查询词典 leveling head

So, firstly the leveling principle of the ironer of paver and the factors that affect the roughness of pavement is presented, and then the hydraulic system and the ultrasonic sensor is analyzed in detail.

为此，首先阐述了摊铺机熨平装置的找平原理及影响摊铺平整度的因素，然后对摊铺机自动找平控制系统中的液压系统与超声波传感器做了详细的分析。

Land leveling is an important measure for improving the efficiency of farm land surface irrigation and saving the resources of water.

摘 要：平整土地是提高农田灌溉效率，节约水资源的一项重要措施。

At first, this paper conducts in depth research on classification method, compaction propeties, granulometric composition and crushing of stone. On the basis of clarifying engineering characteristics of material of rock-filling embankment, requirements of ground treatment have been put forword in this paper. Then combined with the site test and engineering practice in SHUINAN Road and LANLIN Road, through the synthetical analysis of factors of influencing densification effect for the maximum grain size of filling material, lay-down thickness, granulometric composition, densification machinery and densification frequency etc., this paper studies key technical problems about construction technologies for spreading and leveling of filling material, choosing densification machinery, densification technology and slope construction systematically. Finally, construction technologies of filling lime-stone and sand-stone roadbed have been proposed in this paper ,which are significant for quality guarantee of highway engineering.

本文首先从石料的分类方法、压实特性、粒径组成以及破碎性等方面进行研究，在明确填石路基填料的工程特性基础上，进而提出了填石路基的地基处理要求，然后结合广西水南路和甘肃兰临路填石路基试验路段上的现场研究，通过对填石路基填料最大粒径、松铺厚度、粒径组成，压实机械以及碾压遍数等影响压实效果因素的综合分析，系统研究了填石路基填料的摊铺与整平技术、压实机械选型技术、压实工艺以及边坡施工技术等施工工艺中的关键问题，最后提出石灰岩类和砂岩类填石路基的施工工艺要求。

The results is useful to set up the theoretical basis and quantitative guideline for the tension leveling program setting and the design of tension leveler.

本文的工作为带材连续拉伸弯曲矫直工艺的制定和连续拉伸弯曲矫直机的设计提供了理论基础。

The sliding sight on a surveyor's leveling rod.

标板：勘测水准标尺上的滑动观测器

TO eliminate error caused by the rod being tipped forward or backward, the rodman waves the rod ,or tilts it slowly forward and backward,and the leveler takes the least reading. For less precise leveling, as when rod rcadings for ground points are determined to the nearest 0.1 ft, usually less care is exercised in keeping the bubble centered and the rod vertical,and the observations are no checked.

为了消除所造成的误差棒正在向前或向后，在罗德曼波杆，或倾斜，慢慢前进，后退，和矫直需要至少不到精密水准，如棒为确定地面点到最近的0.1英尺，通常较少照顾行使维持泡沫中心和棒垂直，没有检查。

Adjust the leveling screw at the end of the track to raise or lower that end until the cart placed at rest on the track will not move toward either end.

然后调整轨道末端的水平螺丝，来抬高或降低这一端，直到静止放在轨道上小车不再向某一端运动。

I love you not because of who you are power leveling, but because of who I am when I am with you.

我爱你，不是因为你是一个怎样的人，而是因为我爱与你在一起时的感觉。

I love you not because of who you arepower leveling, but because of who I am when I am with you.

我爱你，不是因为你是一个怎样的人，而是因为我喜欢与你在一起时的感觉。

1 I love you not because of who you are power leveling, but because of who I am when I am with you.

我爱你，不是因为你是一个怎样的人，而是因为我喜欢与你在一起时的感觉。

The receding calculations and experiment analyses in this subject are built on the blood cast of pig tongue.

本研究课题的前期工作是采用猪舌血管铸型模拟人舌而进行的数值计算与实验分析。

"Each human infection constitutes an opportunity for genetic modification of the virus through reassortment, mutation, or both...."

&每一次人类的感染都暗藏着一次基因修改的机会，无论是通过病毒的整合、突变或者兼而有之。。。。&