单杆

Summary the stud pump is that one kind of one stud type is lost the stud bush that fortune pump and stud and interior surface that its major work parts are partiality spirochaetas assume the bifilar helix face .

螺杆泵是一种单螺杆式输运泵、它的主要工作部件是偏心螺旋体的螺杆和内表面呈双线螺旋面的螺杆衬套。

The stud pump is that one kind of one stud type is lost the stud bush that fortune pump and stud and interior surface that its major work parts are partiality spirochaetas assume the bifilar helix face .

概述 螺杆泵是一种单螺杆式输运泵、它的主要工作部件是偏心螺旋体的螺杆和内表面呈双线螺旋面的螺杆衬套。

This paper briefly discusses the history and principle of screw extruder.

简述了螺杆挤压机的历史、工作原理；分析比较了单螺杆和双螺杆挤压机的结构特点。

Compared with three familiar one-class methods,it is found that the SVDD has stronger classification ability and higher efficiency,which can distinguish the normal and abnormal screws ideally,and provides a new method for light-rail's screws fault diagnosis.

通过与常见的三种单值分类方法比较，表明SVDD分类器具有很好的分类效果和计算效率，能较好地区分正常螺杆和非正常螺杆，为轻轨锚固螺杆故障检测提供了新的诊断方法。

Compressing the spring rod, the linkage connected mechanically to the rod of the single-acting cylinder turns the fuel regulating shaft to the stop position.

压缩弹簧杆，联动装置机械连接到单作用汽缸的杆上转动燃油调节杆到停止位置。

Shanghai Fei and Industrial Group Co., Ltd., an independent autonomous intellectual property rights and large-scale single screw air compressor professional production base, the products OG-type worm air compressor, using straight Worm Shell, the two times Envelope stars tooth meshing transmission, is the world's most advanced models, one.

上海飞和实业集团有限公司，拥有独立的自主知识产权和大型单螺杆空气压缩机专业生产基地，所生产的产品OG型蜗杆空压机，采用直壳环面蜗杆、两次包络星轮齿的啮合传动，是目前世界上最先进的机种之一。

Shanghai Industrial Group Ltd. fly and has an independent autonomous intellectual property rights and large-scale single screw air compressor professional production base, the products OG-type worm air compressor, using straight Worm Shell, the two times Envelope stars tooth meshing transmission, is the world's most advanced models, one.

上海飞和实业集团有限公司，拥有独立的自主知识产权和大型单螺杆空气压缩机专业生产基地，所生产的产品OG型蜗杆空压机，采用直壳环面蜗杆、两次包络星轮齿的啮合传动，是目前世界上最先进的机种之一。

The results are as follws: 1 This study randomly selected typical and wild populations of Alpinia oxyphylla Miq measured and compared their number of stem per cluster, plant height, number of fruit ear per cluster, single panicle weight, fruit yield per cluster, 100-seed weight and fruit yield.

结果显示，不同居群间的形态特征有显著差异，其中株高，单穗重和果实百粒重的变异系数较小；单丛茎杆数，单丛果穗数，单丛果实产量的变异系数较大。

The arm uses stainless steel processing, high hardness zirconia single bearing materials and carbon fiber boom with good shock absorption. In order to prevent overly sensitive, a single point lower oil bearing cup, relying on different viscosity of the oil, is used for tone arm Cremanthodium Discoideum main lever arm to adjust the sensitivity.

臂身采用不锈钢加工，单点轴承采用高硬度氧化锆材料，臂杆采用炭纤维，具有良好减震作用；为防止活动过于灵敏，单点轴承下部做油杯，依靠不同黏度的油、利用唱臂主体的垂头来调整臂杆的灵敏度，更符合使用者的习惯，具有非常好的应用性。

Heating projects, commonly used is clearly one gate valve wedge bar (Z41H-16C) and dark pole wedge single slide valve (Z45T-10), the former station mounted on the primary side of heat, which is installed thermal station in the secondary side.

供热工程中，常用的是明杆楔式单闸板闸阀(Z41H-16C)和暗杆楔式单闸板闸阀(Z45T-10)，前者装在热力站内一次侧，后者装在热力站内二次侧。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新