cap rock, formation history of trap, active history of fault, oil or gas accumulation period by use of illite's ages, main oil or gas accumulation period was determined to be from the end of Yimin formation to the early of Qingyuangang formation.

根据源岩生排烃史、盖层封闭性形成史、圈闭形成史、断裂活动史和伊利石测年技术，综合研究得到乌尔逊凹陷油气成藏的主要时期为伊敏组沉积末期-青元岗组沉积早期。

You do this by painting black over the guitar body in the layer mask.

要达到这个目的，你要在遮罩层把吉他涂成黑色的。

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