- 更多网络例句与使成颗粒相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The oil sewage disposed process is a complex disposal technique. The disposal process is more difficult for the change of PH Flux temperature of raw water and the other polluted quality. At present the disposed water by the system of oil of sewage is unstable and high cost. Now the method for the oil of sewage have physics chemistry physical chemistry and biology etc. In the every disposed method has its own specially, Basis of the oil sewage condition of power plant. The text use chemic method. Another word is method of Flocculation-deposition. Injecting Dosage into sewage. Making small suspends grain and the electrophorus colloid gather into bigger colloid and deposit. Separated it from water and purify the oil sewage. Make disposed oil water up to grade.
含油污水处理工艺是一个复杂的处理过程,在处理过程中由于受到原水浊度、PH值、配水流量、原水温度和其他水质污染等因素的影响,处理难度相当大,现时的含油污水处理系统普遍存在处理后的水质不稳定和处理成本高等问题,国内外含油污水处理采用的方法有物理法、化学法、物理化学法和生物法等,每种处理方法都有自己的特点,结合电厂含油污水的情况,本文主要采用化学法,具体来说是采用絮凝沉淀的方法,通过向废水中投加混凝剂,使细小的悬浮颗粒和带电胶体微粒聚集成较大颗粒而沉淀,使其与水分离,使含油污水得到净化,使处理后的废水各项指标达到排放标准。
-
Combining ion exchange process and silicon hydrolyze process Silicon dioxide mother nuclide with a specific particle size was prepared from sodium silicate through the dropwise technique , then the large particle size , high concentration and stable silica sol was prepared . The stability of silica sol also can be improved by enwrap .
和"单质硅一步溶解法"相结合的方法,用离子交换法制备晶种,并采用滴加工艺制备一定粒径大小的二氧化硅作为母核,在催化剂和分散剂共同作用下水解单质硅的方法使二氧化硅母核颗粒进一步增长成大粒径的二氧化硅颗粒,并另外还采用水溶性高分子对纳米SiO_2粒子进行"原位表面包覆"提高其稳定性,制备了大粒径,高浓度,稳定的纳米硅溶胶。
-
To cause to form into grain s;granulate.
使…成粒状使…成为颗粒;使…成为粒状
-
The method comprises:(1) weighing lead acetate hexahydrate and thioacetamide, and preparing aqueous solutions respectively, so that the concentration ratio of Pd2+ to S is 1:(1-4);(2) adding acetic acid into thioacetamide solution to adjust the pH value to 2-4;(3) adding poly surfactant into lead acetate solution, ultrasonicating to mix uniformly and obtain a colorless and transparent sol;(4) mixing the sol and thioacetamide solution;(5) placing the mixed solution in a sealed container, irradiating by 2.5 MeV and 40 mA electron accelerator with irradiation dose of 25-40 Mrad;(6) washing the product, centrifuging for separation, and drying to obtain black PdS nanoparticles.
本发明方法的工艺过程如下:首先称取一定量的六水合醋酸铅和硫代乙酰胺,各自配制成水溶液,其浓度比为使其中的铅离子浓度与硫原子浓度的比例为1∶1~1∶4;在硫代乙酰胺溶液中加入适量醋酸调节其pH值至2~4;醋酸铅溶液中加入少量表面活性剂聚乙烯醇,然后超声振荡,混合均匀,制成无色透明溶胶;随后将溶胶与上述的硫代乙酰胺溶液混合;将该混合液置于密闭容器中,并将其放置于2.5MeV、40mA的电子加速器产生的电子束辐照下进行辐照处理,其辐照剂量为25~40Mrad;然后将反应生成物清洗,并用高速离心机离心分离,然后干燥,最终得到黑色纳米硫化铅颗粒。
-
To the question of partial environmental pollution, this subject adopts nanometer to assemble technology and method , compound with antibiotic function silver ion and carrier of zeolite with structure of narrow passage of size of nanometer, make it have antibiotic function , compound silver zeolite of ion implement artificial to activate with the particle hole 2 times distributing and transforming, make ammonia correctly, sulphurate the hydrogen, the formaldehyde waits for the peculiar smell gas to absorb the function fast, add and abolish such auxiliary raw materials as the glass dust , clay ,etc. afterwards, make one with the silica gel solution, is it form usable particle to cook powder body that finish.
针对局部环境污染的问题,本课题采用纳米组装技术和方法,将具有抗菌功能的银离子与具有纳米尺寸孔道结构的沸石载体复合,使其具有抗菌功能,然后将复合了银离子的沸石实施人工活化和二次颗粒孔分布改造,使对氨气,硫化氢,甲醛等异味气体具有快速吸附功能,最后再加入废玻璃粉、粘土等辅助原料,用硅胶溶液造粒,将做好的粉体烧结成便于使用的颗粒。
-
Pollution discharge pump, adopting special big channel impeller structure, greatly increases feculency discharging ability, and effectively make solid particle with diameter being 50% of pump outlet diameter; the type 4 can be fitted with various protective devices according to customer's requests, including stator winding temperature-rise protection, bearing temperature rise protection, oil container leakage protection, etc to enhance the exploitation reliability; adopting inner flowing recycling system to use medium cooling electric machine section to make usage more safe.
排污泵采用了独特的大通道叶轮结构,大大提高了污物通过能力,能有效的通过直径为泵口径约50%的固体颗粒;本泵型4可根据用户的要求安装各种保护装置,包括:定子绕组温升保护、轴承温升保护、油室漏油保护等以提高电泵的使用安全性;可采用内自流循环系统,利用介质冷却电机部分,使用更加安全,同时,还可以利用此结构将电泵以干式固定形式安装;采用最新材料精制而成的机械密封,其使用寿命可达8000小时以上;可采用双导轨自动耦合安装装置,使机组的安装、维修方便、快捷;可根据用户的需要配备各种形式的排污泵专用控制柜以实现自动化管理。
-
It is well known that the large lattice mismatch (16%) and thermal expansion coefficient mismatch between GaN and sapphire substrate are the main origins of TDs. By new growing technique of LEO, we acquired high quality GaN films almost free of TDs. The stress characteristics in GaN films with MLTB growing technique is dependent on growing systems and conditions, and the changes of stress and dislocation density are rightabout; Combining buffer layers of high temperature and low temperature is first developed to growing GaN films with low dislocation density, and the mechanism of lowering TDs density is that the first buffer layer of high temperature can make nuclear in second buffer layer of low temperature bigger. This technique also can restrain yellow luminescence effectively.
众所周知,晶格失配和热应力失配是GaN异质外延中位错产生的主要原因;为此,我们对几种降低缺陷的MOCVD外延生长方法进行了新的尝试,其中尝试了侧向外延生长技术,得到了低位错密度(小于10〓/cm〓)、高质量的GaN外延层;尝试多低温缓冲层法,发现材料中的应力特性与生长系统和生长条件有关,材料中的应力与位错密度按相反方向变化;首次尝试高低温联合缓冲层法,材料中高温缓冲层可以使随后的低温缓冲层中成核颗粒增大,从而导致随后高温GaN外延膜中位错密度降低,并且能够有效地抑制黄光峰。
-
Almond Meal 杏仁粉 1 cup (100 grams) 1 (100 )1杯( 100克) 1 ( 100 ) To make your own almond meal place 1 cup (100 grams) sliced blanched (skins off or natural almonds with 1 tablespoon (14 grams) granulated white sugar in a blender or food processor and process until finely ground.
为了使自己的杏仁粉的地方1杯( 100克)切成杏仁1汤匙( 14克)颗粒白糖在一个搅拌器或食物处理器和进程,直到细。
-
Two dominate variation trends are distinguished in the data plots of compressional-wave velocity versus Possion ratio, indicating the effects of mud content and calcite cement on the elastic properties of sandstone samples. In each change trend, with the rock texture transfering gradually from grain-supporting to matrix-supporting with increasing mud and calcite cement content, the propagation of elastic wave also changed from grain-to-grain contacts to rock matrix, which resulted in the measured data illustrating extremely different tendency. It helps utilize the physics properties of reservoir sandstone to extract rock texture and diagenesis properties in the research area.
样品在纵波速度-泊松比交汇图中表现出两种主要变化趋势,分别对应泥质与钙质胶结物的影响;在每个变化趋势中随泥质含量与钙质胶结物含量的增加,岩石结构从颗粒所构成的骨架支撑逐渐表现为基质支撑,弹性波能量的传播也从通过颗粒接触边界转变为通过岩石基质传播,这是使砂岩样品测试结果表现出两种截然不同变化趋势的主要原因,为利用岩石物理特性从地震资料中提取岩石结构、沉积与成岩特征的信息提供了依据。
-
Bubble nucleating and porosity were improved by adding lignin granule, and cell size of the polyurethane foam was decreased. Not only physical property but also thermal property of the material were enhanced. Compared with soft polyurethane foam, tensile strength of lignin reticulated polyurethane foam was raised by 140% at most which lignin content was 5%, and the heat-degradation temperature at the first stage was 50℃ more than soft polyurethane foam which lignin content was 10%. There had been a great improvement in heat resistance of the material. It was showed that weight of biological film reached to 10000 mg/L and 12100 mg/L when the lignin content of the polyurethane foams was 5% and 8% respectively via 30-day biofilm formation testing.
实验结果表明:1,4-二氧六环对木质素的溶解能力是最好的,可使木质素均匀分散在聚氨酯泡沫塑料中;木质素颗粒的加入可改善发泡过程的成核作用,提高聚氨酯泡沫的开孔率,降低泡沫孔径,并且能提高材料的力学、热学性能,与软质聚氨酯泡沫塑料相比,木质素含量5%的聚氨酯泡沫塑料拉伸强度最大可提高140%,木质素含量10%的聚氨酯泡沫塑料发生第一阶段失重的温度提高了50多度,材料的热稳定性大大提高;经过30 天的挂膜测试,木质素含量5%和8%的聚氨酯泡沫塑料的挂模量可分别达到10000 mg/L和12100 mg/L。
- 更多网络解释与使成颗粒相关的网络解释 [注:此内容来源于网络,仅供参考]
-
abrasion:磨耗
这种铝油漆在使用时,接近薄膜表面的大部份的颜铝颜料的制造,是用一连串的捣碎机 (stamp mill)或鎚碎机 (hammer mill),块或颗粒,打碎成光亮,细小的叶片,便有最少程度的磨耗(abrasion)和研氛防制铝粉的可能爆炸.
-
Dispersing:分散
◆ 研磨(Grinding),分散(Dispersing)顾名思义,研磨定义即是利用剪切力(shear force)、摩擦力或冲力(impactforce)将粉体由大颗粒研磨成小颗粒. 分散定义为使纳米粉体被其所添加溶剂、助剂、分散剂、树脂等包覆住,
-
Flocculation:凝作用
相反的,由颗粒分布实验得知藻酸具有胶凝作用(flocculation),也能使小颗粒凝聚成大颗粒,但是过量未解离的藻酸分子却会阻塞薄膜的孔隙,加速阻塞的生成.
-
Fog:灰雾
继续显影超过了格玛无限大还继续显影的话,就会使还没有受光照射的卤化银颗粒也转变成黑的金属银了,就会在你的底片上出现很多的灰色影调,这就叫做灰雾(FOG)如果再继续显影,灰雾就不仅是灰而是变成黑了,以至于在你底片上影像就看不出来了,
-
foreground color:(前景颜色)
前景颜色(Foreground Color)以前景色为进行补允拼贴之间间距的空白处. 六、Pixelate(像素化)滤镜 像素化滤镜主要用于不同程度地将图像进行分块处理,使图像分解成肉眼可见的像素颗粒,如方形、不规则多边形和点状等,视觉上看就是图像被转换成由不同色块组成的图像.
-
grinding:磨
(二) 研磨(grinding)将凝聚之颗粒利用机械力碎裂成原始粒子. (三) 分散(dispersion)是将已湿润的原始粒子通过物理外力的作用使之均匀分布于液体媒介物从而产生持久的粒子分离.
-
wetting:湿润
(一) 湿润(wetting)即将固态粒子表面所有吸附之气体以液体取代. (二) 研磨(grinding)将凝聚之颗粒利用机械力碎裂成原始粒子. (三) 分散(dispersion)是将已湿润的原始粒子通过物理外力的作用使之均匀分布于液体媒介物从而产生持久的粒子分离.