比较

But the active contour model has some disadvantages such as the high complexity of the algorithm and its poor convergence to the weak edges of images.

但是，活动轮廓模型本身也存在很多缺陷，如计算复杂度比较高、图像的弱边缘收敛性比较差等问题。

The salient issue is the economic production of lean meat and the savings in the cost of lean through the inherent advantages of the heavy pig such as spread of weaner costs, better killing out percentage, lower labour costs and cheaper finishing rations more than counterbalance the additional cost of fat produced in the later stages.

Messrs 则认为在后期尽管脂肪的沉积增加了成本，但是瘦肉产量与猪通过整个生长阶段分摊的如断奶料成本、良好屠宰率、较低的劳动力成本和比较便宜的日粮的完美结合，反而是后期体重大的猪比较有优势。

ABSTRACT Amorphization of Cu-Zr system by mechanical alloying of elemental Cu and Zr powder mixtures (30-65at% Cu) and mechanical grinding of the alloys with Cu concentration ranging from 59 to 75at% have been extensively investigated. The structural changes, crystallization behavior as well as atomic short range ordering were followed by differential scanning calorimetry , X-ray diffractometry and nuclear magnetic resonance spectroscopy .

本文采用多种技术系统地研究了球磨Cu和Zr混合粉末制备的Cu〓Zr〓（x=30，33，40，50，55，59，65）非晶合金的形成过程和球磨金属间化合物得到的Cu〓Zr〓（x=59，65，70，75）非晶合金的形成过程，比较了它们形成过程的异同，同时研究了球磨形成的非晶合金的晶化行为以及原子短程有序结构，并与急冷非晶合金作了详细的比较。

China is the bookstore is well-found, the species of the environment here, still can put the book is very compact, classification is meticulous.

我一向喜欢逛书店，新华书店的种类还算是比较齐全，这里的环境还可以，书摆放的非常紧凑，分类也比较细致。

In Chapter 2, we mainly introduce two well-found IP QoS models: the IntServ and the DiffServ, and do some transverse comparative works on their advantage and disadvantage.

第二章中简单介绍了IntServ和DiffServ两种比较成熟的IP QoS服务模型，并对它们的优缺点进行横向比较。

The fourth, this paper compared the level and pattern of IIT of WFP in China and Russia.

第四部分运用国际比较的方法，对中国与俄罗斯木质林产品产业内贸易的水平和类型特征进行了比较。

Also compare with factory contact there big, if oneself issue sheet to do,also can go to the lavatory quite, after all we the thing here comes over by the side of wherefrom completely, decided to tried to look in the past first so.

那边跟工厂接触也比较大，如果自己下单做也会比较方便，毕竟咱们这边的东西全是从那边过来的，所以决定了先过去试着看。

The experiments show that this method can be successfully used in the recognition of multi-class target s,whet.

实验结果表明：无论是对差别比较大、差别比较小还是混合型的多类目标，经过此特征提取出来的小波矩都有着较好的识别效果。

To deal with the problem that Electrostatic Separation of waste circuit board is high in purity, whereas relatively low in output/capacity,we developed multi-cylinder electrostatic separator and waste circuit winnower which is developed on the principle that the specific gravities of copper powder/grain and plastics are remarkable different..

另外针静电分离对废旧电路覆铜板的分离纯度高而产量比较小，我公司开发的多滚筒静电分离机和根据粉碎后的电路板中铜粉与环氧树脂粉的密度比重差距比较大的原理研制的废旧电路板气流分选机解决了分离产量问题。

As to the authority of the husband, this has always been weaker among the poor peasants because, out of economic necessity, their womenfolk have to do more manual labour than the women of the richer dasses and therefore have more say and greater power of decision in family matters.

夫权这种东西，自来在贫农中就比较地弱一点，因为经济上贫农妇女不能不较富有阶级的女子多参加劳动，所以她们取得对于家事的发言权以至决定权的是比较多些。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。