When on a spacewalk, astronauts use safety tethers to stay close to their spacecraft.
当宇航员在太空行走时，他们会使用安全绳以保持他们与飞船的距离。
Home use safety system besides security, but also can satisfy the family very many security requirements.
家用安全系统除了防盗外，还能满足家庭很多安全需求。
The products have passed international authoritative test organization SGS validation, children use safety.
产品通过国际权威检测机构SGS验证，儿童使用安全。
Objective to evaluate the cytotoxicity and clinical use safety of the heparin coated modified PVC material.
目的评价肝素结合改良聚氯乙烯材料的细胞毒性及临床应用安全性。
In order to ensure the use safety of pressure container, we must test the welded joint angularity and stagger joint.
为了保证压力容器的使用安全，必须检测焊接棱角度和错边量。
To simplify the calculation process, this paper develops software of land use safety planning for the city gas pipeline network.
为了简化计算过程，本文编制了城市燃气管网土地利用安全规划软件。
Safety: the product is of edibility and long-time use safety, which is applicable to the hypersensitive skin without causing allergy.
安全性能：具有可食性及使用的长期安全性；适应过敏皮肤，不产生过敏。
Carry on quality control in purchasing large port machinery equipments is concerned in the operating effect and use safety of the equipments.
对大型港机设备在选购过程中实施质量控制，关系到设备投入运营后的效果及使用安全。
The catalyst can purify oxynitride under the high-sulfur, high-dust and high-temperature environment, and can reduce cost and improve use safety.
本发明催化剂能在高硫、高尘和高湿环境中净化氮氧化物，并能降低成本和提高使用安全性。
The method shows theoretical and practical value in land use safety planning for major hazard installations and also for other kinds of disasters.
该方法为进行城市重大危险源的安全规划提供了基础理论和技术方法，对进行城市土地使用及其他灾害领域的安全规划具有指导意义。
Each component has compact structure, rational layout. Its outstanding characteristic is easy operation, use safety, good sealing and little noise.
各组成部分结构紧凑、布局合理，其突出特点是操作方便、使用安全、密封性好，噪音小。
Serious incidents and injuries may result from misuse, mishandling, or abuse of ladders and scaffolds and from failure to use safety harnesses where required.
梯子、鹰架和安全带的不正当使用、操作，甚至不用，均会造成严重的事故和伤害。
This text introduces the basic principle, the technique parameters and the purchase of ventilators, to insure the use quantity and the use safety of ventilators.
本文介绍呼吸机的基本原理、技术参数和选购方法，以确保所购呼吸机的使用质量和使用安全。
Controlling implementation of Electrical safety operation Regulation, ensuring the electricians' operation is in compliance with operation Regulation, and ensuring to use safety protection.
控制执行电气安全操作规程，确保电工操作符合操作规程，确保用电使用安全保护。
Almost all of the interior detail is of cast iron or plaster; the use of wood was minimized to insure fire safety.
几乎所有的内部细节都是由铸铁或石膏铸成的；减少木材的使用是出于确保消防安全的考虑。
The Food and Drug Administration has not approved Avastin for use in the eye, and using it rather than the alternative, Lucentis, might carry an additional, although slight, safety risk.
美国食品和药品管理局还没有批准阿瓦斯汀用于眼部治疗，使用它来代替雷珠单抗可能会产生额外的安全风险，尽管这一风险也许很轻微。
For safety, you must use our new baskets only.
为了安全，您只能使用我们的新篮子。
Quite a few new laws and rules on food safety were put into use last month.
上个月，不少关于食品安全的新法律法规开始生效。
If the new safety system had been put to use, the accident would never have happened.
如果采用了新的安全系统，事故就不会发生了。
We reviewed the notion that these were prescriptive and deterministic. Any computer code that you wanna use for the safety analysis you have to have NRC approval.
我们回顾了这些规定的和确定性的，概念，任何的计算机准则，你们要在必须得到NRC的同意的，安全分析中使用的。
However, this study provides information that will be of great value in assessing the safety of cell phone use.
无论如何，这项研究提供的信息将在评估手机使用的安全性中具有巨大的价值。
White is associated with hospitals, doctors, and sterility, so you can use white to suggest safety when promoting medical products.
白色与医院、医生和不育联系在一起，所以在推销医疗产品时，可以使用白色来暗示安全。
Since 1999, WHO has advised its Member States to use needles with safety features.
自1999年以来，世卫组织建议会员国使用具有安全特征的针头。
Plenty of other animals have been treated with stem cells, but normally it's to test stem cell therapy's efficacy and safety for eventual use in humans.
此前有很多其他的动物也接受过干细胞的治疗，但那一般只是为了测试干细胞疗法的效果和安全性，以便于最后运用到人类身上。
Federal safety rules require toys that use the batteries to have battery compartments that are locked with screws.
联邦安全规则要求，玩具使用的电池要有电池仓，并且要用螺丝将其锁定。
The explosions at the quake-hit Fukushima nuclear plant have also raised fears about the use and safety of atomic power.
地震灾区福岛核电站发生的爆炸也引发了有关核能使用和安全的担忧。
It is not, experts agree, for long-term use until studies verifying its safety over the long haul have been done.
专家认为，在对它的安全性的长期研究结束之前，不应该长期服用。
It is not, experts agree, for long-term use until studies verifying its safety over the long haul have been done.
专家认为，在对它的安全性的长期研究结束之前，不应该长期服用。
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