查询词典 unfavourable

Thus, we redesigned and synthesized a series of new precursors devoid of the unfavourable structural elements for the organocatalytic intramoleculor aldol reactions.

我们重新设计合成了该关环前体的衍生物，希望除去分子中不利于Aldol反应的结构单元以实现关环反应。

In view of the production situation and unfavourable conditions faced by china's aniline industry at present, recommandations for production and development of aniline in China are put forward.

针对目前中国苯胺的生产状况和面临的一些不利因素，提出了中国苯胺生产的发展建议。你知道它的英文吗？

The high valence and metallic Mo species were all unfavourable to methane aromatization.

催化剂上的积炭是Mo/HZSM-5催化剂失活的主要原因。

It was evidenced that the rolling-pass of the Mannesmann rolls is non-linear and the non-linear barrel-shaped rolls are unfavourable for further increasing the production capacity with high effeciency and improving the tube quality.

为了发展我国钢管制造技术，我们从1975年起研究折线轧辊下的变形区，给出它的曲面方程式和子午线方程式，证明了变形区是非线性的。

After an equality of strength had been realised as a result of these operations, and all our forces had been got ready and concentrated, an attempt was to be made with our fleet to seek battle under circumstances unfavourable to the enemy.

当这类行动的成果累积到使双方海军实力相当的时刻，我方所有的力量要准备就绪并且集结，尝试寻找对敌不利的战机实施舰队决战。

We should be able to exploit its favourable conditions fully ,avoid unfavourable ones, combine the method of network survey and of traditional social survey and choose different methods according to different research objects.

各种网络调查方法有不同的特点，在运用网络调查方法上，应当扬长避短，与传统社会调查方法相结合，根据不同的调查对象选择不同的调查方法。

The second is of the risk assessment type,which through the study of the project site and the bid,looks for and analyses certain factors likely to be favourable or unfavourable to the project.

因此，投标单位应针对工程的实际情况，凭借自己的实力，并正确运用投标报价的策略与技巧来达到中标的目的，从而给企业带来较好的经济效益和社会效益。

In addition to the favourable possibility, there is the unfavourable one, and that is the imperialists may go berserk

除了好的可能性，还有一种坏的可能性，就是帝国主义要发疯。

In 1895 the Bryce Commissioners noted that metropolitan conditions were unfavourable to schools of this kind.

在1895年的布莱斯委员指出，大城市的条件不利于学校的这种。

Though life is full of favourable and unfavourable turns.You are the most unfavourable.Bosm friend in my heart.

一句真诚的问候，送给一位特别的朋友，祝你天天快乐，笑口常开。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了