查询词典 instability constant
- 与 instability constant 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Is a production, sales agent service companies, Main Products and Services: constant temperature and humidity box; walk-in constant temperature and humidity room; salt spray test chamber; temperature shock test chamber; simulation of motor transport Test Units; Vibration Test Units; Units drop test; tensile testing machine; sclerometer; combustion test machine; electrical appliances and machine attachment test equipment; wire and cable and cable test equipment; microscopy; digital projector; image measuring instrument; coordinate measuring machine; voltage tester; Oscilloscopes; program-controlled variable frequency power supply; EMC instruments
惠尔仪器公司是一家集生产、代理销售为一体的服务性公司,主营产品和服务:恒温恒湿箱;步入式恒温恒湿室;盐雾试验箱;温度冲击试验箱;模拟汽车运输试验台;振动试验台;跌落试验台;拉力试验机;硬度计;燃烧试验机;电器产品附件及整机试验设备;电线电缆及连接线试验设备;显微镜;数字式投影仪;影像测量仪;三座标测量机;耐压测试仪;示波器;程控变频电源;EMC仪器等
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Daniel Science's products include testing equipment simulating climatic environment and scientific instrument for labs and production equipment, main products include programmable constant temperature humidity chamber , programmable high-low temperature chamber, high temperature test chamber ,aging oven, thermal shock test chamber, salt mist canker chamber,thermostatic bath,low constant temperature circulator,drying cabinet, muffle furnace, moisture-proof box ,incubator, exposure test chamber ,drug stability test chamber, instruments simulating environment temperature and humidity required by academic research institutes,testing units, production of enterprises.
得益尔科学的产品包括模拟气候环境的试验设备和实验室科学仪器及生产设备,主要产品包括可程序恒温恒湿试验箱、可程序高低温试验箱、高温试验箱、老化试验箱、温度冲击试验箱、盐雾腐蚀试验箱、恒温槽、低温恒温循环器、干燥箱、马弗炉、防潮箱、培养箱、光照培养箱、药品稳定性试验箱等仪器设备,提供学术研究机构,检测单位,企业生产所需模拟环境温度和湿度等环境因素的仪器。
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In the paper, we investigate, respectively, the unsteady transport properties of heat and moisture in enclosure under constant wall heat flux and constant wall temperature when porous particles are small and Darcy number is lower, the effect of conductivity ratio, heating conditions and other parameters on the heat transfer rate of enclosure when particles are larger and Darcy number are higher.
并分别对多孔颗粒较小时的低Da数封闭腔内的非饱和渗流与传热,及颗粒较大的高Da数封闭腔内的非饱和自然对流行为进行了数值模拟,研究了低Da数时湿分与热量在恒热流与恒壁温条件下的非稳态传递特性,高Da数时封闭腔的传热与流动特性、达西效应以及导热比、加热条件等对空腔传热系数的影响。
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On the other hand, on an adjustable rate mortgage or ARM, the fully amortizing payment is constant only when the interest rate remains constant.
在另一方面,就可调利率抵押或胳膊全副摊还金额固定利率仍只有不断。
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Methods:Adopting chronic astricting、excess fatigue and out of constant diet on rats for constant three weeks and stopping doing on them in the 4th week.
大鼠采用慢性束缚应激+过度疲劳+饮食失节,连续三周,自然恢复一周。
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Zhongshan Dong Shengzhen plant in constant electronic weighing under constant Weighing in for under one of three plants, production and marketing of professional home health scale, including electronic scales glass body, the body fat scale two series hundreds of models, China has built more than 100 sales outlets, with nearly 100 gift companies, agencies maintained a stable cooperation.
中山市东升镇中恒电子衡器厂隶属于中恒衡器,为下设三分厂之一,专业生产销售家用人体健康秤,包括电子玻璃人体秤、人体脂肪秤两大系列上百种款式,国内已建营销网点一百多个,与上百家礼品公司、代理公司保持着稳定的合作。
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In comparison with the traditional approach, this method of drawing fatigue diagrams for constant life by fatigue curve equation of constant life can decrease the amount of fatigue experiments by 60%~70%.
用等寿命曲线方程绘制等寿命图与传统方法相比可减少60%~70%的疲劳试验量。
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Performed tests based on seven kinds of important structural parameters which were wall thickness, shielding thickness, the radial wall shielding insertion depth, the width of the radial electrode, the electrode width, the relative dielectric constant of wall material and filler shield relative dielectric constant, and studied on structural parameters and the corresponding performances by RBF neural network, the optimization based on PSO was performed with the regression model.
该方法以敏感场整体灵敏度大小等系统性能为优化目标,基于管壁厚度、屏蔽层厚度、径向屏蔽插入管壁深度、径向电极宽度、电极宽度、管壁材料的相对介电常数、屏蔽层填充物相对介电常数7种重要的结构参数进行试验。应用RBF神经网络对多组结构参数以及对应的系统性能指标进行学习,得到回归模型,并应用粒子群算法进行寻优。
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A exergy analysis of an ammonia vapour compression refrigeration cycle in a cold store was presented under a constant state temperature,the physical properties of ammonia was simulated using linear method of fitting both under constant and change condensing temperature. Exergy destruction of the various components of the refrigeration system,exergetic efficiency and coefficient of the system were analysed and calculated. The results indicated that the exergy destruction in the evaporator is highest,followed by the compressor and condenser.
通过对一定环境温度条件下的高温冷库中的氨蒸汽压缩系统进行分析,利用线性拟合的方法对氨的物性进行模拟,并对定冷凝温度和变冷凝温度时,制冷系统的各部件的炯损失和系统的效率进行计算分析,得出在冷库氨蒸汽压缩系统中的蒸发器中的损失最大,压缩机和冷凝器次之的结果。
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Constant reactive power and constant power factor control is an important research field for small generator unit.
恒无功和恒功率因数控制方式研究对小型发电机组有着重要的意义。
- 相关中文对照歌词
- The Only Constant Is Change
- Constant Craving
- Constant Craving
- Constant
- You Owe Me An IOU
- High Pressure Low
- Constant
- Life
- Everywhere In Between
- Overgrown
- 推荐网络例句
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These rules reflect some inherent feature of self and nonself, and they are the basic detection criterion of GECISM.
这些规则反映了"自我"和"非我"的内在特征,是GECISM进行"非我"检测的判据。
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Until today, the media from China and the outside world still uses the term "Post 89". Regardless to whether it is for commercial gimmick or convenience, everybody still remember "Post 89", a term which carries a strong Cantonese accent.
时至今日,国内外艺术媒体还是在沿用&后八九&这个称谓,不管当初是为了商业噱头还是容易上口好记,反正大家现在是记住了&后八九&这个广东口音很重的词。
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In just a span of three months, we have made interviews with over 20 community characters, enriching the show as a real community radio program.
在短短三个多月,我们已访问介绍过社区中超过二十多人,让「同声同路人」成为一个丰富华人社区生活的电台节目。