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Through the test of water absorbing, water holding and water releasing performances of all water retention agents, sawdust, vinegar stillage and cabbage palm, this paper points out the affect on ecological concrete of different water retention agent and also conclude the affect on ecological concrete holding water or water releasing of spacing ratios, water retention agents, materials addition and different stones.

通过对SAP高吸树脂、聚丙烯酰胺和甲基纤维素三种保剂、锯末、醋糟、棕榈对生态混凝土吸、保、失性能的测试,分析得出三种保剂对生态混凝土的影响关系以及阐述了空隙率、保剂、添加剂以及骨料种类对生态混凝土保和失的影响;最后对保剂进行了优选,并对保机理进行了探索性研究。

Put 3g chitosan into 50mL 1% CH3COOH solution, after dissolved completely, added 9mL H2O2 into this solution and the reaction took place at temperature of 80℃ for 3 hours. Filtrated the hydrolysate and then concentrated liquid to 20mL, neutralized liquid with 1% NaOH, added 200mL ethanol to extract hydrolyte, 3000r/min eccentricity, and then we could got all water-soluble canary yellow chitosan by vacuum-freeze drying.

称取3g壳聚糖,于50mL1%冰乙酸溶液中充分溶解,加入9mL过氧化氢,在80℃条件下浴反应3h,解液抽滤,滤液在60℃浓缩至20mL左右,1%NaOH中和后,加入体积比为10:1左右的无乙醇,沉淀溶性壳聚糖,3000r/min离心,将糖液真空冷冻干燥后可得淡黄色完全溶性壳聚糖。

The results of freezing evaporation show that, first hydromagnesite, and then mirabilite, nesquchonite, halite, epsomite, carnallite and bischofite separated, respectively.

冷冻-蒸发实验的结果是:首先析出菱镁矿,然后是芒硝、三菱镁矿、石盐、泻利盐、光卤石和氯镁石。

The main idea is to encourage and support the farmers to improve their farming way, and to implement the policy of castigation charge simultaneity The feasibility of the policies is analyzed with consideration of economy, technology and institution. It is concluded that the economic policies is necessary and feasible.Lastly, the further research approach to policy system for control and management of agricultural NPSP is proposed in this paper.

论文选择北京市重要源地—密云库的两大汇流域之一的潮河流域为政策设计示范区,针对本区农业非点源污染的特点、成因和流域的社会经济状况,结合流域环境规划目标,以建立的政策理论体系为指导,提出本区以鼓励扶持引导为主、收费惩罚为辅控制削减农业污染的经济政策构想,估算了对农民环保行为给予补贴、补偿的额度;基于对政策的经济、技术及制度方面的分析评价,本文认为在我国重点污染治理流域尤其是重要环境功能保护区,制定和实施基于经济激励的农业非点源污染控制政策是必要且可行的。

The rule of Baiyangdian water eco-system change is put forward according to the controlling variable of water quality and water quantity by catastrophe theory.

通过在分析白洋淀生态系统的构成与特点的基础上,应用突变理论对白洋淀生态系统在量与质两个控制变量作用下的变化进行了研究,阐述了白洋淀生态系统状态变化的规律。

But condensate often contain oil and iron-ion beyond the standard due to existing leakage or cauterization of equipments.

凝结是在石油炼制生产过程中,蒸汽经换热后凝结产生,经过简单处理即可达到软化质要求,但是由于生产过程中存在设备泄漏以及腐蚀,所以常常造成凝结含油、含铁超标。

Serofluid production will be fresh celery, cabbage and other vegetables in the leaves in boiling water burns after immersion cooler filled with cans of water, add a small amount of old serofluid for "Introduction",guan kou closed a good week or so after that is the role of lactic acid bacteria have strong acidity and hint of fragrance, then you can access serofluid.

制作浆,即将新鲜芹菜、白菜等蔬菜的叶子在开中烫过后,浸入盛有凉开的罐中,加少量旧浆作"引子",封好罐口,一周左右经乳酸菌的作用即有浓酸味,并有淡淡的清香,这时浆即可取用。

Ore source of celestite mineralization system is complex in this area. Weathering and erosion of the floor of the basin and the mountain around the basin, evaporite sediment in the earlier, deep water, Mesozoic and Cenozoic volcanism can provide the strontium. In particular, serving as initial ore source, oil-field brine supplies the majority of strontium.

该区矿源场分析表明,锶的来源有基底和周边山系风化剥蚀来源、老含盐地层补给、深部和中、新生代火山活动补给;其中,盆地基底和周边老山风化以及深部补给为主要来源,特别是油田作为矿源层为锶矿床的形成提供了大量锶源。

Water,c12-20 acid peg-8 ester,caprylic/capric triglyceride,proplylene glycol,ppg-15 stearyl ether,chondrus crispus,iris germanica(orris extract/cells),centaurea cyanus,macadamia ternifolia,buxus chinensis,triethanolamine,potassium cetyl phosphate,butyrospermum parkii,c12-13 alkyl lactate,carbomer,phenoxyethanol,methylparaben,imidazolidinyl urea,glyceryl hydroxystearin,tocopheryl acetate.retinyl palmitate,sodium hyaluronate,biosaccharide gum-1,propylparaben,disodium edta,ethylparaben,pentadecalactone,hydroxystearic acid,tetradecyloctadecanoic acid,tetradecyleicosanoic acid,hexadecyleicosanoic acid,butylparaben,isobutylparaben,chlorhexidine digluconate,tocopherol,lecithin,ascorbyl palmitate,glyceryl stearate,glyceryl oleate,BHT,citric acid.

,C12-20 酸 PEG-8酯,辛酸/癸酸三酸甘油酯,丙二醇,PPG-15 硬脂基醚,卡拉胶萃取,德国鸢尾花提取物/细胞,矢车菊提取物,澳洲坚果油,荷荷巴油,三乙醇胺,十六烷基磷酸钾,牛油果,c12-13烷醇乳酸酯,卡波姆,苯氧乙醇,羟苯甲酯,尿素醛,甘油羟基硬脂酸酯,醋酸盐维他命E,维他命A酯,透明质酸钠,多醣物质,羟苯丙酯,乙酸乙二胺二钠,羟苯乙酯,环十五内酯,羟基硬脂酸,十四烷基十八烷酸,十四烷基二十烷酸,十六烷基二十烷酸,羟苯丁酯,对羟基苯甲酸异丁酯,洗必泰葡萄糖酸盐,维生素E,卵磷脂,抗坏血酸棕榈酸酯,甘油硬脂酸,甘油油酸酯,BHT,柠檬酸。:几乎所有护肤品成分第一位都是。辛酸/癸酸三酸甘油酯:润滑剂、扩散剂,棕榈油/椰子油衍生物

Now as the aesthetic, value of Jianshui's Pottery is being misunderstood generally, the works by a young ceramist named Xiang Jingxing, coming up with specific experiences for releasing the artistic charm in Jianshui's Pottery, It gives us a chance to comprehend the cultural meaning of the decorating language of Jianshui's Pottery

在"建陶"的审美价值普遍被误读的今天,青年陶艺家向进兴的陶艺作品为释放"建陶"内在的艺术魅力提供了可实践的经验,让我们得以重新理解"建陶"装饰语言的文化内涵。

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推荐网络例句

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。

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!

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。