迄今

Taiwan is the only democratic country currently using Single Nontransferable Vote System to elect its national-level representatives.

台湾是迄今民主国家中唯一仍使用单记非让渡投票制度(Single Nontransferable Vote System， SNTV)以选举国会议员的国家。

Okia: The Nokia N8 is our latest smartphone to date that intuitively connects to the people, places and services that matter most and we believe it is a great device for people who want to create amazing content.

8是我们迄今最新的智能手机，它直观易用的连接着人们，地点和最重要的服务。我们相信N8对想创建惊奇内容的人们来说是一个非常棒的终端。

Organosilicon material has a series of outstanding performance. Now it has become the important branch of chemicals industry and held a very important status in our country's economy.

有机硅材料具有一系列的优异性能，迄今已发展成为技术密集、在国民经济中占有一定地位的化学工业的重要分支，并使各行业获得了巨大的经济效益。

Immigrants continue to make an outsized contribution to the American economy.

迄今，移民继续在为美国经济作出巨大的贡献。

There has been lots of researches on 5-HT's role in Caenorhabditis elegans feeding, oviposit and locomotion behavior, however no research was about mechanisms on C. elegans learning and memory regulation.

迄今，在线虫中有诸多关于5-HT参与调控线虫的进食、产卵以及运动等行为的报道，然而有关5-HT参与调控线虫的学习记忆行为方面未有涉及到。

The dechlorination of the chlorinated hydrocarbon by electrolytic iron is based on the laws of redox reactions,the adsorption of the pollutants by tiny granular activated carbon among the iron filings ,the catalytic process of the tiny granular carbon,the destruction of the oxidational membrane on the iron surface by the active chloride ion and the effect of the tiny electric fields.

简述了氯代烃的主要物理性质和用途，认为铁屑腐蚀电池处理氯代烃污水是基于氧化还原反应、铁屑中活性炭微粒对氯代烃的吸附与对反应的催化、氯离子对氧化膜的破坏和微电池的电场效应等原理；简要总结了迄今利用铁屑去除氯代烃的室内实验和利用原位铁屑反应墙处理地下水中的氯代烃污染研究所取得的成果，认为这种反应墙是一种效果好、成本低、维护方便、有望投入商业运行的最佳方法，并指出了其存在的问

We found out one kind of new orange-red long afterglow material La2O2S: Eu3+, Mg, Zr.2 In the phosphor Gd2O2S, Mg, Ti which was prepared by high-temperature solid-state method, the orange afterglow phenomenon can be seen after illuminated with UV light.3 Using the high-temperature solid-state method, Gadolinium oxysulfide phosphors doped with rare earth ions were synthesized. We can observe the red or orange phosphorescence in Gd2O2S doped with Eu3+, Sm3+, Tm3+, Yb3+, Dy3+, Er3+, Nd3+or Ho3+. This is a new result of the long afterglow phosphors research.4 Using the microwave radiation method, the new Sm3+ doped gadolinium oxysulfide phosphor, which has the orange-red long afterglow emission after illuminated with UV light or visible light, was synthesized for the first time.5 In fluorescent materials YOX doped with europium ions, the long afterglow phenomenon wasnt observed but the blue luminescence of Eu2+ and red luminescence of Eu3+ are simultaneously examined. This is a new result of the valence stability and change of Eu2+ in yttrium oxyhalide .We systematically studied the effects of the host, addition agents and reaction atmosphere on the valence change and fluorescence property of europium ions.

经过系统的研究总结得到以下的结论与成果： 1采用高温固相反应法合成了一系列稀土离子掺杂的硫氧化镧发光粉，发现了该体系中Eu~(3+)的长余辉发光，从而得到一种迄今未见文献报道的红色长余辉发光材料：La_2O_2S：Eu~(3+)，Mg，Zr； 2在Gd_2O_2S，Mg，Ti磷光粉中观察到橙色的长余辉发光现象； 3采用高温固相反应法合成了一系列稀土离子掺杂的硫氧化钆磷光粉，在掺杂Eu~(3+)、Sm~(3+)、Tm~(3+)、Yb~(3+)、Dy~(3+)、Er~(3+)、Nd~(3+)、Ho~(3+)的Gd_2O_2S中观察到红色和橙色长余辉发光； 4首次采用微波法合成了Gd_2O_2S：Sm~(3+)，Mg，Ti磷光粉，该磷光粉经紫外或可见光激发后呈现明显的橙红色长余辉发光； 5在YOX中同时观察到Eu~(2+)和Eu~(3+)的发射，系统研究了基质、添加剂及反应气氛对Eu价态和发光的影响。

And we are promoting the first peroral recombinant insulin in the world to help diabetics get rid of the pain of the insulin injection.

我们拥有世界上最大的黄种人基因遗传数据库，迄今已为26万人提供了基因检测和遗传分析服务。

So far, the conclusion is merely phenomenalistic.

迄今，结论纯粹是现象主义的phenomenalistic。

The Californian team travel to Piscataway in New Jersey to play bottom side Sky Blue FC and as the season has formed so far for Marta and her teammates nothing else but a win will be a dissapointment.

美国加州小组前往新泽西州皮斯卡塔韦在发挥垫底球队蓝队和本赛季已成立迄今玛尔塔和她的队友们没有别的，但一场胜利将是一个dissapointment 。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。