Conclusion: we're usually not talking about earth, or safety ground, when we need to specify a reference voltage.
结论：我们需要指定一参考电压时，我们通常不说大地或安全地。
He's devotion keeps my girls on a benevolent leash, one that hangs quietly at their side as they trot along but occasionally yanks them back to safety and solid ground.
他的忠诚使我的女儿们像一条仁慈的链子，当她们小跑时，这条链子静静地挂在她们身边，但偶尔会把她们拉回安全、坚实的地面。
They acknowledge the proposal is a tough sell for NASA, with its focus on safety, and suggest the private sector might be more fertile ground.
他们承认，要让美国宇航局接受这项提案很难，主要是安全性问题，因而向私营部门提出这个建议也许更有希望。
These necessary programmes should serve as a temporary safety net, until our economic future stands on more certain ground.
这些必要的计划应作为暂时的安全保障，直到经济前景变得更加稳固。
The panicked father begged the soldiers to take the baby to safety on higher ground.
惊慌的父亲恳求士兵带孩子到高地上的安全地方。
The Ares I-X test rocket has more than 700 sensors that will allow NASA to ground-truth some of its calculations about the safety and performance of the rocket.
战神九号测试火箭装有700多个传感器，可以让美国宇航局真实地了解该火箭的性能和安全状况。
The new safety level is about 100 times higher than the background level of dust at ground level.
新的安全水平比地平面灰尘背景水平高出一百倍，也比从火山爆发以来测试飞机在英国上空所测的数据要高很多。
The work could improve understanding of the safety of dams, waste storage sites, or anywhere else fluid might be seeping through the ground.
这项成果可能提高对堤坝、废品储藏室或其他任何流体可以通过地面渗出的地方安全的理解。
The existence of overlying shallow karst is very harmful to the stability and safety of ground and building.
覆盖型浅埋岩溶的存在，给地基的稳定及建筑物的安全造成很大的威胁。
The high resistance ground has obvious advantages in reliability, safety and economy, which is worth to be popularized in a wider scope.
在可靠性、安全性和经济性等方面，高电阻接地有较明显的优势。高电阻接地还可以在较大范围推广应用。
Safety is the day, safety is ground, no security, there is no heaven and earth.
安全是天，安全是地，没有安全，就没有了天和地。
For the roof assembling technique under ground was complex and the integral lifting was high difficult, much challenge was placed on the quality and safety supervision.
屋盖在地面组装工艺复杂，整体提升难度大，质量安全监督方面面临挑战。
The metal safety shield is connected to ground.
将该金属安全屏蔽接地。
The layout, design and installation of pipelines on the ground and underground projects shall strictly enforce the laws, regulations and standards concerning safety in production.
地上、地下工程管线规划布局、设计与敷设要严格执行有关安全生产的法律、法规和标准。
During the dismantle, the operation staff in the high altitude should wear safety helmet and safety belt, and the ground staff should wear safety helmet.
在装卸过程中，高空作业的操纵人员应配戴安全帽与安全带，在地面作业人员应戴安全帽。
The Ground Proximity Warning Computer is an important component for ensuring flying safety.
近地告警计算机是确保飞机飞行安全的重要机载电子设备；
In the process of decline in the use of photoelectric sensor to detect a robot ground safety stop.
在下降的过程中利用光电传感器检测地面来实现机器人的安全停止。
The architectural structure, auxiliary room, safety exits, stairwell, ground, floor, outside Windows, facade, lighting and ventilation of boiler room are discussed.
对锅炉房建筑结构、辅助用房、安全出口、楼梯间、地面、楼面、外窗、立面、采光及通风进行了探讨。
This paper introduces the effects of EMC on flight safety critical systems and discusses the methods of ground test and flight test used in the systems of EMC testing.
本文介绍与飞行安全有关的机载系统的机内、外电磁干扰问题及目前采用的几种地面EMC测试法和飞行emc测试法。
This paper shows us a newly developed tunnel excavator by Japan, which can prevent ground collapse and thus assure safety in construction.
本文介绍了日本研制的一种隧道挖掘机。该设备可在施工中防止地基塌陷，以保证施工的安全。
This study will play an important role in guiding the excavation blasting construction of the tunnel project and assuring the safety of ground buildings.
其研究对指导隧道工程开挖爆破施工和保证地面建筑物安全起到了重要作用。
During work procedures, dry ground was assured always for foundation pit work safety, without any water spout or quicksand happening.
施工过程均保持基坑在干地条件下安全进行，未出现突水流砂现象。
Served as the facility's aviation and ground safety officer, working to prevent accidents in the work environment as well as in the aviation environment.
作为机场的航空和陆地安全官员，努力的防止事故发生在工作环境和飞行环境中。
However, the subway construction may lead to subsidence of ground surface, which may in turn lead to economic and safety damage.
而地铁建设会引起地面沉陷，这有可能引发严重的安全及社会问题。
Maintenance standards for civil aircraft. Unit 2: ground safety. Part 46: ground cabin pressurization test for civil aircraft.
民用航空器维修标准。第2单元：地面安全。第46部分：民用航空器座舱地面增压试验。
The qualitative analysis on the relation of safety coefficient and ground loading with critical safety thickness is made.
定性分析了安全系数、地面荷载与临界安全厚度的关系；
The rationality and necessity of specification for safety factor, acceptance test and qualification of anchor in the ground anchorage standards of China, America, British and Japan are discussed.
描述了中国、美国、英国、日本等国的岩土锚杆标准中关于锚杆设计安全系数、验收试验及锚杆合格条件规定的合理性和必要性。
The rationality and necessity of specification for safety factor, acceptance test and qualification of anchor in the ground anchorage standards of China, America, British and Japan are discussed.
描述了中国、美国、英国、日本等国的岩土锚杆标准中关于锚杆设计安全系数、验收试验及锚杆合格条件规定的合理性和必要性。
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