您要查找的是不是:
- The properties of the hydration of ferri-cement doped with CaF_2 in minus temperature by XRD chemi-cal analysis are studies. 用XRD化学分析等方法研究了高铁含氟水泥在负温条件下的水化性能。
- The color and temperature property of thermopaint are studied in this paper. 比较系统地分析了示温漆的颜色温度特性,提出了几种温度识别方法。
- A number of construction methods were adopted such as reverse operating of waterproof coat in minus temperature,structure strengthened with steel stuck on it,the use of bamboo plywood etc. 施工中采用负温下防水层逆作施工、结构粘钢补强、竹编胶合板应用等,施工技术有所创新,被评为北京市和国家优质工程。
- The BP neural network is established to predict the compressive strength,the flexural strength,the tensile strength and the shear strength of steel fiber reinforced concrete at minus temperature. 利用BP网络对负温钢纤维混凝土的实验所得到的抗压强度、抗折强度、抗拉强度、抗剪强度进行了仿真预测。
- At the same time,a simple method of measuring temperature property of photodiode(PIN) is described. 同时介绍了一种测量光敏二极管(PIN)温度特性的简易方法。
- Synthetic engine oil has excellent high and low temperature property,antioxidation property and volatility property. 合成发动机油有良好的高低温性能、抗氧化性能和挥发性能。
- It is also used as quakeproof material and products requiring excellent low temperature property. 还可以用于各种耐寒性要求高的制品和用作防震材料。
- The preperation method and adhesion technology was introduced,the curing mechanism and resisting high temperature property was explored. 介绍了制备方法和粘接工艺,探讨了常温固化机理及耐高温性能。
- The system measured earth magnetic filed strength.The results show the error is small and it can improved temperature property of fluxgate sensor and output stability. 应用该系统对地球磁场进行了测量,结果显示:它与实际数据之间的误差较小,改善了传统的磁通门信号处理的模拟电路的温度性能,提高了输出信号的稳定性。
- The temperature is now minus 5 degrees. 现在气温为零下五度。
- Half of its territory lies beyond the Arctic Circle, winters last for eight months of the year with minus temperatures, and permafrost is a climatic feature, to a greater or lesser extent, of the entire region. 其领土一半不在北极冬季长达8个月与零下的温度;且多年冻土是气候特征在较大或较小的程度上;对整个地区的稳定.
- The rolling products by homogenizing ingot and non-homogenizing ingot are analysed and compared through high temperature property tests,corrosion tests,SEM analysis and machine property tests. 通过高温瞬时试验、剥落腐蚀试验、扫描电镜及力学性能试验,对经均匀化和不经均匀化的5083铝合金铸锭的轧制制品进行对比分析。
- He seems to have mistaken a plus for a minus. 他似乎把正号误作负号了。
- The results show that the high temperature properties of PE modified asphalt are improved a little while the low temperature properties of it are lost. 评价结果表明 :PE类改性沥青增加了一些沥青的高温性能却损失了低温性能 ;
- He came back from the war minus a leg. 他打仗回来,少了一条腿。
- The temperature properties conditions of a traditional embankment and a ripped-rock embankment were contrasted by laboratory experiments. 通过室内试验研究了在相同温度边界条件下普通路基和抛石护坡路基的温度分布特征,对比分析了两种路基结构的温度差异。
- PMS/PMH model, the sensing element, has excellent temperature properties by adopting a self temperature compensation foil strain gauge. PMH传感元件,具有良好的温度特性,采用温度自补偿箔式应变计。
- The PMSA/PMHA model, the sensing element, has excellent temperature properties by adopting a self temperature compensation gauge. PMHA传感元件,具有良好的温度特性,采用自温度补偿计。
- The temperature was minus 20 degrees. 温度是零下20度。
- Investigation on Temperature Properties of Second-harmonic Generation in Hemicyanine Langmuir-Blodgett Multilayer Films[J]. 引用该论文 王文军;王文军;陆兴泽;徐建华;姜永强;刘秀;王恭明;王文澄;李富铭.
- 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