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The attentional and executive function were tested under the non-forced condition and the two attentional condition. Experiment 2 used tachistoscopic half visual field task under two dimensions of complex levels and three conditions (left or right visual field, or simultaneously in both visual hemifields) in order to test the function of an half hemisphere or interhemispheric coO p e r ation.

实验一：用两耳分听技术，分别测验大脑两半球在非注意条件时和注意条件时的注意分配与执行功能；实验二：用半视野速示术，分别测验在简单任务和复杂任务条件下，左、右视野单侧呈现和两视野同时呈现时，一侧半球加工和两半球同时加工的能力。

Due to the limitation and constraint on the tachymeter scale mentioned above which makes tachymetre measurements works and valid only for certain range of speed, so in order to calculate and measure slower speeds or higher speed, user can decrease or increase the unit of measurement (eg change to half-miles or half-kilometers, or ten miles or ten kilometres).

由于限制和约束就tachymeter规模，上述这使得tachymetre测量工程，并只适用于一定范围内的速度，因此，为了计算和测量速度慢或更高的速度，用户可以增加或减少的测量单位（如改变半英里或半公里，或10英里或10公里）。

When the Tangut immigratscame in and began settling down, their subsistence was half agricultureand half pasturage.

党项内附后，更加凸显了宋夏沿边地区农牧并举的经济形态；党项也出现了定居的趋势。

Beijing first half of this year the two groups deal with issues left over by history, add up to the first half of the construction area of 20,000,000 square meters of land, the amount of one if a view, more than 80% outside the rings, so tetracyclic, tricyclic inside the relative shortage of land supply.

北京今年上半年两组处理历史遗留问题，增加至今年上半年，建筑面积二千点〇〇〇万平方米土地，金额1如果一个观点， 80 ％以上以外的戒指，因此四环，三环内的相对短缺的土地供应。

After Bain Capital announced its plans to buy 3Com in September 2007, the complaint alleges, Mr. Goffer broke a disposable cellphone in half and bit its 'SIM' computer-chip before telling an unidentified 'tippee' to dispose of the other half of the phone.

起诉书指控说，在贝恩资本于2007年9月宣布了收购3Com的计划后，高佛尔将一部一次性使用手机折成两半，并咬断了这部手机的SIM卡，并告知一个身份不明的&内幕消息获得者&处理掉这部手机的另一半。

These results indicated that the efficient tuberization of potato could be obtained by using a half-solid medium.The half-solid medium took shorter period to tuberize,produced higher tuberizing rate,costed less and was more suitable for mass production of potato microtubers in large containers.And 0.1mg/Lpaclobutrazol could effectively promote the yield and quality of potato microtubers.But different cultivar for paclobutrazol treatment had genetic differences in microtuber inducement.

试验结果表明，两种培养基都以半固体方式培养诱导试管微型薯效果最好，结薯率高，成本低，适用于在大容器内规模化培养诱导生产微型薯；在马铃薯试管微型薯生产中，诱导条件下添加0.1mg/L多效唑，可以提高试管薯的产量和质量，但存在基因型差异。

Chapter three is the degradation of Abamectin in soils. The results show:(1) The decomposition of Abamectin is fastest in Aquic Cambosols while slowest in Udic Cambosols in five kinds of different soils.(2) Organic matter content in soil is the most important factor which influences the degradation half-life of Abamectin in soil, and their relative coefficient arrives at 0.9323, but pH value, total nitrogen, CEC and field maximum moisture capacity correlate little.(3) Soil organic matter, soil temperature and pesticide concentration can obviously affect Abamectin degradation in soil, in addition, the degradation half-life of Abamectin in sterilized soil is far more than that in non-sterilized soil, which maybe contributes to microorganism in soil. Chapter four is the microbial degradation of Abamectin.

第三章研究了阿维菌素在土壤中的降解，结果表明：(1)五种不同类型土壤中，阿维菌素在潮湿雏形土中降解最快，而在湿润雏形土中降解最慢；(2)土壤有机质含量与阿维菌素半衰期相关性较强，相关系数为0.9323，而土壤酸碱度、总氮含量、阳离子交换量和田间最大持水量等因子与阿维菌素半衰期相关性较小，说明影响阿维菌素在土壤中降解的最主要因子为有机质含量；(3)土壤有机质、土壤温度和农药浓度等因素对阿维菌素在土壤中的降解有较大影响，此外灭菌条件下其降解半衰期远大于未灭菌时的半衰期，这表明阿维菌素在土壤中的降解可能和土壤微生物有关。

Half Damage from Piercing:Piercing weapons deal only half damage to an umbral banyan,with a minimum of 1 point of damage.

因为幽影树怪生于幽影位面，故它可以用同样的能力使自己从幽影位面传送到主位面的某个森林之中。

We spend half our lives unlearning the follies transmitted to us by our parents,and the other half transmitting our own follies to our offspring .

我们把半生花费于抛弃传自父母的愚行，又把余下的半生花费于传授自己的愚行给子孙。

She had to open her light waterproof. The wood was silent, still and secret in the evening drizzle of rain, full of the mystery of eggs and half-open buds, half unsheathed flowers.

在欲望中，他奇异地打着哈尔，伸着懒腰，因为他远离男女们孤独地生活着已经四年了，他站了起来，把灯火弄小了，拿了外衣和枪，带着狗儿出去。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。