氮化的

A dominant B2CN crystal with orthorhombic structure was synthesized using ...

与立方氮化硼的合成相比，立方B(CxN1-x)的形成温度下降了近200℃。

The photosensitive spectrum range is between 310 nm and 370 nm.

制作出的氮化镓MSM光侦测器的光响应范围在310 ~ 370 nm之间。

Zhenrong Company main products are: box-type furnace, furnace cars, Pit Carburizing Furnace, Pit Type Furnace, Pit nitriding furnace, electric oven blast, salt-bath furnace, mesh belt electric furnace, new coal-fired reverberatory furnace, rod heat treatment furnace, glass-lined equipment, resistance furnace and various industrial furnaces, and undertook a variety of industrial electric furnace repair and supply of various electric fittings.

振荣公司主要产品有：箱式炉、台车炉、井式渗碳炉、井式回火炉、井式氮化炉、电热鼓风干燥箱、盐浴炉、网带式电炉、新型燃煤反射炉、抽油杆热处理炉、搪玻璃设备电阻炉及各种工业用炉，并承接各种工业电炉的维修及供应各种电炉的配件。

The detectability for element in salution is 10-12/μL. The quantity of extractant used, the extraction time, reliability and reproduci-bility of the method are discussed.

薄层显色法所用的显色剂叠氮化钠是剧毒和易爆炸的药品，实验条件比较苛刻。

The product was characterized by means of X-ray diffraction, transmission electron microscope and Fourier transform infrared spectroscope.

采用硅烷和氨气在立式双温区流态床中化学气相沉积，制备了形状规则的球状无定形氮化硅纳米粉体，并利用X射线衍射、透射电镜和傅立叶红外研究了该纳米粉体的形貌、成分和物相。

The effects of Ferro-Si3N4 additions of 0,4%,8%,12%,16%,20%,24%,28% on hot bending strength and Ferro-Si3N4 additions of 6%,12%,18%,24% on slag resistance of taphole mix,which are prepared with brown corundum,silicon carbide,pitch and coke powder,were studied.

以棕刚玉、碳化硅、沥青及焦炭为主要原料，研究了氮化硅铁加入量为0、4%、8%、12%、16%、20%、24%、28%时对炮泥高温抗折强度的影响及加入量为6%、12%、18%、24%时对炮泥抗高炉炉渣侵蚀的影响。

Business Scope: Series Silicon Nitride bonded SiC refractory products and supporting the non-stereotyped and unshaped refractory products, production and marketing.

公司经营范围：氮化硅结合碳化硅系列耐火制品及其配套的不定型与定型耐火材料产品的生产与销售。

AlN is an important Ⅲ－Ⅴ compound semiconductor material with wide band-gap, which has wurtzite structure too.

氮化铝是一类重要的宽带隙Ⅲ－Ⅴ族化合物半导体材料，其晶体结构为纤锌矿型，同ZnO的晶体结构相同。

After the diazotization ,2-aminophenol-4-(2-'carboxy)sulfanil phenylamine was coupled with acetoacetanilide,2-naphthol,1-phenyl-3-methyl-5-pyrazolone,1-naphthol-4-sulfonic acid,separately to get the different diazotized compounds,then complexed with potassium chromium sulfate or cobaltous chloride to obtain the yellow,orange,red,purple,blue and other colour dyestuffs.

2-氨基苯酚-4-(2'-羧基)磺酰苯胺重氮化，分别与乙酰乙酰苯胺、2—萘酚、1-苯基-3-甲基-5-吡唑啉酮、尼文酸、1-乙酰氨基-7-萘酚等偶合，得到不同的偶氮化合物，然后分别与硫酸铬或氯化钴进行络合反应，得到黄、橙、红、紫、蓝多种颜色染料，并进行了毛织品的染色实验。

AlN has been demonstrated to be superior for deep UV light-emitting applications of great ...

氮化铝已被证明是优秀的深紫外光发光应用的巨大。。。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。