rection

Effect of microwave pretreatment power , pretreatment time and different microwave pretreatment conditions on the rection was discussed .

探讨了微波预处理功率、处理时间及在不同条件下预处理对反应的影响。

The paper discusses the mechanism of rection , thermodynamics , dynamics , side reaction and technical principle of different processes .

论文叙述了反应的机理、力学、力学、反应和不同制造工艺的技术原理。

The phenomenon of NO diffusion and rection is very complex .

NO的反应和扩散是一个非常复杂的问题。

Prenatal gene diagnosis of β - thalassemia by allele-specific polymerase chain rection

用等位基因特异性PCR进行β-地中海贫血产前基因诊断

Objective To analyze the reasons that LASIK not performed in patients who requested surgical cor ˉ rection of myopia to help us to avoid complications .

目的分析近视患者未能接受准分子激光原位角膜磨镶术（LASIK）的原因，以期进一步提高手术的安全性。

It shows that the relation between fractural orientation and percolating di - rection is of the maximum influences in the displacement effects ;

指出裂缝方向与渗流方向的关系对驱替效果的影响最大；

Energy saving and intelligence control is a main refrigerator research subject , so the research and design of refrigerator with Inverter by fuzzy control is an important di - rection in refrigerator design .

节能和智能化是冰箱研制的主要主题，因此利用智能模糊控制技术控制变频冰箱成为冰箱开发的一个重要研究方向。

Weave a big and close net for the students by di - rection , exercise and explanation has become the central content of the reviewing class of the college entrance examination .

指导，练习，讲析，为高考生编织一张既宽大又细密的复习网，这是高考复习课的主要内容。

When Al 3 % Ti 3 % B is added to aluminum melt , excessive B on the TiB 2 / melt refines grain by homogeneous nuclei during eutectic rection .

而Al－3%Ti－3%B中间合金加入熔体中，过量的B在TiB2／熔体界面形成富B层，在冷却过程中，将发生共晶反应，生成大量的α－Al晶核，达到细化目的。

Grating pulse cycle is finely divided from 8 um to 2 um in order to im - prove the measuring accuracy , Corresponding decision circuit of slider motion di - rection is designed .

为提高间隙调整机的检测精度，将周期为8μm的光栅脉冲转化为周期为2μm的脉冲，并设计了与之相适应的滑柄运动方向判别电路。

M6 protein expression in the streptococus from pharynges patients with guttate psoriasis was examined by polymerase chain rection ( PCR ) and the protein was then purified from the becteria .

对点滴型银屑病患者咽部培养获得的化脓性链球菌进行PCR检测，经检测确认含有M6蛋白基因表达的菌株进行分离提纯M6蛋白。

The measured result with cor - rection is ( 110.7 ± 1.9 )× 10 ~ ( - 27 ) cm ~ 2.It is in good agreement with evaluated data within the ex - tent of the experiment error .

经修正后的测量结果为（110.7±1.9）×10~（-27）cm~2，在误差围内与评价值相符。

The turbulent energy ( especially for the vertical wind component ) in the coastal city surface - layer , because of the increase of the surface roughness in the wind di - rection , is larger than that over flat and homogeneous terrain .

气流方向上下垫面粗糙度的增加，使沿海城市近地层大气湍流能量（特别是铅直方向）比平坦、均匀下垫面上的增加。

On the basis of introducing the principle of electromagnetic shielding , the main factors which affect the shielding effects of metal-filled polymer composites were described , the study situation and the development di - rection of packaging materials for shielding EMI were also discussed in the paper .

在介绍电磁蔽原理的基础上，分析了金属填充聚合物复合材料屏蔽效能的主要影响因素，并讨论了屏蔽EMI包装材料的研究现状与发展。

The results show that in the process of friction test , solid lubricant produces the lubricating metastasis membrane on the 45 # steel , chemistry rection happenes in the process of agglutination and friction test , and particle abrasion and the corrosion of metal take place .

结果表明：摩擦过程中固体润滑剂在45钢表面形成了润滑转移膜，在烧结及摩擦过程中发生了化学反应，并产生磨粒磨损、腐蚀金属等现象。