周界

The sensor pipe is supported in the sealing body and is positively and/or adhesively retained between the edges of peripheral ends of a perforated sheet.

检测器管在多孔套管周界端部边沿之间保持成在密封体内的形状和／或材料－密闭状态。

Using leaky coaxial cable as the sensor, a perimeter annunciator, was designed.

采用泄漏同轴电缆作为感应器件，分析、设计了一种应用泄漏同轴电缆的周界报警装置。

A fortified strip or boundary usually protecting a military position.

周界筑有防御工事的地带或边界，常用以保护一军事地点

A straight line from the center to the perimeter of a circle (or from the center to the surface of a sphere).

从圆的中心到周界的直线。

The horizontal perimeter of clerestory glazing is a driving architectural element in the new building, providing light during the day and emitting a glowing band of light at night.

玻璃天窗的水平周界是新建筑的一个最充满活力的建筑元素，它白天可提供日光，而在晚上则成了一条发光的光带。

The cuticle exists as the separable outer boundary and consists of a layer of wax and pectin materials that appears to be structureless.

可以区分开来的外部周界是表皮层，由无定形组织的蜡质和果胶构成。

Here we present a case of 21 year-old male who suffered from recurrent swelling in left side of mandible which had received surgery for ossifying fibroma in another hospital when he was 19 years old. Obvious facial asymmetry was noted but no sensory dysfunctions were detected. The lesion showed well-demarcated, multilocular radiolucency but radiopacity centrally. We applied segmental resection via extra-oral approach and reconstructed with anterior iliac crest bone graft. After removal of MMF in six week, the wound healed well and joint function was good without malocclusion. After follow-up of one year, no recurrences were noted.

本病例为－21岁之男性，在19岁时因为左下颚骨角区肿大在某医院接受外科手术处理，术后病理报告为骨化纤维瘤，因为复发的肿胀而来本院寻求治疗，临床检查并无疼痛及下唇区感觉异常的问题，放射线影像为周界清晰，多腔室放射透过性合并中央放射不透过性之不规则小块，手术方式为从口外颚下切线，做下颚骨片段式切除，并以肠骨脊海绵骨移植修补骨缺损加以颚间固定六周，术后伤口恢复及愈合良好，颚骨关系稳定无咬合异常的情况，无张口受限的问题。

Numerical experimental results showed that the perimeter air deflectable deposited burner could ensure the flame stability to satisfy combustion requirements under low load and can prevent spout fire carrying, low concentration of particle matters around the water-wall ensures the water-wall to be in oxidation atmosphere to solve problems of high temperature erosion and slagging, and particle matters separated from main spray caused by deflectable deposited perimeter air plays a significant role in low NO combustion control.

数值试验结果表明，偏置周界风燃烧器在保证煤粉气流着火稳定性以满足低负荷燃烧要求的同时，具备较强的防止喷口带火能力；炉内水冷壁附近颗粒物质量分数相对较小，从而能保证较高的氧化性氛围以解决水冷壁高温腐蚀、结渣等问题；偏置周界风所引起的炉内气固两相偏析在低NO燃烧控制方面具有重要意义。

A method for designing the perimeter air deflectable deposited combustor combining advantages and disadvantages of perimeter air, side air and blunt technique was proposed to solve problems of primary air fire carrying, high temperature erosion, slagging and low load flame instability in the large scale power plant boiler.

针对大型电站锅炉存在一次风喷口带火、高温腐蚀、水冷壁结渣、要求低负荷稳燃等问题，结合周界风、侧边风、钝体技术在不同方面的优缺点，提出了偏置周界风燃烧器设计方法。

The one was to conduct field studies and empirical measurements in various environmental media of the normal and the workplace fields and nearby residents to explore the concentrations and distribution for those selected chemicals, including mercury, tributyltin oxide, triphenyltin hydroside, dieldrin, DDT (the derivatives DDD and DDE is included), endrin, heptachlor, aldrin, lindane, hexachlorobenzene, benzene and epichlorohydrin.

二、完成环氧氯丙烷及苯毒性化学物质，十二厂次之运作工厂厂内及周界环境流布（依物质特性选定检测之介质及相关暴露族群）共360个检测样品之实地量测调查资料，以了解、研判其在厂内之释放来源，以及运作工厂周界可能存在之环境介质及相关暴露族群之暴露浓度含量分布，并针对相关暴露族群进行不同途径之暴露推估。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。