不着重的

The method of using formaldehyde buffer solution a b sorption-hydrochloric pararosaniline spectrophotometry to determine sulfur diox ide in air has higher sensitivity and good selectivity,and prevents from adoptin g mercurial absorbent.But the conditions in lab are not well controlled,the v alue of reagent blank and standard curvilinear slope can't accord with the one s tipulated in"Methods for Air and Waste Gas Monitoring and Analysis".Some opra tional techniques for SO2 determination in lab are introduced for reference.

文摘：以甲醛缓冲溶液吸收-盐酸副玫瑰苯胺分光光度法测定空气中的二氧化硫，方法灵敏度高，选择性好，避免了使用含汞的吸收液，但如果实验条件控制不好，试剂空白值及标准曲线的斜率就会不符合《空气和废气监测分析方法》中规定的值，本文着重从操作技巧方面对二气化硫测定的实验室质量控制进行分析，仅供参考。

They belong to the low achieving or low performing students and most of them have failure experience in their junior middle schools, they seldom or never taste the pleasure of language learning and often are ignored by teachers, which result in their lower motivation in English learning.

他们属于低成就的学生，而他们中大多数很少或从未品味过成功的喜悦也很少得到教师的关注，这些导致了他们对英语学习不感兴趣。而在这些因素中，教师起着重要的作用。

ABSTRACT Some of the problems raised from the H〓 control theory and its applications are studied deeply in this dissertation. They are system model description in robust design problems---linear fractional transformation, singular H〓 problem which occurs when some of the conditions of the standard H〓 problem are not met, and the quadratic stabilization problem is studied from the point of H〓/μ synthesis.

本论文对H〓控制理论及应用中的一些问题进行了深入的研究，着重解决了鲁棒设计问题中的系统模型描述---线性分式变换，以及当H〓标准问题的某些条件得不到满足时所出现的奇异H〓问题。

Secondly, the cutter of the machine was studied from reducing vibration, emphasis on knives array, homeostasis. To apply "ANSYS"method, At the same time, it was known that inherent frequency of the main axis was so far higher than vibratory frequency, and the machine main axis'rotational speed won't cause sympathetic vibration.

其次，本文从减少振动入手对9LRZ-80型秸秆揉切机的关键部件切碎器进行分析，着重对动刀片的排列、动平衡等进行分析研究，并通过有限元分析，得到切碎器主轴固有频率远远大于机器振动频率，机具的转速不会造成共振的危害。

There are many problems in school art education in our country, eg. the unhealthiness of administration, lack of teaching instruments and teachers, and insufficient art classes, etc, but these are the ones which are difficult to be tackled with by theory reachers. So the article focuses on the guiding conception and teaching theory of school art education.

目前我国中小学艺术教育中存在的问题很多，如管理机构不健全、教学设备奇缺、师资缺额大、开课率低等，但这些大都是理论工作者无法驾驭和难以解决的问题，为此，本文的着重点将放在中小学艺术教育的指导思想和教学理论上。

Based on an explanation of fundamental theory, the paper , has put great emphasis on analyzing the power structure determining the efficiency of administrative supervision ;the unsymmetry relating to the information collection of government administration ;interior and exterior supervision ;the implementation of administrative supervision and so forth.

本文在清理基本理论命题的基础上，着重分析了决定行政监督有效性的权力结构、政务信息不对称、内部监督和外部监督、行政监督的力度等问题，并对各自的功能和经济成本进行了比较分析。

Based on an explanation of fundamental theory, the paper , has put great emphasis on analyzing the power structure determining the efficiency of administrative supervision ; the unsymmetry relating to the information collection of government administration ; interior and exterior supervision

本文在清理基本理论命题的基础上，着重分析了决定行政监督有效性的权力结构、政务信息不对称、内部监督和外部监督、行政监督的力度等问题，并对各自的功能和经济成本进行了比较分析。

Securities market is known as "weatherglass" of national economy, it plays an important hub role for effective operation of the whole market mechanism, so it is indispensable for its position in the market system.

证券市场被誉为国民经济的"晴雨表"，对于整个市场机制的有效运行发挥着重要的枢纽作用，在市场体系中的地位不只是不可或缺。

Uruk played a very important part in the political history of the country from an early time, exercising hegemony in Sumer before the time of Sargon of Akkad.

在早期的历史上，乌鲁克在国家政治上扮演着重要的角色，早于阿卡得的萨尔贡时期，就在美索不达米亚担当霸权的角色。

The hypercholesterolemic rats were selected to imitate early stage of human atherosclerosis The effects and mechanism of n-3 PUFA on endothelium were investigated with the following parameters: the morphological appearance and arrangement of endothelium stained by Ag, in vitro endothelium-dependentrelaxation of aortic ring, endothelial permeability test using Even′s Blue, blood lipid and body weight in one-week intervals, excitative and emissive spectrum of RBC membrane labeled by DPH (1, 6-Diphenyl-1, 3, 5-hexatriene), fluidity of RBC membrane, plasma and RBC membrane LPO

在整体和离体水平，选用大鼠高脂血症模型模拟动脉粥样硬化早期状况。用114只大鼠多指标着重研究n-3多不饱和脂肪酸在高脂血症状态下对内皮的保护作用，以探讨其预防动脉粥样硬化的机理。所采用指标包括：浸银法观察内皮细胞排列与形态；离体血管环观察内皮依赖性舒张；伊文氏蓝染料法观察内皮通透性。为探讨作用机理，进行了血脂和体重的动态监测、DPH(1，6-二苯基-1，3，5，乙三烯)标记红细胞膜的荧光光谱测定、红细胞膜流动性测定、血浆和红细胞膜脂质过氧化物测定。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。