必要的

In the condition of extensive chest wall malacia,the fixation of chest wall was also essential.

对大面积严重浮动胸壁，仍需作必要的固定。

Then the facts of consciousness are necessitated by the microphysical facts.

那么，意识事实对微观物理事实来说就是必要的。

Naim will no longer accept any unit returned to the factory that is not accompanied by the necessary RMA documentation.

奈姆将不再接受任何单位返回工厂不同时辅之以必要的RMA文件。

She says teaching in the a city s ' school s is extremely difficult and more training time is not necessar y i ly what it is needed.

她认为，在城市学校从教难度很大，并且很多训练时间都是不必要的。

Therefore, distributed CFAR detection is still necessary for noncoherent integration of multiple pulses.

因此，在多脉冲非相干视频积累条件下，多传感器分布式 CFAR 检测仍然是必要的。

But there are thousands of languages on Earth that many people want to learn, but they can't, because there are little or no materials to start with: no Pocket Mohawk-English Dictionary, no Cherokee Poetry Reader, no Everyday Otomi: Second Year.

虽然地球上面有上千种需要学习语言，但是人们确无法开始学，因为他们没有必要的学习材料：没有 Mohawk-English 口袋字典，没有 Cherokee Poetry Reader ，没有 Everyday Otomi： Second Year 。

You might be surprised to learn that , in fact , your partner is hesitant about initiating physical contact because he or she is afraid of appearing overeager , and insensitive .

很多人一谈到性就觉得局促不安，但是为了找到解决办法，这时候过于害羞是没有必要的。

For N0 neck patients with supraglottic cancer, comprehensive neck dissection is not invariably performed to avoid overtreatment.

对于颈部N0患者不应一律行颈淋巴结清除术；上颈淋巴结清除术作为诊断措施，效果肯定，可避免不必要的全颈淋巴结清除术。

It is necessary to give frozen section examination in parotidectomy.

实施腮腺手术时，术中行冰冻切片检查是必要的。

When we are touring we should get the weather news before and go with a parter to avoid problems.

我们在旅游前应了解天气情况，有个伴侣一起去，避免不必要的麻烦。

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