查询词典 magnesium sulfate

The flame retardant PP-g-MAH/OMMT nanocomposite master batch was prepared with maleic anhydride grafted polypropylene and organophilic montmorillonite by melt intercalation. The master batch was characterized by means of XRD and TGA. Flame retardant PP with high flame retardancy and mechanical properties was prepared with PP-g-MAH/OMMT master batch and magnesium sulfate whisker.

以聚丙烯接枝马来酸酐和有机蒙脱土为原料，通过熔融插层制备了PP-g-MAH/OMMT纳米复合阻燃母料，利用X射线衍射及热失重分析对其进行了表征，并将其与碱式硫酸镁晶须复配，制备了阻燃性能及力学性能优良的阻燃PP。

By experiment, we can concluded that stabilizers, chelatingagents, activators are necessary. 2.5%～5% sodium silicate,0.25%～1% magnesium sulfate,1%～2.5% citric acid,1.5%～2% OOBS are appropriate for peroxy bleaching.

通过实验证实，在过氧漂白中，稳定剂、漂白活化剂、螯合剂是必不可少的添加剂。2.5%～5%的硅酸钠、0.25%～1%的硫酸镁、1%～2.5%的柠檬酸、1.5%～2.5%的OOBS对于过氧化氢开释活性氧起到稳定或活化的作用，达到较好的漂白效果。

This paper reports the study for phosphomolybdic acid H 3[P(Mo 3O 10 4]·xH 2O as catalyst and anhydrous magnesium sulfate as drying agent used in the esterification of hexanoic acid and ethyl alcohol.

报道了以磷钼酸为催化剂，以无水硫酸镁为吸水剂，催化脱水合成己酸乙酯。

METHODS: Diarrhea was induced in mice by cathartics (castor oil, magnesium sulfate or liquid paraffin). At various time points following oral administration of a single dose of EA303 (14.87, 29.74 or 59.48 mg/kg), the diarrhea index was determined. The effect of EA303 on intestinal propulsion was evaluated using the charcoal meal method.

采用小鼠的蓖麻油、硫酸钠、液体石蜡等腹泻模型及炭末推进法观察低、中、高剂量(14.87 mg/kg、29.74 mg/kg、59.48 mg/kg)的EA303对小鼠在体内胃肠道的作用。

Morphine of rule dose can significantly increase SOBP, SOCA, SOF and CBDP, anisodumine and magnesium sulfate can resist the exciting role of morphine on SO.

常规剂量的吗啡，可提高胆总管压、SO基础压、收缩波幅及收缩频率；山莨菪碱、硫酸镁可以拮抗吗啡对SO的激动作用。

Results After the administration of morphine, there was a obvious increase of SOBP, SOCA and SOF; after the administration of anisodamine, there was a obvious decrease of SOBP and SOCA; after the administration of 10g of magnesium sulfate, there was a obvious decrease of SOCA.

结果 肌注吗啡后SO基础压、收缩幅度和胆总管压力均明显升高，SO收缩频率明显增快；肌注15mg山莨菪碱，SO基础压和收缩幅度明显下降；口服25%硫酸镁10g，SO收缩幅度明显下降。

The effects of reaction temperature, reaction time, the quantity of glacial acetic acid, the quantity of hydrogen peroxide and the quantity of magnesium sulfate anhydrous on the results of experiment are investigated.

探讨了该工艺的可行性，分别考察了反应温度、反应时间、冰醋酸用量、过氧化氢用量以及无水硫酸镁用量对实验结果的影响。

Objective Discussion magnesium sulfate treatment bronchial tube asthma curative effect.

目的：探讨硫酸镁治疗支气管哮喘的疗效。

In the conventional use aminophylline,in dexamethasone's foundation adds with the magnesium sulfate treatment bronchial tube asthma may enhance the time which the curative effect and the reduction alleviates.

在常规使用氨茶碱、地塞米松的基础上加用硫酸镁治疗支气管哮喘可提高疗效及缩短缓解的时间。

Methods Divides into two groups 77 example bronchial tube asthma,control group convention use aminophylline,dexamethasone;Treatment group in conventional treatment foundation,adds with 26% magnesium sulfate 10 ml+5% glucose inoculation fluid 250 ml static drop,30 drops of minutes, daily one time.

将77例支气管哮喘分为两组，对照组常规使用氨茶碱，地塞米松；治疗组在常规治疗的基础上，加用26%硫酸镁10 ml+5%葡萄糖注射液250 ml静滴，30滴/min，每日一次。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。