首先

If the problem isn't obviously "interesting" it might be better to put motivation first; but if your work is incremental progress on a problem that is widely recognized as important, then it is probably better to put the problem statement first to indicate which piece of the larger problem you are breaking off to work on.

问题不显而易见"有趣"它可以适宜首先放动力；但是如果你的工作是在被广泛地承认为重要的一个问题上的增加的发展，然后首先放问题陈述表明你正停止着手做的更大的问题中的哪片或许是好的。

In case of simple background, we use image difference for motion region detection, and then adopt the original Chan-Vese model for face contour detection and tracking, while in case of complex background, we use Wronskian change detector for motion region detection, and then adopt the modified Chan-Vese model for face contour detection and tracking.

对于简单背景情况，首先利用图像差分进行运动区域检测，然后在运动区域内采用Chan-Vese模型检测人脸轮廓，并根据其定位结果计算下一帧中新的运动区域和提取人脸轮廓；对于背景复杂的情况，则用朗斯基变化检测算子来首先检测出运动区域，然后在运动区域内采用改进的Chan-Vese模型检测人脸轮廓，并根据其定位结果计算下一帧中新的运动区域和提取人脸轮廓。

Lending this opportunity me still is to should say a few benedictory words above all, above all the old boss that I want to thank me, economic daily signs up for the education that trade group comes 16 years to me.

借这个机会我首先还是要说一些感谢的话，首先我要感谢我的老东家，经济日报报业集团对我16年来的培养。

The reason turned out to be a sales person, because it packs made of cardboard cartons that belong to the heterotype, products'packing do not know how to the use of packaging, quality is good for this House to the cartons to customers, products'packing do not follow the packing and then let the quality of production of cardboard in the detection of a problem in the process of denychildren, which will ultimately be taken out in qualified provider and a carton sales staff to do much better, he handed the cartons are delivered to customers, and customers together with packaging, testing, careful to products'packing explaining the wrapper method, listen to their views; because the product originally weight heavier, the customer has done a real test, a sales person in the patient when stacking to products'packing staff analysis of these issues, and ultimately makes this easy by his business to his hand.

来因公然是采购职员的事，因为其纸箱属于异型纸箱，不销物包拆职员不懂得怎么搁置包拆，度度好的这一家只是把纸箱送到客户那里，不销物包拆职员不不合的包拆，结果让这家度度好的企业出不销的纸箱在检测功程洋不入现题目而不等外，首先被排泄在等外供应商之列；而另外一家纸箱企业的采购职员不离怠工的好众了，他把纸箱送到客户那里后，和客户一路包拆、一路检测，澈底的给不销物包拆职员诠释包拆办法，听取他们的不败见；因为不销物原来不沉度较轻，客户怠工了模型测验，采购职员在堆码时耐性的给不销物包拆职员阐发这些题目，首先使得这个交易被他不沉松的拿到了手。

And the theory of Technological leapfrogging is for it after being studied.

本文首先整理了技术跨越的相关理论，并对原有理论进行了评价、分析和拓展，在此基础上阐述了技术跨越和技术创新的关系、技术跨越的诱导机制以及政府作用；并以产品市场和要素市场为切入点建立技术跨越机制模型用以分析技术跨越的理论过程，在理论模型构建的基础上结合我国制造业的现状首先解释了制造业目前整体技术水平低的原因，更重要的是应用技术跨越机制模型分析和阐述了制造业摆脱目前困境的战略选择。

The first major class of Starships built were the ponderous Gal'leath (trans. Explorer).

首先建筑的星舰主假如重荷的冒险家级，这些庞大无比创建了Tau帝国的出处，同时组成了Tau舰队在它首先针对Ork和Niccassar交战中的首要力量。

The first major class of Starships built were the ponderous Gal'leath (trans. Explorer).

首先建筑的星舰主倘使重荷的冒险家级，这些庞大无比树立了Tau帝国的泉源，同时组成了Tau舰队在它首先针对Ork和Niccassar接触中的要紧力量。

Firstly, achieving a new low and high cycle noninterfering loading, the high frequency induction local heating, the control of high cycle vibration frequency and amplitude, and the crack propagation real-time detection, an experimental system of L-HCCF at elevated temperature is established. Secondly, under two vibration frequency (50Hz and 100Hz), the contrast experiment of light and serious corrosion disc slots is done. It is found that the experimental L-HCCF life of serious corrosion disc is less than that of light's, but its dispersion is larger, and the experimental failure is identical with the service's.

首先，进行大量试验工作，提出了高低周疲劳载荷的新型加载方案，并解决了高频感应局部加温、振动调频及裂纹实时监测等多个技术难点，建立了涡轮盘全尺寸高温复合疲劳试验系统；验证试验做到了故障再现；接着进行了两种频比（振频50HZ与100HZ）的轻、重腐蚀盘的对比试验；由对榫槽第一齿进行裂纹实时跟踪，得出了枞树型榫槽的复合疲劳裂纹扩展特点规律；对榫齿断口进行的金相分析表明：裂纹首先由第一齿开始，断口系复合疲劳；试验结果显示：重腐蚀盘试验寿命较轻腐蚀盘有显著的下降，而且分散性较大。

Giving up your marihuana habit, and then finally giving some thought to those martinis if you want to prevent first cancer, and then heart disease.

你首先应该停止抽烟，然后减去多余的体重，减轻工作的压力，戒掉吸食麻的习惯，最后如果你想首先预防癌症，其次预防心脏病的话，那么就该想想马提尼酒该不该喝。

Giving up your marihuana habit, and then finally giving some thought to those martinis if you want to prevent first cancer, and then heart disease.

你首先应该停止抽烟，然后减去多余的体重，减轻工作的压力，戒掉吸食大麻的习惯，最后假如你想首先预防癌症，其次预防心脏病的话，那么就该想想马提尼酒该不该喝。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。