伸长

A new approach for measuring metal linear expansion coefficient is presented where CCD data collecting system is used and the single slit diffraction principle referred to in measuring the elongation extent to which the metal body expanses as the temperature increases.

根据单缝衍射原理，利用CCD数据采集系统来测量金属体随温度升高的伸长量，给出测量金属线膨胀系数的一种新方法。此方法采用CCD图象处理技术与计算机技术相结合，实现了数据采集、计算处理自动化。

All the sloth has to do to reach its favorite food is to stretch its neck.

三趾树獭必须做的事就是伸长脖子找最爱吃的果树了。

He felt his face stretch out and fill the dragonic snout of the mask.

他感觉他的脸正在伸长填入了龙面具的嘴里。

When it is applied to pipeline noise elimination and panel sound absorption, the bandwidth will be much wider than one Helmholtz resonator.

研究了一类低频宽带共振吸声结构，该结构由多个带伸长瓶颈的亥姆霍兹共振器组成，可应用于管道消声和壁板吸声，达到低频宽带吸声的目的。

Perennial herb of the eastern United States having arrowhead-shaped leaves and an elongate pointed spathe and green berries.

美国东部的一种多年生草本植物，具有箭头形的叶子，一个伸长的、尖形的佛焰苞和绿色的浆果。

Growth retardants are chemicals that limit the elongation of stems without malformation of leaf, stem, or flower.

生长延缓剂这种化学药剂只是限制茎的伸长，而不会使叶子，茎或花变畸形。

The results indicated that the present model had a good performance in predicting morphological growth of leaf on stem and tiller in rice plant.

表明本模型对水稻叶片的动态伸长过程具有较好的预测性和解释性。

The weld width is more sensitive to the wire stick-out and the angle of weld torch.

焊接熔宽则对焊炬倾角和焊丝干伸长的变化更为敏感。

The increment of weld penetration depth caused by heat sources distance is the most, which is 55%, and the effects of wire stick-out and laser defocused distance on the weld depth are also stronger.

其中，热源间距对熔深的影响最大，不同间距处的熔深增幅高达55％，焊丝干伸长和离焦量对焊接熔深也具有较强的影响。

In this paper studieol the effects of stick-out, welding voltage, and shielding mixed gas on deposition rates.The major factor affecting deposition rates is ascertained.

在理论分析的基础上，对干伸长、焊接电压、混合保护气体的配比成分等因素与熔敷率之间的关系作了大量系统试验，确定了影响熔敷率提高的主要因素，指出阻碍熔敷率提高的核心问题。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐