无水的
- 与 无水的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Satisfactory pain relief results were obtained when the neurolytic solution encircled the aorta adequately from two sides. The tumorous retroperitoneal lymph nodes shrank markedly with severe necrosis.
在止痛效果显著者,可观察到无水乙醇扩散较完全,能从两侧包绕腹主动脉,肿大的淋巴结有明显坏死。
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The sol-gel solution was prepared by mixing ethyl orthosilicate, absolute alcohol and 0.1molL^(-1) HCl in a definite proportion, and adding an appropriate amount of silicotungstic acid as active material, strring for 30min and then standing for 24h at room temperature.
溶胶-凝胶溶液系将正硅酸乙酯、无水乙醇及0.1molL^(-1)盐酸按一定比例混合后加适量的硅钨酸作为活性物质,搅拌30min混匀后在室温放置24h配成。
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Objective To assess the safety and efficacy of the CT guided percutaneous ethanol injection in terminally ill cancer patients with painful osteolytic bone metastases.
目的 探讨CT导引下经皮穿刺注射无水乙醇治疗溶骨性骨转移瘤的价值及安全性。
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Mainly engaged in sodium azide, barium azide, three phosphorus nitride Friday, phenyl isothiocyanate, 1 - phenyl -5 - mercapto-tetrazole, 4 - dimethylamino-pyridine, 2 - mercapto--5 -- methyl-1,3,4 thiadiazole, N-hydroxy phthalimide, anhydrous betaine and betaine hydrochloride, such as fine chemical raw materials and medicine, pesticide intermediates of the development, production and sales.
主要从事叠氮化钠,叠氮化钡,五氮化三磷,异硫氰酸苯酯,1-苯基-5-巯基四氮唑,4-二甲氨基吡啶,2-巯基-5-甲基-1,3,4噻二唑,N-羟基邻苯二甲酰亚胺,无水甜菜碱及甜菜碱盐酸盐等精细化工原料及医药、农药中间体的开发、生产和销售。
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The conventional pinacol coupling of carbonyl compounds was carried out by using metals or metal compounds as mediators under condition of anhydrous organic solvents.
传统的呐偶合反应必须在无水有机溶剂条件下,由金属或金属化合物促进羰基化合物进行呐偶合反应。
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In Chapter Ⅱ, the pinacol-coupling reactions of carbonyl compounds promoted by dysprosium were described. The reaction of ketones and aldehydes promoted by Dy/n-BuBr were proceeded in anhydrous THF which gave pinacol in high yield.
第二章研究了金属镝促进下羰基化合物的还原偶联反应,醛、酮在无水THF中与Dy/n-BuBr反应,可高产率地得到频哪醇。
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The wall-broken Cole bee pollen lOOg is extracted by 1:10 of anhydrous ethanol , continuously stirred in darkness for two hours. And then by means of centrifuge, cleaning, vacuum concentration, adjusting pH value, anion exchange resin chromatography, propanone extraction,being blown to dry and freeze-dried, we use HPLC to detect the content of the GA derivative of the freeze-dried powder.
将破壁油菜蜂花粉100g,在避光条件下用无水乙醇(料液比1:10)连续搅拌浸提2小时,浸提液经离心、洗涤、真空浓缩、pH值调节、阴阳离子树脂交换、乙酸乙酯萃取、吹干再冻干后用HPLC法分析,得冻干样品中赤霉素衍生物的含量为51.29%。
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A HPLC method for determination of phenylephrine hydrochloride, paracetamol, caffeine anhydrous ,salicylamide and brompheniramine maleate in Liufenkamin tablets was established.
建立了HPLC法测定柳酚咖敏片中盐酸去氧肾上腺素、对乙酰氨基酚、无水咖啡因、水杨酰胺、马来酸溴苯那敏的含量。
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Four different power samples,sulfanilic acid anhydrous,soluble starch,graphite and calcium carbonate,with different content of carbon were used to determine the influence of element speciation on the properties of laser-induced spectroscopy.
对具有不同碳元素存在形态的4种化学纯试剂(无水对氨基苯磺酸、可溶性淀粉、石墨和碳酸钙)进行激光诱导击穿光谱实验。
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Na2SO4:Tm3+ phosphors were prepared by heating pure natural thenardite with TmF3 at 900℃ for 20 min in air.
在空气中900℃温度下,将纯天然无水芒硝(Na2SO4)和TmF3的混合粉末加热20分钟,制备了Na2SO4:Tm3+发光材料。
- 推荐网络例句
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She gently rebuff ed him, but agreed that they could be friends
她婉言拒绝了,但同意作为朋友相处。
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If in the penal farm, you were sure to be criticized.
要是在劳改农场,你等着挨绳子吧!
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Several theories about reigniting and extinguishing of the arc have been refered.
本文综合考虑了几种电弧重燃和熄灭理论。