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This property is why it is a valued base for paints and varnishes, but this varnish is chemically closely related to the age pigment that forms "liver spots" on the skin, and similar lesions in the brain, heart, blood vessels, lenses of the eyes, etc. The image of "hard, white saturated coconut oil" isn't relevant to the oil's biological action, but the image of "sticky varnish-like easily oxidized unsaturated seed oils" is highly relevant to their toxicity.

这个属性是为什么它是一个有价值的基地,涂料,油漆,清漆,但这个是化学密切相关,年龄色素的形式"肝点",对皮肤,和类似的病变,在脑,心,血管,镜头的眼睛等的形象,"硬,白饱和的椰子油"是不相关的石油的生物行动,但形象"粘研磨剂一样容易氧化的不饱和籽油"是高度相关的毒性。

The soil and cement are mixed into a solidified body in the deep level of the foundation by special-purposed deep mixer with cement as the solidifying agent, it can be increase the bearing capacity and decrease the settlement of the foundation by using the deep mixing method.

深层搅拌桩是一种加固饱和软粘土地基的一种方法,它是利用水泥、水泥浆、石灰等材料作为固化剂的主剂,通过特制的深层搅拌机械,在地基深处就地将软土和固化剂强制搅拌,利用固化剂和软土之间所产生的一系列物理-化学反应,使软土结硬成具有整体性、水稳定性和一定强度的良好地基。

A two-step method of releasing and inner ebullition was used to intensify the process of extracting berberine in the plant of Rhizoma coptidis.

采用解吸?内部沸腾两步法强化植物有效成分提取,首先用少量低沸点解吸剂饱和植物组织,以使组织内部的有效成分充分解吸,然后快速加入温度高于解吸剂沸点的溶剂,使植物组织内部的解吸剂迅速被加热至沸腾,强化传质过程。

The article introduces and regards cement as the main pharmaceutical of the solidification pharmaceutical, through the purpose-built deep layer mix machinery, mix solidification pharmaceutical and ground soil by force, make the soft soil harden into a treatment method of ground with globality, water and stability and body of a pile of certain intensity.

1深层搅拌法概述深层搅拌法是用于加固饱和软粘土地基的一种方法,它是利用水泥、石灰等材料作为固化剂的主剂,通过特制的深层搅拌机械,在地基深处就地将软土和固化剂强制搅拌,利用固化剂和软土之间所产生的一系列物理化学反应,使软土硬结成具有整体性、水稳定性和

In this study, we developed the ammonia sensing material by using MCM-41 impregnated with bromocresol green. MCM-41 is one kind of mesoporous molecular sieves. It can be applied to many fields due to well-defined pore shapes, narrow distribution of pore sizes, large pore volumes, high surface area, excellent thermal, hydrothermal, chemical and mechanical stability. And the bromocresol green dye is commonly used as a pH indicator with colorimetric from pH 3.8 to pH 5.4.

本研究之目的是结合变色染剂及中孔洞分子筛MCM-41进行氨气吸附,研究中所选择之变色染剂溴甲酚绿是一种偏酸性之大分子有机染剂,其变色范围在pH 3.8到pH 5.4;而MCM-41由於其孔洞大小分布范围狭窄、孔洞体积大、高比表面积、具有良好的吸附容积、表面反应性强及易於改质等优点,故期望利用此复合材料,经气体吸附达到氨的移除并同时在吸附饱和前能产生显色效果。

For example ,the non- polar materials like hydrocarbons are heavy and draggy as compared to polar emollients,isoparaffins are light and smooth,the polar esters were significantly lighter and smoother,the branched chain and unsaturated esters were exceptionally light and smooth,in the case of straight chain esters,as the emollients become smoother and lighter ,the oiliness increases,in the case of unsaturated and branched chain esters,the emollient becomes lighter ,as well as less oily,when the alcohol chain length is decreased.

研究结果表明,物理化学特性明显影响润肤剂的轻柔感和油亮感,例如类似碳氢化合物的非极性物质相对于极性物质要粘稠些,异构烷烃则轻柔和光滑,带分支链的不饱和酯特别具有轻柔感和光滑感,带分支的不饱和酯相对直链饱和酯在油亮感方面有着特别的不同,直链酯随着产品光滑感和轻柔感的增加,油亮感也增加,对于带分支的不饱和酯而言,产品变得更轻柔,油亮感下降。

In this paper, the orthogonal experimental analysis method is used to study on the effects of molar ratio of the unsaturated vinyl monomers, with carboxylic groups or sulphonic groups or polyoxyethylene side chain groups,etc., and the effects of the mean degree of polymerization in PEO side chains.

根据聚羧酸系高效减水剂的结构特点,采用正交试验分析法,分别研究了带羧基、磺酸基、聚氧化乙烯链酯基等活性基团的不饱和单体的物质的量之比及聚氧化乙烯链的聚合度等因素对聚羧酸系减水剂性能的影响,从而得出合成聚羧酸系高性能减水剂的一种最佳配方,并对试制产品进行了性能试验。

After adsorbent was saturated by sulfur in adsorption, it can be regenerated with ultrasound, the optimum regeneration conditions are: methanol as regeneration agent, regeneration temperature 60℃ and LHSV of methanol 1.76h-1, methano dosage 100mL, amount of treated adsorbent 10g . Adsorbent was reused for three times, initial desulfurization efficiency is respectively 94.3%、94.3%、91.8%, the adsorbent has a good reappearance.

在超声波存在的条件下,以甲醇为再生剂,在再生温度为60℃、甲醇液态空速为1.76h-1、甲醇用量为100mL的实验条件下对10g动态吸附后饱和了的吸附剂进行再生,吸附剂经过三次再生后初始流出汽油的脱硫率分别达到94.3%、94.3%、91.8%,该吸附剂具有良好的再生性能。

Results N-hexane ∶acetoacetate ∶95%alcohol(12.8 ∶7.2 ∶2.2)were used as developing agent together with strong aqua ammoniae,in which the thin layer plate was saturated for 40 m...

结果以正己烷-乙酸乙酯-95%乙醇(12.8∶7.2∶2)为展开剂,用浓氨水和展开剂同时饱和40min,展开,取出晾干,以10%浓硫酸-乙醇为显色剂,70℃下加热30min,可获得分离清晰的6个有色斑点。

Estimating calculation method of consistencycan be used to calculate bleach agent consistency in the saturation water of fiber cell wall.. The main cause of the reaction rate of displacement bleaching being faster than that of conventional bleaching is that the bleaching agent consistency in the saturation water of fiber cell wall, when bleach liquor mix with pulp by displacement way, is bigger than that of by conventional way.

浓度估算法可用于估算漂剂在纤维细胞壁饱和水分中的浓度,置换漂白比常规漂白反应速度快的主要原因在于漂液以置换方法与纸浆接触混合后纤维细胞壁饱和水分中漂剂的浓度比常规方法的高。

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The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作:对伸臂位于顶部的单层框架—筒体模型进行分析,提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。

Its advantage is that it can be used in smaller units.

其优点在于可以在较小的单位中应用。