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Analysis of dynamical simulation data shows as follows: Wheel tread LMA is able to satisfy the requirements of the 300 km/h~350 km/h high-speed wheel-rail technology, and wheel tread XP55 is able to reach 250 km/h~300 km/h; the main issue of Wheel tread LM is that the larger equivalent conicity may cause the bigger lateral wheel-rail force, and wheel tread S1002 has the severe problem of harmful wheel-rail wear.

动态仿真数据分析表明：LMA型车轮踏面可以满足300 km/h~350 km/h高速轮轨技术要求，而XP55型踏面则可以满足250 km/h~300 km/h速度的要求；LM型踏面的主要问题是等效锥度比较大，从而造成轮轨横向力也比较大，S1002型踏面对轮轨存在比较严重的有害磨耗问题。

The truth is that natural cleaning products will advance your life because they have no harmful chemical consequences, and they endow you with a sense of conscientiousness.

真相是自然清洁产品可以提高你的生活因为没有有害的化学结果，并且使你心安理得。

CONTRAINDICATION 禁忌: A specific circumstance when the use of certain treatments could be harmful.

在特定的环境中当使用某种治疗可能是有害的。

These may and do for a time hamper the work of the nuns and cause a certain amount of disquietude in some quarters, but it is a significant fact that, whatever excitement they may raise for the time being, the agitation always dies down again as suddenly as it arises, and its harmful effects never appear to leave behind them any lasting results, except perhaps an increased interest in, and respect for, the conventual life that has been vilified.

这可能和做了一段时间阻碍了工作的修女，造成了一定程度的不安在一些宿舍，但它是一个重要的事实，无论兴奋，他们可能引起暂时的激动总是平息再次突然因为它产生的，它的有害后果不会出现留下他们的任何持久的效果，除了增加的兴趣和尊重生命的conventual已被污蔑。

Catalyst convertor may effectively reduce harmful exhaust emission, which is broadly used on motor vehicle.

催化转化器可以有效地减少汽车有害物的排放，在汽车上得到广泛的应用。

The result showed NaOH was the reasonable agent for changing pH value of cornhusk hydrolysate, and cornhusk hydrolysate could be preserved in the below conditions: pH value is pH4.0 and the sugar concentration of corn hydrolysate was from 80g/L to 160 g/L, multicomponent hydrolysate could be deposited within 48 h at the room temperature (20℃) or the low temperature (4℃) and must be preserved within 48~120 hours at the low temperature (4℃) from harmful fermentation by microorganism.

通过温度、pH、梯度总糖浓度以及调pH试剂等因素对玉米皮水解糖液存放过程中总糖浓度变化趋势的影响进行深入研究，实验结果表明：选取NaOH作为调pH试剂比较经济，且选择在80~160g/L、pH4.0条件下存放可较好保存糖液品质，确定出在0~48h范围内可选择低温(4℃)至室温(20℃)条件下存放，而48~120h范围内只能选择低温存放(4℃)，室温条件下较长存放时间的糖液易被环境微生物发酵利用掉，为玉米皮水解糖液的短期存放提供一定的帮助。

Now, as antiseptic and additive , hydrogen peroxide is used in our diet; because of the changes of diet and environment, the population of acidity corporeity has been increasing, it is harmful to our body; KCl is used in many ways, research about the relation of KCl and hypertension had been done, however, the results are not consistent.

目前，双氧水作为防腐剂、添加剂用于我们日常饮食中；由于饮食和环境因素的改变，酸性体质人群趋于增加，这对人体是有害的；KCl在很多方面也有应用，其与高血压的关系也有研究，但结果不大一致。

This paper states that using acupuncutre and lowering fat and losing weight tea to cure pure corpulence and high fat blood disease are accepted by mass patients because of their superiority,such as easy to operate,low harmful side effects,undouted and enduring curative effect,economical and convenient feature,etc,and we have obtained quite satisfactory curative effect.

运用针刺并中药茶治疗单纯性肥胖并高脂血症以其操作简便、毒副作用少、疗效确切且持久、经济方便等优势被广大患者所接受，并取得较为满意的效果。

China has never done anything harmful to the interests of the above-mentioned cosponsor countries, but what those countries have been doing regarding the question of Taiwan has undermined the national interests of China and hurt the feelings of the Chinese people. It has also gravely obstructed the work of the General Assembly and wasted resources of the United Nations.

中国从未做过任何伤害上述提案国的事，但是这些国家却在台湾问题上损害中国的国家利益，伤害中国人民的感情，它们的行径还严重干扰了联大工作，造成联合国资源浪费。

Help the environment protection engineer carry out physical check-up and regular countercheck for employees working with poisonous and harmful type of work, and solve the reported problems endangering health of employees with no delay.

协助环保工程师有毒有害工种的健康检查和定期复查，及时解决员工反映的危害员工健康的问题。

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。