1 这个故事是怎样结尾的?
What's the end of the story?。
2 我们每次来这都会见到她
We can see her whenever we come here.。
根据句意及提示完成单词
He has to get home before __darkness(or: it gets dark.)(天黑) 。
dividing的意思及用法
是divide的现在分词、动名词形式及形容词:区分的, 分划的。
They're dividing the playground.他们在划分操场。(谓语)。
They've finished dividing the playground.(宾语)
Dividing the playground, they talked and laughed.(状语)。
the development machine——开发机器。
重点词汇:machine
发音:英 [məˈʃiːn]美 [məˈʃiːn]。
翻译:
n.
机械装置;机器;自动售货机;机械;机构;权力组织;机械般工作的人。
v.
用机器加工;用机器操作;用缝纫机缝制;用缝纫机加工。
复数: machines
第三人称单数: machines。
现在分词: machining。
过去式: machined
过去分词: machined
短语搭配
machine learning。
机器学习, 机器的学习
time machine
时光机器
machine tool
机床
washing machine。
洗衣机
sewing machine
缝纫机
双语例句
Your machine can take a fair amount of punishment before falling to bits.。
你的机器还能折腾一番才会散架。
[mass noun]as your machine is under warranty, I suggest getting it checked.。
你的机器仍在保用期内,所以我建议把它送去检查一下。
To her horror she found that a thief had stolen the machine.。
令她沮丧的是,她发现小偷偷走了机器。
An enciphering machine produced a scramble of the letters of the alphabet.。
编码机打出了一堆杂乱无章的字母。
The machine refines the shape of the stone and gives it polish.。
这台机器用以对石头形状加以雕琢并磨光。
die cutting machine_百度翻译。
die cutting machine 。
冲切机
[例句]Automatic high speed ink printer die cutting machine.。
全自动高速水墨印刷模切机。
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~~O(∩_∩)O,记得好评和采纳,互相帮助。
CNC turret
Along with the development of the manufacturing industry in China, the demand of machining center are also on the increase, especially 4-axis and 5-axis linkage of machining center. As the main function of CNC machine, CNC turret parts in the whole machine tool industry is becoming more and more important role.。
Nc rotary table for machining center, nc milling machine and provides rotary coordinates, through the fourth, fifth drive shaft turntable or head complete precision Angle, not equal parts or continuous turning processing, complex surface finish machining, make the machine to expand.。
1 the classification of nc rotary table。
According to different classification method of nc rotary table roughly several categories:。
(1) according to the degree form can be divided equally turntable and arbitrary indexing turntable.。
(2) according to drive mode can be divided into hydraulic turntable and electric turret.。
(3) according to the installation can be divided into vertical and horizontal and vertical turntable channel.。
(4) according to the rotor shaft can be divided into several single axis turntable, can pour turntable (two) and multiaxial parallel linkage channel.。
2 the structure of nc rotary table。
From the structure of nc rotary table can be divided into several parts: driver, transmission, orientation, brake tight, etc. Nc rotary table transmission part through the system to control the drive to the rotation Angle, CNC turret workbench mesa of dividing inversion.。
(1) drive hydraulic turntable adopts hydraulic drive rack or hydraulic motor driving gear, through the rack or hydraulic motor driving gear dynamic way, And electric turntable servo motor adopts power.。
(2) transmission, worm gear transmission is rack worm gear in several ways. General electric turntable is through a gear (or is connected directly with coupling with the worm will power to worm, motor drive turntable for dividing, Hydraulic turntable, adopts hydraulic motor drive, the transmission structure similar to electric turret, Using super-modulus gear and is driven by the piston rack drive and the meshing with mesa relatively fixed gear indexing.。
(3) sub-degree turntable is generally USES the positioning weapon.these gear disk indexing positioning, arbitrary precision indexing turntable worm gear generally adopted indexing positioning. Using the tooth disk indexing positioning, and two channel al tooth disk and press tooth disk. Two league gear indexing plate, structure, dynamic, relatively simple two tooth disk directly meshing, dividing, dynamic set off first gear disk drive, the meshing movement -- YunDongBiao now turntable is a certain amount of lift mesa, mesa and set up the gear disk with the relative exercise consistent. Sanlian tooth disk indexing positioning, from the structure than two league gear disk with complex, shall not directly gear disk, but through a public meshing gears plate mesh transition, the meshing and open movement is through the public mobile to complete the public performance in the turntable is not lift mesa. That adopts triple tooth disk indexing positioning of the turntable, operation process, but should not lift mesa of meshing rigidity than two couplet tooth structure.。
Using the tooth disk indexing positioning, its indexing turntable is equal to the position including heart tooth gear disk, spur gear, gear indexing, to achieve high precision indexing, end tooth disk generally USES a hardened steel tooth grinding process, product can reach high rigidity and the precision requirement. But its indexing scores of gear tooth disk are limited.。
Using the worm gear indexing of turntable, dividing element for the worm gear pair single head single lead cylindrical worm, double guide cylindrical worm and worm (cylindrical worm and worm have long straight torus, and plane enveloping the worm, etc.). General worm gear harden steel material selection, usually adopts the anti-wear copper alloy material. Its indexing scores unrestricted, dividing positioning accuracy in worm gear directly determine the machining accuracy.。
(4) brake tight tight the turntable is equal institutions, general adopts hydraulic brake for mutual engagement of the tooth disk put some pressure, make the tooth disk reliable meshing positioning. Any degree of CNC turret, more USES lhe swelling or a brake hydraulic or pneumatic tightly with brake, brake tight tight high reliability.。
Three kinds of nc rotary table。
The various agencies, formed the existing CNC rotary worktable various concrete: hydraulic parts, electric parts turntable (points), and not lift up any degree of electric turret, vertical and horizontal, vertical dual rotary turntable, turning the multiaxial parallel axis parallel tilt, stand at turntable, can pour rotary turntable, etc. 百分之90多没有问题。
这么点财富的话,爱莫能助。
追加财富再通知我吧。帮你翻译。
【追加财富了,我就帮一下吧】【专业翻译】
1: the holding force between the upper and lower chuck 。
2: pressurized oil feeding speed 。
3: film resistance 。
4: high precision 。
5: with air compressor specification 。
6: displacement 。
7: pressure rated 。
8: maximum test force 。
9: force measurement precision 。
10: measuring the power attenuation block 。
11: preset pressure fluctuations The maximum distance between 。
12: linking piece 。
13: linking piece balance up and down 。
14: compression speed range 。
15: accelerate the return rate 。
16: displacement resolution 。
17: displacement accuracy。
18: disc dividing values 。
19: precision value for 。
20: clamp down on speed 。
21: upper and lower clamp relative parallel degree。
22: upper and lower pressure plate size 。
23: the drop height 。
24: test the largest volume 。
25: the machine bearing 。
26: impact on surface area。
27: folding head arc radius。
28: folding seam width 。
29: tension adjusting range。
30: the maximum measured force。
31: measuring the power attenuation file 。
32: displacement resolution 。
33: displacement measurement accuracy 。
34: chuck reset accuracy 。
35: quick return rate 。
36: chuck spacing is set 。
37: value accuracy level 。
38: load arm length 。
39: the bending Angle 。
40: brush ink and brush and ink 。
41: coated ink clamp opening area 。
42: coated ink pressure plate thickness 。
43: automatic mechanism control HuaKouEr ink 。
44: friction velocity 。
45: about 60 mm. 。
46: test conditions 。
47: friction paper 。
48: clean the glue 。
49: number of friction 。
50: load
51: tore his arm。
52: tore his initial Angle 。
53: error: value in the range of maximum force scale range, should not exceed a maximum range of error of plus or minus 1.6 。
54: changes in relative value for value 。
55: value error of plus or minus 0.5% 。
56: repeatability relative error value 。
57: zero relative error 。
58: zero relative drift 。
59: relative drift calibration value 。
60: film bump height 。
61: production of maximum length 。
62: the paper width 。
63: core production of weeks。
64: the feeding speed 。
65: the length of the display 。
66: joint number display Paper plates diameter before and after。
67: checking variables should be no greater than 0.3% 。
68: the experimental area 。
69: the experiment water 。
70: pressure rod length 。
71: stick quality 。
72: the differential pressure test specimen 。
73: sample size 。
74: upper and lower clamp ring center hole alignment should not exceed 15 mm 。
75:diaphragm aperture 。
76: the evenness value range: the maximum 25.9 Y (Y - evenness units) 。
77: the feeding speed 。
78: the pattern specification: strip of paper bandwidth (according to the size of the fixture) grew up to 450 mm 。
79: error of stability should be not greater than Should be no greater than 。
80: reproducibility error 。
81: mining point number:。
82: diaphragm aperture is ф 1, 300 points 。
83: diaphragm aperture for ф at 3, 100 points 。
84: detection methods: fully automatic way 。
85: folding slice thickness At the beginning of 。
86: sample load: tension 。
87: reciprocating folding rate 。
88: folding roller diameter 。
89: folding roller and folding roller spacing 。
90: folding roller spacing 。
91: group clamp distance 。
92: counter count range 。
93: accuracy: value for level 1 。
94: probe the total schedule 。
95: probe into the depth。
96: test bench slit width。
97: probe descent velocity 。
98: the sheet forming 。
99: press sheet 。
100: a sheet of dry 。
101: container: inside diameter & high 。
102: baffle & section size 。
103: blender rotation frequency 。
104: clockwise (looking down from the top). 。
105: revolution resolution: 1 (turn); 。
106: order file scope: 106; 30000 turn; 10000 turn three gears; 。
107: load range 。
108: volume
109: fly like roller specification 。
110: such as roller revolution 。
111: the bottom knife specifications 。
112: dial index value (dial gauge & dial indicator)。
如有不妥之处,请稍微修改即可。