查询词典 riser

Therefore the review provides the test installation of glass regulation riser, and these standards are doubtlessly what the test should meet.

这种新型的设备和方法，既能适应车用用电机装配又能满足测试要求，可以从根本上克服传统检测方法的弊端。

Based on analytical method,the paper shows that raising the length of a riser can elevate the water-hammer pressure and reduce the fluctuation of water level effectively in surge tank.

通过理论和解析方法讨论连接管较长时，其内水体惯性对调压井水锤压力和水位波动的影响。

Integrated into the upper and lower riser, the grip, the string, and the arrow shelf plate.

纳入上下冒口，抓地力，字符串，和箭头货架板。

The chill block hanged sand and the riser were used to optimize the original casting process. Finally the shrinkage of the casting was eliminated.

采用挂砂外冷铁配合冒口使用对原方案进行了优化，最终消除了铸件中的缩孔缺陷。

The project for passenger cars with engine piston aluminum alloy, alloy components through optimal design, rare earth - Modification of phosphorus salt air and bottom melting slabs, metal-cast aluminum piston at the end of riser feeding process, heat treatment process parameters of choice , Nano-Detroit surface coating materials, such as key technology research and development with a density of small, light weight, thermal conductivity, and coefficient of thermal expansion of small, high temperature and have sufficient strength, wear and corrosion resistance , Aluminum piston size and good stability, its integrated technical indicators have reached the leading domestic level.

项目介绍（简介、技术特点、应用范围、市场前景、效益分析及对投资者要求。500字以内）本项目针对乘用车发动机用铝合金活塞，通过合金成分优化设计、稀土－磷盐复合变质处理与炉底透气砖熔炼技术、铝活塞金属型铸造底冒口补缩工艺、热处理工艺参数的选择、纳米级活塞表面涂层材料等关键技术的研究，开发出具有密度小、质量轻、热传导性好、热膨胀系数小，并具有足够的高温强度、耐磨和耐蚀性能、尺寸稳定性好的铝合金活塞，其综合技术指标达到国内领先水平。

By increasing the frame size we raise the bars without radical riser stems and still create balance and proportion with respect to the important knee-to-pedal dynamic. It is important to remember that as frames get larger the top tube effectively shortens. This means that the longer top tube on a larger frame is appropriate because as the bars come "up" and the ratio of saddle to bar drop lessens, the rider achieves a "reach" from the saddle to the handlebars that is just right!

想要看起来像专业骑士，就是这样设定，特色就是低骑姿，计时把般的骑姿可以将更多的体重放到手上，膝盖与踏板的比例强调出力与效率，它能够促使骑士去使用下把位，车架也是建议选择稍小的尺寸，事实上，在90年代登山车顶盛时期与近代的言教报告都把关键点放在空气力学的优势上，所以竞技设定已成为多数单车店使用的方法。

When Obama spoke in Prague over this weekend, a large riser was jam-packed

当奥巴马于周末在布拉格演讲时，大平台上挤满了

When Obama spoke in Prague over the weekend, a large riser was jam-packed

当奥巴马于周末在布拉格演讲时，大平台上挤满了

Finite element analysis is used to establish a deepsea drilling riser dynamic analysis model under complex marine conditions such as ocean current and wave.

利用有限元分析方法建立了海浪、海流等复杂海况作用下深水隔水管受力分析计算模型。

The relatively poor deepsea environmental conditions lead to the complex capacities of the deepsea drilling riser s.

由于深海水域的环境条件比较恶劣，钻井隔水管的受力状况比较复杂，只有通过分析深海水域钻井隔水管力学特性，才能准确判断其强度和稳定性。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？