现场

Life is no dress rehearsal, and live every day .

人生没有彩排，每天都是现场直播。

Life there is no dress rehearsal, everything is live.

人生没有彩排一切都是现场直播。

When I removed it, the water started dribbling from it.

当我带离现场后，食水开始带球从它。

This thesis combines the actual inspections on oil drill collar and designs a set of technical criteria and operation code for magnetic particle inspection according to the latest standards and the present testing situation of oil drill collar.

本论文结合实际钻铤探伤，根据最新的标准和油田钻铤的检测现状，设计出了钻铤磁粉检测的工艺规范及工艺卡，对石油钻铤磁粉检测现场操作有指导性的帮助。

On the basis of field resources analysis,the drill collar thread model is created by UG,and analyzed the thread stress under different axial forces by finite element method.The structure optimization design process of drill collar is described in the paper.

在现场资料分析基础上，运用UG软件建立了钻铤螺纹联接模型，然后通过有限元软件分析了钻铤螺纹应力分布，得出了钻铤螺纹在不同工况、结构条件下的等效应力分布情况，并对钻铤螺纹结构优化设计过程进行了相应说明。

It is significant for adjusting drill pipe sequence to improve average life of drill string.

该研究结果对于现场提高钻柱的平均使用寿命具有重要的工程理论指导意义。

Because of the uncertainty of contact position between drill stem and casing-pipe wall, people always estimate the number of protector and the position of appending protector though locale experience.

由于钻柱与套管壁接触点位置的不确定性，在工程中，都是通过现场经验来估计所需保护套的数量以及添加的位置，但并不能保证所有保护套都能得到有效使用。

Based on the drilling operation of 4 Wells, this article describes the basic characteristic of coalbed methane and technical difficulties in drilling. Some technical keys as borehole quality, fresh Water drilling,fresh water coring, coal-bed methane protection are solved through application of a series of techno1ogical measures such as optimization of rock bit, optimization of drill stem, optimization of drilling parameters and string coring and etc. The experimental performance, especially in fine-grained ...

本文以四口井的施工为例，着重介绍了煤层气井的特点，并指出了钻煤层气井的几个技术难点，通过钻头优选，钻具优选，钻井参数优选，绳索式取心技术等的现场实施和应用，基本解决了井身质量，清水钻井，清水绳索取心，煤层气保护等几个方面的技术难题，文中还介绍了使用中原油田自行设计的中原9508绳索取心工具的取心情况，尤其是在粉煤层地区的取心情况，这将为今后的煤层气开发打下坚实的基础。

The backing was provided by traditional stringed instruments, including the morin khuur fiddle and the long-necked tobshuur lute, along with solid, stomping percussion, and the songs ranged from delicate and melodic folksongs to gutsy anthems such as the stomping and yelping Drinking Song, which inspired some impressive audience participation and a well-deserved standing ovation.

乐器包括传统的弦乐器，如马头琴和套布秀勒，以及坚实、厚重的打击乐。表演曲目从精巧、旋律美妙的民歌到赞美诗应有尽有。而狂欢式的"酒歌"更让现场观众深受感染，随之起舞，并长时间的起立欢呼

The system takes Field Programmable Gate Array as the key device. The CCD driving clock, clock control of data acquisition and video signal process were accomplished by the module design method from top to bottom.

整个系统采用现场可编程门阵列作为核心器件，通过自上而下的模块设计完成了CCD驱动时序、数据采集时序控制和视频信号简单处理。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。