您要查找的是不是:
- Temperature inversion in air layer near ground 贴地层逆温
- air layer near ground 贴地层
- Because CO2 is 40% heavier than air, placement of exhaust vents at or near ground level is recommended when blasting in an enclosed area. 因为CO2比空气重40%25,所以在封闭区域进行喷射时,建议将排气孔放置在地面上或接近地面的位置。
- The air comes in from above, flows across the patient beds and is sucked out near ground level in a corner, to protect staff by swooping germs away from them. 空气从上面往下流,穿过病床后直接从角落流出去,这主要是为了保护医护人员以免受到细菌的攻击。
- A displacement ventilation system was provided, it can form the "air layer" at the bottom of room so that resistance dewiness air meet directly the cold floor surface. 本文采用房间下部送风的方式,使之形成地面“空气湖”,阻隔潮湿空气与室内地板表面的直接接触。
- Other good news: JPMorgan and Goldman Sachs both plan to build new headquarters near Ground Zero. 还有更多的好消息:J.;P
- PCH was used to join Cu/Fe. With the increases of joining temperature and holding time, the width of transition layer near the contacting surfaces become larger. 采用脉冲大电流热焊接方法对Cu/Fe进行了焊接实验,分析了界面过渡层宽度与焊接温度和保温时间的关系,得出随焊接温度和保温时间的延长,界面过渡层宽度增加。
- The effect of the air layer in intermittent kiln walls is studied in this paper from the air layer position and the temperature rising time. 本文从空气夹层的位置,窑炉的升温时间等方面研究了空气夹层在间歇式窑炉窑墙中的作用。
- PCH was used to join Cu/Fe.With the increases of joining temperature and holding time, the width of transition layer near the contacting surfaces become larger. 采用脉冲大电流热焊接方法对Cu/Fe进行了焊接实验,分析了界面过渡层宽度与焊接温度和保温时间的关系,得出随焊接温度和保温时间的延长,界面过渡层宽度增加。
- If the thickness of one air layer is changed, a defect comes into being, and the corresponding defect mode in the PBG will change accordingly. 如果改变某空气层的厚度,会在光带隙中产生缺陷态,缺陷态的位置随该空气层的厚度的改变而改变。
- An actual contact surface burst leads to the highest possible overpressures near ground zero. 对于实际接触表面爆炸情况,在地面零点附近可形成最大的超压力。
- The airtight air layer that it forms can have sound insulation effect, the door that makes by this method can achieve the sound insulation result of 29 decibel. 它形成的密闭空气层能起到隔音作用,按此方法制作的门能达到29分贝的隔音效果。
- A scaffold near ground zero collapsed on top of firefighters and construction workers today, injuring at least 2 people. 一座在世贸大厦遗址附近承载着消防员和建筑工人的脚手架倒塌了,至少两人在此事故中受伤。
- The Insulated glass is shaped by combining two or more glass sheets with sides sealed along with insulation materials,while dry air layer are kept between them . 中空玻璃是由两片或多片玻璃组合,玻璃与玻璃之间保持一定间隔的干燥空气层,周边用密封材料密封而成。
- A scaffold near Ground Zero collapsed on top of firefighters and construction workers today, injuring at least two people. 世贸大厦遗址附近,一个脚手架突然从消防员和建筑工人头顶倒塌,造成两人受伤。
- Ammonia-based Cotton (cotton were particularly good at ammonia round) fleece, Shuangmian Rong, birds eye cloth, Fuge, air layer, such as knitted fabrics. T/C.;棉氨为主(特别擅长人棉氨轮)摇粒绒,双面绒,鸟眼布,华夫格,空气层等针织布。
- In this paper, the induced current in the finite cable near ground is calculated by FDTD method when exposed to HEMP, HPM and UWB pulse respectively. 摘要运用时域有限差分法计算了地面有限长电缆在高功率微波、超宽带和核电磁脉冲作用下的外导体感应电流。
- Moreover, we make the devices with double emitting zone by doping 1wt% DCJTB to verify the NPB: rubrene layer near the interface of NPB: rubrene/Alq3: rubrene was the dominant emitting zone. 而且我们利用DCJTB红光染料作为检测剂,确证了对于双发光区梯度掺杂器件,在靠近NPB:rubrene/Alq3: rubrene 界面处的 NPB:rubrene 层是主要的发光区的结论。
- Throughcalculation of temperature rising callused by them, melt criterion is given, the thickness of melted layer near explosive welding interface with small collision angle is estimated.4. 通过计算绝热压缩温升和畸变形能沉积产生的温升,给出熔化判据,定量估计出了在小碰撞角下爆炸焊接界面熔化层厚度。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries