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In this article,author discussed the infection of modern scientific technology on the innovation and modernization of vocational education from the characteristic of the 21st human new architectonic system,and then analaysized the effection of the education technology development on the vocational education courses system,in the end,he also proposed some new suggestions on the innovation of vocational education in the conditon of the modern education technology.

从21世纪人类新知识体系的发展特点出发,探讨了当代科学技术对教育技术现代化和职业教育课程改革的影响,教育技术的发展在当前职业教育课程体系改革中的作用,以及现代教育技术环境下职业教育课程改革的若干建议。

When the grandfather put a few of the same size budworm from the faucet into them, and then close the faucet, a miracle occurred: only a few minutes, a small caterpillar on the 11 were from the tail and climbed out.

当祖父把几只同样大小的青虫从龙头放进去,然后关上龙头,奇迹出现了:仅仅几分钟,小青虫们就一一地从龙尾爬了出来。

The fir essential oil was extracted from fir root by steam distillation method, from which cedrol was extracted, and then, cedrol methyl ether was synthesized based on cedrol.

以杉木根为原料通过水蒸气蒸馏法提取杉木精油,从杉木根精油中精制提取柏木脑,再以柏木脑为原料合成甲基柏木醚。

Amukhin et al.,and convert it into an effective1D chain with particular distribution of equivalent coupling bonds.Then we use the single-electron Schrodinger equation to calculatewave functions of electrons in the chain by transfer matrix method,without using the assumption of Samukhin et al.On variable hoppingmechanism and critical percolation condition.From this calculationwe obtain the dc conductance directly from Landauer-Buttikarformula.

mukhin提出的多层次等级分形结构模型,将其简化为耦合键强度t具有特殊分布的等效一维链,舍弃前人假设的变程跳跃机制与临界渗流条件,从单电子薛定谔方程出发,用转移矩阵方法计算一维链的透射系数,再利用Landauer-Buttickar公式直接求出直流电导。

I now began to consider, that I might yet get a great many Things out of the Ship, which would be useful to me, and particularly some of the Rigging, and Sails, and such other Things as might come to Land, and I resolv'd to make another Voyage on Board the Vessel, if possible; and as I knew that the first Storm that blew must necessarily break her all in Pieces, I resolv'd to set all other Things apart, 'till I got every Thing out of the Ship that I could get; then I call'd a Council, that is to say, in my Thoughts, whether I should take back the Raft, but this appear'd impracticable; so I resolv'd to go as before, when the Tide was down, and I did so, only that I stripp'd before I went from my Hut, having nothing on but a Chequer'd Shirt, and a Pair of Linnen Drawers, and a Pair of Pumps* on my Feet.

这时我想到,船上还有许多有用的东西,尤其是那些绳索,帆布以及许多其他东西都可以搬上岸来。我决定只要可能,就再上船去一次。我知道,要是再刮大风暴,船就会彻底毁了。因此,我决定别的事以后再说,先把船上能搬下来的东西通通搬下来。这么一想,我就琢磨再次上船的办法。看来,再把大木排撑回去是不可能了。所以,我只好等潮水退后,像上次那样泅水过去。决心一下,我就立即付诸实施。不过,在我走出木屋之前,先脱掉衣服,只穿一件衬衫、一条短裤和一双薄底鞋。

I gave due inward applause to every object, and then I remembered how old Earnshaw used to come in when all was tidied, and call me a cant lass, and slip a shilling into my hand as a Christmas box; and from that I went on to think of his fondness for Heathcliff, and his dread lest he should suffer neglect after death had removed him; and that naturally led me to consider the poor lad's situation now, and from singing I changed my mind to crying.

我暗自对每样东西都恰如其分的赞美一番,于是我就记起老恩萧从前在一切收拾停当时,总是怎么走进来,说我是假正经的姑娘,而且把一个先令塞到我手里作为圣诞节的礼物。从这我又想起他对希刺克厉夫的喜爱,他生怕死后希刺克厉夫会没人照管为此所感到的恐惧,于是我很自然地接着想到现在这可怜的孩子的地位。

Because any reports on the active control of rotating disk haven't be seen in China up to now, and this experiment research is important, so the complete set of active control system of rotating disk are built independently. The push-pull type electromagnet is applied to control the vibration of the circular disk. The power amplifier circuit that can respond to wide scope in frequency from DC to AC is designed by improving the existing circuit. The sensor signal is first low-pass filtered, then the proportional control plus the differential control circuit easy used in practice are applied to finish the more effective control. The electromagnetism shield is used as possible to decrease the signal disturbance from the electromagnet to eddy sensor.

考虑到目前国内尚未见到有关旋转圆盘振动主动控制的相关报导以及实验的重要性,自行设计制作了一整套旋转圆盘振动主动控制系统:提出并采用推拉型电磁作动器来控制圆盘的振动;在改进现有电路的基础上,自行设计了具有较理想特性的驱动电磁作动器的功率放大器;根据实际控制环境的特点,设计了先进行低通滤波,再采用比例和实用的近似微分电路构成的控制器,并采用了电磁屏蔽来减小电磁铁对传感器的干扰,以实现更有效的控制。

The mRNA of pituitary glands from seven important economic Pleuronectiformes fishes was extracted,the cDNA sequences of GH gene were then isolated from Cleisthenes herzensteini,Limanda yokohamae,Pleuronichthys Cornutus,Cynoglossus robustus,Platichthys bicoloratus, Zebrias zebra and Paralichthys dentatus with RT-PCR method by using designed specific primers based on the reported GH cDNA sequences of Pleuronectiformes. The results of sequencing showed that lengths of the above cDNAs are as follows: 479 bp,564 bp,519 bp,440 bp,564 bp,440 bp and 522 bp.The GH cDNA sequences encode mature polypeptide of about 140 to 170 amino acid.The full-length growth hormone cDNAs of Paralichthys lethostigma and Scophthalmus maximus were cloned by Switching Mechanism At 5\' end of the RNA Transcript RACE technology.

从7种重要鲽形目经济鱼类——高眼鲽、黄盖鲽、木叶鲽、宽体舌鳎、石鲽和条鳎、夏鲆的脑垂体中提取mRNA,并采用RT-PCR方法,根据已克隆得到的鲆鲽鱼类生长激素基因的保守性序列设计特异性引物,克隆了含开放阅读框的生长激素(Growth Hormone,GH)cDNA序列,测序结果显示,高眼鲽、黄盖鲽、木叶鲽、宽体舌鳎、石鲽、条鳎和夏鲆的GH cDNA长度依次为479 bp、564 bp、519 bp、440 bp、564 bp、440 bp和522 bp,编码140-170个氨基酸的成熟GH多肽片段;从漠斑牙鲆和大菱鲆脑垂体中提取mRNA,利用SMART-RACE技术建立脑垂体cDNA文库,并从该文库中克隆出大菱鲆和漠斑牙鲆生长激素基因cDNA全长序列。

In this research, the SOLO (Structure of the Observed Learning Outcome) Taxonomy presented by Australian scholars Biggs and Collis (1982) was adopted, and students studying the fifth and sixth grades in Taipei area were chosen as research targets.This study was primarily implemented with a quantitative analysis and supported by a qualitative analysis. In order to carry out the research, a questionnaire had been designed with criteria suggested by Jones et al.(2000), including "describing data","organizing and reducing data","representing data" and "analyzing and interpreting data." This questionnaire consisted of open-ended questions, and after analyzed with qualitative methods, the responses were classified and scored based on standards set in SOLO Taxonomy. Then the quantitative method "Partial Credit Analysis" from Rasch model was adopted in examining the reliability, validity and consistency of outcomes from the qualitative analysis.

提出的统计思维架构-「描述资料」、「组织及简化资料」、「呈现资料」、「分析资料」作为评量试题的向度,题型为开放性问答题,在区分学童的答题表现方面,采用质的分析,参照SOLO(Structure of the Observed Learning Outcome)分类法的分类标准,将学童不同的答题反应进行分类,给予不同的分数,最后再采用Rasch model中的部份给分模式进行量化分析,以量化数据佐证质性分析的信度与效度,以及不同给分的吻合度。

Firstly, modal responses were estimated by the application of robust second-order blind identification technique on the measured vibration signals. And then, modal shapes were extracted from the de-mixing matrix above. Finally, frequency and damping ratios could be obtained from the modal responses using each single degree of freedom mode.

运用该法提取系统/结构模态参数的步骤为:首先利用稳健SOBI的盲源分离方法采集的信号进行分离,然后将分离矩阵作为结构/系统的模态振型矩阵,最后再对各个分离后的单自由度信号提取频率、阻尼比参数。

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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。

When I was in school, the rabbi explained everythingin the Bible two different ways.

当我上学的时候,老师解释《圣经》用两种不同的方法。