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The drawback of the short-time working scheme is that it prevents a broader economic restructuring.

临时工机制的缺陷是它妨碍了更大范围上的经济重建。

Although their reliance on the U.S. prevents them from aggressively selling dollars outright, their switch from long to short-dated securities is a precautionary measure in case they need to move money around,' Ms. Lien said.

莲恩说，虽然对美国的依赖阻止了他们直接大规模抛售美元，但他们从长期证券转向短期证券则是一种预防措施，这样做是为了在需要时能够方便地转移资金。

Although their reliance on the U.S. prevents them from aggressively selling dollars outright, their switch from long to short-dated securities is a precautionary measure in case they need to move money around,' Ms. Lien said.

莱恩女士认为，尽管对于美国的依赖会阻止中国一次性的大量抛售美元，但这种由长期债券到短期债券的转换确是一种缓冲的方式，以备根据形式撤走资金。

Prevents them from aggressively selling dollars outright, their switch from long to short-dated securities is a precautionary measure in case they need to move money around,' Ms.

虽然对美国的依赖使得中国无法大规模抛售美国国债，但中国的转变不失为一种防范措施，以防将来资金短缺。

A stainless steel output shaft includes a captive key and stainless steel fasteners, and a single double-acting piston prevents overlap of the clutch and brake functions.

一个不锈钢从动轴包括一个被控制键和不锈钢紧固件，以及一个双作用活塞防止离合器和刹车功能重叠。

The glass layer, which is formed on the surface of the coating by the self-oxidation of the silicide, prevents oxygen from further diffusion.

试样在1700℃下氧化34h后，涂层元素与基体发生互扩散，在界面处形成大量集中孔洞，使涂层从其主体与过渡层接触的界面处发生断裂，导致涂层失效。

Installation of two outer openings each staggered 180b, the inner and outer openings staggered opening 90b, and pin the three rings with a fixed, outer and inner expansion force in self-expansion force of working together, close to the surface of the pump cylinder run, inflation is not only the axial ring sealed, and the radial seal Ye Hao, it prevents micro-fine sand and into the axial friction pair, can also prevent the micro-fine sand and into the internal voids in the inner ring 3, the operation will not impede expansion ring breathing.

安装时2个外环开口互错开180b，内环开口与外环开口错开90b，并用销钉将3个环固定，外环在自身胀力和内环胀力共同作用下，紧贴泵筒内表面运行，胀圈不但轴向密封好，而且径向密封也好，故阻止微细砂进入轴向摩擦副，也可阻止微细砂进入内环3的内部空隙中，不会阻碍胀圈运行中呼吸。

The tether piece is a strap made of seat belt material with a clip that secures forward facing baby car seats and prevents excessive movement of the baby's head in crashes.

末路件是一个带了安全带材料剪辑担保向前面对婴儿车座和防止过度运动婴儿的头部撞击。

Running, the screw pump cylinder outer surface and inner wall formed between the layer of oil film prevents direct contact between the metal, so screw tooth wear significantly reduced.

在运行中，螺杆外圆表面和泵缸内壁之间形成的一层油膜，可防止金属之间的直接接触，使螺杆齿面的磨损大大减少。

Fu Cheng of controller of 360 software career weighs strange tiger, 360 safe bodyguard are current the mainest task is to be an user to solve computer safety problem, of dog of near future machine flush bring about safe form very austere, the 4 version that 360 safe bodyguard roll out recently are increasing check killed base, paid attention to precautionary function more, the webpage prevents the function such as rehabilitate of flaw of software of leakage, tripartite, from the way that trojan of the keep within limits on fountainhead spreads.

奇虎360软件事业负责人傅盛称，360安全卫士现在最重要的任务是为用户解决电脑安全问题，近期机器狗的泛滥导致安全形式十分严重，360安全卫士新近推出的4.0版本在增强查杀的基础上，更注重了预防的功能，网页防漏、第三方软件漏洞修复等功能，从源头上遏制木马传播的途径。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。