查询词典 chemical method

Results Many researchers improved the properties of cartilage ACM scaffold through co-application of solution diosmosis method,freeze-drying method and physical and chemical cross-linking method etc.,and the experimental results of applying cartilage ACM scaffold for the construction of tissue engineered ca...

结果许多研究者联合采用了渗透溶液法、冷冻干燥法和理化交联法等技术对软骨ACM支架进行了改进。软骨ACM支架用于构建组织工程软骨的实验结果与ACM的特性密切相关。结论ACM在软骨组织工程领域有着广泛的应用前景，其特性的改进与完善非常重要。

It change the normal method for "beginning control" and "goal control". With the development of living level, upholster is dispensability for indoor, the using of decorative material produce plenty of poisonous、baleful chemical substance. These substance make the air indoor into bad, and threaten the healthy in the door if these cumulate .What"s more it will reduce work efficiency. The past method of IAQA is subjective assessment or giving priority subjective assessment. But people will adapt to indoor environment due to settle in the door long-term, which it lead to incorrectness. So, we can"t only use subjective assessment for IAQ. In this article, the author bring forward the best and the reasonable assessing method ,which it is combining the subjective assessment to objective assessment.

随着生活水平的提高，室内装潢成为家居装饰不可缺少的部分，装饰材料的应用，会产生大量的有毒、有害化学物质，使得室内的空气质量变差，且长期累积会威胁室内人员的身体健康，导致工作效率低下，过去对室内空气品质的研究仅用主观评价方法或以主观评价为主对室内人员的主观感受做调查，但是由于室内人员对室内的环境具有适应性，从而造成评价的不准确，且过去对化学微污染物的影响没有定性的研究，因此，用该方法进行评价显然是不准确的，所以，本文提出用主观评价和客观评价想结合的评价方法对室内空气品质进行综合评价。

Traditional withdrawing cannot how under this kind of protection with the digestion method the skeleton cell, must use the new method to be able to cause in the skeleton cell DNA to leave from the structure middle reaches, but drifts away at the same time, fears the DNA frail double strand not to be able to undergo fiercely shakes with the intense chemical action, therefore this request must relatively temperately use one kind to withdraw the method.

传统让步无法怎么在这保护之下以消化方法最基本的细胞，必须使用新方法能导致在最基本的细胞DNA 离开从结构中间伸手可及的距离，仅漂泊去，恐惧DNA 虚弱双子线同时不能剧烈地接受震动以强烈的化工行动，因此这个请求必须相对地温和地使用一种类撤出方法。

A comparison of three chemical analytical methods-gravimetric method of barbituric acid, hydroxylamine hydrochloride method and bro-mide-bromate method-for determination of furfural content was studied.

测定糠醛含量的方法很多，日前同际标准化组织和各国的糠醛标准检验方法均采用化学法，成品糠醛内含有各种微量的有机杂质，据报道。

The measuring methods for diacetyl content in beer including EBC method, GC method and chemical radiation method were optimized and compared.

对EBC法、气相色谱法和化学发光法测定啤酒中的双乙酰含量进行了优化和比较。

A high temperature super-conduction clad-film conductor and its preparation method relates to the method combining an IBAD technology with chemical solution method filming technology.

要約 一种高温超导覆膜导体及其制备方法，具体涉及一种采用离子束辅助沉积工艺与化学溶液法制膜工艺相结合来制备的高温超导覆膜导体及其制备方法，属于高温超导覆膜导体及其制备领域。

After 24 hours, all rats were anesthetized again and their left common carotid arteries were cannulated to facilitate blood withdrawal for serum sample. The contents of tumor necrosis factor-a and interleukin-6 (IL-6) in serum were determined before and after experiment by ELISA; the activity of superoxide dismutase and content of malondialdehyde were determined by xanthinoxidanse method and modified TBA microdetermination. The content of NO2(superscript -)/NO3(superscript -), and activity of nitric oxide synthase and inducible NOS were determined by nitrate reductase method, and chemical chromogenic reaction, respectively; the immunoglobulin G, IgA, IgM and complement 3 (C3) and C4 were determined by immunoprecipitation method before and after experiment.

实验评估：手术创伤后24h进行采用酶联免疫吸附法测定实验前后血清肿瘤坏死因子α、白细胞介素6含量；应用黄嘌呤氧化酶法测定超氧化物歧化酶活性、改良TBA微量法测定丙二醛水平；以硝酸还原酶法、化学显色法分别检测NO2/NO3浓度及一氧化氮合酶、诱导型一氧化氮合酶活胜；以免疫比浊法经全自动生化分析仪检测血清免疫球蛋白IgG、IgM、IgA及补体C3、C4含量。

The nutritional components of the whole dry pitaya flower were analyzed by ICP-MS,spectrophotometric method,chemical analysis method and gravimetric method.

采用ICP-MS、分光光度法、化学分析法和重量法对火龙果全花的营养成分进行了分析，结果表明，每100 g火龙果花干制品中水分、蛋白质、粗纤维、粗脂肪、总糖、灰分的含量分别为：7.12、11.80、10.01、1.15、23.61、7.43 g；火龙果花中钾的含量相当高，为13 772.07 mg/kg；镁、钙和磷元素的含量丰富，分别达到：1 788.34、1 745.44、307.90 mg/kg；铁、锰、锌等必需微量元素也较丰富。

The method avoids loose and porous hydrotalcite thin film by traditional chemical conversion method and powder coating method, and has such advantages as simple process and mild synthesis conditions. The obtained hydrotalcite thin film has excellent anticorrosive performance, and can improve the anticorrosive performance of Mg alloy.

本发明避免了传统的化学转化法和粉体涂覆法得到的水滑石薄膜结构疏松多孔的问题，且工艺简便，合成条件温和，比传统的水滑石膜层更具有优良的抗蚀性能，可以提高镁合金的耐腐蚀性能。

Results: 1st, through the method of the mouse ear swelling as well as chemical stimulations analgesia experimental method and hot plates analgesia experimental technique the hotplate method experiment, had proven the treatment law of removing blood stasis and dredging collateral of the acupuncture and moxibustion to have the obvious effect of anti-inflammation and analgesic p

1、针灸化瘀通络法抗炎镇痛效果明显，抗炎作用可能主要与抑制细胞因子释放有关，而镇痛作用可能主要与抑制外周K~+、NE、DA和5-HT释放有关。2、针灸化瘀通络法有抑制XOD的活性，减少尿酸生成和促进尿酸排泄的作用。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。