您要查找的是不是:
- For a long time special observations were made of these gases under different pressure and temperature. 人们对这些气体在不同压力和温度下的变化做了长期的专门观察。
- We use difference pressure of filter to control fan speed in order to keep lustration. 利用夜间的低谷电价蓄热,白天使用蓄热罐的热源,节省成本。
- A new technology of airspeed meter of micro air vehicle based on micro difference pressure senso,micro amplifier and DSP is introduced. 介绍了一种采用微差压传感器、微型放大器、微功耗数字信号处理器(DSP)设计的新型微型飞行器空速计。
- Every brew needs a slightly different pressure to be served well. 不同厂牌的啤酒要倒得漂亮,所需的压力也略有不同。
- The deflection of the main jet, induced by the difference pressure of the two sides, forms a lower pressure area in one side, thus inducing the main jet attaching to the wall. 提出主射流的偏转是由主射流两侧的压差导致射流偏斜,进而形成一低压涡流区,低压涡流诱导主射流附壁。
- coal gas negative pressure absorption 煤气负压吸收
- single pressure absorption refrigeration 单压吸收制冷
- Whether it rains or not makes no difference to me. 下不下雨对我来说都一样。
- Be and HR 1 stainless steel were bonded by diffusion welding at different pressure. 采用真空热压方法 ,分别在 2 0 ,45 ,5 5和 65MPa压力下对铍与HR 1不锈钢进行扩散焊。
- They differ in size but not in kind. 这些东西的区别只是大小不同而实质一样。
- Then the vectoring angle of the across primary jet and the different pressure on each wall are discussed. 在此基础上,对横向主流偏转角及上下壁面压力变化进行了讨论。
- Method: Extractions were made under different pressure, temperature, extraction time ,entrainer, and the extracts were analyzied by TLC and HPLC. 方法 :不同萃取压力、温度、夹带剂、萃取时间等因素下进行萃取 ,对提取物中有效成分进行薄层鉴别及含量测量 ,考察萃取效果。
- Each and every difference contains contradiction. 每一个差异中无不包含矛盾。
- When different layers with different pressure systems in a gas well are penetrated,gas in some layers will flow into other ones. 打开一口气井的若干个不属于同一压力系统的气层时,将出现“倒灌”现象。
- How to select the proper different pressure of UBD in the horizontal part of the well was discussed in this paper,as well the design of foam parameter. 着重论述了水平井段欠平衡钻井负压差值的选择依据,以及泡沫流体各参数的设计方法。
- Research in Factors Affecting the Operation of Pressure Absorption Tower 尿素生产系统中压吸收塔操作的研究
- precision difference pressure gauge 精细差压计
- The difference contrast is notable. 差别对比是显著的。
- The influence of extrusion on activity of soybean urease was studied under different temperatures, different steam amounts and different pressure ring diameters. 研究在不同温度、不同蒸汽添加量以及不同的压力环直径条件下,挤压膨化对大豆中脲酶活性的影响。
- What is the difference between this and that? 这个和那个之间的区别是什么?