two-step的例句大全

The calculated results show that the aza Wittig reaction is a two step reaction, having one four membered ring intermediate on its reaction surface.

计算结果表明该反应是一个二步反应，在反应途径上存在一个四元环中间体。

Application of the GIS-based two-step floating catchment area method in measurement of spatial accessibility to hospitals in Beijing

基于GIS的两步移动搜寻法在北京市就医空间可达性评价中的应用

The result of this experiment indicates two conclusions, one of which is that concentric annuluses appearing in PHB spherocrystal in orthogonal polarized light are as a result of difference in height of 200nm~ 500nm between growth steps by reason of step-like or auger-type growing of PHB spherocrystal.

结果发现：实验用的PHB球晶是台阶式生长或螺旋式生长，其生长台阶高度差在200nm~500nm之间；

Meanwhile adopting two-step process of viscosity-decreasing method, i.e.adding hydrogen peroxide during the process of basification and abstersion to decrease the viscosity of alkaline cellulose, as a result the sodium carboxymethyl cellulose with ultra low viscosity was obtained.

同时，采用二步降粘法，在碱化及洗涤过程中加入过氧化氢，以降低纤维素钠的粘度，制得超低粘度的梭甲基纤维素钠。

They initially offered $ 100 to kill their son's wife, their granddaughter, two step-grandchildren, and the family dog.

他们事先支付了100美元,用来雇人杀害他们儿子的妻子, 他们的孙女 、 个继孙, 以及家里的狗.

A two-step coalitional game based transmission losses allocation

基于两步联盟博弈的输电网损耗分配方法

This paper describes the result of biogas generation from the effluent of concentrated latex processing factories by one step and two steps treatment system of anaerobic fermentation in laboratory.

本文叙述了天然橡胶浓缩胶乳加工废水制取沼气的一步与二步厌氧发酵实验室试验结果。

In this paper, H foreign trade company of sports protective equipment are facing how to allocate limited resources to the right customers, This paper proposed a two-step customer classification method.

本文针对运动防护用品H外贸公司所面临的如何将有限的资源分配于合适的客户，提出了两步客户分类方法。

Benzyl cinnamate was synthesized by a two-step reaction: cinnamic acid reacted with thionyl chloride giving cinnamyl chloride and cinnamyl chloride was then reacted with benzyl alcohol giving benzyl cinnamate whose structure was characterized by IR, 1H NMR and MS.

第一步将肉桂酸制成肉桂酰氯，第二步将肉桂酰氯与苄醇反应制得肉桂酸苄酯。结构经IR，1H NMR和MS确证。

Study of synthesizing phenolic resin binder by two-step technology

二步法合成酚醛树脂结合剂的研究

Two step rapid thermal boron diffusion making micro resistor

二次硼离子热扩散制作微电阻

Double-acting Piston Pump with Two-step Output Pressure Driven by Hand Lever

手动杠杆式双作用双级柱塞泵

At the step from DFA to program, it gives two algorithms of coding: direct coding, coding propelled by table.

给出了在DFA向程序转化的过程中两种代码产生算法：直接代码生成算法，表驱动代码生成算法。

In order to study controlling beam by beam, we studied the case of the two beams and three beams interaction by the next step.

之后，为了研究光束对光束的控制作用我们模拟了两光束和三光束相互作用情况。

Two-step Breathing Valve Can Ensure the Safety of Oil Tank

两级式呼吸阀能保证油罐呼吸安全

The parson rode a step or two nearer.

牧师骑着马向他走近一两步.

Surfactants were used in preparation of metal detergent, composite calcium alkyl salicylate by two-step synthetic method.

二步合成法制备复合型金属清净剂烷基水杨酸钙时应用了表面活性剂.

Now internationally recognized, JPEG 2000 technology applies two-dimensional filtering and sub-sampling in hierarchical and multi-step combinations.

现在,国际公认的JPEG2000技术应用于分层的和多步融合的二维滤波和二段抽样.

The activated surface oxygen and oxygen vacancy from CeO2-CNT composites play an important role in two-step ODH reaction by promoting reverse water-gas shift reaction.

对于碳纳米管内负载CeO2催化剂，活化的表面氧和氧空穴在这个两步脱氢中通过促进逆水汽反应承担重要的作用。

Step Two: Review the after-school activities.

第二步：复习描述课外活动的词。