措施

To enhance public health education and improve autoimmunity can prevent occurrence of the disease.

加强卫生宣教，提高自身免疫力等措施可防止本病发生。

Autoregressive Process, a useful tool in time-series models, is used in this thesis to demonstrate features of price fluctuation in international oil markets and to find out what causes such fluctuation.

本文使用分析时间序列问题常用的方法——自回归AR模型，来研究世界油价波动的特征，分析引起油价波动的原因，从而掌握世界油价波动的规律，更好地采取措施降低油价波动对经济的影响。

In this paper the reason of rapid increase of single phase short circuit current in 500 kV substation is analyzed. Through the calculation it is proved that neutral grounding by small reactance is an effective measure to reduce the single phase short circuit current, and the calculation method of the zero\|sequence reactance after autotransformer neutral grounding by small reactance being applied is expounded.

文中研究了500kV变电站单相短路电流急剧增长的原因，计算了变压器中性点经小电抗接地对限制单相短路电流的作用，论证了经小电抗接地是限制单相短路电流的有效措施之一，并阐述了500kV自耦变压器中性点经小电抗接地后，其等值零序电抗的计算方法，可供工程参考。

In order to study the negativesequence influence to regional power grid caused by autotransformer traction power supply system, formulas of NSeq current and threephase voltage imbalance were derived, based on current distribution analysis of AT traction power supply system and singlephase VVconfiguration train substation. Employing the "train diagram" method, the realtime voltageimbalance curve was obtained in a simulation study, as well as the factors that influence NSeq and some measures to restrain it.

为研究自耦变压器牵引供电系统对地区电网造成的负序影响，首先讨论了AT牵引供电系统、单相VV接线牵引变电站的电流分布，推导得出了负序电流、三相电压不平衡度的计算公式；然后结合"列车运行图法"开发了相应的仿真程序；最后通过一个实际算例，得到了实时电压不平衡度曲线，指出了负序大小的影响因素及相应措施。

hs combined autotransfusion is an effective treatment of the acute hemorrhagic shock of ectopic pregnancy.

贺斯联合自血回输是救治异位妊娠急性失血性休克的有效措施。

Colchicine is a remedy derived from autumn crocus that may be helpful for chronic back pain caused by herniated discs.

秋水仙碱是从秋番红花，可用于慢性背部由椎间盘突出引起的疼痛有帮助得出的补救措施。

The desired signal in the auxiliary antennas may cause angle measurement error by using adaptive sidelobe cancellation in tracking radar. If not effectively encountered, it prevents successful radar target tracking.

跟踪雷达应用自适应旁瓣对消时辅助天线中的期望信号会引起测角误差，若不采取应对措施，雷达无法对目标进行有效跟踪。

To strengthen the auxiliary function of the policies.

加强政策措施的配套功能。

Safety management is the basis of network security and safety technology is the auxiliary measures with safety management.

安全管理是保证网络安全的基础，安全技术是配合安全管理的辅助措施。

But these measures may not be sufficient to avert disaster.

但这些措施不能有效避免灾害的发生。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。