Literature research and experimental method were adopted to examine the model of shot-putting technique with back shift and the selection of model based on the characteristics of teaching object.
采用文献分析和实验法对背向滑步推铅球技术模式进行比较，并根据教学对象的特点对如何选择相应的技术模式进行了分析与探讨。
Temperature, however, is not the only thing that can cause this polymer to shift from liquid to solid and back.
然而，温度不是可以使聚合物从液体转变成固体并转变回来的唯一原因。
Less American involvement in European security will shift the burden back onto Europeans to manage Russia's intimidation of its neighbors and solve "frozen conflicts" on Europe's periphery.
美国减少对欧洲安全的参与，这势必将应付俄罗斯对它邻居的恐吓以及解决欧洲边缘的“冷冲突”的责任转移到欧洲的肩上。
A person making that kind of shift, along with cutting way back on junk food and carbohydrates, might still see positive health changes.
通常一个人通过减少垃圾食品和碳水化合物的食用来改变卡路里摄取来源，就会看到明显的健康状况的改善。
So, we would love to know your thoughts on how you're going to balance these two going forward, or even potentially shift the conversation back, " Hal asked.
因此我们想知道你的想法，今后如何平衡这两类内容，或者干脆有可能将谈话内容拉回到经济问题。
I feel like everything slows to a crawl. And when I shift back up to a higher level perspective, it's like I'm back in the flow again.
我感觉到一切慢得像爬行，然后我又转回高层次视角，就像我回到了那股流中一样了。
According to a recent report in the Wall Street Journal, the shift back to tonal music "comes as large orchestras face declining attendance and an elderly base of subscribers."
根据最近《华尔街日报》的报道，与调性音乐的回归相应的，是“大交响乐团面临听众流失与捐款人年龄层偏高的问题。”
Around the same time I was yearning to work a buzzing shift, Anthony Bourdain was mulling over a similar question in his book Kitchen Confidential, so I went back to see what he was thinking then.
同时，我很想去上班，安东尼·伯尔顿在他的《厨房机密》里琢磨着同一个问题，所以我回去看看他在想些什么。
This was a small shift back towards "quantitative easing" -but less than the bears wanted.
这是重新回到“量化宽松政策”所迈出的一小步。但是这个步子比卖空者所希望的要小。
The DoE suggested that for the NINA, Fisker could shift manufacturing back to America.
至于NINA，能源部建议回到美国制造。
On the back of these bad Numbers, Brady Dougan, the boss of Credit Suisse, on November 1st announced a shift in its investment-banking strategy.
鉴于这些糟糕的数据，瑞士信贷首席执行官杜德恒于11月1号宣布转变投资银行业战略。
Companies would "transfer production to lower-cost places like Vietnam or Indonesia. There is no way companies will shift back to the United States."
公司应该把生产线转移越南或者印度尼西亚这样制造成本低的地方，返回美国将是没有出路的。
Other iPad-style gestures take you forward or back and zoom into pages in Safari and shift from your desktop to Lion's Dashboard widgets — which may lead to confusing moments at first.
另一些操作也都应用了类似iPad的手势，比如在Safari浏览器中前进、后退、放大页面，在桌面和dashboard间切换等，一开始使用可能还会感觉有些晕。
To stand, you have to tense your leg muscles, and engage the muscles of your back and shoulders; while standing, you often shift from leg to leg.
要站起来，你必须使你腿上的肌肉拉紧，你背上和肩上的肌肉也要参与；站着的时候，你的腿常常会转来转去。
Shift from doing to being - Once you get a taste of this shift in consciousness, you will never want to go back to deadening world of the unconscious identification with the mind created self-image.
从行动转换为存在——一旦你品尝到了这种意识的转变的味道，你就不会再想回到用大脑产生的自我印象进行无意识确认的寂静世界了。
In China, rising wages have prompted Suggestions that manufacturers might shift capacity to other low-cost locations, or even back to the west.
在中国，薪资的不断上涨已推助了这样的说法：即制造商可能会将生产转移到其它低成本地区、甚至转回西方。
Nonetheless, the timing of the strategic shift towards pulling back support for financial markets is symbolic.
尽管如此，撤回对金融市场的支持这一战略调整的时机具有象征意义。
I'm too far down the proverbial rabbit hole to be able to turn back, so part of me knows this is a permanent shift of some sort.
我已经沿着众所周知的路越走越远，直至难以回头，部分自我告诉自己这只是某种程度上的永久性转移。
And Hamas leaders in Gaza say they are keen to see the movement's centre of gravity shift back home.
加沙地带的哈马斯领导人也说他们热切希望看到该组织的重心能够回移。
Others suggest that it is because falling inflation has allowed the bank to shift its attention back to the exchange rate.
另外一些人暗示，这是因为下降的通胀使得央行有可能把注意力转移到汇率上来。
This might feel insecure, but once you step up, your weight will shift back onto your feet.
这样做可能会有点不稳的感觉，但是一旦抬腿踩好后，重量就又会转至到脚上。
By using only a 100cm by 150cm fabric piece, slicing it in half and meticulously fraying the fabric at the edges, I created the shape of the front and back of a pattern piece for a simple shift dress.
在150厘米的纤维衣片上只要用100厘米麻缎，对半剪成细条，然后小心翼翼地磨损在两边的纤维，就能给一套简单的女裙制造出前后图案衣片的外形。
Rent is rising and state-sponsored jobs which used to bring money into the area are being cut back in the name of a shift to unpaid "big society" roles.
房租节节攀升，曾由国家提供并为当地带来财富的工作岗位正在削减，借口则是，社会在向“大社会”政策转变的过程中，人们可以无偿付出。
When progress stalls, step back, assess the reasons, shift gears, and accelerate action.
当进展陷入僵局时，退一步，审视理由，改变方向，然后加速行动。
Six months later, it moves back. When the mutations are gradual, as with seasonal flu, it is known as drift; when they are abrupt, as with the new strain of H1N1, you have a shift on your hands.
如果病毒突变是渐进式的，就像季节性流感一样，就是为人所知的一般缓慢趋势，但如果病毒突变是急进式的，就像现在的H1N1新品种，那大家可就碰上了紧急的加速档了。
She chooses not to shift the window on the home office back three hours — too much chance of being caught by surprise.
她选择三个小时不打开家庭办公室的窗户——有太多发生意外的的机会了。
She chooses not to shift the window on the home office back three hours — too much chance of being caught by surprise.
她选择三个小时不打开家庭办公室的窗户——有太多发生意外的的机会了。
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