Head splitting happens easily during cabbage development.
从裂球的遗传因素、叶球解剖特征、生理特性、环境条件、栽培措施等方面分析了结球甘蓝裂球发生的原因,并提出了相应的预防措施。
By the methods of documentation,questionnaire,observation,statistics and comparative analysis,the author made a comparative study on the videos in order to master the basic law of 40mm ball and provide reference for coaches and players.
为了使国球的长盛不衰,掌握大球的基本规律,笔者采用文献资料、调查访问、观察统计、数理统计、对比分析等研究方法,并通过对他们在大小球时代录像统计中的发球进行对比分析,为乒乓球教练员、运动员的训练、比赛提供参考依据。
So,to master the basic skills of playing with 40mm ball is of utmost importance to keep,the invincible image of China s Table Tennis Team.
20 0 0年 10月 1日 ,国际乒联正式开始使用大球。
The adoption of the 40mm ball makes the competition of table tennis more vehement and splendid.
大球的采用使得乒乓球比赛的对抗更加激烈、精彩。
Influence of the 40 mm big ball on Chinese table tennis training and countermeasure;
乒乓大球对中国乒乓球训练的影响及其对策
The recent use of big balls,the unblocking of service,the change of Eleven Points Recording will influence the players skills and techniques.
近期大球的使用、发球无遮拦、11分记分法的变化 ,将从技战术上、体能上以及心理上对乒乓球运动员产生深刻的影响 ,它必将导致训练理论与方法的不断丰富和完善 ,从而推动乒乓球运动向纵深发
A blastomere of intermediate size, larger than a micromere but smaller than a macromere.
中分裂球中等尺寸的分裂球，大于小分裂球而小于大分裂球
Any of the blastomeres from which the ectoderm develops.
外裂球任一种发育成外胚层的裂球
of or relating to a blastomere.
属于或关于分裂球的。
Impact of blastomere number and fragment on the blastomere survival of human cryopreserved embryos
卵裂球数量及胚胎碎片对人冻胚卵裂球存活状况的影响
Impact of three main cultivated factors on the character of spring cabbage dehiscent leafy head
3个主要栽培因子对春甘蓝叶球裂球性的影响
Relationship between Endogenous Hormone Contents and Head-splitting Character during Brassica oleraca L.var.capitata L.Vegetative Period
甘蓝结球过程中内源激素含量与裂球性的关系
Studies on Combining Ability and Heritability of Splitting-resistance Characteristic in Cabbage(Brassica oleracea var.capitata L.)
结球甘蓝耐裂球性状的配合力及遗传力研究
He popped the balloon.
他使汽球发出爆裂声。
Surgical Treatment for Enophthalmos after Orbital Blowout Fractures
眼眶壁爆裂性骨折合并眼球破裂内陷的矫治
Ultrasonography Diagnosis of Eyeball Rupture
B超早期诊断眼球破裂伤32例分析
Pulse-synchronous eye oscillations revealing bone superior canal dehiscence
脉搏同步性眼球震颤揭示上骨管开裂
Late onset globe rupture after radial keratotomy
放射状角膜切开术后迟发性眼球破裂
determination of environmental stress cracking(esc)-ball or pin impression method
环境应力破裂(esc)测定-球或针压痕法
puff-ball (type of fungus with a ball-shaped spore-case that bursts open when it is ripe)
马勃菌（有球状孢子囊,成熟时即裂开）.
I've sprung my table-tennis bat.
我把我的乒乓球拍打裂了。
One of the balloons popped.
其中一个汽球发出爆裂声。
Powerful forces inside the earth break the rocks.
地球内部的巨大力量断裂了岩层。
DIVISIVE GLOBALIZATION AND SUSTAINABLE DEVELOPMENT OF HUMAN;
“分裂的全球化”与人类的可持续发展