1、

In this paper, chain transfer constant of graft copolymerization of SBS and MMA was determined.

测定了MMA与 SBS接枝共聚合的链转移常数, 讨论了引发剂浓度、温度及溶剂对链转移常数的影响.

互联网摘选

2、

Study on Chain Transfer Constant of Graft Copolymerization of SBS and Methyl Methacrylate

MMA与SBS接枝共聚合的链转移常数

互联网摘选

3、

Study on the Coefficient of Heat Transfer of Convection in the Stage of Constant Rate of Drying

恒速干燥阶段对流传热系数的研究

互联网摘选

4、

A signal may be considered as some sort of interruption in a field of constant energy transfer. an example is the dots and dashes that open and close the electromagnetic field of a telegraph circuit.

信号可以看作是持续能量转移领域中的某种停顿,例如电报电路的电磁场中起启闭作用的点划。

互联网摘选

5、

In this paper, in order to analyze the volatile compositions of popular liquid milk product in market of food consume at present, we heated the liquid milk product in medical liquid transfer bottle by using constant temperature bath, and have done chromatographic analysis to top gas.

为了对目前消费市场流行的液态奶制品挥发性成分进行分析检测,本文采用在60℃的恒温水浴中,加热装于医用输液瓶中的液态奶制品,取上层气体作色谱分析。

互联网摘选

6、

The Hamaker constant A has effect on the thermophysical properties of thin film evaporation. Increasing wall temperature also tend to enhance the fluid flow and heat transfer in the thin film evaporation region.

Hamaker常数A会对细薄膜蒸发的相关热物理性能产生影响,增大壁面温度,可以增强细薄膜区域的液体流动和传热。

互联网摘选

7、

First, the state transfer matrix of relative motion was introduced and the expression of relative motion with constant thrust control was educed.

首先给出相对运动状态转移矩阵,并推导出常推力控制情况下相对运动状态递推的解析表达式;

互联网摘选

8、

Secondly, through deep-analyzing the heat transfer process of cryogenic tank, put forward the calculation method of the interspace average temperature assuming that the apparent thermal conductivity is a constant.

其次,深入分析了低温储罐的传热过程,在假设表观导热系数的前提下,提出了夹层平均温度的计算方法。

互联网摘选

9、

Based on the second law of thermodynamics, irreversible analysis of forced convective heat transfer through a duct including thermal entrance region is made on the condition of constant wall heat flux and constant wall temperature respectively.

利用热力学第二定律,分别在壁面热流恒定和壁面温度恒定两种情况下,在考虑热进口段时对管内对流换热过程进行了热力学分析。

互联网摘选

10、
11、

In the paper, considering three satellite constellation, optimal time control of orbit transfer with constant value, continue working and Newton grade thrust is studied, by means of Minimum Principle in optimal control theory.

本文针对形成三星星座,利用最优控制中的极小值原理,解算了用恒值、连续工作、牛顿级小推力变轨的时间最短控制问题。

互联网摘选

12、

Analytical Study on Heat Transfer of Ice Slurry in a Circular Tube with Constant Heat Flux

等热流圆管内冰浆流体传热特性的解析研究

互联网摘选

13、

The increase of temperature can promote the chain transfer rate constant.

温度升高,链转移速率增大。

互联网摘选

14、

The relationship between chain transfer rate constant and temperature was obtained from the experimental data.

运用该模型和实验数据,可以估算链转移速率常数,并得到链转移速率常数与温度关系的阿累尼乌斯方程,求得活化能为116kJ。

互联网摘选

15、

It was an effective method to solve the stable spray transfer in the MAG welding with constant current by utilizing the new type wire feeder. Using the wire feeder a droplet transfer model was established by employing artificial neural networks ( ANN).

采用新型的脉动送丝机构是解决恒定直流MAG焊稳定射滴过渡的有效途径,应用该机构采用人工神经元网络建立了熔滴过渡模型。

互联网摘选

16、

The kinetic constants such as transfer coefficients, exchange current, equilibrium potential and standard rate constant were determined.

同时还测定了DAPOD的阴极与阳极传递系数、交换电流、平衡电势及标准速率常数等相关的动力学常数。

互联网摘选

17、

As a constantly-changing language phenomenon, language transfer has been broadly discussed in terms of its definition, characteristics, formations and implications both ontologically and empirically by means of contrastive analysis, error analysis and interlanguage analysis.

作为一种不断变换的语言现象,语言转换的概念、特点、形式以及应用,已经从对比分析、错误分析、中介语分析等角度,在经验主义和实证主义两个方面得到了广泛的研究和讨论。

互联网摘选

18、

the rate constant of excited energy transfer in the γ radiolysis of ch-topo system was studied by final product analysis.

用终产物分析的方法研究了环己烷(CH)-三辛基氧化膦(TOPO)体系在γ辐解过程中环己烷激发态能量传递的速率常数。

互联网摘选

19、

The values of k, chain propagation rate constant ( kp) and chain transfer rate constant ( Ktr) increased with the increase of polymerization temperature.

链增长速率常数和链转移速率常数均随聚合温度的升高而增大。

互联网摘选

20、

Ten sulfo-group containing compound were tested whether they could be used as the phase transfer catalyst ( PT CS) for the electrophilic substitution in the solution of H2O/ CH3COONa-CH3COOH/ ClCH2Cl by measuring the coupling reaction rate constant.

选择了10个含磺酸基团的化合物作为相转移催化剂,测定其在H2O/CH2COOH-CH3COONa/ClCH2Cl体系中的亲电偶合反应速率常数。

互联网摘选

  • 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