无效

Dissertations that sound choppy or stuttered are for the most part ineffectual and will most likely fail to impress.

论文的声音断断续续或结结巴巴的大部分是无效的，并很可能将无法留下深刻的印象。

The artificial ways of inducing sleep are legion, and are only alike in their ineffectuality.

5人为的催眠法多不胜举，惟一的相同处是全都无效。

The artificial ways of inducing sleep are legion , and are only alike in their ineffectuality.

人为的催眠法多不胜举，唯一的相同处是全都无效。

The two sentinels fired again, independently and ineffectually.

两位哨兵接着各自分开重新进行无效射击。

On the condition that medical treatment is inefficacious, an open heart surgery should be performed.

在内科治疗无效的情况下，则需要进行手术干预。

Result:The curative effect on 21 patients is efficacious,and only one inefficacious.

结果：有效21例，无效1例，不良反应少。

When other modalities become inefficacious, Argon-helium knife still can get very good results.

其它方法都无效的情况下，氩氦刀依然取得非常好的效果。

The bronchus arterial embolization is a safe and efficient method to patient with severe hemoptysis,it can be preferred method to inefficacious patients treated with conservative treatment.

支气管动脉栓塞术是一种安全有效的大咯血治疗方法，可以作为临床上保守治疗无效后的首选治疗方法。

Bentham's best statement of the theory is in Chapter XIII of his Principles of Morals and Legislation: 'Cases in Which Punishment Must be Inefficacious'.

边沁关于这一理论的最佳陈述是在其《道德与立法原理》的第十三章："惩罚必定无效的情况"。

Firstly,effectively edge information was picked-up by comparing and choosing maxima from colour weight gradient images.Then,a method based on multi-threshold segmentation was proposed,which can eliminate inefficacious gradient information.Finally,procedures and results of the algorithm were introduced.

首先比较并选取彩色分量图像梯度信息的最大值，达到提取图像有效边缘信息的目的；然后提出基于多阈值分割的方法消除无效梯度信息；最后介绍了算法的步骤及结果。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。