1、

The column temperature was increased by programming with the sample entrance and detector being at250 ℃. The carrier gas was nitrogen. The flow rate was1ml/ min and shunting ratio was25 ∶ 1.N-octyl alcohol was used as internal standard.

方法色谱柱为DB-WAX毛细管柱,柱温采取程序升温,进样口及检测器温度为250℃,载气为氮气,流速为1ml/min,分流比为25∶1,内标为正辛醇。

互联网摘选

2、

This paper studied the basic properties of metallocene linear low density polyethylene ( mLLDPE), including density, melt flow rate, molecular weight distribution, melt point, yield strength, tensile strength at break, elongation at break and Izod impact strength.

研究了茂金属线型低密度聚乙烯(mLLDPE)的基础性能,包括密度、熔体流动指数、熔流比、分子量及其分布、熔点、屈服强度、断裂强度、伸长率、冲击强度等。

互联网摘选

3、

The use of fluid, piping, air flow rate of the basic theoretical analysis of the size of the changes in flow, loss of energy, and then determine the pipe section.

利用流体、管路、风机的基本理论分析流速的大小,流量的变化,能量的损失等,进而确定管道截面。

互联网摘选

5、

Temperature difference of the radiator reduces with the increasing of flow rate.

辐射器节点间的温差随回路中工质流速的增加而明显降低;

互联网摘选

6、
7、

Effect of test rotation speed on the performance of axial flow pump with high flow rate and speed

试验转速对大流量高转速轴流泵性能的影响

互联网摘选

8、

Different mass flow rate of film outflow change the flow field near the target surface, but the flow field in the channel isn't influenced.

不同气膜出流流量对靶面附近流场有影响,但对整个通道内流动变化影响非常小。

互联网摘选

9、

The influence of cell temperature, cathode pressure and oxygen flow rate on the cell response is less significant under gradual loading.

按定斜率加载电流时,温度、氧气压力和流量对电池动态响应电压的影响很小。

互联网摘选

10、

The effects of cell temperature, cathode pressure and oxygen flow rate on the dynamic response of a liquid feed direct methanol fuel cell under variable loading cycles were investigated experimentally.

在不同负载下,实验研究了电池温度、阴极侧压力及氧气流量对液相进料直接甲醇燃料电池动态响应的影响。

互联网摘选

11、

Some main contents and innovations in this paper are listed as follows: I. Copper nitride thin films were prepared by reactive radio-frequency magnetron sputtering of pure Cu target on glass substrates with various N2 flow rate.

主要内容和创新点如下:Ⅰ.以纯铜靶和氮气为原料,采用反应射频磁控溅射法在玻璃基底上成功制备了氮化铜纳米薄膜。

互联网摘选

12、

The heat transfer near rotating disk increases as rotating Reynold number increases or non-dimensional mass flow rate increases.

随旋转雷诺数和无量纲质量流量增加,转盘盘面的换热效果增强。

互联网摘选

13、

The theoretical plate numbers of such column was about 2300 at 0.5ml/min of flow rate of mobile phase.

在流速为0.5ml/min时,理论塔板数约为2300。

互联网摘选

14、

The results showed that, when the evaporation temperature increase, the heat load, the material evaporation and condensation capacity, the system heating coefficient of performance COP, compressor theoretical power consumption and the theoretical heating medium flow rate all increased.

实验结果表明,系统热负荷、物料蒸发量和冷凝量、系统制热系数COP、压缩机理论耗功量和理论热媒流量均随着料液蒸发温度的升高而增大。

互联网摘选

15、

The Research of Theoretical Flow Rate Formula

理论流量公式探讨

互联网摘选

16、

The Research of Theoretical Flow Rate Formula New Developments in the Rate Conservation Law

理论流量公式探讨强度守恒定律研究的近期进展

互联网摘选

17、

Two errors in the theoretical flow rate formula are modified, and an extended energy equation is proposed.

纠正了理论流量公式中的两个错误,同时提出了推广的能量方程。

互联网摘选

18、

Since some of the inputs and structure parameters are stochastic, the reliability of theoretical flow rate has been calculated by utilizing the reliability model of kinematics.

在此基础上,考虑相关输入参数和结构尺寸参数随机性,运用机构运动学可靠性模型,研究了理论输出流量误差可靠性。

互联网摘选

19、

Flow rate which is the dominant factor, followed by the freeze-thaw temperature, moisture content, thaw depth and the number of freeze-thaw cycles.

其中流量是主导因子,其次是冻融温差、解冻深度、含水率,再者是冻融循环次数。

互联网摘选

20、
  • 今日热词
  • 热门搜索

英语网英语词典(dict.25820.com)为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈