盐
- 与 盐 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The corrosion rates of aluminum deposited with different salts were related to the hygroscopy of them, and the more deliquescent salt is, the more serious corrosion.
经盐沉积后铝腐蚀的程度与盐的潮解性能有关,潮解性能越大,腐蚀越严重。
-
And then the effects of compositions on the mechanical performance, characteristic temperatures, thermal expansion and chemical stability of the glass were discussed. Researches on lead borate sealing glasses show that PbO/B2O3 ratio exerts the most important effect on glass network. ZnO is beneficial to stabilize the glass against devitrification . Bi2O3 has little effects on the sealing temperature, while it helps to adjust the thermal expansion coefficient of lead borate glasses in a definitive range. When 0.5~4 mol% GeO2 is introduced, the glass possesses the highest stability and lowest sealing temperature (400 ?C), which is desirable for low-temperature sealing.
通过对含铅的硼酸盐封接玻璃研究得出,PbO/B2O3比是影响玻璃网络最主要的因素;添加ZnO有助于增强玻璃的稳定性,抑制析晶;Bi2O3对高铅系列配方玻璃的封接温度影响不大,但可使铅硼系列玻璃体系的热膨胀系数在一定范围内可调;在高铅系列配方中,引入0.5~4mol%的GeO2可有效地抑制玻璃析晶,降低封接温度;最终获得了两种性能较好的低熔点铅硼酸盐封接玻璃配方,G3封接温度低达400℃,其PbO含量为54mol%左右,BL10玻璃的封接温度为440℃,但其铅含量大大降低,仅为36mol%。
-
Salt Dome is a mushroom-shaped or plug-shaped diapir made of salt , commonly having an overlying cap rock .
盐丘是褶曲的平面形态中浑圆形褶曲的一种,穹隆构造,其核部为很厚的岩盐层,并刺穿上覆岩层,此种穹隆称为盐丘
-
In one process at least one diazonium salt reacts with a carbon material in the absence of an externally applied electric current sufficient to reduce the diazonium salt.
在一个方法中,在没有足以还原重氮盐的外加电流下,至少一种重氮盐与碳材料反应。
-
The photochemical and thermal decomposition of various diphenylamine diazonium salts in ethanol were studied. It was found that, the major products in photochemical decomposition are their corresponding substituted diphenylamino-4-ethyl ethers while their corresponding diphenylamines were obtained as only one product in the case of thermal decomposition.
并研究了二苯胺型重氮盐的光、热分解,结果表明:在醇中,二苯胺型重氮盐的光解主要生成重氮基被乙氧基取代的产物;热解几乎生成唯一的重氮基被氢取代的产物。
-
The diazotization condition of 4-methyl-1-ethyl-3-cyano-5amino-6-hydroxy-2-pyridone and coupling condition of its diazo salt were researched, and the structure of its diazo salt was confirmed.
研究了4-甲基-1-乙基-3-氰基-5-氨基-6-羟基-2-吡啶酮的重氮化反应及其重氮盐发生偶合反应的条件,确定了重氮盐的结构。
-
Its steps include these:(1) purification of WPA;(2) neutralization reaction between purified WPA and sodium carbonate for the salt mixture of disodium hydrogen phosphate and monometallic sodium orthophosphate;(3) adjustment of the mixture's neutralizing degree with additive acid or alkali;(4) quick separation of crystal with additive organic solvent under continue stir;(5) polymerization of crystal under the high temperature for the high quality product of STPP.
其步骤为:(1)湿法磷酸净化;(2)净化后的磷酸与碳酸钠中和反应生成磷酸一氢钠和磷酸二氢钠混合盐溶液;(3)用酸、碱调节确定该混合盐溶液的中和度;(4)加入有机溶剂,通过不断地搅拌使晶体快速析出;(5)晶体经高温聚合,生成高品质的三聚磷酸钠。
-
The agents consist of a CO2 generating source, usually sodium bicarbonate, and an acid constituent such as tartaric, citric or adipic acid or their sodium or calcium salts, disodium hydrogen phosphate or aluminum sulfate.
通常该发酵剂中含有产生CO2的物质,一般是碳酸氢钠或一种酸,如酒石酸、柠檬酸或脂肪酸或它们的钠盐或钙盐,磷酸二氢钠或硫酸铝。
-
In basic aqueous system, large single crystal of 〓and 〓 were obtained, it wasthe first time that the double salt 〓 was synthesizedfrom aqueous solution.
在碱性条件下,首次合成了以质子化的有机胺为阳离子的无水偏钒酸盐单晶〓;首次以水热法合成了无水偏钒酸盐复盐〓单晶。
-
The effects of different concentration of NaCl and Na2SO4 double salt solution stress on the seed germination and seedling ability of salt tolerance of seven oat varieties were studied using the standard block method.
为给燕麦抗盐育种和栽培提供理论依据,用不同梯度的NaCl和Na2SO4复盐溶液胁迫处理7个燕麦品种,研究了盐胁迫对燕麦种子萌发、幼苗生长和叶片质膜透性的影响。
- 推荐网络例句
-
Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).
呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。
-
The cost of moving grain food products was unchanged from May, but year over year are up 8%.
粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。
-
However, to get a true quote, you will need to provide detailed personal and financial information.
然而,要让一个真正的引用,你需要提供详细的个人和财务信息。