预备

Methods 14 teeth with iatrogenic root canal perforation were selected. The root canals were shaped and cleaned, and then obturated with gutta- percha after MTA was used to repair the perforation in the condition with any blood and moisture.

选取医源性因素造成的根管侧壁穿孔患牙14颗，彻底清理根管并预备根管，在止血隔湿的条件下以MTA 即刻修补根管侧壁穿孔。

After preparation and drying of the root canal, Vitapex paste was injected to fill the root canal, and gutta percha point was densely filled by lateral compaction technique.

其中实验组在根管预备、干燥后，即使用注射型Vitapex糊剂充满根管，同时采用侧方加压法紧密充填牙胶尖，摄片确定根管适填后，行锌水门汀垫底永久性充填。

A group: to measure the length of root canal by Root ZX, prepare the root canal and test the trial point for a best position of the major Gutta Percha Point in root canal obturation with lateral compaction, then take X-ray photos.

随机选择需行根管治疗术的单根管恒前牙、双尖牙 2 30颗，分为A、B两组，A组采用RootZX 根管测量仪测量根管长度，根管预备后，根管充填时加试尖步骤，调试出最适主尖后侧压充填根管，摄牙片

Preliminary experimental results give the planeness of flyers in φ200mm system.

首先做了预备实验，测得了φ200mm炸药驱动钢飞片撞击靶板时的平面范围。

4 Four steps to achievement: plan purposefully, prepare prayerfully, proceed positively, pursue persistently.

达到成就的四个步骤是：目标清楚的计划，虚心的预备，积极的进行，持续不断的追求。

This Chaper tries to analyze the complicated relations between them, in order to deepen the understanding of the Eastern Miscellanies constitutional propagand.

本节试图分三个阶段来分析《东方杂志》与清政府的预备立宪及革命派间所存在的复杂的离合关系，来加深对该刊立宪宣传的理解。

I seem to have seen the rich providance of the Lord waiting for us to stepforward and grab.

我彷佛已经看见了主丰富的预备，正等著我们迈向前去取。

The characteristic that cracks below urethral mouth is urethral mouth and shade road junction collateral, fallibility of the ureter when catheterization enters the vagina inside, meet besides strict disinfection when catheterization outside pudenda, prepare 2 catheterization article even.

尿道口下裂的特征是尿道口和阴道口并行，导尿时尿管易误入阴道内，导尿时除了严格消毒会阴部外，还要预备2套导尿物品。

Probably the first Allied victor in aerial combat during World War Two was Lieutenant Wladyslaw Gnys. In May of 1939, Gnys was directed to the 121st Eskadra Mysliwska in the city of Krakow. On the 31st of August, that Squadron was assigned to fly in conjunction with and part of the III/2 Pulk, and was relocated to a reserve-battle airfield in Balice.

波兰的弗瓦迪斯瓦夫-格尼斯中尉很可能是二战中盟军方面第一个击落敌机的。1939年5月，格尼斯被分到在克拉科夫市的第121战斗机中队。8月31日，该中队受命与III/2团一部一同配合，并移驻巴利采的预备野战机场。

Analysis of a psychological expert thinks, xiaoqin kills a person that does not have enemy without bad luck, prepare to continue to kill another person that does not have enemy without bad luck, this is typical promiscuous and fictitious world and real life, and indulge the adolescent that the net swims, different level land has such recognizant obstacle.

一位心理学专家分析认为，小秦杀一个无冤无仇的人，并预备继续杀另一个无冤无仇的人，这是典型的混淆虚拟世界和现实生活，而沉迷网游的青少年，都不同程度地具有这样的意识障碍。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。