Current application situation of female volleyball technique and tactics of spike attack between china and occident in 2005 world female volleyball competition 2005年世界女排大奖赛中国女排与欧美女排扣球技战术运用分析
The paper analyzes the cause of the breakdown of spike pulling travelling crane and suggests solutions to avoiding the hidden danger in possible accidents 摘要通过对拔棒天车的故障原因进行分析，提出了解决办法，消除了事故隐患。
All species of spike fiends can fire their quills at range , and more developed variants have a more vicious rate of fire and tend to fire in volleys 所有种类的尖刺恶魔都能将?们的刺发射一段距离，有些甚至发展成能射得更远并且可以扫射。
It is found that with increasing temperature , the number of spikes in the same time interval first increases , and then decreases as the temperature increasing further 发现随着温度的增加，在相同的时间内神经元产生的脉冲数目有先增加再降低的变化。
According to the correlation analysis , the dry mater weight of single stem in mature stage , dry mater weight of shoot in full heading time and dry matter weight of spikes in mature stage were very significant positive correlated to yield 通过相关分析，成熟期单茎干物重、齐穗期和成熟期地上部干物重、成熟期稻穗干物重与产量呈极显著正相关。
As they came out on the trodden highroad , polished by sledge runners , and all cut up by the tracks of spiked horseshoes visible in the snow in the moonlightthe horses of their own accord tugged at the reins and quickened their pace 走上了平整的大路，路面给滑铁磨得锃亮，在月光映照之下可以看见纵横交错的马掌钉的印痕，这些马儿不自觉地拉紧缰绳，加快了步速。
This paper relates a study of using automated gel permeation chromatography ( gpc ) to clean soil sample extracts with an average recovery of spiked blank samples of about 79 . 0 % , far better than the common florisil method 将该净化方法应用于实际土样的净化，并和佛罗里硅土净化方法相比较，经凝胶渗透色谱净化的20种有机氯农药空白加标的平均回收率为79 . 0 % ，比佛罗里硅土净化的空白加标平均回收率高14 . 9 % ，且凝胶渗透色谱的净化效率较好。
With the patch temperature increasing , it is found that ( 1 ) the mean open rates of sodium and potassium channels of the hh neuron are decreased , and the mean duration of spikes of membrane potential is also decreased , which are qualitatively consistent with previous experimental results of single ion channel 我们发现，随着温度的增加： 1 hh神经元上的k ~ +和na ~ +通道的平均打开率就会降低，膜电压脉冲的持续时间也会降低，这与以前对单个离子通道的实验研究结果定性的符合； 2
2 . the sequence of si gene from ibv - lx4 strain was consisted of 1614 bp from initiation codon atg to the possible cleavage site of spike glycoprotein , encoding for a 18 - amino signal - peptide with the n terminus of si protein and a polypeptide of 537 - amino acids . 19 highly conserved , potential glycosylation sites and 17 cysteines residues were characterized with si protein , homology analysis showe that there were gene deletion - S1基因：其全序列共1614bp (从起始密码子atg到s前体蛋白裂解位点) ，编码537个氨基酸，其氨基端有一编码18个氨基酸的信号肽序列，第12 13位氨基酸残基构成了信号肽的切割位点， 14 19位与111 124位氨基酸残基为s1蛋白的跨膜区域。
