Incubation method and pot experiment were used to study the mineralization of green manure under submerged condition.
为了明确绿肥氮素在淹水条件下的矿化特征，采用培养试验和盆栽试验两种方法进行研究。
It is found that under the non-submerged condition, the rock breaking ability of star-shaped jet is greater than that of round jet;
结果表明，在非淹没条件下，星形喷嘴射流的破岩能力高于常规圆形喷嘴射流；
Changes of the water level on submerged and non-submerged condition are similar on the whole, and variation amplitude of water lever increases with the increasing discharge in both situation.
非淹没及淹没情况下水位变化规律基本相似，两种情况下水位变幅均随流量的增加而增大。
Submerged arc operation is significant for reducing consumption of energy, materials as well as improving kinetic condition of de-oxidation and desulfurization to lf.
LF埋弧操作对于节能降耗和改善脱氧、脱硫动力学条件具有重要意义。
The health vinegar of orange was brewed by fermentation of whole orange juice. The optimal technological condition for alcohol and liquid submerged fermentation were discussed in detail.
以柑桔全果为主要原料，经发酵制成柑桔保健果醋，对酒精发酵、醋酸液体深层发酵的适宜工艺条件进行了探讨。
An underwater blasting to explode the submerged reefs was performed in the condition of heavy traffic on the main channel.
在主航道交通繁忙的条件下进行水下爆破以炸除拦门礁。
The nonlinear free surface boundary condition is considered and the hydrodynamics forces of the hydrofoil near the free surface are calculated by the submerged vortex lattice method.
考虑到非线性的自由液面边界条件，用下潜涡环栅格法求解水翼绕流问题。
Introduces the feature of the narrow gap welding, and analyses how to determine the form of groove, screen out submerged-arc welding flux and choose welding condition in detail.
介绍了窄间隙焊的特点，对坡口形式的确定、埋弧焊剂的筛选、焊接工艺参数的选择进行了详细分析。
To adopt milling machines to prepare strip edges and groove to give good condition for forming and welding of spiral submerged arc-welded pipe.
在螺旋焊管生产中采用铣边机铣削带钢边缘和坡口，为螺旋焊管成形、焊接创造了有利的条件。
To adopt milling machines to prepare strip edges and groove to give good condition for forming and welding of spiral submerged arc-welded pipe.
在螺旋焊管生产中采用铣边机铣削带钢边缘和坡口，为螺旋焊管成形、焊接创造了有利的条件。
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