左右

By setting two perspective cameras at the first molars of the upper jaw and using the OpenGL selection mode,the real-time collision detection with high efficiency between lower and upper jaws can be realized as the lower jaw rotates around the axis of the articulator.

该方法通过在上颌左右第一磨牙近中舌尖处建立透视视景体，利用O penGL的选择模式，可以实时地检测下颌模型绕牙合架转动轴线旋转过程中与上颌模型碰撞对位情况，效率很高。

The average cost of drugs for ARV treatment has decreased to 35 thousand RMB per person per year.

平均药品治疗1人年的费用降至3.5万元人民币左右。

While South Africa is the richest nation in Sub-Saharan : Africa and should have led the way in ARV distribution, its government was : slow to act; so far, only 21% of those in need of treatment in South Africa : are receiving it.

而在撒哈拉以南非洲中最富裕的国家，原本应该在抗病毒药物推广中起主导地位的南非共和国，政府的反应却相迟钝，到目前为止，需要治疗的感染者中，只有 21%左右得到了抗病毒药物。

Now I only know 900 characters as a consequence I still have lot of difficulties.

我想多进步一点。现在我只知道900左右的汉字。

Through simple Gaussian line fits, we found not only obvious Fe K line variability with no significant difference in the X-ray continuum flux between two ASCA observations which were separated by～440 days, but also rapid variabilities of Fe K line on time scales～10〓s within the second observation.

使用简单的高斯线拟合我们发现，在间隔440天左右的两次ASCA观测之间，NGC 4051的铁Kα荧光线轮廓和强度有着明显变化，而与此同时X射线连续谱流量保持不变；不仅如此，我们发现在第二次ASCA的观测过程中，NGC 4051的铁Kα荧光线有着10〓s尺度上的快速变化。

With respect to this problem, become bit of explanation to everybody, PR is Gu Ge a search engine evaluation to the importance of the website (everybody knows, excuse me is not burdensome), want to accomplish 3 months left and right sides, ability calls significant link, just can increase a website at most otherwise collect, and the time that make a station is not 9 months have PR, of course this is a few circumstance only, also have do a station to be less than March have very tall PR, sure we are not the ascarid inside their abdomen, what do not know they are used is what method (even the attention that somebody gets a government to stand), moral problem remains examine and verify!

就这个问题，给大家做点解释，PR是谷歌搜索引擎对网站的重要性的一个评价，要做到3个月左右，才能称为有效的连接，不然只是最多能增加网站的收录，而且做站时间不是一两个月就有PR的，当然这只是少数情况，也有做站不到3月的就有很高PR的，必定我们不是他们肚子里面的蛔虫，不知道他们用的是什么方法(甚至有人搞政府站的注意)，道德问题有待审核！

Ascot Garden shops rent from the original 60~120 million /m2/ month to month now /m2/ around 180 yuan.

骏景花园商铺租金也从原来的60~120元／m2／月升至如今180元／m2／月左右。

However, in our tests around London, Ascot and everywhere in between, we found that getting a decent reception was very hit and miss (however in these areas we could access TV over mobile with no problem).

然而，在我们的测试左右，伦敦和骏景处处之间，我们发现越来越像样的接待非常击中吴（然而在这些领域，我们可以进入电视移动无问题）。

The amount of trade between China and ASEAN members is expected to be about $200 billion.

中国和东盟成员国之间的贸易额预计为 2000 亿美元左右。

S left and right sides, solution is after refrigeration, coagulate no longer aspic.

s左右，溶液在冷却后，不再凝冻。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐