查询词典 open air

Some key part is ameliorated to meet the demands of working. This thesis mainly includes:(1) Analysing the working principle of the spring operateing mechanism, expatiating the character of the mechanism;(2) With the design aim of the spring operating mechanism, accomplishing the design of ZW□-12/630-20 outdoor HV vacuum breaker based on the systemic design theory of the spring operating mechanism, which includes spring mechanism of open-close switch; cam mechanism based on the principle of power balance; buckle-off mechanism with force-minished device; ratchet wheel mechanism with number-increased detent;(3) In the design on the spring operating mechanism for the outdoor vacuum breaker, using the air cushion device with speed controller to ensure the steady working of the spring operating mechanism;(4) Accoding the problem of daily maintenance for HV circuitbreaker, giving some effective steps of daily maintenance.

论文工作主要包括以下几个方面：(1)从真空断路器弹簧操动机构的功能原理出发，详细分析了该机构的工作原理，阐述了机构工作的基本特性；(2)根据工程实际提出了真空断路器弹簧操动机构的设计目标，在系统分析弹簧操动机构设计理论的基础上，完成了ZW□-12/630-20型户外真空断路器弹簧操动机构的设计工作，其中包括真空断路器弹簧操动机构的分合闸弹簧机构的设计；以输出力特性曲线设计机构理论演化出的功率平衡原则为基础的凸轮机构的设计；带有减力机构的滚动摩擦扣结方式的脱扣机构设计；根据实际情况增加了棘爪数量的棘轮机构设计；(3)在真空断路器弹簧操动机构的设计中，引入了速度控制模式空气缓冲器，对惯性负载起到了良好的自动缓冲效果，从而保证了真空断路器弹簧操动机构稳定、有效地运行，保证了真空断路器的动作质量；(4)针对目前真空断路器运行过程中存在的问题，提出了有效的日常维护措施。

In addition, large side air intakes and an open rear end aid engine breathing.

此外，大侧进气口，以及一个开放的后方完援助发动机呼吸。

""I have known Captain Savery, at York's buildings, to make steam eight or ten times stronger than common air; and then its heat was so great that it would melt common soft solder, and its strength so great as to blow open several joints of the machine; so that he was forced to be at the pains and charge to have all his joints soldered with hard solder.

""我知道（萨弗里队长，在纽约的建筑物，使蒸汽八名或10倍强，比常见的空气；然后，其热量是如此巨大，它将熔体常见的软钎料，其强度很大，吹开几个节点的机器；使他被迫要在痛苦和主管有他的所有接头焊接硬钎料。

So, hand loosenned to open, whether can stop solitarily up in the air, wait for morals and custom, help this beautiful get not real affection?

那么，松开的手，是否只能孤单地停在空气中，等待风化，来成全这份美得不真实的感情？

Indicators for monitoring should cover physical aspects such as intrusion on views, skylines or open spaces, air pollution, sound pollution, as well as economic, social and cultural dimensions.

监测指标应包括物质方面，如对视野、天际线和室外空间的侵占、空气污染、噪声以及经济、社会或文化方面。

Develops along with the social civilization unceasing progress, people's living standard also unceasingly is enhancing, people regarding housing quality request also more and more high, lives spaciously, lived comfortably, already was the people to the housing conditions most basic request, what but were more was expected the life shoved open the window in an early morning, could breathe the fresh air, could hear to the persuasive bird cry, west the setting sun under, bathed in like in the dream like poem scenery, abandoned this mortal world the worry, with nature intimate contact environment.

随着社会文明的不断进步发展，人们的生活水平也在不断提高，人们对于居住质量的要求也越来越高，住得宽敞，住得舒适，已经是人们对居住条件的最基本的要求，而更多的是期望生活在一个清晨推开窗，能呼吸清新的空气，能听到婉转的鸟鸣，在夕阳西下，沐浴在如梦如诗的风景中，抛开尘世的烦恼，与自然亲密接触的环境。

Rotate the handle to a certain position, so that the distance between the nozzle baffle within the scope of work, pressure reducing valve to enter the work state of the pressure chamber 5 with the nozzle and the decrease of distance between baffle increases, so promoting the spool, Open the intake valve port 9, that is, air flow to exit the same time, through the pore back to the previous chamber 4, with the pressure regulator spring balance.

将手柄旋转到一定位置，使喷嘴挡板的距离在工作范围内，减压阀就进入工作状态中气室5的压力随喷嘴与挡板间距离的减小而增大，于是推动阀芯，打开进气阀口9，即有气流流到出口，同时，经孔道反馈到上气室4，与调压弹簧相平衡。

Screw pump suction stop valve should be fully open the case of start, to prevent overload or suck air.

螺杆泵应在吸排停止阀全开的情况下起动，以防过载或吸空。

Suddenly the door of the room flew open and the draught of air caught up the little dancer, she fluttered like a sylph right into the stove by the side of the tin soldier, and was instantly in flames and was gone.

突然间房门打开了，气流卷起小舞蹈家，她就像风精一样，飞向火炉，飞到锡兵的身边去，化为火焰，立刻就不见了。这时锡兵已经化为一个锡块。

Every morning I open the window and take a breath of fresh air.

每天早上我都要打开窗户呼吸新鲜空气。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐