查询词典 alkali

The 130,155 and 180 class impregnating wamish and alkali-free glas...

分别以 130 级、 180 级浸渍及无碱玻璃丝作绝缘，具有抗电晕、过载性能好等特点。

Soil respiration rate in Daqing leymus chinensis grassland was menstruated by using method of alkali absorption.

采用碱液吸收法对大庆市碱草草原土壤呼吸速率进行了测定。

The production equipment steel manufactured water jacket hydrogen chloride synthesizer want mothballing optimization de- sign method in China glacon chlor-alkali enterprises,working synthesizer mothballing and influencing service life.

我国中小型氯碱企业主要生产设备钢制水夹套氯化氢合成炉缺少防腐优化设计方法，导致合成炉腐蚀严重，使用寿命短。

Using alkali-activated compound slag muck as cementitious materials to make environment burthen-down concrete is a kind of good approach to use various industry slag mucks effectively.

碱激发渣体作为胶结材配制环境降负混凝土是一种有效利用各类渣体的好途径。

The invention discloses a treating method of tail water membrane filtering condensation fluid in chemical industry park, the steps of which are that the pre-treated membrane filtering condensation fluid goes through a device filled with resinous adsorbent under the common temperature and a flow quantity of 0.5-8BV / h, the absorbed water can be discharged after neutralizing with small capacity of alkali, desorbing and regenerating the resin by natrium hydroxydatum solution with the flow capacity of the desorbing agent is 0.5-3.0BV / h, the high concentration desorbing fluid disposes safely and the low concentration desorbing fluid can be periodically used to preparing next pluralities of desorbing agent.

本发明公开了一种化工园区尾水膜滤浓缩液的治理方法。其步骤为：将预处理后的膜滤浓缩液在常温和0.5～8BV/h的流量条件下，通过装填有树脂吸附剂的装置，吸附出水加少量碱中和后即可排放；将上述树脂用氢氧化钠溶液脱附再生，脱附剂流量为0.5～3.0BV/h，高浓度脱附液安全处置，低浓度脱附液可用于配制下一批脱附剂循环套用。

Polyarylene sulfide is disclosed, of which extract with methylene chloride is in an amount of not more than 0.7 % by weight, a melt viscosity V6 is 20 to 15,000 poises and a content of -SX groups is at least 15 micro moles/g, wherein X represents an alkali metal or a hydrogen atom.

被公开的是聚芳硫醚，其具有二氯甲苯提出物的最为不大于0.7％重量，熔体粘度V6为20～15000泊和－SX基的含量至少为15微摩尔／克，其中X代表碱金属或氢原子。

Petrological and geochemical characteristics of alkali-rich porphyries suggest that magmas might not be generated from subducted oceanic slab, but likely from the base of thickened crust, corresponding to eclogite-facies.

富碱斑岩产出的地质背景及岩石学和地球化学特征表明，富碱斑岩并非起源于俯冲的大洋板片，而是源于加厚地壳的底部，源区为榴辉岩相岩石。

Degree of aggregation of soil increases and constitutive property gradually enhances from upper slope to lower slope; of various types of utilizing on the same slope, the distribution of soil nutrients appears different variance characters, and the content of organic matter, total nitrogen, and alkali-hydrolysable nitrogen of reforested land is highest, which distinguishing from other types; the content of total phosphorus, total potassium, rapidly available phosphorus and rapidly available potassium of farm land is highest, which is not distinguished from two other types of utilizing.

从上坡位至下坡位土壤团聚度随之增大，结构性逐渐增强；同一坡面不同的利用方式，土壤养分分布呈现出不同的分异特征。

The main product has ordinary, the force the tubular, bears the acid and alkali, thermostable, is cold resistant, anti-burning guards against rends and so on the conveyor belt.

主要产品有普通型、强力型、管状型、耐酸碱、耐高温、耐寒型、阻燃型(钢丝绳、PVC、PVG)、防撕裂型、花纹输送带(钢丝绳芯输送带上凸、下凹型)等。

The goods are rinsed with hot and cold water to remove residual alkali .

产品用热水和冷水漂洗，以除去残留的碱。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷