氯化钙
- 名calcium chloride
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忌于酸性药物如维生素C、氯化钙、青霉素等配伍使用。
It should not be combined with acidic medicine , e.g. vitamin C , calcium chloride , penicillin , etc.
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采用DSC、在位红外、X射线衍射分析和高压毛细管流变等方法研究了尼龙6/氯化钙复合物的结晶和流变行为。
The confined structure behavior of nylon 6 / calcium chloride complex was studied by means of DSC , Insitu FT-IR , WAXD and high pressure capillary rheometer .
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在线分析氯化钙的X射线吸收法
X-Ray Absorption Method for On-line Analysis of Calcium Chloride
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本文叙述了一种在线分析氯化钙的X射线吸收法。
This paper reports an X-ray absorption method for on-line analysis of calcium chloride .
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氯化钙用于高得率浆H2O2漂前预处理
CaCl_2 Pretreatment Prior to H_2O_2 Bleaching of High Yield Pulp
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在标准加热温度和不同pH值条件下,测定经不同浓度的氯化钙处理后的凝块在不同凝乳时间下质构的差异;
Under the condition of standarded heating temperature and dissimilar pH , the differential TPA dealed with different Calcium concentration in different clotting time was found out .
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以硼砂和氯化钙为原料,采用超临界流体干燥技术(supercriticalfluiddrying简称SCFD)制备纳米级硼酸钙。
Nanometer calcium borate was prepared by supercritical fluid drying ( SCFD ) from borax and anhydrous calcium chloride .
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为获得测定甲胎蛋白mRNA的质控物,用氯化钙转化法制备了甲胎蛋白mRNA聚合酶链反应扩增产物的克隆。
To obtain the standard control products of AFP gene transcription ( mRNA ), the clone of AFP gene PCR products was made using a method of CaCl 2 transformation .
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氯化钙、磷酸盐、木瓜蛋白酶对牛肉MFI及剪切力的影响
Effect of CaCl_2 , phosphate , papain on MFI and shearing force of beef
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研究了该法处理含氟废水过程中,氯化钙用量,反应pH值,搅拌时间,沉降时间对废水氟去除效果的影响。
Have studied that law handles an impact of the time holding fluorine waste water process middle , calcium chloride dosages , reaction pH value , stirring time , settlement over waste water fluorine takeoff effect .
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他提到了南极洲的唐胡安池(DonJuanPond),由于含有高浓度的氯化钙,那里的水可以在零下的气温下全年保持液态。
He pointed to Don Juan Pond in Antarctica , which remains liquid year round in subzero temperatures because of high concentrations of calcium chloride salt .
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环氧丙烷生产废水具有高氯化钙含量、高COD、高pH值的特点,属于难生化降解的有机化工废水。
The epoxy propane Wastewater has the characteristics of high calcium chloride content , high COD , and high pH value . It belongs to organic chemical Wastewater which difficult to be biochemical degraded .
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氯化钙和PME治疗方法使用,也可以在正常的空气压力或真空。
Calcium chloride and PME treatments were used either at normal air pressure or in a vacuum .
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介绍了材质为316L双级推料离心机在氯化钙生产中的使用情况,分析了转鼓开裂的原因。
Introduced the material for the316L two-stage pusher centrifuges in the production of calcium chloride in the use of an analysis of cracking drum .
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体外模拟浸泡3d和7d后,添加了氯化钙的磷酸钙骨水泥的抗压强度都有了显著性提高,但是和对照组相比没有显著性差异。
After soaking in PBS for 3 and 7 days , the compressive strength of CPC added calcium chloride increased significantly , but no significant different compared with the control group .
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氯化钙对玉米幼苗受低温、Na2CO3双胁迫诱导蛋白鉴定
The identification of the protein induced by CaCl_2 in maize seedlings under the double stress of low temperature and Na_2CO_3
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结果氯化钙和氯化镁平均加样回收率分别为99.7%和99.4%,RSD分别为0.45%和0.44%。
Results The average recovering rate of calcium chloride and magnesium chloride were 99.7 % and 99.4 % , RSD were 0.45 % and 0.44 % respectively .
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氯化钙在10X分子筛上的微波强化分散及其氨吸附的研究
Study on dispersion of cacl_2 onto 10x-zeolite by microwave irradiation and its ammonia adsorption
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结果:氯化钙溶液浓度、转化时间、热休克温度、热休克作用时间对转化效率的影响有统计学意义(P0.05)。
Results : The effects of different concentration of CaCl_2 , various transformation time , the various heat shock temperature and the various heat shock temperature on the transformation frequency were statistic significance ( P0.05 ) .
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外加无机盐、糖类、多元醇或有机电解质均可以提高酶的储存稳定性和热稳定性,室温下乙二胺四乙酸二钠、草酸钠、乙酸钠及氯化钙对LOX活性均有较好的稳定作用。
Addition of some salts , sugar , polyol or organic electrolytes , especially EDTA-Na_2 can increase the storage stability and thermostability of LOX .
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用改良碱酶法制备的质粒DNA(PBR322)作供体,转化经氯化钙处理的受体菌E。
With the method combined by alkali and enzyme to prepare E. coli plasmid DNA ( pBR322 ) donor was used . The pBR322 plasmid DNA was transformed into recipient E.
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通过正交试验,筛选出最佳的保脆条件为加入0.08%的氯化钙、1.7%的明矾作为保脆剂,平衡2h;
After orthogonal experiment we found that the relative optimum brittleness-keeping condition was : Calcium chloride 0.08 % , alum 1.7 % as brittleness agents , equilibrating for 2 hours .
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腐熟堆肥pH值在8.0左右,EC值在作物抑制限定值以下。废水中高浓度的氯化钙会对微生物造成一定的毒害,尤其是当盐分浓度突然变化时,对微生物的毒害作用更大。
PH of mature compost was about 8.0 , EC was below the plant limits and will not produce salt toxic action . The high concentration of calcium chloride in the Wastewater has certain toxic action to the microorganism .
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通过TG-DSC表征可知,氯化钙的加入大大增加了聚丙烯酰胺网络中自由水的含量。
It was found from TG-DSC characterization that the free water in polymerization network raised greatly for the addition of calcium chloride .
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DSC和在位红外实验结果表明,随氯化钙含量增加,尼龙6的结晶度逐渐降低,结晶温度也逐渐降低,这与结晶成核剂的作用机理相反。
The result shows that as the content of calcium chloride increases , the crystallinity decreases gradually , the nylon 6 crystallization temperature also decreases gradually by the DSC and Insitu FT-IR , that is different from nucleator ;
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采用氯化钙沉淀法考察RLLP和BSA的结合率,结果显示RLLP与BSA的质量比为10:1时,两者的结合率达98.6%。
We used calcium chloride precipitation method and found when the mass ratio of RL LP / BSA was 10:1 , the combination efficiency of RL LP and BSA reach to 98.6 % .
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对无水氯化钙与液氨的反应产物(简称CAC)的稳定性进行了研究,提出了改进CAC稳定性新技术&碳化法原位成盐包膜技术。
In this paper , A new technique for increasing the stability of calcium chloride ammoniate ( CAC ) & Carbonation forming salt in situ coating technique , has been studied .
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镁、锰、铁、硼砂、硅酸钠和亚硒酸钠处理降低小麦对Cd的吸收;而钙、铜、锌和硼酸处理增加了小麦对Cd的吸收,特别是氯化钙。
Among the fertilizers and elements studied , Mg , Mn , Fe , borax , sodium silicate and sodium selenite reduced Cd uptake , while Ca as calcium chloride in particular , Cu , Zn and boric acid promoted Cd uptake by wheat .
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结果表明:抑制剂A、半胱氨酸及氯化钙对莲藕PPO活性的抑制效果较强,抑制率分别为96.2%,86.8%及82.4%。
The results showed that Inhibitor A , homocysteine and calcium chloride had stronger effects on the inhibition of the activity ; the inhibiting rates are 96.2 % , 86.8 % and 82.4 % respectively .
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碳/氧化铝复合材料(CCA)作为催化剂载体或吸附剂具有广泛用途。制冷用凹土-氯化钙复合吸附剂的制备和吸水性能
Carbon-covered alumina ( CCA ) has been reported to be a promising catalyst support or adsorbent . Preparation and Water Adsorption Performance of Attapulgite Based Calcium Chloride Composite Adsorbents for Cooling and Air Conditioning Applications