不可或缺

In the process of long-distance open education, formal examination is regarded as the main chain as well as the important composition in the system of quality guarantee.

内容摘要］远程开放教育中，形成性考核是教学环节中不可或缺的内容，是远程教育教学质量保证体系的重要组成部分。

Be in England, blue hyacinth is the chasteness that the bride in wedding holds a flower in both hands or decoration represents newlywed person indispensably all the time, pray hopes to bring happiness.

在英国，蓝色风信子一直是婚礼中新娘捧花或饰花不可或缺的代表新人的纯洁，祈望带来幸福。

Chemical element and compound properties experiment plays an important role in students cultivation.

元素及其化合物性质实验对于高校学生化学综合实验能力的培养有着不可或缺的重要作用。

The spirit of christianism is the requisite and intrinsic idealistic ingredient in Helin's New Ideology of Mind.

在贺麟的新心学理论体系中，基督教精神是其不可或缺的内在的思想质素。

The article first analysis on the natures of public welfare and nature of expressway ,makes a detailed analysis on the expressway's natures of inremovability、inseparability、cingulum、reticulation、and wear,demonstrates the importance of engineering projects of maintenance of expressway .

本文从分析高速公路的自然属性和社会属性入手，详细分析了高速公路的不可移动性、不可分割性、带状性、网状性及耐久性等自然属性，论证了高速公路养护在保持高速公路的自然属性方面的重要性，详细分析了高速公路的公路的规模收益特性、公路的资金密集性、公路的价值和使用价值、公路的国民经济基础性、公路发展的超前性、公路的社会公益性等特性，说明了高速公路在国民经济中不可或缺，同时也说明高速公路仍然具有局部的、一定程度的商品性，所以高速公路具有较复杂的特性。

In short, economic development, economic law and the civil law are essential.

总之，在经济发展中，经济法与民商法都是不可或缺的。

Through political participation, not only can Non-CPC intellectuals express their wills to government and appeal to the government behavior accord with the public opinions, but also can they learn knowledge about democracy, skills and civism which an indispensable factor for the modern democracy.

通过政治参与，党外知识分子不仅可以表达对政府政策的意愿和要求使政府的行为符合民意，而且可以通过政治参与学习民主的知识、技能以及现代民主不可或缺的公民精神。

These are absolutely necessarily in advancing the efficiency of public crisis governance. In the early of this year, the infrequent low temperature and heavy rain and snow in the southward exposed the absence of the civism.

公民精神内含着公共利益意识、权责意识、互信意识和宽容意识，这些意识的彰显对提高公共危机治理效能不可或缺。

Mental, moral and physical cleanliness are absolutely indispensable if we are to make progress of any kind.

精神、道德和肉体的清洁对我们的进步而言，绝对是不可或缺的。

Active participation in discussion is essential to the life of the class and the force and cogency of students' remarks will have a marked influence on grades.

主动而热烈地讨论是这门课程不可或缺的精神，而学生论说中的活力和说服力将明显地影响学生成绩。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。