N-oleoyl alanine was prepared by the reaction of alanine with chlorides under alkali solution.
将油
酰氯和

在
溶液中反应制备N-油酰基

。
N-oleoyl alanine was prepared by the reaction of alanine with chlorides under alkali solution.
将油
酰氯和

在
溶液中反应制备N-油酰基

。
Lew Urry developed the small alkaline battery in 1949.
刘Urry发明的小
电池在1949年。
Serous secretory acini showing cytoplasmic basophilia toward their bases where a lot of rough ER lies.
浆液
腺泡细胞基底部由于含有大量的粗面内质网而显嗜
。
Desulfonation of SFP lignosulfonate was studied in this paper under alkaline and high temperature and pressure.
对亚硫
盐-甲醛-蒽醌制浆法(SFP)的副产品木质素磺
盐在
高温条件下进行了脱磺工艺的研究。
Dongping gold deposit occurs in the internal contact belt between Shuiquangou alkali mixtite and old layers.
东坪金矿床赋存于
泉沟
杂岩体与老地层的内接触带上。
This is mainly because some manufacturers have adopted the great containing alkaline waterglass glue or adhesive.
主要是因为部分厂家采用了含
很大的
玻璃胶或淀粉胶所致。
The annual output of water granulated slag produced from ferromanganese blastfurnace in xiangtan manganese mine is 0.2Mt.
湘潭锰矿的锰铁高炉
渣年产量约20万t,属
高炉
渣,具有较高的活
。
Alkalescent granites and gold-related silication and argillation are geological prerequisites for the formation of noticeable gold deposits.
摘要偏
花岗岩及与金的成矿活动有关的硅化、粘土化蚀变是黑刺沟金矿田规模金矿床存在的地质前提。
The spectrogram suggested that the absorption peak of the pigment was 627nm in alkalinous condition, 527nm in acidic condition.
光谱学图谱表明该色素
条件下最大吸收峰在627nm处,
条件下最大吸收峰在527nm处。
Using ortho-bis(porpargyl alcohol) derivatives as starting materials, we employed sulfenyl or sulfinyl chloride under base condition to generate bis-allene intermediates.
所采用的合成方式以邻位二
炔醇为起始物,在
环境中与次磺氯或亚磺氯作用生成
二烯后,再经环化反应得多并苯化合物。
The results showed that the wastes of zirconium oxychloride can be made into crystalline layered sodium disilicate with good properties.
结果表明,


和
硅渣为主要原料,可制备出
能良好的层状硅
钠。
A tectno-magmatic province in relationship with the Dalimu and Sino-Korean paraplatforms defines two giant hyperalkaline to alkaline to carbonate mineralization belts.
塔里木一中朝两个准地台相关构造-岩浆带中,有两个巨大的超基
-
-碳
岩杂岩型磷矿成矿带。
Alizarin complexone is obtained by the condensation of alizarin with formaldehyde solution and iminodiacetic acid in the presence of alkaline conditions.
茜素络合指示剂是在
条件下由茜素、甲醛和亚
基二乙
缩合而成。
Taking the example of the homoaromaticity of cyclooctriene cation and imidazole and oxazole basicity,the essay discusses the application of resonance theory.
文中以环辛三烯正离子的同芳香
和咪唑与恶唑的
为例,讨论了共振论的应用。
SMA staining was positive in basophilous small blocks, spindle or irregular cell cluster.Of the 218 cases, 56 cases had smooth muscle.
平滑肌肌动蛋白染色显示嗜
的小团状、梭形或不规则形的细胞束呈阳
反应,证明为平滑肌,218例中56例显示了平滑肌的存在。
(5) Fountain solution dasage astheno acid small, block blank portion would fall in with hydrophilia, confecting fountain solution entirely in Hong Kong.
(5)润版液用度多、
小、印版不满白局部的干火
不离会回升,因此在配制润版液时一定要夺目比例。
The beryl crystal from Pingwu County,Sichuan Province that occurred on the low saturation,alkaline and pneumatogenic—thermal conditions,is characterized by the flat tabular shape.
在低饱和度、
、气成—热液条件下形成的四川平武绿柱石宝石晶体,具有特征的扁平板状几何外形。
Method Treatment of 8,9 anhydroerythromycin 6,9 hemiketal with iodine in the alkaline solution provided corresponding N monodemethylated 12 membered ring erythromycin derivative.
方法8,9脱
红霉素6,9半缩酮与碘在
溶剂中反应得到相应的N去甲基十二元环红霉素衍生物。
The metallogenic material was from deep alkalic basaltic magma, and the pulsatory invasion was the necessary metallogenic condition of the ore deposit.
成矿物质源于
玄武岩浆,基
次火山岩浆多次脉动式入侵是矿床形成的必要条件。
Semens were collected at 1, 4, 8, 12, 16, 24, 36 and 44 weeks after gossypol treatment and 10 weeks after stopping treatment.
于服药后1、4、8、12、16、24、36、44周及停药后10周采集精液,对照组于相同时相采取精液,分析精子
核蛋白的变化。
声明:以上例句、词
分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。