根

OBJECTIVE: To compare the sealing capability between the standard gutta-percha point and Thermafil warm gutta-percha.

目的：比较临床常规使用的标准牙胶尖和Thermafil热牙胶两种根管充填材料的根管封闭性能。

CPC and traditional root canal filling paste gutta percha point were used in treament of root canal filling on 120 roots. The cases were followed up for 1~2 years.

采用自固化磷酸钙根管充填剂和传统的充填剂分别应用于随机选择的两组做根管治疗的患牙随访观察1～2年。

Crowndown technique was applied in root canal preparation for all cases. The accuracy of the two methods was evaluated and compared with No 30 film of guttapercha point.

两组均采用冠向下技术进行根管预备，插30#牙胶尖拍片评价2种方法测量根管工作长度的准确性并进行比较。

Then how much hair can a hair net net if a hair net nets hair?

然后有多头发可一根头发净网如果一根头发净拘捕头发吗？

Each neuron consists of a cell body, which contains the nudeus, and one or more hairlike extensions.

每个神经元由含有细胞核的细胞体和一根或一根以上毛发似的突起组成。

It showed that the halophile of Kenyu7 were better than Wuming-5;(2)the contents of proline of the two Zea mays varieties increased significantly,and under high NaCl stress(150mmol/L NaCl or above) the increasing amount of the contents of proline of Kenyu7 was higher than Wuming-5 ,so it showed that the injuries of Wuming-5 imposed by NaCl stress was greater than Kenyu7;(3)the activities of CAT of the two varieties were no obviously changed,while the activities of CAT of Wuming-5 were all higher than Kenyu7 under all concentrations of NaCl solution,which hadn't showed the correlation between the activity of CAT and salinity tolerance.

结果表明，随NaCl溶液浓度的增加：（1）两品种玉米生长均受到严重抑制，发芽势降低，芽和根的长度均呈减小的趋势，总体来看，杂交种垦玉7的发芽势、芽和根的长势均好于自交系无名-5；（2）两品种玉米体内Pro含量均增加，且在NaCl浓度超过150mmol/L时，杂交种垦玉7体内Pro含量增加的幅度明显大于自交系无名-5，而使垦玉7对盐的适应能力强于无名-5；（3）两品种的CAT活性变化幅度均不大，但无名-5的CAT活性在各NaCl浓度条件下均高于垦玉7，这可能是由品种间本身差异造成的，而与品种的耐盐性无直接关系。

Ashkenazi replaces Halutz as head of IDF The new IDF Chief of General Staff Lt-Gen Gabi Ashkenazi was sworn in today February 14, replacing Lt-Gen Dan Halutz, and saying at the ceremony the central challenge standing before us is the improvement of the IDF's operational readiness.

"德系取代哈鲁兹担任以色列国防军新的以色列国防军总参谋长审裁处的根副总裁施琳德系宣誓就职，在今天2月14日，取代审裁处的根丹哈鲁兹，并且说在颁奖典礼上，"中央常务委员会的挑战摆在我们面前的是改进的以色列国防军的作战准备。

It employs carbon dioxide as carbon source to replace traditional sugar, the concentration is controlled to be 2000- 3000ppm, takes light transmission, ventilating and water- proof fluoroethylene resin film as container, and gets tissue culture sprout and replanting sprout of chrysanthemum, which are characterized by largest plant height, largest leaf number, root number, longest root length and largest dry net weight of haulm and root, high rate of emergence and little pollution rate.

本发明提供了一种无糖培养菊花的方法，采用二氧化碳作为碳源，替代传统的糖，控制释放浓度为2000～3000ppm，采用透光性好、透气不透水的氟乙烯树脂膜为容器，在此种培养条件下，不同品种的菊花组培苗和组培后移栽苗在株高、叶数、根数、最大根长、茎叶部分和根部部分的干鲜重最大，出苗率高，污染率最低。

I got two cables and a hawser on shore, with all the iron work I could get; and having cut down the spritsail-yard, and the missen-yard, and every thing I could to make a large raft , I loaded it with all those heavy goods, and came away.

我把船上两根锚索和一根铁缆以及其他能搬动的铁器都取下来，又把船上的前帆杠和后帆杠，以及所有能找到的其他木料也都砍下来，扎成一个大木排，再把那些东西装上去运回岸。

The shape of the vertebral body has been seldom looked into, and the findings obtained show a triangular shape and hemispherical shape, supposedly owing to interpersonal variability.

半球形时椎弓根螺钉可以分散导入，但是三角形时，椎弓根螺钉的导入要有一个汇聚的角度，但仍有穿破骨皮质的风险，除非遵循这些指导方针。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。