查询词典 bed

The nurse must avoid dragging a client up in bed. Dragging against the bed linen causes shearing force.

护士必须避免在床上拖拉病人，在床单上拖拉会产生剪力。

Factory main products of cast iron HT200-HT300 large flat-panel, platform, measuring, test combinations, the installation platform, basic laboratory platform, electrical test bench, round platform, floor boring machine table, machine workstations, standing workstations, gantry milling bed table, resin sand casting bed, column horizontal Sizing Block of large castings and so on.

工厂主要产品为HT200-HT300大型铸铁平板，平台，量具，检验组合，安装平台，试验室基础平台，电机试验台，圆平台，落地镗床工作台，铣床工作台，立式工作台，龙门铣刨床工作台，树脂砂铸造床身，立柱横具垫铁等等大型铸件。

It's difficult to sidetrack in the deep well in salt bed,especially the creep ing of the gypsum-salt bed,hole diameter reduction and collapsion etc.

在深井盐层中进行侧钻困难较大，膏盐层的蠕动、缩径、垮塌等不稳定性是侧钻的最大障碍。

D modeling is used in the geological study of salt bed to realize the quantificational description of salt bed for the design of underground gas storage with salt caverns.

盐岩地质特征的定量化精细描述对于地下盐穴储气库的设计十分重要。

But under this quiet serene representation, the Meng sail nether world always felt that said does not scavenge the unclear fear to pester his Meng sail to occupy the guest room to have opens the Ming Dynasty ancient bed, has Duan Qimei the fable about this ancient bed.

但在这静谧安详的表象之下，孟帆冥冥之中总感到一丝说不清道不明的恐惧在纠缠着他孟帆所居客房有张明朝古床，关于这张古床有段凄美的传说。

Combining the real situation of foundation bed ,ground and hydrological condition of gravity wharf,this paper presents a summarization of the design,construction technology,quality control and safety control of underwater explosive compaction for wharf bed,which may serve as a reference for similar projects.

结合重力式码头基床、地基及水文的实际情况，总结码头基床水下爆炸夯实技术的设计、施工工艺、质量控制及爆破的安全控制，可供类似工程参考。

In this paper,the method of CAD model building and the modeling procedure related to the three dimensional finite element model of the printing roller grinder bed is discussed,and the optimum design of the printing roller grinder bed is used.

介绍了版辊磨床床身的三维CAD造型方法和有限元处理方法；用有限元分析软件ANSYS对几种改进型床身进行了有限元动态分析，通过分析，确定了床身结构的最优设计方案。

It is important to understand the tar evolving and cracking behavior in the fluidized bed gasifier. With peanut shell, rice straw and saw dust as raw materials, the gasification was carried out in a pilot scale fluidized bed gasifier at variant temperatures (750℃~850℃), air equivalence ratio (0.15~0.35) and catalyst addition. Simultaneously, tar component was analyzed using gas chromatograph with mass selective detector.

为了了解生物质流化床气化过程中焦油的析出和脱除特性，以花生壳、稻草以及木屑为原料，采用流化床气化反应系统，研究了气化温度(750℃~850℃)、空气当量系数(0.15~0.35)以及催化剂（白云石、橄榄石与菱镁矿）的添加等对气体产物中焦油的析出组成特性的影响，并采用色谱-质谱联用仪对焦油的主要成分进行了分析。

The rice husk fired fluidiaed bed boiler can have a very successful operation when silicon sand of 0.52 mm is selected as the bed m...

这些结论为稻壳流化床锅炉设计和运行提供了理论依据和实际经验。

When the velocity proportion of longitudinal wave to transverse wave of a bed is distinctly different from that of another bed, the reflection factor will be changed with the variation of incident angle according to the elastic wave mechanics, which is the foundation of AVO theory.

由弹性波动力学理论可知，当一种岩层纵、横波速度与另一种岩层纵、横波速度之比明显不同时，反射系数随入射角的变化而变化。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。