查询词典 indispensable

This last proviso is of course indispensable.

这句话中的但书部分当然是必不可少的。

Along with water and electricity, gas is an indispensable public utility.

和水及电一样，气也是不可缺少的公共服务。

It is the indispensable part of brand publishing house.

它是形成品牌出版社不可或缺的一部分。

Punctuation is an indispensable element of language.

标点符号是语言中不可或缺的一部分。

Methods Video-assisted thoracic surgery,indispensable using supplementarily small-sized incision were performed pleural effusion,pyothorax,spontaneous pneumothorax,hydatid disease of lung,the diseases such as chest trauma and so on under twin cavity single lungs of trachea intubaing of gen-eral anesthesia.

采用电视胸腔镜下手术，必要时胸腔镜辅助小切口对胸腔积液、脓胸、自发性气胸、肺包虫病、胸外伤等疾病在全身####双腔气管插管单肺通气下进行手术。

While the basicity of the N-atom is stronger, more active second generation catalyst is indispensable and the temperature needs to be reached 150℃, and mixture of pyrrolidine and pyrrole was gained.

研究结果表明微波辐射条件下氮原子的碱性强弱对于二烯丙基胺发生关环复分解反应具有很大的影响：当底物的碱性比较强时，必须使用活性更高的第二代Grubbs催化剂，且温度需升至150℃反应才能顺利发生，得到光学纯吡咯啉和吡咯的混合物。

In particular, it has been researched that "ego" is indispensable to quantum measurement process.

特别是研究了"自我"在量子力学的测量过程中所起的必不可少的作用。

to warrant the quality of conventional radiotherapy, it's necessary to adjust and proof the system of radiotherapy before the treatment; the training of radiotherapist is indispensable.

为了确保常规放疗的质量保证，定期做好各项设施的调整与校正是很必要的；放疗师的培训也是不可忽视的一项工作。

To warrant the quality of conventional radiotherapy, its necessary to adjust and proof the system of radiotherapy before the treatment; the training of radiotherapist is indispensable.

为了确保常规放疗的质量保证，定期做好各项设施的调整与校正是很必要的；放疗师的培训也是不可忽视的一项工作。

The ability to rea d is an indispensable element in a person's equipment for living.

识字的能力是一个人谋生工具中不可或缺的一项。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。