stems

Latch pins are the key elements connecting the stems and the latches.

说明舌销是连接针杆和针舌的关键件 ,通过对铆钉销、螺钉销和挤压销等工艺分析 ,说明了挤压销比其它两种方法制作工序少 ,连接牢固可靠 ,提高了生产效

In order to achieve the oil-free of needle bar of industrial sewing machine and improve sewing speed,on the basis of the analysis of the needle bar,the lubrication technology of air-floatation is used to design the bearing types of needle bar,the form of gas supply devices and so on.

为了实现工业平缝机针杆的无油化以及提高其缝纫速度,在对针杆运动机构分析的基础上,运用气浮润滑技术对针杆轴套的轴承类型、供气方式等进行了设计,并对所设计的轴套进行了静态和动态实验测试与分析。

The dynamic analysis on the needle bar mechanism in computerized embroidery machine;

电脑刺绣机针杆机构动力学分析

Tighten needle bar connection screw 2 in needle bar connection 3 so that the marker line of the needle bar aligns with the bottom end of needle bar lower bushing 1 at the lowest position of the needle bar.

在针杆最下点，让针杆下金属部件1对准针杆的刻线，然后拧紧针杆套筒3紧固螺丝2。

Clearing occurs as the held loop slips off the latch and onto the stem as the needle moves upwards.

在针向上运动时,被握持的线圈从针舌上滑到针杆上,为退圈。

Turn the handwheel to move the needle bar up to its highest position.

转动飞轮，把针杆上升到最高部位。

Counter Design of Needle-bar Compound Cam in an Eyelet Buttonholer

圆头锁眼机针杆复合凸轮的反求设计

Adjust the amount of oil supplied to the thread take up and needle bar crank 3 by turning adjust pin 4.

调整挑线杆和针杆曲轴部3的油量时，转动油量调整销4进行调整。

A machine part, such as a piston, that operates with a thrusting or plunging movement.

撞针杆一种带有猛烈的冲或扎运动来运作的机器部件，如撞针

Analysis and Design of Air-floatation Bearing for Needle Bar of Industrial Sewing Machine

工业平缝机针杆机构的气浮轴承设计及分析

ond collet support eccentric

双秒针制动杆偏心销

Test method for penetration resistance of pipeline coatings (blunt rod)

管道防腐层针入度试验方法（钝杆法）

In the Pointer Trail area, drag the Length slider.

在“指针尾部”区，拖动“长度”滑杆。

INSTALL BALLS IN THIS HOLE WHILE SLOWLY ROTATING WORM COUNTER CLOCKWISE

当逆时针缓慢转动蜗杆时在孔中安装锁球。

Move the pointer over the vertical bar to the right of the Folder List.

把指针移过条形杆，移至文件夹清单之右。

O'Brien had pushed the lever of the dial up to thirty-five.

奥勃良扳了杠杆，仪表的指针升到了三十五。

The Preliminary Study of Controlling Agriotes fuscicollis Miwa with Bacillus thuringiensis Berliner

苏云金杆菌制剂防治细胸金针虫的初步研究

Studies on Application of Two DNA Probes in Detecting M.TB;

两种DNA探针杂交在检测结核杆菌中的应用研究

Non-linear Static Decoupling of Bar-shaped Strain Gauge Balance for Single-component Calibration

针对单元校准的杆式应变天平静态非线性解耦

Establishment of Nucleic Acid Probe Method to Detect Escherichia coli O157:H7

大肠杆菌O157:H7核酸探针检测方法的建立

Design and Assessment of Species-specific Primer and Probe for Thiobacillus denitrificans

脱氮硫杆菌特异引物/探针的设计和评价