因此

Hence, the use of acetonitrile for the production of more valuable chemicals and products will be a very important technological achievement.

因此，如何将乙腈转化为其它有用的化学品，是提高经济效益和社会效益的有效途径。

This was attributed to the poor solubility of Ag-TCNQ in acetonitrile.

研究贮氢材料，对其热稳定性研究是必不可少的，因此本文这部分首先对M-TCNQ材料的热稳定性进行了较系统的研究。

Therefore, high-quality selection of acetylene it is particularly important.

因此，优质乙炔的选用就显得尤为重要。

As a result, testing the concentration of acetylene accurately is vitally important to the productions and lives.

因此，准确监测乙炔气体的浓度对保障生产、生活的安全具有十分重要的意义。

The platinum terpyridyl acetylide complex containing a simple amine group in the acetylide ligand could be utilized as a chemo-sensor for detection of micromolar concentration of protons by monitoring the changes both in luminescence and color.

实验发现： 1.4-N，N-二甲基苯乙炔为辅助配体的三联吡啶Pt络合物TA在质子存在下吸收和发光变化明显，因此可以通过颜色或发光的变化检测微量质子的存在。

The energy of excited state depended on the nature of different cations. 3. 4-(4-tolyl)-6-phenyl-2, 2'-bipyridine platinum acetylide complex containing a monoazazcrown moiety in the acetylide ligand could signal Mg〓 specifically and displayed large changes both in color and in luminescence intensity upon complexation with Mg〓. The most striking result was that it could signal Mg〓 specifically even in the presence of alkali and alkaline earth metal ions in high concentrations.

对位带有氮杂-15-冠-5冠醚的苯乙炔为辅助配体的4-（4-甲基苯基）-6-苯基-2，2'-联吡啶Pt络合物AC，不仅在碱金属和碱土金属的存在下吸收光谱明显改变，更有意义的是，它只有在Mg〓离子存在时能够发光，因此可以通过发射光谱选择性的识别Mg〓，尤其可以在高浓度的其它金属离子存在下选择性的检出Mg〓离子。

In the case of Cyrus there is some doubt whether he was adherent of Zoroastrian law, but Darius was a pronounced Mazda-worshipper and presumably, therefore, a true Zoroastrian, as we know that the last kings of the Achaemenian dynasty were genuine followers of the religion.

在赛勒斯的情况有一定的怀疑，他贴的拜火教法，但大流士是一个明显的马自达崇拜者和推测，因此，一个真正的拜火教，因为我们知道，去年国王的阿契美尼德王朝时期是真正的追随者宗教。

Therefore, we should first make sure that our goals are clearly defined and achievable.

因此，我们应该首先确定我们目标明确且可以完成。

Supply chain management with the integration of high-tech innovations could play an important role to achieve this end.

因此，供应链管理就扮演相当重要的角色，因为惟有运用整合创新资讯科技策略，才可创造低成本、高效率、高弹性及快速回应的竞争优势，将实体作业物流，提升至创造顾客价值之策略性地位。

Therefore this work aims to apply the concepts of near-net-shape forging to the forming of hexagonal bolts. FE software DEFORM 3D was utilized to simulate and verify the proposed forming schemes to achieve this end.

因此本研究导入近净形锻造的观念於六角螺栓的成形加工，以达到无废料的理想，並以金属成形的有限元素DEFORM 3D软体进行模擬，探討可行之近净形设计。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。