向性

New technology revolution led to destruction of environment has sent out a serious warning.

新技术革命所导致的生态环境破坏的不可逆转性，已向人类行为发出了严重的"红牌"警告。

The scheme is proven to be forward secure, which is based on the abstrusity of discrete logarithm and square rood modulo composite number problem.

新方案的特点是将当前密钥隐藏在签名中，仅使用与当前密钥有关的信息对消息进行签名，与后继密钥无关，签名的前向安全性基于离散对数和模合数平方根问题的难解性。

The main clue of the paper is that in view of the danger and rapidness, taking practicable signal processing technology, sending torpedo information to acoustic countermeasure system rapidly and accurately.

本文研究工作的主线是针对鱼雷攻击的危险性和快速性，采取切实可行的信号处理方法，快速准确地向水面舰艇水声对抗系统提供鱼雷报警信息。

When doing the Dix-Hallpike on a flat table, it is often helpful to place a flat "boat" cushion under the persons back, to obtain head extension. One of these is illustrated below (in the mat-table illustration) If the person has arthritis in their neck, the maneuver may be performed in side-lying position.

Dix－Hallpike测试：患者坐于检查台上，在检查者帮助下迅速取仰卧悬头位，并向一侧偏45度，PC-BPPV者，头转向患侧时经数秒潜伏期后出现短暂眩晕和垂直旋转性眼震，反复试验有疲劳性。

The influence on the content of Zn~(2+) is not too. The maize seedling have the mechanism of Na~+-exclusion and have definite salt tolerance, the salt tolerance was implemented by root and mature sheath, Na~+ is mainly reserved in root and mature sheath, and the content of Na~+ was less to be transported to mature blade and young blade.

玉米幼苗具有拒Na~+机制，具有一定的耐盐性，它的耐盐性是根和成熟叶叶鞘来实现的，Na~+主要贮存在根系和成熟叶叶鞘中，而向成熟叶叶片和生长叶中运输较少。

Assumed that the coherence of the wind load in vertical is the same to the wind speed, the auto power spectrum and cross power spectrum of the wind load on the tower is formulated. Futhermore, the analysis shows that the contribution of the turbulence is about equal to the vortex shedding for the cross-wind motivation.

基于风荷载竖向相干性与风速相干性一致的假设，得到输电塔不同高度的风荷载自谱与互谱，并分析输电塔横风向激励的组成，识别出紊流激励部分与旋涡脱落激励部分约各占一半。

The study found that by using both the PMT program and the Hybrid Model of Executive Function the ADHD problem behavior of pre-school age children was reduced, attention span was improved and hyperactive and argumentative behavior was reduced. In addition, there were improvements in problems related to ADHD, including care-giver well being. This study showed that the combination of the methods was very effective and situational dependence, but the Hybrid Model of Executive Function should be continually applied to produce the best benefit. The study findings further indicate that although this method is very effective in a family environment when applied constantly, for other situations like in school, the method must be altered to fit those other situations and be performed continually in that environment in order to achieve the same results.

研究发现，在透过父母管教训练方案对执行功能技巧能力进行训练之后，的确可以降低学龄前ADHD儿童的症状行为，改善注意力问题、过动冲动问题，以及对立反抗行为，此外，也能够降低因症状行为所衍生的相关问题，如：照顾者的困扰程度等等；另一方面，本研究同时发现其具有「成效性」及「情境性」，即：技巧能力训练必须不断的进行，才能获得显著的治疗效果；而针对家庭情境进行处理时，治疗效果仅能展现於家庭情境下的不适应行为，若想要向外延伸到学校情境，除了需要针对该情境进行相关能力训练之外，仍然需要家长针对家庭情境所需的能力持续进行训练，才能够将家中的良好行为延伸至学校情境之中。

As a gay man, I tend to believe the more we know about the complex interplay of biology and environment that shapes sexuality, the less time we will spend nourishing Old Testament anachronisms about sex.

作为一名同志，我倾向于，我们对塑造性向的生物学和环境复杂的相互作用了解的越多，我们怀有旧约中看待性的成见的时间就越短。

Reciprocal preference is the one assumption of behavior economics, and the individual game in the condition of reciprocal pref...

互惠性偏好是行为经济学的基础性假设之一，基于互惠性偏好的个体行为博弈可以改善博弈双方的经济利益，从而为演化博弈环境下群体经济行为从自利型向互惠型的演化创造了条件，最终为经济学视角下和谐社会微观经济理论体系的构建提供了坚实的理论基础。

The wave propagation and refraction of type "O" irregularities in the counter-electrojet conditions is investigated with a model electrojet in terms of the linear theory of the electrojet instability.

本文分析了反向赤道电射流条件下的不均匀性的对流放大特性。根据电射流不稳定性的线性理论，对一个分层均匀的电射流的模式的数值计算表明：在反向电射流条件下，电射流不均匀性有如下的特性：在波的传播过程中，在上电射流区内，波矢向下旋转，在下电射流区内，波矢向上旋转；在驱动电场E_D数值相同的情况下，反向电射流条件下的射线路径积分增长率r比正常电射流情况的要小得多。

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。