但另一方面

But because of their tubular product defect, easy to produce and corrode, get rusty, marry dirt, leaks and all disadvantage of filling etc.s in using because of zinc-plated steel tube, Thus cause serious two pollution to water quality, microcosmic show as water sample large intestine liver fungus and total amount of bacteria exceed standard seriously, The phenomena, such as" yellow water"," black water"," red water",etc. appear on the macroscopic, water quality worsens; Because corrosion seepage has destroyed users inhabitting and working environment on the other hand, Interfere normal life , influence life quality of people , cause water resource enormous to waste, This require one new-type green one substitute products of environmental protection appear urgently.

但由于镀锌钢管因其管材自身的缺陷，在使用中易产生腐蚀、生锈、结垢、泄漏及诸塞等弊病，从而对水质造成严重的二次污染，微观上表现为水样大肠肝菌及细菌总数严重超标，宏观上出现"黄水"、"黑水"、"红水"等现象，水质恶化；另一方面因锈蚀渗漏破坏了用户的居住及工作环境，干扰正常生活，影响人们的生活质量，并导致水资源的巨大浪费，这就迫切要求一种新型的绿色环保的替代产品出现。

And while equity values have bounced by 16% off their March 9 lows, they are still down about 13% this year, lopping another US$1.5 trillion from household wealth.

另一方面，虽然股市已经比3月9日的低点回升了16%，但仍比年初价位低13%左右，这意味着1.5万亿美元的居民财富损失。

On the other hand, large bass, walleye and other piscivores were found in only 10 percent of the streams and rivers, yet 57 percent of them met or exceeded the 0.3 microgram level.

在另一方面，大贝司， walleye和其他piscivores发现，只有10 ％的溪流与河流，但57 ％的人达到或超过0.3微克的水平。

On the other hand, there can also be instances where the imported goods maintain their identity but form such a minor element in the goods sold in the country of importation that the use of this valuation method would be unjustified.

另一方面，还有可能出现的情况是，虽然进口货物在加工后保持其特性，但在进口国所销售的货物中构成很小的要素，而使这种估价方法的运用不合理。

The flip side was to cut loose any moorings to other currency areas.

但在另一方面，此举切断了人民币与其它货币的直接联系。

On the other hand, Karsy are not many also admires the beautiful Chinese mugwort in private Lare reaches, but because of feels inferior but deeply buries this love in the heart.

另一方面， Karsy没有多少也赞赏美丽的中国艾蒿私人Lare达到，而是因为觉得不如，但深深埋在这个爱的心。

On the other hand, partial Least Square Regression which is called the second generation regression method has got good result in handling the multicollinearity in multilinear regression;But under some circumstances the result of such a regression is not satisfactory.

另一方面，偏最小二乘回归方法，被称为第二代回归方法，在处理线性回归中的多重共线问题时，有着较好的效果；但在有些情况下的回归结果却并不理想。

Nondefense capital goods bookings have turned down in the past 6 months, and while unfilled orders are still rising, they tend to lag turning points.

过去6个月之中，非防务资本品订单已经出现了下降；另一方面，虽然未交货订单仍在增加，但该指标的转折点往往存在一定时滞。4月份，以年率计算的汽车销售量降至1430万辆，创10年来的最低点。

Direct difference is sensitive to noisy data, so a threshold limitation is given, which can not only filter the result from noisy data but also pick edge points up according men's desire. On the other hand, artificial intelligence is used for segmentation in reverse engineering. Because the essence of segmentation is clustering similar characteristics and self-organizing feature mapping is one function of neural network, SOFM network is used for segmentation in the thesis, coordinates and normal of data points is took as the characteristics vector.

第二种方法，基于双向角度微分的边点提取法，针对三维正交模型采用基于截面线的方式组织数据，此方法比基于曲率半径方法更简洁，不用进行曲面拟合，大大提高了计算速度；计算过程中由数据点的直接差分逼近微分，但直接差分对数据误差敏感，为此，本文提出了阈值过滤的方法，一方面过滤了数据误差在计算结果中引起的噪音，另一方面可以按照设计意图控制边点的提取；来决定是否提取光滑交接的边点。

I learn that this job is a low-paid one, but on the other hand ,i don't need to be invovled in the work for a long time .

我知道这份工作报酬不告，但从另一方面来说，我也不必工作太长时间。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。