You can attack this problem from many angles, but let's take one thing at a time.

The results of isomerization show that under selected reaction conditions and with the catalyst of HB modified by proper ion exchange, the conversion of a-MN is 70.02% and the conversion of B-MN is 96.7%.

异构化反应结果表明，选择适当交换次数的Hβ沸石分子筛催化剂，在选定的操作条件下，α-甲基萘的转化率可达70.02%，β-甲基萘的选择性高达96.7%。

She is a friend of AA, we met at AA's birthday party.

她是AA的一个朋友，我们在AA的生日聚会上认识的。

I'll call it AA, it's the interaction between two molecules of A.

我把它称为AA，它指A的两个分子，之间的相互作用。

AA: It's better to ask him.

阿尔沙文：你最好是去问他。

Study of Obtainment of Projectile Flight Time from AA Gun's Vector Computing Sight

高炮向量式瞄准具射弹飞行时间的提取方法

Conversation: aa's method and belief in teaching architecture histories and theories

对话：AA学校的建筑历史与理论的教学思想

Based on development need of overhead conductors, the study of all aluminum alloy conductor ( AAAC) with high strength and heat-resistance, including melting, rolling, pulling, and middle-treatment process, was explained in detail.

针对架空导线的发展需要，从铝合金导线的熔炼、轧制、拉制及中间处理等方面，分析了高强耐热全铝合金导线的研究与开发。

Being a kind of conductor with good performance, AAAC conductor has 1% higher current capacity and no magnetic lag and turbulent loss, compared to the aluminum-cable steel-reinforced conductor of the same section.

AAAC导线是一种性能优良的导线，它与同截面钢芯铝绞线相比载流量高1%，无磁滞和涡流损耗。

Because of its large tensile strength, light weight, corrosion resistance, good sagging performance, all aluminum-alloy conductor ( AAAC) are widely used in many countries.

铝合金导线（AAAC）具有抗拉强度大、重量轻、耐腐蚀、弧垂性能好等优点，在很多国家被广泛采用。

The Application Of AAAC in the Project Development and study of all aluminum alloy conductor with high strength and heat-resistance

高强耐热全铝合金导线的研究与开发高强度全铝合金导线在输电线路中的应用

Application of AAAC Conductors in Transmission Lines over Large Crosses

AAAC导线在大跨越输电线路中的应用

Mandate that all Division chiefs and Battalion Chiefs be AAAE Aircraft Rescue Fire Fighting Master Level certified.

法令规定所有单项主管和部队主管均需获得美国机场主管协会的飞机救援消防主管能力的认证。

Through distributing the new temporary security association and the authentication ticket, it enhances the security in the MIP's registration and handoff process, and effectively reduces the network loads between AAAH and the AAAF.

通过分发新的临时安全关联以及认证票据，有效地提高了移动IP在注册和切换过程中的安全，同时有效地降低了AAAH和AAAF之间的网络负载；

It presents an enhanced model which adds new function and role to the AAAF, and reduces the network burden between AAAH and AAAF.

在此认证方法中，增加了AAAF的功能和角色，建立了增强型的模型，减轻了AAAF和AAAH之间的网络负担；

He is a member of ACM, IEEE Computer Society, and AAAI.

他是ACM、IEEE计算机学会和AAAI的成员。

The results of a laboratory-scale experiment on the performance of the AAAM process show that the AAAM process exhibits high nutrient removal. The average removal efficiencies of COD, total nitrogen and total phosphorus reach 93%, 67.4% and 94.1%, respectively.

试验结果表明：AAAM工艺能够高效去除营养物，对COD、总氮、总磷的平均去除率分别为93%、67.4%和94.1%。

In the phase of image preprocessing, the former uses adjacent area average method ( AAAM) to smooth noise, the latter uses median fitting method ( MFM) to smooth noise. These two method smoothing effect the border of area differently.

在图像预处理阶段，前者使用邻域平均法进行噪声平滑，后者使用中值滤波法进行噪声平滑，这两种平滑方法对物体边缘产生不同的影响。

In this study, the AIS system refers to the 1998 revision of 1990 release of AIS newly published by Association for Advancement of Automobile Medicine ( AAAM).

简明损伤定级标准（AIS）采用美国机动车医学促进会（AAAM）最新修订的1990版98修订本。

By analysis of the navigational velocity of Advanced Amphibious Assault Vehicle ( AAAV) of America, puts forward the theoretical research for amphibious vehicle water propulsion system, aim at greatly improving the navigational velocity of amphibious assault vehicle.

经对美国先进两栖突击车（AAAV）水上航速的分析，提出了两栖车辆喷水推进理论的研究，主要目的是使新型两栖战斗车辆能在水上航速有大的提高。

Application of Virtual Instrument Technology and Database Technology in the Testing Software of Some Model AAAV's Hydraulic System

虚拟仪器技术和数据库技术在某型两栖突击车液压系统测试软件中的应用