freeboard
英
美
n. 干舷（船的）；干舷高; 自由空间；分离空间; 超高，总超高，出水高，桥下净空高
COCA.39896
双语例句
- Explosions in the freeboard and gas exit system are an everpresent danger.
在自由空域以及气体出口处发生爆炸是始终存在的危险。 - Lumber freeboard mark of tropical zone bottom singling belt conveyer
热带木材运输干舷高度下吸式单板皮带运输机 - What is your freeboard?
你船干舷高是多少？ - Lumber freeboard mark of tropical zone
热带木材运输干舷高度 - Freeboard of the rafts ( 26) is very low, a big load, then submerged in water rafts.
筏子的干舷（26）非常低，装载量一大，筏子便浸没在水中。 - The entrainment rate should closely decrease exponentially with freeboard height.
夹带率应几乎随自由空域高度成指数递减。 - Statement of the total weight calculation of center of gravity, stability calculation, structure calculation, freeboard and reserve buoyancy calculation, the calculation of unsinkable books and so on.
总说明书、重量重心计算书、稳性计算书、结构计算书、干舷和储备浮力计算书、不沉性计算书等内容。 - Diurnal Variation of Plant Stem CO_2 Efflux Rates in Winter, Changting County, Fujian lumber freeboard mark of tropical zone
福建长汀冬季植物树干CO2释放速率日变化特征热带木材运输干舷高度 - Lumber freeboard mark of tropical zone closed carriage for transporting passengers and mail.
热带木材运输干舷高度运输乘客和邮件的密封的马车。 - The sliding window could be adopted at the wheelhouse and superstructure above the freeboard deck of the vessels.
适用于各类船舶干舷甲板以上的甲板室和上层建筑安装的移窗。 - Study on Particle Flow Pattern and Elutriation Mechanism in a Vortexing Fluidized Bed Freeboard
旋涡流化床颗粒运动和扬析机理试验研究 - Investigation on Aerodynamical Characteristics and Gas Mixing in a Vortexing Fluidized Bed Freeboard
旋涡流化床空气动力场和气体混合试验研究 - Numerical Simulation of Complex Turbulent Flows in a Centrifugal Fluidized Bed Freeboard
离心流化床自由空域中复杂湍流流动的数值模拟 - A freeboard model for coal combustion in pressurized fluidized beds is proposed.
系统地建立了流化床悬浮空间的燃烧模型。 - For green water loads, the differences of green water pressure and water height distribution between dam breaking model and flood wave model are analyzed, and an improved model is presented, which can include the effects of the change of relative water height over freeboard.
在上浪砰击计算中，分析了溃坝理论和洪水波理论在预报浮体上浪压力和流体高度分布的差别，提出了计及波浪超过首部干舷高度变化影响的改进模型。 - Particle behavior in the fluidized-bed grid zone, bubbling zone and freeboard
流化床分布板区、鼓泡区和稀相区颗粒的行为 - Influence of Calcium Oxide on Tar Cracking in Freeboard of Fluidized Bed
氧化钙在流化床稀相段对焦油裂解的影响 - On one height section in the freeboard, particle mass flux is highest. The radial distribution of particle mass fluxes is low near the inner wall and high near the outer wall as well.
根据测量，颗粒质量流率分布沿高度方向存在着一个最大值，沿径向分布则呈内低外高的趋势，这些均对减少颗粒扬析量有着重要的作用。 - On the basis of freeboard phenomenon in curve way and the improvement of curve flow velocity, this paper gets a useful calculating method of bed roughness.
本文基于弯道超高现象以及弯道流速计算的改进，得出了一种较为实用的泥石流沟床糙率计算方法。 - Experimental Study of Gas/ Solid Suspension Flows in Vortexing Fluidized Bed Chamber Freeboard
旋涡流化床悬浮段气固悬浮流试验研究 - For the fixed excess air, temperature in the dense bed decreases and that in the freeboard increases, temperature distribution becomes evener and combustion efficiency rises as the secondary air fraction increases.
在过剩空气系数不变的情况下，随着二次风率的增加，密相区温度呈减小趋势，而稀相区温度则相应增大，炉膛温度分布趋于均匀，燃烧效率呈上升趋势； - For a given size of boiler, the size distribution of coal fluidi-zation number, the temperature of bed materials and gas in the freeboard are the main factors influencing the combustion efficiency.
在锅炉结构尺寸一定情况下，燃料的颗粒筛分特性、流化数、床层温度和悬浮段温度是影响燃烧效率的主要因素。 - The effects of temperature and residence time on tar cracking in the freeboard of a fluidized bed have been investigated in order to reduce the tar produced in the pyrolysis process of coal.
为降低煤在热解过程中的焦油产率，在一流化床稀相段考察了温度和停留时间对焦油裂解的影响。 - The freeboard allowance relates closely to the safety and economy of embankment dams.
土石坝超高的大小，密切关系到土石坝的安全与经济。 - The regularity of longitudinal distribution of entrainment rate which varied with observed Velocity, freeboard height, internals type, size and location, was studied respectively in the case of setting internals in dilute phase zone and condense phase zone.
研究了当内部构件分别设在稀相区和浓相区时，夹带速率的轴向分布随表观气速、自由空域内的高度及内部构件的类型、尺寸、放置位置的变化规律。 - The experimental results indicate that in the vortexing fluidizing bed freeboard, emission of SO_2 and NO_x can be reduced effectively due to the lower temperature, staged combustion, the prolonged residence time of fine particles and the vigorous turbulence.
结果表明，旋涡流化床低温分级燃烧、细颗粒的长时间停留以及强烈的横向扩散和混合能有效地抑制NOx的生成，降低SO2和NOx的排放。 - Characteristic water level and reservoir capacity is fixed, freeboard and dam crest is calculated, seepage prevention of dam body, dam foundation and dam sheeting is discussed.
针对除险加固措施，确定了水库特征水位与库容，计算了坝顶超高及坝顶高程，探讨了坝体和坝基防渗、坝面护坡及防冻等问题。