查询词典 optimism

Why don't your senior colleagues echo your optimism about timescales?

为什么你的前辈同事没有回响你的关于时间尺度的乐观主义？

Why do you engender possibly unwarranted optimism about timescales?

你为什么提出关于时间尺度这个可能是盲目的乐观主义？

When we think of US cities, we think of skyscrapers, those architectural testaments to market forces and American optimism.

当我们想到美国的城市，我们想到的摩天大楼，这些建筑见证市场力量和美国的乐观态度。

When we think of US cities, we think of skyscrapers, those architectural testaments to market forces and American optimism.

当我们想到美国的时候，我们会想到那些标示着市场力量和美国乐观主义的摩天大楼。

He had set his features into the expression of quiet optimism which it was advisable to wear when facing the telescreen.

温斯顿突然转身，他已经给自己的脸换了副安详乐观的表情；面朝电幕的时候，这样的表情最理想啦。

However, seamless steel tube industry official stabilises is premature to rise, and according to the current situation in June steel order, still not optimism.

不过无缝钢管业内表示，正式的企稳回升尚言之过早，且根据目前钢厂6月订货情况来看，仍然不乐观。

Remarkable iron-rich spherules were ascribed to later groundwater alteration, and the inferred abundance of water reinforced optimism that Mars was once habitable.

富-铁 的小球现象被归于后来的地下水变更，而且加强了乐观主义的推论，一旦火星可居住水是足够用的。

But for all the potential tales of woe that they suggest, scars are also signposts of optimism.

然而，尽管疤痕所揭示的是种种不幸的故事，它们也同样是乐观的标志。

After weeks of emphasizing the economic morass he was inheriting, the president segued sharply to declarative statements of optimism.

几周以来，奥巴马一直强调他所接手的经济所面临的严峻困难，但现在，他开始高调发表乐观言论。

And they have an amazing optimism about the future, says Bharat Puri, global chocolate category director for Cadbury.

他们对未来有着令人惊异的乐观心态，吉百利全球巧克力产品负责人巴拉特。普里表示。

According to our present broadcasting situation,the thesis proposes using new technology to update and reform the present HFC. It also suggests broadcasting using self-advantage and arranging EPON in order to win the supermarket.

论文从我国广电的现状出发，结合实际，积极倡导采用新技术更新、改造我国现有的HFC网络；倡导广电现阶段利用自身优势，部署EPON网络来赢取市场。

A new general kinetic equation was derived in which the effect of the removal of condensation water was taken into account completely, and was applied to the polyesterification kinetic study of AA/HPHP and AA/NPG. It was found that the reaction order of self-catalyzed polyesterification was not constant. For these polyesterifications, the reaction order was 2.5 at a low temperature, while 3.0 at a high temperature.

考虑缩合水的排除对反应体系的影响，用体积浓度单位推导出一个新的聚酯反应总包动力学方程，并应用到AA/HPHP和AA/NPG两个聚酯化反应的动力学研究中，研究发现，自催化聚酯反应的反应级数并不是固定值，对于AA/HPHP和AA/NPG两个聚酯化反应而言，低温时反应级数为2.5，高温时反应级数为3.0。