查询词典 mechanical

On the basis of a series of experiments on the mechanical supercharge of the 290 type small diesels and considering the aetual conditions of small diesels in use in our country, this article analyses the dynamic performance, economy and reliability of a small diesel after mechanical supercharging.

本文在290型柴油机机械增压试验实践的基础上，结合我国小型柴油机的具体情况，分析了小马力柴油机机械增压后的动力特性、经济性及可靠性，并对工作过程以及柴油机与增压器的参数选择进行了初步的试验研究。

The effects of decabromodiphenyl,antimony trioxide and decabromodiphenyl(oxide/antimony) trioxide on flame retardancy and mechanical properties of low density polyethylene films for packaging were studied,and the flame retardancy and mechanical properties were estimated by a limiting oxygen index apparatus and an universal test machine.

以十溴二苯醚、三氧化二锑为阻燃剂，对包装用低密度聚乙烯薄膜制品的阻燃性能和力学性能进行了研究，并用氧指数测试仪和万能试验机评价其阻燃性能和力学性能。

During the school, pay attention to exercise their coordination and cooperation and organizational management skills, the students work has served as School of Mechanical Engineering, Jiangsu University of Science Literature and Art Union Minister, Vice-Chairman of Mechanical Engineering students, and class since the school has served as group secretary post , excellent academic atmosphere of the whole class won the class for 2008-2009 ,2007-2008 by theory.

在学校期间，注重锻炼自己的协调合作和组织管理能力，在学生工作方面曾历任江苏科技大学机械工程学院学生会文艺部部长，机械工程学院学生会副主席，并且自入学以来一直担任班级团支书一职，全班荣获2008-2009年优良学风班，2007-2008获学理论。

Asbestos board smallpox and the aluminum will buckle the board smallpox similar merit are advantageous for in smallpox the mechanical and electrical project service (general office construction building store height too not to be high, will not surpass 3.5 meters, even if has made on plaster tablet person smallpox, also will be unable on human mechanical and electrical pipeline to carry on service to smallpox in).

矿棉板天花和铝扣板天花同样的优点是便于天花内机电工程的维修（一般办公室的建筑层高都不会太高，不超过3.5米，即使做了石膏板上人天花，也无法上人对天花内机电管线进行维修）。

Bearing Ring packaging design is a typical mechanical system design,It is not only the organization's size, strength design, also includes a mechanical drive system design.

摘要轴承套圈包装机设计是典型的机械系统设计，它不仅包括机构的尺寸、强度设计，还包括了传动机械系统设计。

Ma'anshan De'ermeng Heavy Industry Machinery Co., Ltd. was founded in 2003 which has introduced the United States DNYA vertical machining centers and CNC numerical control machine tools and owned mechanical processing, centrifugal casting, precision casting, forging, heat treatment and other production workshops etc.. Besides, our company is the IS09001: 2008 quality certification company and own sophisticated equipment and completely testing methods. The main products of our company include the series of machine tools , hydraulic notching machine, joint punching machine, metallurgical spare parts type, mill stick road, Cold-rolled straightening roller, wear and heat-resistant lining ,the furnace slip block, roller, reverse roller, pinch roller, rail beam correction circle, saw drilling machine spare parts, mid-thick plate, hot-rolled plate blade, vertical disk Scissors blades, and other demanding mechanical spare parts.

马鞍山德尔盟重工机械有限公司成立于2003年，是一家集工、贸于一体化的企业，长期与意大利、台湾地区技术合作，公司引进了美国DNYA立式加工中心及CNC数控机床，并拥有机械加工、离心铸造、精密铸造、锻造、热处理等生产车间，设备精良，检测手段齐全，系IS09001：2008质量认证企业，主要生产机床类、液压切角机、联合冲剪机、冶金备件类、轧机棍道、冷轧矫平辊、耐磨、耐热衬板、炉内滑块、滚轮、扭转辊、夹送辊、轨梁轿正圈、锯钻床备件、中厚板、热轧板刀片、纵剪圆盘剪刀片、等高难度机械备件。

The selection of a mechanical model of the body-garment allows a numerical simulation and analysis of the mechanical performance of the garment and the body.

选择一个力学模型体服装允许数值模拟和分析力学性能的服装和身体。

It is a mechanical pump with high evacuating speed also referred to as mechanical booster pump.

原理：罗茨泵，罗茨真空泵，是一种大抽速的机械真空泵，亦称机械增压泵。

Braking power of old mechanical brake is distributed in the electrical and mechanical combining brake and its validity is described by experiment and simulation.

电气和机械一起联合制动，增大制动效能，在制动系统安全的前提下，可以完成高速、紧急制动，最大限度地缩短制

Through comprehensive comparison,during the growth from 1 age-degree bamboo to 2 age-degree bamboo,density, mechanical strength(except maximum tensile strength etc.),fraction of bundle sheath,cell wall ratio,crystallinity,cellulose content and lignin content increase rate are the greatest.3age-degree bamboo has higher strength,strength and gravity ratio andcrystallinity are the biggest,fraction of parenchyma is small and insect-resistant.2 degree bamboo has the greatest mechanical strength,but its strength andgravity ratio is not the highest and its crystallinity is lower than 3 age-degreebamboo due to its greatest fraction of parenchyma,loss tangent value is thebiggest.Its creep character is not good and is easily eaten by moth.

通过综合比较，竹材从1度竹到2度竹生长过程中，密度、力学强度、纤维束比量、胞壁率、结晶度、纤维素含量、木质素含量等指标增加幅度是最大的。3度竹强度较高，强重比、结晶度最高，薄壁组织含量较小，相对抗虫蛀，材质最好，适合材用。4度竹结晶度下降引起强度的下降，但薄壁组织组织比量最小，相对最抗虫蛀。2度竹力学强度最大，但是强重比并不是最大，结晶度比3度竹低，由于薄壁组织组织比量最大，内耗值最大，蠕变性能较差，同时相对易遭虫蛀。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。