金属

The results indicated that the illumination intensity is fitted by the Exponent model, and the declining coefficients of metal halide lamp and high pressure sodium lamp are estimated to 0.1999 and 0.6353 respectively.

经测定分析和模型拟合，金属卤化物灯和高压钠灯的灯光衰减曲线符合指数模型，金属卤化物灯和高压钠灯的衰减系数分别为0.1998和0.6353。

The toy was composed of four parts, a soft spring, an iron ball, a bowl, and a tube. The spring was fixed inside the tube. On the other end of the spring, there was a line through the bottom of the bowl, then connected with an iron ball.

在爱因斯坦的最后一个生日（ 1955 年 3 月 14 日）他的邻居 Eric Rogers 送给他一个玩具，该玩具以一个弹簧固定在窗帘用的铜棒内，弹簧很软，一条绳子系著弹簧一端，另一端穿过固定在铜棒端的金属碗中央的小孔，使重球倒挂在碗外；玩法是：运动铜棒，要让重球落入金属碗内。

Single-coated adhesive for mixing type, cast type, thermoplastic polyurethane and metal and other hard substrate bonding between the HTV, the use of rubber roller and paper, textile roller, solid tires, casters, daily necessities,, pipe linings and coatings, mining sieve used to enhance, as well as any other requirements of PU, TPU and metal or plastic or other substrate bonding applications.

单涂胶粘剂，适用于混炼型、浇注型、热塑性聚氨酯与金属及其他硬质基材之间的热硫化粘接，其使用与造纸胶辊、纺织胶辊、实心轮胎、脚轮、日常用品、管道衬里及涂层、矿山用增强筛板，以及任何其他要求PU、TPU与金属或塑料或其它基材粘接的应用领域。

Squeeze casting is a process which involves the solidi- fication of a molten metal in a closed die under an imposed high pressure.

模压铸造是在密闭的金属模环境里对熔融金属施加强高压使其凝固的一种工艺。

A detailed analysis of the relationship between the specific heat capacity of liquid metal and its atomic chemistry-physical properties was also carried out.

为了阐明不同金属的比热变化规律，分析研究了金属其他物理性质对比热的影响。

The mixing method to measure solid specific heat capacity generally uses steam heater to heat the measured metal block.

混合法测量固体比热容实验一般采用蒸汽加热器对被测金属块进行加热，但用它测得的金属块的温度不准确，从而导致比热容不准确。

SPECTRA METAL SALES has 30 years of experience providing metal coating services for use in a wide range of projects.

光谱金属销售30多年的经验提供了金属涂层服务的使用范围广泛的项目。

Expanding a monochromatic electromagnetic beam into the sum over a seriesof plane waves using the spectral representation technique derives the generalforms of the scattering formulae of a monochromatic electromagnetic beamincident on wire grids. The general forms of the scattering power formulae of amonochromatic electromagnetic beam by wire grids are presented by usingPoynting theorem.

应用平面波谱技术将单色电磁波展开成连续平面波序列，由平面波入射金属栅网的散射公式推导了单色电磁波通过金属栅网的散射场一般公式，并应用坡印亭定理推导其散射功率的一般表达形式。

In this thesis, I mainly introduce my recent work about the structure of Cr films growth on GaAs (001) surface, the spin density wave of fcc Fe on Cu (100), magnetism of bcc Ni on GaAs (001), interface magnetism of Co/Pd (100) epitaxied by Pulse Laser Deposition.

本论文针对金属Cr在GaAs（001）表面的外延结构和机理，超薄fcc Fe／Cu（100）体系的磁性，金属Ni的体心立方结构的磁学性质，用激光分子束外延制备的Co／Pd（100）界面的磁学性质等问题展开了一些研究，得到了以下结果。

By this model, the formation of a spindle-shaped tip at the early stage of the ball forming process and the liquid metal wrapping around the solid copper wire tip can be explained, and thus the basis for controlling ball quality is established.

利用这一模型可以很好地解释铜丝在形球时产生纺棰形"尖刺"以及液态金属沿固态金属丝上衰的原因，从而为控制形球质量奠定了基础。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。