查询词典 submerged

Submerged Arc Welding with hot wire addition is a new welding technology developed from tranditional SAW with high quality,high efficiency and low energy consumption.

热丝填充埋弧焊是在传统埋弧焊基础上发展起来的一种优质、高效、节能的焊接新工艺。

It is a new form of energy dissipation which is based on the theory and method of the multi-submerged jets in hydromechanics and it is the development of the hydraulic jump dissipation .

多股多层水平淹没射流消能既是传统水跃消能形式向复杂空间三元水跃消能形式的发展，也沿袭了流体力学中关于多股淹没射流研究的一些思想和方法，可以说是一种新型的泄洪消能方式。

Maybe I will be submerged in the flood of masses

也许我会被人群淹没，但我有自己的生活。

The free-surface or interfacial waves due to a submerged body in an incompressible fluid are investigated by the methods of integral transform and asymptotic analysis.

运用积分变换和渐近分析方法研究不可压流体中潜体生成的扰动在流体自由面或界面远场上的波动效应。

The characteristics of vibration in a submerged double shell connected by annular plate drived by a point force in inner shell is studied.

对水下由环形肋板连接的有限长双层柱壳在点激励下的稳态振动特性进行了研究。

Also discussed the inoculum of the mycelium, Ventilation of mycelia and culture medium of pH on the mycelium, so as to determine the best submerged fermentation culture conditions.

同时讨论了接种量对菌丝体的影响，通气量对菌丝体的影响以及培养基pH值对菌丝体的影响，从而确定了深层发酵的最佳培养条件。

The entire assembly is usually submerged in an oil both which serves as an electric insulator...

整个装置通常是淹没在油中，油的作用是充当绝缘体和冷却介质。

With the impact extrusion of chrome and copper the electric mouths as well as submerged are welding mouths enjoy the properties of high conductivity, highstrength, wearability and longevity, which all measure up with JB4281-86, JB/T7598-94 and conductivity of Luo rigidity promulgated by the State, Inteneration and temperature have attained the top level of China and the products have already been applied in various car manufactories in China.

导电咀、埋弧焊咀，采用铬锆铜合金为原料冷挤压成型，伸冷加工，具有导电率高、高强度、耐磨性强、使用寿命长等特点，符合国家部颁标准JB4281-86、JB/T7598-94、导电率洛氏硬度，软化、温度均达国内国内先进水平，产品已在全国各大汽车制造厂得到应用。

Sound transmission through submerged, fluid filled elastic thin shell excited by incident acoustic waves in the interior domain was calculated using the coupled FEM and BEM method.

利用耦合有限元与边界元方法计算了声波激励下浸没在无界流场中内部充满流体的弹性薄壳声透射。

The results showed that the fracture toughness of the weld of HFW pipe was lowest.The value of absorbed energy of HFW weld was closely related to the heat treatment process.But the fracture toughness of fusion zone of submerged-arc welded jointer,its microstructure was coarse granular bainite,and was lower than the other locations of heat affected zone;and with the increasing of steel strength,the effect of welding heat cycles on the pipeline steel became stronger,and form coarse microstructure in fusion zone leading to decrease fracture toughness.

结果表明，高钢级管线钢高频焊接焊缝处的断裂韧性最低，其冲击功大小与热处理工艺密切相关；而埋弧焊接热影响区断裂韧性在熔合线处最低，其主要原因是此处的组织为粗大的粒状贝氏体，而且强度越高焊接热循环对管线钢的作用越强，在熔合线附近更容易产生粗大组织，使断裂韧性降低。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。