查询词典 drain cleaner

Run the drain pipe to open floor drain, never outside the building.

通过排泄管道进行排泄时，要打开地面排泄口，绝对不要排泄到建筑物外。

On the similarity of drain sludge inorganic numerator composition and clay pipe raw material in city solid waste,the production process course of drain sludge plunging into carbide furnace as clay pipe raw material is studied and developed.

介绍了陶瓷作为原材料用于制作管道、阀门的不可替代的优点；以城市固体废物中排水污泥无机分子组成与陶管原料相似为出发点，研究开发排水污泥投入到碳化炉成为污泥碳化物，即陶管原料的生产工艺过程；并对工艺中有关性能指标、保证碳化物生成的控制要点提出了明确的要求。

Drain line must pitch downward from the valve and terminate at least 6 (152mm) above the floor drain where any discharge will be clearly visible.

排泄管道必须从阀门开始垂直向下，其末端距离地面排泄口上方至少152mm，这样任何排泄物都能清晰可见。

Germanium-silicon material is formed in the source region and drain region to fill with the etched source region and an etched drain region.

硅锗材料形成于源极区域和漏极区域中，以填充蚀刻的源极区域和蚀刻的漏极区域。

objectiveto explore the drain way to tear with inferior lacrimal passage ruined critically.methodsthe special silicon tube whose bore 1mm and diameter 2mm was inserted between conjunctival sac and nasal vestibule,the tube was placed under the soft tissue of bucco-nasal groove and in the surface of the protrusion of upper jaw bone.resultsthere were 32 patients who undergone tube above five years.one patient of them was pulled out the tube because of papilloma hyperplasia,the other patient was pulled out the tube with the tube slide below,and the rest 30 patients kept the drain well and co

目的探讨下泪道破坏严重时泪液引流途径。方法在结膜囊-鼻前庭间安置一个内径1mm、外径2mm的特制硅胶导管，此管置于鼻颊沟软组织下，上颌骨前突表面。结果治疗32例，观察5年以上，其中1例因结膜乳头状瘤增生而拔管，1例因导管下滑而拔管，30例引流良好，病人亦能耐受。本文就引流机制、并发症、机体耐受问题和操作进行了详细地讨论。结论泪道外插管是下泪道严重损害时泪液引流的一种较好的解决方法。皮下；结膜鼻腔造瘘术；硅胶导管

The comparison of results between the CMT drain with sparger and the CMT drain without sparger indicates that the sparger has great affection on the system pressure response, temperature distribution and heat transfer coefficient.

实验发现，CMT内温度分布和凝结特性主要受PRZ初始压力和CMT初始温度的影响，而压力响应主要受CMT初始温度影响。

The comparison of results between the CMT drain with sparger and the CMT drain without sparger indicates that the sparger has great affection on the system pressure response, temperature distribution and heat trans...

实验发现，CMT内温度分布和凝结特性主要受PRZ初始压力和CMT初始温度的影响，而压力响应主要受CMT初始温度影响。

This essay takes it as the starting point a macroscopic and microscopic analysis of the factors in the staff drain from the angle of human resource development and management and further gives an evaluation of the major impacts on the hotel and the employees as a result of the staff drain. On the basis of a scientific analysis of the staff drafr cost, the expectation, attitude an...

本文从饭店人力资源开发与管理的角度，对产生员工流失的宏观和微观两大方面的因素进行分析，评估饭店员工流失可能给饭店和个人带来影响和后果，在科学分析流失成本、员工就业期望、态度和行为的基础上，设计、实施相应的政策，并对这些政策的效果进行评估，最后，从饭店人力资源管理的大局出发，选择有效的办法控制有价值员工的流失

This test apparatus is able to measure the drain-source breakdown voltage, static drain-source on resistance, gate threshold voltage, forward transconductance and input capacitance of power MOSFET accurately, which has been applied in practice.

所设计的功率MOSFET测试仪可以进行功率MOSFET的耐压、沟道电阻、开启电压、跨导及输入结电容几个参数的精确测量，并已实用化。

A construct is not subject to critical hits, subdual damage, ability damage, ability drain, or energy drain.

构装体不会受到重击、淤伤、属性伤害、属性吸取以及能量吸取。

According to our present broadcasting situation,the thesis proposes using new technology to update and reform the present HFC. It also suggests broadcasting using self-advantage and arranging EPON in order to win the supermarket.

论文从我国广电的现状出发，结合实际，积极倡导采用新技术更新、改造我国现有的HFC网络；倡导广电现阶段利用自身优势，部署EPON网络来赢取市场。

A new general kinetic equation was derived in which the effect of the removal of condensation water was taken into account completely, and was applied to the polyesterification kinetic study of AA/HPHP and AA/NPG. It was found that the reaction order of self-catalyzed polyesterification was not constant. For these polyesterifications, the reaction order was 2.5 at a low temperature, while 3.0 at a high temperature.

考虑缩合水的排除对反应体系的影响，用体积浓度单位推导出一个新的聚酯反应总包动力学方程，并应用到AA/HPHP和AA/NPG两个聚酯化反应的动力学研究中，研究发现，自催化聚酯反应的反应级数并不是固定值，对于AA/HPHP和AA/NPG两个聚酯化反应而言，低温时反应级数为2.5，高温时反应级数为3.0。