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The NO .5090"Multi.1ayer corrugated superposed fiber mat"mesh screen has a very good pedorrnance 0n filtering the dust in the air,you can install an add itional mesh screen on the machine if there is a serious pollution outside,during the using,the mesh screen will be swilled by the lowing water and there Will be a flowing waterfilm on the surface,then it can do clearing by itself,based on these,flitering and temperature cooling functions can be obtained"NISSIN"energy—saving and nonpolluting air conditioner is suitable for the op ening environment,S ternperature cooling because fresh air and Cooled air can be directly transferred inside.

5090型&多层波纹纤维叠合物&湿帘对空气中的微尘具有良好的过滤性能，如室外严重污染，可外加过滤网，湿帘经自来水冲刷表表面形成水膜，可自行清洁，因而实现洁净与降温。&日新&节能环保空调机适用于开敞式环境适用，能够直接输送自然风及输送经降温的凉风。

In about 25,000,000 year, the Changbai Mountain area experienced 4 volcanic eruption activity, the basaltic magma embarked from the upper mantle, upwelled unceasingly along the earth's crust in giant crevasse, spouted the surface by the huge energy (in geology to be called crevasse type volcanic eruption).

在大约2500万年的时间里，长白山地区经历了4次火山喷发活动，玄武岩浆从上地幔出发，沿着地壳中的巨大裂隙不断上涌，以巨大的能量喷出地表（地质学上称为裂隙式火山喷发）。

As the laser energy penetrates the skin , it vaporizes the water and the surface layer of skin , leaving the deeper layers untouched .

作为激光能量穿透皮肤，它蒸发的水和表层皮肤，留下更深的层次原封不动。

These explosions instantly converted matter to energy and would spread across a planet's surface, vaporizing everything in their path.

这些爆炸持续的把物质转化为能量，因而将会在星球的表面扩散开来，并蒸发掉前进路线上的一切阻碍。

On the basis of powder contact angle measurement,the surface free energy of active carbon and acetylene black before and after oxidized by nitric acid or reduced by hydrazine was estimated by means of Wu formula.

在粉末接触角测试的基础上，用Wu方程估算了硝酸氧化或肼还原前后，活性炭和乙炔黑的表面自由能。

This product is a solvent-permeable protective agent, as the protective agent can have chemical bonding reaction with the stone, it can form a protective film with very low surface energy, and this film can excellently resist water and oil, and can retain the natural air permeability of the stone.

Product features ●本品为溶剂型渗透性防护剂，由于防护剂能与石材等产生化学键合作用，形成一道表面能极低的防护层，从而起到良好的防水、防油性，同时保持了石材的天然透气性。

Following, a experiment has been carried out, the incident waves with a frequency band of 200kHz-3 50kHz are used to the experiment, and a series of peak value-time curves are drawn each 10kHz, corresponding time are found through fitting peak value, thus the position of the defect is calculated accurately. The application of awl-shaped sensor head in the heat change water pipe experiment indicates that the ultrasonic guided waves may transmit nearly 50 meters in the pipe, which is not influenced by the elbows and makes it possible to test defects in long distance and large-scale. The water-load pipe experiment indicates that the displace and energy maybe leakage at the near-surface, which is significant for the further research.

而后，采用200kHz至350kHz频段的入射波进行了实验验证，并每隔10kHz绘出一条峰值一时间的曲线，通过拟合峰值点，找到对应的时间，从而准确的计算出了缺陷的所在；应用锥形探头的热交换水管的实验表明，超声导波可以在管道中传播了近50米的距离，且不受弯头的影响，从而使得长范围、大规模检测成为可能，水载管实验说明了离面位移和能量可能会发生泄漏的特性，为导波的深入研究和应用作了铺垫。

In the article Criswell proposes a Lunar Solar Power System, using arrays of solar cells on the lunar surface to beam energy back to Earth.

克里斯威尔在文章中提出了月球太阳能发电系统，该系统利用置于月球表面的太阳能电池组，将电能送回地球。

The non-uniform channel impurity, the non-equal surface potential for the changing of balance energy band and the gate capacitor by the edge effect is thought about; the mathematics expression of the deep sub-micron non-uniform channel DMOS threshold voltage model is obtained.

计及沟道区杂质的二维非均匀分布、平衡态能级对沟道各点表面势的影响和栅电容的边缘效应，给出深亚微米DMOS的阈值电压二维解析式。

Through visual and scanning electron microscopic inspections and analyses of chemical, fracture surface energy spectrum and metallurgic analysis results of stator winding bar sample (including rectangle copper tube and flat copper bar) of generators Nos.

通过对某发电厂5、6号发电机静子线棒断裂试样的断口宏观及扫描电镜观察、化学成分、断口表面能谱成分、金相组织等检验结果进行分析，认为该线棒断裂原因为腐蚀疲劳。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。