查询词典 syringe needle

Equipped with 1 grinding needle head, which can grind holing needle at any time.

配有磨针头一个，可随时打磨钻针。

I still think the real cross-stitching, embroidery well, if so, should look very pretty and is very easy, but many will be replaced by the new Friends of embroidery patterns and to include hardangerfjorden needle, black wire embroidery, needle lace snag a few lines, and other technology, and these technologies need to be explained in more detail.

我仍然认为真正的十字绣，如果绣得好的话，应该看起来很漂亮而且是很容易的，但是许多绣友会更换新的图样并在其中加入哈当厄峡湾针法、黑线绣、抽丝花边针法和其他的数线技术，并且这些技术需要更多的细节来解释。

Our factory produced Put line moderate machine to adopt planet type principle of transmission and put by needle wheel Novel transmission machinery that the line needle tooth clenches the teeth , Apply to metallurgy, mine, jack-up extensively , chemical industry send, move and fail, petroleum, the moderations of department fit every industry textile, pharmacies, foods, light industries,etc..

我厂生产的摆线针轮减速机是采用行星式传动原理及摆线针齿啮合的新颖传动机械，广泛应用于冶金、矿山、起重、动输、石油、化工输送、纺织、制药、食品、轻工等工业各部门的减速装置。

The coverage of evergreen needle-leaved forest increased 15.2%.The coverage of deciduous needle-leaved forest, mixed leaf forest and deciduous broad-leaved forest decreased 71.7%, 32.1%, 86.7%, respectively.

常绿针叶林的面积扩大15.2%，阔叶落叶林、落叶针叶林和针阔混交林的面积分别减小86.7%，71.7%，32.1%。

Because they are impacted by the altitude、geographic setting、slope direction、topography and soil material, so the whole vertical zone becomes fragmentation、diversity and the transition from cool-temperate mixed needle-broad-leaved forest zone to needle-leaved forest zone.

本文详细的介绍了各个垂直带的自然地理特征，归纳出整个垂直带谱具有破碎性、温带到寒带的过渡性、重叠性等特点，原因是其受海拔、地理位置、坡向、微地形、地面组成物质的分异等因素的影响。

RAPD(Random amplified polymorphic DNA) was used to detect the genetic diversity of Castanopsis eyrei populations in three forest communities at different succession stages in Tiantai mountain Zhejiang Province,namely,needle-leaved forest,needle/broad-leaved mixed forest and evergreen broad-leaved forest.

利用RAPD技术对甜槠种群在浙江省天台山不同演替阶段森林群落(针叶林、针阔混交林、常绿阔叶林)中的遗传多样性和遗传分化进行了分析。3个甜槠种群平均多态位点百分率为67.98%，总多态位点百分率为92.13%。

Qingdao city mountain the bearings roll the needle factory to locate the city District Xifu industry the park, and have to produce to roll the needle, dollar the pillar two decades with the bearings's history.

青岛城阳江山轴承滚针厂位于城阳区惜福镇工业园，有二十年生产滚针、元柱和轴承的历史。

For the aged aluminum alloys which generally contain disc/plate-shaped or rod/needle-shaped precipitates, a model has been established, from the viewpoints of thermodynamics, kinetics and strengthening theory, to relate quantitatively the yield strength to the size, volume fraction and aspect ratio of precipitates which all were analytical associated with the chemical compositions of alloys, aging temperature and aging time. This model has been experimentally proved to well predict the variation of yield strength with the evolution of disc/plate-shaped or rod/needle-shaped precipitates for present Al-4. 62wt% Cu-0.65wt% Mg alloy aged at 513K and Al-1. 12wt% Mg0.57wt% Si alloy aged at 463K, respectively, and the yield strengths simulated by this model were also found to be in well agreement with previously measured values for a series of aged Al-Cu binary alloys, AA6061 and Al-Zn-Mg alloys.

以析出热力学、长大动力学及强化理论为基础，研究了含有盘/片状、棒/针状时效析出强化相铝合金在时效过程中时效析出相尺寸、体积分数和长径比等参数的演变及其对合金时效强化效果的影响，给出了合金成分、时效变量与微观组织参数之间非线性的解析表达关系式，进而从微观结构—宏观性能相结合的角度出发建立起了具有盘/片状、棒/针状时效析出相铝合金的时效工艺—屈服强度量化模型，并将该模型应用于不同温度、连续不同时间时效下Al-Cu二元系列合金、6061铝合金和Al-Zn-Mg系列合金的屈服强度预测，得到了与前人实测值吻合良好的结果。

Inner wear parts use the wolfram steel needle and rubies bearing.The head of wolfram needle only be process by diamond,to protect the accuracy in a long term

内部的唯一磨损部位采用钨钢针尖和红宝石轴承，钨钢针尖只能用金刚石钻头才能加工出来，保证了产品长期运行的准确性

Let us assume that the wire is bent to form a circle, in the centre of which a magnetic needle is placed, both wire and needle lying in the same plane.

几年以前某些非常有名的物理学家仍想在电路断开时使磁针移动位置，但毫无结果。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。