Every year, lightning kills people because it can start big fires or because it reaches a temperature of 28,000. About l,000 people are hit by lightning every year in the United States, and about 100 of them die as a result.
每年,闪电都会导致死亡,因为它可以引发大火,或者是因为它达到28000的温度。在美国,每年有1000人被闪电击中,其中大约100人因此而死亡。
The main factors that affect the pressure and temperature of the chambers can be summarized as air pressure and L/D.
影响腔室压力和温度的主要因素可以概括为气压和长度直径比。
Ya?l: I hear a lot about global warming, but how do scientists take the Earth’s temperature?
Ya?l:我听到很多关于与全球变暖的事情,但科学家们是怎么测量地球温度呢?
So I know the translationa l energy of a mole of molecules in the gas phase at room temperature without doing anything all.
所以不用做计算,我就知道了室温下,1摩尔气相分子。
The impact of temperature on diapause pupae development of Papilio memnon L.
利用人工气候箱,研究了温度对美凤蝶滞育蛹发育的影响。
The temperature gradient in front of S/L interface was measured on Zone Melting Liquid Metal Cooling(ZMLMC) directional solidification apparatus.
对定向凝固区域熔化液态金属冷却法的固液界面前沿温度梯度进行了测定。
Even though the window at L-band is the best choice for salinity remote sensing, the sensitivity of brightness temperature to SSS is lower than that of the other variables.
盐度的被动微波辐射遥感虽然在L波段灵敏度最高,但是其在L波段的灵敏度低于其它许多变量,因此对盐度反演模型精度要求很高。
The effects of reaction temperature, time, ratio of liquid to solid (L/S), atmosphere and catalysts on liquefaction of microcellulose and bagasse were investigated in detail.
探讨了反应温度、时间、液固比、液化气氛、催化剂等因素对微晶纤维素、蔗渣液化转化率以及各相产物分布的影响。
"H" Horizontal panel with agitation (1 to 10) This panel is similar to the "l" panel and is coated at tank temperature, with agitation for two minutes.
水平样板(有搅拌,1 ~10级):此样板与“L”样板相似,是在槽液温度,有搅拌的情况下泳涂2分钟。
The effects of temperature and hydrate quantity on the dissociation kinetics of methane hydrate were studied in a 10 L quiescent reactor.
在体积10L的静态反应器中研究了水合物分解动力学,考察了储存温度和水合物量等因素对水合物分解的影响。
The full-graphics, backlit L CD simultaneously displays set point and actual fluid temperature.
高清晰有背光照明的液晶显示屏可以显示所设定的温度和流体的实际温度。
The mesomeric reaction of L-cystine is greatly affected by the neutralizing temperature and rate as well as the basicity of neutral agent.
中和温度中和速率和中和剂的碱性强弱对L-胱氨酸的消旋化反应影响极大。
L-38 bearing shell corrosion test and 1g2 high temperature lustration engine stand test are carried out.
并进行L—38轴瓦腐蚀性和1g 2高温清净性发动机台架试验。
All stainless steel body with L shape special design, diameter of baker is 178mm, temperature and time setting.
不锈钢炉身配L型独特设计,烘炉直径178毫米,温度控制及时间控制。
This study focused on the preparation conditions of the Lanthanum with L-Threonine, including synthesis, feed ratio, temperature, acidity and time.
通过水溶液直接合成法制得L -苏氨酸镧,研究了L -苏氨酸镧的产率与反应的投料比、时间、温度、酸度等因素的关系。
The impact of temperature and precipitation changes on annual and monthly runoff process in headwater area of the Yellow River was analyzed by using WEP-L model.
本文应用WEP-L模型分析了气温和降水变化对黄河源区年、月径流过程的影响。
In recent years, it has been shown that many binary alloy melts experience temperature-induced discontinuous liquid-liquid (L-L) structure transition hundreds degrees above the liquidus.
近年来研究发现,很多二元合金在熔点以上一定温度范围内发生温度诱导非连续液-液结构转变。
The network could predict the effects of the temperature on the boundary film strength. the network trained with the L-M rule were quick in convergence and small in error.
该模型可用于准确地预测温度对边界膜强度的影响。并采用L - M规则进行神经网络学习训练可使网络收敛快,误差小。
The main factors effect the pressure and temperature of the chambers can be summarized as:air pressure, arc current, L/D, chamber volume, arc position.
影响气室内部流场分布情况的主要因素,可概括为:充气压强、电弧大小、气室长径比、气室体积、电弧位置。
The results indicate that the low temperature epitaxy process is an acceptable method for the preparation of device quality GaAs l...
结果表明,低温外延是制备较高质量外延层的一种可取方法。
It was found that poly (L-lactide) is thermally unstable above its melting temperature.
实验表明在高于聚合物熔点温度以上,聚丙交酯表现出热不稳定性。
The product line is structured by lengthen cold feed extruder XJW-120C, automatic temperature controller , L-shape head , accessory machine and electronic controller .
生产线由XJW-120C加长型冷喂料挤出机、自动温控柜、L型机头、铺机及电控柜等部分组成。
The streaming potential of saturated solution of L-Trp was determined to characterize its crystallization in temperature lowering process.
以流动电位法研究三-色氨酸饱和水溶液降温结晶过程。
In recent years, it has been found that many alloys' melt experienced temperature-induced discontinuous L-L structure transition at a certain temperature above liquidus.
近年来的研究不断发现,很多合金熔体在熔点以上一定温度范围内会发生温度诱导的非连续液-液结构转变。
We attribute this difference to the fact that real superconductors have a temperature-dependent G-L parameter.
作者把这种不同归结为超导体的G-L参数对温度的依赖。
HE S X, GAO B J, SHEN Y L. Atom transfer radical polymerization of glycidyl methacrylate in solution system at room temperature[J]. Polymer Materials Science and Engineering, 2006,22(5):62-65.
[13] 何三雄,高保娇,申艳玲。室温下甲基丙烯酸缩水甘油酯的原子转移自由基溶液聚合反应[J]。高分子材料科学与工程,2006,22(5):62-65。
HE S X, GAO B J, SHEN Y L. Atom transfer radical polymerization of glycidyl methacrylate in solution system at room temperature[J]. Polymer Materials Science and Engineering, 2006,22(5):62-65.
[13] 何三雄,高保娇,申艳玲。室温下甲基丙烯酸缩水甘油酯的原子转移自由基溶液聚合反应[J]。高分子材料科学与工程,2006,22(5):62-65。
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