平方

The heat devices of PTC thick-film circuit have many advantages, for example, power-density to 200 and surface heating speed of resister film with 200~300℃/s as well as using over ten thousand.

结果显示以PTC厚膜电路材料组成的可控电热元件，其功率密度高达200W/平方公分；其电阻膜层的表面加热速度可达200~300℃/s；其使用寿命达到1万小时以上。

The sharpest controversy is over proposed drilling on public land on the Roan Plateau, a 200-square-mile (518 square km) area near Parachute that is still relatively wild.

在Roan高原的公共用地上钻孔的提议引发了最激烈的辩论，这是一块200平方哩（518平方公里）的土地，靠近Parachute，仍然保留着原始地貌。

Unto Oct. 1, 2008, 162 ripe fruits were picked and 43 of fruit bearing from the tomato plants in large cultivated pool; the plant canopy area was about 10 m^2, and rootstalk was 26.68 mm, the tomato grew well.

到2008年10月1日，大栽培池番茄植株累计采摘成熟果162个，挂果43个；其冠层面积约10 平方公尺，根茎直径为26.68 mm，番茄长势良好。

Proton generated from a Cockroft-Walton accelerator in the energy range of 30-100 keV were appropriately collimated and made to pass through a 10 g/cm^2 carbon foil. After Rutherford scattering, proton uniformly irradiated TLDs which were placed at the 20° behind and 20 cm away from the carbon foil. We used a channeltron behind TLD holder as the proton detector.

由Cockroft-Walton加速器提供之质子源，能量在30~100keV间，经准直后通过一10 g/平方公分之碳膜做拉塞福散射，散射后之质子均匀打在置於其后20°的压克力置装器内的热发光剂量计，利用压克力置装器后之一电子倍增器作为量测质子工具。

A large section of rubble is all that remained in this one block square area of Saigon on Feb.

大部份的瓦砾春节攻势是经过激烈的战斗一切留在其中一块在1968年2月5日西贡平方。

The space-like hypersurfaces with constant scalar curvature in a de Sitter space were studied and a pinching theorem on the square of the norm of the second fundamental form was obtained.

研究de Sitter空间中具有常数量曲率的类空超曲面，将Cheng-Yau的自共轨运算元口作用在对称张量T上，得到了这类超曲面关於第二基本形式模长平方的一个拼挤定理，加强了已有的相应结果。

The impregnated cathodes with sub-micron scandia doped tungsten matrix exhibited excellent emission property. The current densities of more than 30 A/cm^2 at 850℃ b could be obtained, and the emission homogeneity was improved with the ordinary scandate cathode.

湿法冶金方法制备的亚微米结构钪钨基扩散阴极850℃时电流密度可达47A/平方公分，且阴极表面的发射均匀性较普通钪酸盐阴极有明显的改善。

When you click your mouse, it pushes the scarab onto the board and moves all of the other beetles along that row or column one square.

当您按下您的鼠标，把宝石上董事会和动作，所有的其他甲虫沿着这条行或列一平方。

Covering less than one square inch each in area, they are richly engraved with ducks, an elk and ornate scrollwork.

占地不到一平方英寸，在每个地区，他们是丰富的刻有鸭，一麋鹿和华丽的

An area of 14.75 million square kilometers, with an average depth of 125 meters, maximum depth of 5527 meters (located in the northern Greenland Sea Eagle).

面积为1475万平方千米，平均深度为125米，最大深度为5527米。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。