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Based on the analysis of variance(ANOVA) and cluster analysis on sowing quality of seeds of 5 Norway spruce provenances and 10 narrow crowned pendula Norway spruce families introduced from Finland,the results showed that their seed purity was more than 98%.

通过对引进的芬兰挪威云杉5个种源和窄冠垂枝挪威云杉10个家系种子播种品质的方差分析和聚类分析研究表明,挪威云杉种源和窄冠垂枝挪威云杉家系种子净度达98%以上。

Study on fracture toughness of glass infiltrated ceramic inner crown;

氧化铝玻璃渗透陶瓷底层冠强度的研究

Clinical problems and their managements after crown and fixed bridge restoration

冠桥修复后的临床常见问题及处理对策

Methods To measure the quantity of beryllium ion which was released from common used Ni-Cr porcelain crown(controlling group),polished Ni-Cr porcelain crown(polished group),gilded Ni-Cr porcelain crown(gold-plating group) and gilded Ni-Cr porcelain crown prolonged 50%(gold-plating prolonged 50% group) in artificial saliva after 1 month,3 months and 6 months by means of ICP-.

方法用电感耦合等离子体发射光谱法(ICP-AES)检测普通镍铬合金烤瓷全冠组(对照组)、打磨后镍铬合金烤瓷全冠组(打磨组)、喷砂镀金镍铬合金烤瓷全冠组(镀金组)及喷砂镀金加时50%镍铬合金烤瓷全冠组(镀金加时50%组)在人工唾液中1个月末、3个月末、6个月末铍离子的析出量,比较不同处理因素对铍离子析出量的影响以及同一处理下铍离子析出在不同时间的变化规律。

Dynamic growth model for root and shoot of winter wheat considering the influence of soil moisture;

改变土壤含水量影响的冬小麦根和冠生长动态模型

The effect of sustaining time of watering stress on root and shoot weight accumulation in winter wheat;

水分胁迫持续时间对冬小麦根冠生物量累积的影响

In the present paper,the Laplacian spectrum of coronas was studied.

主要研究冠的拉普拉斯谱。

In this paper, it is proved that I(K 1∨T B) and corona of K 1∨T B ,is sequential graph.

该文研究了K1∨TB 的冠I(K1∨TB) ,证明了I(K1∨TB)是序列图 。

(grammar)either of the determiners `a/an'(the indefinite article)or `the'(the definite article)

冠词（不定冠词a/an或定冠词the)

To put a crown on(a tooth).

镶齿冠为（牙齿）镶齿冠

Slaughter Performance and Muscle Quality in Single Comb, Rose Comb,Beans Comb and Walnuts Comb Chicken

单冠、玫瑰冠、豆冠、胡桃冠鸡屠宰性能及肌肉品质

and let the head-dress be placed on his head and the holy crown on the head-dress.

把冠冕戴在他头上，将圣冠加在冠冕上，

genus of large crested guans (the piping guans).

大的有冠毛的冠雉的一属（尖声冠雉）。

Mega: Million. Abbreviated "M".

兆:一百万的词冠。

basic crown gear

基准冠[冕状]齿轮

the British 800-metres title-holder

英国的800米冠军

Something resembling a diadem in shape.

王冠状物形状象王冠的东西

A crown for covering or sealing a tooth.

齿冠遮盖或密封牙齿的冠状物

His red comb was standing up like a king's crown.

他的红冠竖立起来，很像国王的皇冠。

An artificial substitute for the natural crown of a tooth.

假齿冠天然齿冠的人造替代品

Pruning, by removing part of the top, alters this ratio.

修剪通过剪除部分树冠而改变根冠比。

The crest of an animal, especially of a bird.

鸟冠动物的肉冠，尤指鸟类

To put a crown or garland on the head of.

加冕在…的头上戴上王冠或花冠

Having coloration or a crest suggesting a hood.

冠状的有象羽冠形的色彩或羽毛饰的

A crown worn as a sign of royalty.

王冠做为王权象征的王冠

The southern cap is significantly smaller than the northern one.

南部冰冠比北部冰冠要小的多。