The production line is mainly used in producing PP-R, stainless steel compound pipe production line and others, such as PP-stainless steel and other compound pipe materials.
该生产线主要用于生产PP-R不锈钢、铜塑复合管生产线及其它如PP-不锈钢等复合管材。
Oridonin anent-kaurene diterpenoid compound mainly isolated from the leaves of R. rubescen. Oridonin has been proved to possess good antitumor activity .
冬凌草甲素是从冬凌草等植物叶子中提取出的一种贝壳杉烯二萜类化合物，具有好的抗肿瘤活性。
The chiral guanidine—compound(6)was synthesized from the methyl(R)-phenylglycinate hydrochloride as material and the reaction conditions were investigated.
本文以（R）- 苯基甘氨酸甲酯盐为原料合成了手性胍—化合物（6），并对合成反应条件进行了探索和优化。
The general structure of the compound is shown rightward, wherein R are identical (shown rightward).
该化合物的结 构通式（见右），其中，R为相同的（见右）。
The results showed that MLDH and product MLDH-FU belonged principally to a six square crystal series (R-space group), were magnetic compound crystal phase mixed trace iron oxide.
结果表明，MLDH及离子交换产物MLDH-FU是以六方晶系为主、混杂微量氧化铁的磁性复合晶相；
The active Methyl PEA isomer, R-beta Methylphenylehtylamine – found botanically in nature and found also in chocolate, is a simpler form called PEA has been called the love compound.
积极甲基异构体豌豆，研究β -Methylphenylehtylamine -发现植物的性质和巧克力中也发现，是一种简单的形式要求豌豆被称为爱化合物。
Using GC-MS, we detected the main absorbed compound in volatile oil from R. Acori.
由于石菖蒲主要含挥发油成分，故采用GC - MS检测其主要吸收成分。
A theoretical analysis was made of the principle and foreground of compound cavity which was confirmed by experimental r...
理论上分析了组合腔的可行性和应用前景，并由实验结果所证实。
A theoretical analysis was made of the principle and foreground of compound cavity which was confirmed by experimental r...
理论上分析了组合腔的可行性和应用前景，并由实验结果所证实。
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