难达到的

Just what exactly the final tally will be is hard to say with certainty, but it will probably be about $70 billion instead of the $28 billion now talked about, thus making its electricity among the most expensive ever produced.

虽然目前最终的成本数字还很难准确计算，但是很可能会达到700亿美元，而不是现在说的280亿美元，这会让三峡电厂的发电成本为世界之最。

Without the wide compass and the flexible voice, it is difficult to exhibit the artistic effect of the coloratura mezzo-soprano.

如果没有宽广的音域和灵活的声音，花腔女中音是很难自如发挥达到艺术效果的。

Concentration on missile and nuclear warhead technology, has hit mainland Chinas aircraft industry hard.

浓度对导弹和核弹头的技术，已达到中国大陆的航空业难。

However, this mechanism would also give rise to a series of problems, such as unclarity of the property right and the incompleteness of the agency system, resulting in the chaos and low efficiency of the company structure and management.

根据公司治理理论，当公司规模达到一定程度，单一的组织结构已经很难满足管理的需求，为了提高组织运行效率，产权分离被多数企业所采用。

Most people think of technology as hard, unfashionable, unglamorous, which is true to some extent, but technology is very sexy in that it is creative and innovative, and when technology and consumer interest marries well, it is very hot...

很多人认为科技很难，不时尚，不光彩照人，某种程度上是这样，但是科技非常有创造性，当科技和顾客的兴趣达到一致的时候，很棒。。。

Lately,It has emphasized that an asocial ,narcissistic personality has become characteristic of Americans,and that it is this type of personality that makes for the lack of well-being,because it prevent us from achiving consensus that would counteract a tendency to withdraw into private worlds.

最近有人强调美国人的性格特点是孤僻和自恋。正是这种性格使我们不能达到富足，因为它很难让我们有共同意识，有了共同意识人们才不会再退缩到自我的小天地中

Under the condition of different influent pH value and temperature, DO and ORP went up quickly by a big margin as the organic substance reached to nondegradation degree. This change characteristics of DO and ORP could indicate indirectly the degree of organic substance degradation.

原水在不同pH值与温度条件下，当有机物达到难降解程度时，DO和ORP均会迅速大幅度升高，DO和ORP的这一变化特点可以间接指示有机物降解的程度。

Subtropical and tropical area with high temperature and rainfall cause serious problems in pest and deceases, which need to use more amounts of pesticides.

尤其是身於亚热带地区的我们，在高温多湿的环境条件下，病虫之侵袭危害甚大，为求达到生产及商业品质之目标，农药之使用甚难避免。

I am using fire retardant monomer copolymerized with monomer to generate modified polyester flame retardant polyester chips, then spinning, spinning and other processes to produce a permanent phosphorus flame-retardant polyester woven or knitted fabric, the flame retardant Merit (LOI 34, reach the national standard GB8624-97 flame retardant B1 level), not the loss of permanent flame retardant (flame retardant after washing 50 times the effect does not change), and the dyeing properties of a good, non-toxic smoke when burned, are not with the environment-friendly halogen-free flame-retardant fabric, with ordinary fabrics like soft, beautiful, has good antistatic property.

我公司采用阻燃剂单体与聚酯单体共聚生成改性阻燃聚酯切片，再经纺丝，纺纱等工艺生产出磷系永久阻燃涤纶机织或针织织物，其阻燃性能优异（LOI≥34，达到国家GB8624-97标准难燃B1级），阻燃性永久不丢失（洗涤50次以后阻燃效果不改变），且染色性能良好，燃烧时低烟无毒，属于不含卤素的环保型阻燃织物，与普通织物一样手感柔软，美观，有较好的抗静电性。

Because the flow meter orifice pressure by correspondence before the impact of heavy flow, if required flow accuracy of 10%, the valve must be over before the straight section 10d, and this works in practice extremely difficult to protect.

由于孔板流量计的流量压差对应关系受到前流态影响极重，如果要求流量精度达到10%，则必须阀前有10d以上的直管段，而这一点工程实际中极难保障。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失