双螺旋浆的

If uses SLS double helix to squeeze oar machine and bosomy type or belt to wash oar machine combination to use, can raise black liquor recovery rate 90% above, carrying out a proof is feasible.

倘采用SLS型双螺旋挤浆机和鼓式或带式洗浆机组合使用，可以将黑液提取率提高到90%以上，实践证实是可行的。

Its work is the process of spraying by the pulp put out the warehouse I expected or high water concentration pulper, as well as the initial concentration of the pulp slurry into the mouth of the double helix squeeze machine feed the population through the right and left of the screw shaft Reverse spin, by the end of the pulp to be on the other side.

其工作过程是纸浆由喷放仓的出料口或高浓水力碎浆机的以及经初步浓缩的浆料出浆口进入该双螺旋挤浆机的进料口，通过左、右螺旋轴的反向旋转，纸浆由一端被推向另一端。

Moreover drilling measures in different strata are pointed out,which are firstly drilling without slurry in part of silty clay layer,secondly adopting double-bottom bailing bit and bore directly and abandoning slurry with impact drilling rig in muddy clay layer,thirdly selecting short screw auger at low speed in gravel layer,finally choosing rock-socketed drilling tube in shaly sand layer.

指出旋挖钻机在不同地层中的钻进措施：部分粉质粘土层中可用清水或干孔钻进，淤泥质粘土层中采用双底捞砂钻头、直接用冲击钻机钻孔弃浆，圆砾层中采用短螺旋钻头低速钻进，泥质砂岩层中采用嵌岩钻筒钻进等措施，保证施工工期满足架梁节点要求。

Moreover drilling measures in different strata are pointed out, which are firstly drilling without slurry in part of silty clay layer, secondly adopting double-bottom bailing bit and bore directly and abandoning slurry with impact drlling rig in muddy clay layer, thirdly selecting short screw auger at low speed in gravel layer, finally choosing rock-socketed drilling tube in shaly sand layer.

指出旋挖钻机在不同地层中的钻进措施：部分粉质粘土层中可用清水或干孔钻进，淤泥质粘土层中采用双底捞砂钻头、直接用冲击钻机钻孔弃浆，圆砾层中采用短螺旋钻头低速钻进，泥质砂岩层中采用嵌岩钻筒钻进等措施，保证施工工期满足架梁节点要求。

XJXJ double spiral griding silk dividing machine can be applied to various material. Such as: rice and wheat grass, bagasse, reed, wood chip, bamboo strip, cotton perch, brushwood and others. The high consistency pulp-making can reduce fibre cutting. The moderate temperature soak can directly process them into velvet shape or fibre bundle.It is a new kind of pulp-making equipment which is in accordance with environmental protection requirements.

XJXJ双螺旋搓磨分丝机适用于多种原料，如：稻麦草、蔗渣、芦苇、木片、竹片、棉杆、枝桠材等，高浓制浆，减少纤维切断，中温浸泡，可直接处理成或纤维束，是符合环保要求的一种新型制浆设备。

This paper briefly illustrates the construction of multifunctional roller refiner and expounds the principles and working properties of the parallel,joggling and parallel spinning double helix rollers in pulp refining.

要本文简述了辊式多功能磨浆机的结构；探讨了平行、啮合、同向旋转双螺旋辊磨解浆料的机理和工作特征；列举了它在制浆造纸工业中的应用实例。

The structure brief introduction the dense thick liquid pump of one stud of i-1b s series is formed by four parts electromotor , shaft coupling , pump and bases motive force joining in marriage usefulness uses y s series asynchronous electromotor of three-phase the shaft coupling uses the water pump with the paw mould elasticity shaft coupling the pump by the pump shell , become hollow inside axle and universal twists joints and winds axle , stud , bush and axle seal and package places and goes out the material mouth etc and forms , and the section of stud is the oval for round and bush section , and his interior surface is the duplexing spirals faces .

结构简介 i-1b系列单螺杆浓浆泵由电动机、联轴器、泵和底座四个部分组成。配用的动力采用y系列三相异步电动机。联轴器采用水泵用爪型弹性联轴器。泵由泵壳、空心轴、万向绞接头、绕轴、螺杆、衬套、轴封装置和出料口等组成，螺杆的断面为圆形、衬套断面为椭圆形，其内表面为双螺旋面。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。