非永久性的

3 The operation of an auxiliary control device in an automatic toaster shall disconnect the element or elements that it controls from all conductors of the supply circuit in a cord-connected toaster and from all ungrounded conductors of the supply circuit for a permanently connected toaster if live parts are accessible to the extent that they are subject to unintentional contact when the appliance appears to be in a de-energized condition.

24.3当电器处于未曾加强的条件下，若活动件易于碰到无意识接触的区域，在自动多士炉中的辅助控制装置应断开其控制的发热组件，或线连接多士炉的所有电源导体，或永久性连接多士炉的所有非接地导体。

As Sandler O'Neill Partners analyst Jeff Harte noted this week,'MUFG will acquire $7.8 billion in perpetual non-cumulative convertible preferred stock, with a 10% dividend and a $25.25 conversion price, and $1.2 billion of perpetual non-cumulative non-convertible preferred stock, with a 10% dividend.

正如 Sandler O'Neill Partners 的分析师杰夫？哈特本周所指出的，三菱 UFJ 将购买摩根士丹利价值78亿美元的永久性非累积可转换优先股，股息率为10%，转换价为25.25美元，还将购买后者价值12亿美元的永久性非累积不可转换优先股，股息率为10%。

Objective:To investigate the interventricular and intraventricular synchronization in subjects with dual chamber pacemaker by tissue doppler imaging.

目的：分析永久性起搏器植入术后右心室起搏患者的心室间及心室内非同步收缩的特点及影响因素。

The experiment was designed as a 5×5 Latin square with five Chinese Merino male sheep with rumen and duodenal cannulae to examine the effects of supplementation Tween 80 and Tween 20 on ruminal fermentation and nutrient digestibility. In the experiment, the animals were given a basal diet consisting of compound feed and corn straw.

选取装置永久性瘤胃瘘管和十二指肠瘘管的中国美利奴绵羊，采用5×5拉丁方试验设计，在饲喂玉米秸秆绵羊日粮中分别添加5，10g/d Tween 20或3， 6g/d Tween 80，以空白为对照，以研究不同水平的非离子表面活性剂Tween 20和Tween 80对绵羊瘤胃消化代谢的影响。

Despite the butterflies' beautiful veneer, the razors create associations with 'vanitas' imagery, reminding us of the danger and impermanence of material beauty.

虽说蝴蝶让画的表层变得非常漂亮，但是剃须刀让人联想到的是&镜中花月&的画面，它提醒我们危险的存在和物质美的非永久性。

More than one in three people are foreigners (permanent residents, known as PRs, and non-residents).

外国人（包括永久性居民，即PRs，和非常驻居民）人数超过总体的1/3。

The fourparties were the Trotskyist International LeftOpposition, the Socialist Workers' Party ofGermany, and two Dutch left parties,the Revolutionary Socialist Party andthe Independent Socialist Party, whosigned a declaration for a 'new International'on the principled foundations of Marx andLenin.

早期的&四团体&设定了比目前社会主义自由党内的四团体更加宏伟的目标，但是问题基本上是一样的，即如何在工人阶级运动中使左翼的潜力最大化，这个团体因为非托洛茨基政党的领导政治上的不一致而没有巩固成为一个新的永久性的形式。

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。