您要查找的是不是:
- An air-enthalpy test box and an heat pump performance test system were used to evaluate the heat transfer performance of a R410A fin-and-tube evaporator under frosting condition. 摘要在焓差实验装置和热泵性能测试系统中,对一台R410A空气源热泵的翅片管式蒸发器在结霜工况下的换热特性进行了试验研究。
- GUIDE TO COLD AND DRY HEAT TESTS. 冷和干热试验指南。
- The anticorrosive property of the conversion film was examined intensively by moisture and heating test, salt solution immersion test and electrochemical method. 利用湿热试验、盐水浸渍试验及电化学测试方法评价了膜的耐蚀性能。
- All spaces around the luminaire and between it and the sides of the test box shall be filled with the thermal insulation described in Clause 16.16. 灯具应当装在一个如第16.;15条所规定的测试盒中,摆放方式应能使灯具达到其最高的工作温度,这其中要考虑到在灯具的更换微调装置,灯座高度调整等因素。
- In addition, the company possesses the complete check-out facility: two dimension phantom measuring instrument, Rockwell hardness tester, HV, salt-fog test box and torsion tester. 检测设备有二次元影像测量仪、洛氏、维氏硬度计、盐雾试验箱及扭力测试仪等。
- There were two kinds of soil used in this study, lateritic soil and yellow soil, and were collected from northern Taiwan.The soil was remolded in a test box. 冲蚀试验采用台湾北部地区的红壤及黄壤土,重模于冲蚀试验箱,并分别利用天然卵石及人造水泥圆球铺放在土壤表面模拟石块覆盖。
- Novel Moisture Soaking Techniques Of Soldering Heat Test for Surface Mount LSIs 新的表面安装LSI耐焊接热试验加湿技术
- High power facility or triphase facility can be ordered together with transferring testing box. 大功率设备或三相设备可定制转换测试箱。
- The heating test of the wet corn which was inoculated mould in corn bulk of simulated silo was conducted. 在模拟筒仓条件下,对接种霉菌的高水分玉米自然发热和在仓内玉米中的热转移进行试验。
- Specification for damp heat test chambers 湿热试验箱技术条件
- Keywords desulphurization desulphurizer temperature moisture heat emission; 脱硫;脱硫剂;温度;水分;放热;
- Heating test is a complicated test and a test that which is influenced by subjective factors in the process of certificating and supervising test of motor-operated electric tools. 在电动工具认证测试及产品质量监督检验过程中,发热试验是一项比较复杂,而且人为因素对试验结果影响比较大的试验。
- The heated air drinks up the moisture of the earth. 热空气把土里的湿气都吸干了。
- Methods:Different dosages muscalure singularity and muscalure mixed with refined sugar in various test boxes to lure and kill different aged house flies. 方法:将家蝇信息素制作成含不同剂量的单方试样和与白糖配制的复合试样,在实验箱内分别对不同日龄的家蝇进行引诱试验;
- It absorbs moisture from the air. 它吸收空气中的水分。
- Heat sometimes causes a prickly rash on the skin. 热有时使皮肤上生剌痛的疹子。
- The plants drink in moisture from the atmosphere. 植物从大气中吸取水分。
- This material will repel heat and moisture. 这种材料能防热防潮。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The desert air contains hardly any moisture. 沙漠的空气几乎不含一点湿气。