介绍一种以拖拉机为动力源的手持工具的结构和工作原理。
The thesis mainly deals with the structure and working principle of hand tool which makes use of a tractor as its power.
介绍了消防监督检查手持工具系统的开发思想和主要模块构成。
This paper presents the development thoughts with regard to the hand-held system in fire fighting supervision and inspection and its main structure of module.
本发明涉及一种五金工具，特别是一种手柄内有储腔的手持工具。
The invention relates to a hardware tool, in particular to a hand-held tool with a storage cavity in a handle.
以前的研究还显示了大脑已经开始合并手持工具，比如锤子，作为自己身体模式。
Previous research has also shown that the brain starts to incorporate a hand-held tool, such as a hammer, as part of its body schema.
研究了按行业、工种的分布情况并对常见的手持工具进行了振动测试及评价；
The measurement and assessment were conducted on common vibrating tools under normal working condition. The preventive measures were investigated and analyzed.
研究了手持工具的工况和振动带来的影响，对比了镁合金与铝合金、钢的阻尼性能。
In this paper, the effects of working conditions and vibration of hand tool are investigated.
红血球会变得粘稠，并且硬化成字母c的形状，像一种有弯曲刀片的手持工具，镰刀。
They become sticky and harden into the shape of the letter c, like a sickle, a hand tool with a curved blade.
用途：本试棒是用于检验防止人体触及危险部件的试具。此试具也用于防止手持工具触及的防护检验。
Apply: This rod is intended to verify the protection of persons against access to hazardous parts. It is also used to verify protection against access with a tool.
这种手持工具连接到电脑，学生在空气中移动该工具，同时可以通过电脑屏幕可以观看他们动作的结果。
The hand-held device connects to a computer, and students move the device through the air while watching the results of their actions on a computer screen.
要加入对生存技能的学习，比如用手持工具开展工作，或者懂得利用汽车零件和破烂制作风车的电子学知识。
Add learning a skill set, such as working with hand tools, or a knowledge of electronics sufficient to building a windmill out of car parts and scrap.
对许多人来说，技术意味着计算机、手持设备或者是飞往遥远星球的交通工具。
To many people, technology means computers, hand-held devices, or vehicles that travel to distant planets.
这些工具包含内置系统和个人导航设备(PND)，这两个设备都是手持设备，使用者可以随身携带，并能在车内使用。
These tools include both built-in systems and Personal Navigation devices (PNDs), which are handheld devices that users can carry with them and use in their vehicles.
头灯也好，胸灯也好，手持式电筒也好，无论哪样，请至少保证有帮你照亮道路的工具。
Whether you prefer a headlamp, a chest lamp, or a handheld flashlight, bring something along to light your way.
这种手持石斧以及Kokiselei的其它阿舍利文化的古器物也许早在他们的时代之前便用作工具了。
The hand ax and other Acheulian artifacts at Kokiselei may have been tools before their time.
它们的身材和四肢比例与现代人很相似，其石制工具文化被称为阿舍利文化，对称的大型手持斧头是大部分地区阿舍利文化中的典型工具。
In body size and limb proportions it was much like modern people. Its stone-tool culture, known as the Acheulean, was typified in most regions by big, symmetrical hand axes.
不可用手持的方式上下搬动工具，不可用口袋装盛或将其扔到地面上。
Tools should never be carried up and down by hand, placed in pockets, or dropped to the ground.
手持设备制造商向来都会给Android手机添加皮肤和自定义的小工具，其中一些会影响运行效率和电池寿命。
Handset makers have always added skins and custom widgets to Android phones, some of which can affect performance and battery life.
整理用户需求，使之转化为产品功能，最终达到优化手持电动工具的设计目的。
The requirement of users gathered transforms the function of products, and the design of hand electric tools is optimized finally.
本实用新型属于一种农药手动撒施工具，特别涉及在水田使用的一种手持农药定量撒滴器。
The utility model belongs to a manually broadcasting tool for pesticide, particularly a hand held quantitative dribble applicator for the pesticide.
它支持一个手持设备和潜入其他设备的工具条，调试键和对话框的需要。
This supports the requirements of menu bars, debug keys and dialogs on the one hand, and of object embedding on the other.
科学家很久以来一直不明白我们使用那只手的习惯从何而来。当手持棍棒或石头时，其他所有使用工具的灵长类并没有明显表现出用哪只手的偏好。
Scientists have long wondered where our handedness comes from. All other tool-using primates show no distinct hand preference when it comes to holding the stick or stone.
便携式手持动力工具。手柄部位振动量的测量。第7部分：具有冲击，冲力和棘轮传动动作的扳手，螺锥和螺母拧紧器。
Hand - held portable power tools. measurement of vibrations at the handle. part 7: wrenches, screwdrivers and nut runners with impact, impulse or ratchet action.
我们主营的产品包括螺钉、螺栓、螺母、铆钉、夹子、机加工件、铸件、锻件、冲压件、轴承、手持式安装工具和自动化装配设备等。
Our main products include screws, bolts, nuts, rivets, clips, machining parts, casting parts, forging parts, stamping parts, bearings, hand tools, work stations and automatic machines, etc…
手持式电动工具的安全性。第2-8部分：剪刀和步冲轮廓机的特殊要求。
Hand-held motor-operated electric tools - Safety - part 2-8: particular requirements for shears and nibblers.
本文分析了美国手持式电动工具新老标准的变化，对今后一个时期电动工具企业的UL认证工作提出了建议。
This paper analyzed the change between the new edition and old edition UL standard for power tools, give some advice to the power tools manufacturer.
本文分析了美国手持式电动工具新老标准的变化，对今后一个时期电动工具企业的UL认证工作提出了建议。
This paper analyzed the change between the new edition and old edition UL standard for power tools, give some advice to the power tools manufacturer.
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