查询词典 boot needle

The engage gears noise analysis of the planet cycloidal needle wheel decelerator showed that manufacturing errors of key positions of spare parts such as cycloidal wheel,needle wheel,output shaft and lack impartiality set etc.

通过对行星摆线针轮减速机轮齿啮合噪声分析，表明摆线轮、针轮、输出轴和偏心套等零件关键部位的制造误差是产生噪声的主要原因，从工艺角度提出提高零件制造精度和专用胎具精度降低噪声的方法。

By Visual Basic 6.0 program, taken the distance between hole 200mm and buried depth 120～150mm as the optimization goal, the most optimum parameters range of the mechanism was obtained as follows: the initial angle between planet frame and the line formed from spraying-fertilizer needle-tip and planet wheel axle was -45°～-40°, the initial angular displacement of planet frame was 40°～50°, the distance between spraying-fertilizer needle-tip and the planetary gear axle center was 280～300mm, simultaneously, the semi-major axis of elliptic gear was 29.364mm, the teeth quantity was 23, the ratio of semi-minor axes and semi-major axis was 0.958, the radius of circular gear was 25mm.

对该机构进行运动学分析，建立了数学模型，以穴距200mm和入土深度120～150mm为寻优目标，应用Visual Basic 6.0软件编程得出满足机构运动要求的最优参数范围为：喷肥针尖和行星轮轴连线与行星架的初始夹角-45°～-40°、行星架初始角位移40°～50°、喷肥针尖与行星轮轴心距离280～300mm，此时椭圆齿轮长半轴29.364mm、齿数23、短半轴与长半轴比0.958，正圆齿轮半径25mm。

Pegasus needle, pedal normally take some time as the time after the step is tangent , and presser foot lift, but the workers said yesterday that the bottom line is easy when the needle off the tangent , tangent brandished a knife and I wanted to transfer about the time, but not know how to get in,...

飞马双针，踏板一般走一段时间像后踩的时候是切线，然后压脚抬起，可是昨天工人说双针切线的时候底线容易折，我就想调一下切线挥刀的时间，可是不知道怎么弄的，。。。

Pegasus needle, pedal normally take some time as the time after the step is tangent , and presser foot lift, but the workers said yesterday that the bottom line is easy when the needle off tangent , I wanted something fast time tangent brandished a knife, but not know how to get in,...

飞马双针，踏板一般走一段时间像后踩的时候是切线，然后压脚抬起，可是昨天工人说双针切线的时候底线容易折，我就想调一下切线挥刀的时间，可是不知道怎么弄的，。。。

First-class production equipment: The company has a high standard modernized plant including workshops for sewing, printing, embroidery and cashmere combing and sorting, inspecting, packing and advanced production equipments such as automatic comforter batt production line, 12 head and 16 head full-automatic embroidery machine, single-needle quilter, fabric inspection machine, needle checking machine, 50 meters offset printing plate equipment and more than 800 sets of high-speed sewing machines

一流的生产设备：拥有高标准的现代化厂房及先进的生产设备，厂内设有：缝纫车间、印花车间、绣花车间、梳绒车间，检验车间和包装车间以及配有全自动被胎生产线，12头、16头全自动绣花机、单针绗缝机、验布机、验针器、50米台板胶印设备和中、高速缝纫机800多台。

RATIONALE: Infusion pumps are never used during IP infusions due to the incidence of needle dislocation from the high pressure of a pump. Observe site of right angled needle for swelling, leakage, or redness.

根本原因：腹腔灌注从不使用灌注泵，因为泵的高压作用会导致针头移位观察直角针头插入点是否有肿胀、泄露或发红。

Also called the sailmaker's needle, this is a large needle with an eye for sewing up the body after the autopsy is finished.

也称为sailmaker针，用这个大眼的针缝了身体后，尸检完成。

Presented polymorphism, from south-east, mid-part to north-west of Yunnan plateau, or with the latitude or altitude increasing, the general trend of the morphological variance was the tendency of miniaturization: the length of needles, size of the buds, frequency of the 3 needles per bundle, needle number per bundle, size of the female cone and its scute, the width of the wood growth ring and the needle area of transverse section decreasing.

论文作者王昌命导师姜汉侨教授学科专业生态学研究领域\研究方向植物生态学学位级别博士学位授予单位云南大学学位授予日期2002 论文页码总数106页关键词松树云南松馆藏号BSLW /2003 /S791 /5 本研究遵循生态学的原理和方法，对分布在滇东南、滇中以及滇西北地区的10个云南松种群就树皮、木材、针叶、球果等10多个形态性状进行了系统地观察统计分析。

"This needle is quite useless for sewing now," said the fingers; but they still held it fast, and the cook dropped some sealing-wax on the needle, and fastened her handkerchief with it in front.

不过她却迷了路。"就这个世界说来，我是太细了，"她来到了排水沟的时候说。"不过我知道我的身份，而这也算是一点小小的安慰！"

Needle coke is based on the original device of 20,000 tons / year pilot needle coke industry, through self-digestion and absorption of advanced technologies, pre-processing of raw materials take the technology of standing settlement and solvent separation to remove the Quinoline insoluble_from_ materials.

针状焦项目是在原山东民生煤化有限公司2万吨/年针状焦工业试验装置基础上，通过自我消化吸收国际成熟先进技术，原料预处理采用溶剂处理静置沉降分离技术来除掉原料中喹啉不溶物。

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。