The pottery of the bronze age comprises a continuation of the earlier cord - impressed and geometric traditions and a new type of ware , fired at a much higher temperature leading to vitrification 青铜器时代的陶器，除了保留早期绳纹和几何印纹的传统外，还有一种经过较高火候烧制而接近结晶的硬陶。
On account of the solidification character of rare earth alloys , the zone melting is improved by putting the alloys prepared by arc - melting into the quartz tube , then melting 鉴于稀土化合物凝固结晶的特点，对区熔法进行了改进，将电弧炉熔炼好的样品装入石英管中，封石英管后在区熔设备上进行区熔。
Abstract : the purity and granularity of the salt product is relative and it also important to the salt enterprise . this paper expatiates the control of granularity according design and operation 文摘:提高盐产品的纯度和粒度是相互关联的,也是制盐企业追求的,文章从结晶的机理着手,从设计和操作两方面阐述如何控制盐品粒度
If the next eruption is depleted in oxygen 18 , then it is most likely still being fed by stagnant remnants of the original magma , which by now is probably more of a thick crystal mush than an explosive liquid 如果下一次的喷发较缺乏氧18 ，那麽它最有可能的来源是先前岩浆库中滞留的残馀物，此时可能是充满结晶的糊状物，而不是喷发的液态。
The abnormal hemoglobin ss is prone to crystallization when oxygen tension is low , and the rbc ' s change shape to long , thin sickle forms that sludge in capillaries , further decreasing blood flow and oxygen tension 当氧分压低时，异常的血红蛋白ss有结晶的倾向，并且rbc变长呈薄的镰刀样形状淤积在毛细血管中，进一步降低血液流动性和氧分压。
Porous formtion mechanism was additional discussed , and it was considered that micro - fibrils were pulled out of the ribbon - like crystallines of ptfe resin particles while nodes were the agglomeration of un - stretching ptfe particles 另外探讨了微孔膜形成机理，认为纤维是从带状结晶的树脂颗粒中被拉出的，而结点是未被拉伸的树脂聚集在一起形成的。
In the fourth chapter of this thesis , the initial stages of electrocrystallization of nickel on vitreous carbon from a leaching solution containing ammonia and chloride were illustrated in terms of cyclic voltammetric and chronoamperometric techniques 在第四章中，通过采用循环伏安法和恒电位阶跃法研究了氨络合物体系中镍存玻璃碳上电结晶的初期行为。
Cobwebs revealed their presence on sheds and walls where none had ever been observed till brought out into visibility by the crystallizing atmosphere , hanging like loops of white worsted from salient points of the out - houses , posts , and gates 棚子里和墙上原先看不见的蛛网现在露出了本相，在结晶的空气里看得清清楚楚，它们像一圈圈白色的绒线，醒目地挂在外屋柱子和大门的角落里。
The analysis results of psd and sem suggest that the size of wtr powders gets down to several micrometer from tens of millimeter with wider distribution . sem reveals that the shape of wtr powder is irregular and the large 9 （占pp全部结晶的百分比） ；在同样成型和冷却条件下，加入单独碾磨的wtr得到的复合材料则未出现p一晶，表明p一晶的产生与wtr的形态结构有关，共碾磨导致卜晶的形成。
The theological and crystallization behaviors of pp / eoc blends showed that increasing octene content in eoc elastomer resulted in a decrease of eoc fluidity , an increase of the adhesive fracture energy with pp ( that is compatibility with pp ) and of hindering pp crystallization 研究了pp eoc体系流变和结晶行为，发现随辛烯含量的增加， eoc流动性变差，与pp的界面粘结能增大，即相容性提高，对pp结晶的阻碍作用增强。
