查询词典 sealed radioactive source

Whether the inner cylinder is drilled or not do not affect obviously the measurement accuracy. The accuracy of the drilled outside cylinder is higher than the undrilled ones, and the drilled holes are better to be equally distributed, further more, the number is less than 36 with the diameter of 3mm. The sealed outside cylinder can lower the measurement accuracy. The thinner material of sealed inside cylinder is and the more ventilative function is, the higher accuracy will be achieved. Moreover, when the space between inside and outside cylinder is smaller, the measurement accuracy also becomes higher.

结果表明：各处理精度均较高，最高达97.40%；内筒打孔与否对测量精度无显著影响；套筒打孔的处理比不打孔的处理精度更高，且孔洞适宜均匀分布，但数目不可过多，直径为3mm时不宜超过36个；套筒封底会降低测量精度，内筒封底材料越薄、透气性能越好精度越高；内筒与套筒的间隔较小时精度更高。

Article 34 If the investigation is ended, the PBOC or its branch institution at the provincial level shall make an Notice of Unsealing (see Annex 10) of the documents and materials sealed up for preservation and formally notify the financial institution to unseal the documents and materials sealed up for preservation.

第三十四条结束调查的，对已经封存的文件、资料，中国人民银行或者其省一级分支机构应当制作《解除封存通知书》(见附10)，正式通知金融机构解除封存。

A sealed off pipe; the sealed off airport was surrounded by a cordon of police.

密封管；封锁的机场被警察站成一线所形成的警戒线围了起来。

An inventory of the sealed-up or distrained property shall be made by the marshal , and signed or sealed by those present.

对被查封、扣押的财产，执行员必须造具清单，由在场人签名或者盖章后，交被执行人一份。

"An inventory of the sealed-up or distrained property must be made by the execution officer and, after the inventory has been signed or sealed by the persons on the scene, a copy of it shall be given to the person subjected to execution."

对被查封、扣押的财产，执行员必须造具清单，由在场人签名或者盖章后，交被执行人一份。

Company's main products: steel butterfly valves, valve dumping ash, steam injection metal hardware sealed off valve, soft sealed off valve, high-temperature steel butterfly valves and air hoist, the chute and transportation, such as permanent magnet Separators Series, manual, electric, pneumatic and hydraulic power, electricity, gas linked variety of ways, such as drive, widely used in building materials, cement, metallurgy, steel, glass, petrochemicals, light industry, electricity, food, timber , Tobacco, industrial gas, coking, and other industry supporting infrastructure projects, some products are exported overseas.

公司生产的主要产品有：钢制蝶阀、卸灰阀、蒸汽喷吹型金属硬密封蝶阀，软密封蝶阀、钢制高温蝶阀和空气提升机、输送斜槽和永磁除铁器等系列，手动、电动、气动、电液动、电、气联动等驱动方式一应俱全，广泛应用于建材、水泥、冶金、钢铁、玻璃、石化、轻工、电力、粮食、木材、烟草、工业燃气、焦化等行业基本建设工程的配套，部分产品远销海外。

A: a modern commonly used nested shapes, and live cavity back summarises two modes of benefits and to improve the processing time of spine areaand book sealed shell of the nucleus Raphe Magnus bodysites gelatinize bonding, and then using cloth lining and back, the book block and book sealed shell bridgeis overlap sticking with the method.

答：现代常用的一种套合造型，活腔背总结了以上两种方式的优点并加以改进，即在加工时将书脊部位与书封壳的中缝部位涂胶粘接，再利用环衬与书背布，将书芯与书封壳牢固套合粘联的方法。

First, full-tetrafluoroethane Yixi F4 corrosion-resistant face-off valve folder, Valve structure for the separated, the use of F4 will be lining circle Valve package lining, the lining between the ring and the valve used to do back high-elastic rubber lining, Lining laps and a spherical valve plate sealed disc for the whole package tetrafluoroethane sealed structure.

产品说明书一、全聚四氟乙稀F4耐腐蚀球面对夹蝶阀，阀体结构为分体式，其使用F4衬圈将阀体包衬，衬圈和阀体之间采用高弹橡胶做靠背衬，衬圈和阀板采用球面密封，阀板为全包四氟密封结构。

Production of major products: vacuum sealed folder, sealed folder, towel holder, table cloth folder, tablecloths pendant folder, Opener, can opener, portable linked to Central, peeled, shaver silk box, with the exception of scale shaver, opened an orange , Needle eggs, garlic peeling, leather shoes, such as shoring series of metal, plastic household items fashion.

生产的主要产品有：真空密封夹、封口夹、毛巾夹、台布夹、台布吊坠夹、开瓶器、开罐器、手提挂环、削皮器、刨丝盒、除鱼鳞刨、开橙器、针蛋器、大蒜脱皮器、皮鞋撑等系列金属、塑料时尚家居用品。

Moreover, if a sealed cavity is distorted when sealed or installed, its detuned state cannot be diagnosed by inserting a probe.

因此探讨不插入探测装置，仅从测得的腔链外特性来诊断耦合腔链各微波参量的方法是有实用意义的课题。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。