Polybutylene terephthalate (PBT) is a semicrystalline thermoplastic polymer formed by a condensation process.
PBT是一种通过浓缩成型而制备
，一种半
热塑性塑料。
Polybutylene terephthalate (PBT) is a semicrystalline thermoplastic polymer formed by a condensation process.
PBT是一种通过浓缩成型而制备，一种半热塑性塑料。
In benzene, re-crystallization products to buff aciculae, commodity to pale yellow.
在苯中重产
为浅黄色针状体，商为浅黄色或土黄色。
It was the very perfection of beauty.
它是美。
Crystal structures of NiAl-LDHs and NiFe-LDHs are more ordered than those of NiCr-LDHs.
NiAl-LDHs和NiFe-LDHs样体构与NiCr-LDHs相比，较为规整，度更高。
Sucrose oversaturation is one of the most important control parameter of crystal size.
糖液过饱和度是单元操作重要参数。
The method was established for purification of diflubenzuron by crystal technique with mixed solvents.
本文论述了利用混合溶剂——法提纯除虫脲分析技术。
The diluent could prevent trimebutine maleate from precipitation.
能较好地阻止马来酸曲美布丁析出。
The dolostone includes sparry dolostone, residual-grained dolostone, residual limy dolostone and algae dolostone.
其中白云岩主要包括白云岩、残余颗粒白云岩、残余灰质白云岩和隐藻白云岩等类型。
The synthetic method of trichloromethyl-benzyl-alcohol and trichlorometyl-benzyl-alcohol-acetate were reviewed, and the application of rosone were introduced.
讨论了三氯甲基苄醇和三氯甲基苄醇乙酸酯合成方法,介绍了玫
用。
At what temperature does sugar crystallize?
糖在什么温度下？
It is snow and ice crystals.
这是雪和冰体。
Isothermal precipitation behavior of the calcium cerite phase in RE-bearing blast slag was studied by quenching method.
用“淬火法”研究了等温过程含稀土高炉渣中铈钙硅石相行为,并讨论了该相析出和长大动力学规律。
Crystalline polypyrene microsheets were electrosynthesized in the medium of boron trifluoride diethyl etherate for the first time.
在三氟化硼乙醚介质,电聚合芘首次制备出型聚芘微米片。
ATM is a white crystalline power,easily effloresce in air,Slightly soluble in water,Soluble in ammonia water and alkalies.
四钼酸铵为白色性粉末，在空气中易风化，微溶于水，溶于碱和氨水。
"aragonite: an orthorhombic mineral form of crystalline calcium carbonate, dimorphous with calcite."
文石富钙碳化物一种正交矿物,具有方解石两种态。
Conclusion: Silica gel column chromatography and crystallization are simple and rapid methods to isolate gardenoside.
柱层析和重方法是简单、速分离栀子苷有效办法。
Properties: Colourless crystal or white crystalline powder or prill form.
无色或白色性粉末。易潮解,溶于水和醇。
People feel that they inchmeal adore the personality of garment under the impact of modern trend and concept.
包装是一个牌精髓在小小空间里浓缩而成。
The two classical crystals represented here are ammonium biurate (dark, thorny-apple type crystal), and triple phosphate (clear, coffin-like crystal).
这是两个经典体，其中一个为尿酸铵（深色，多刺苹果型体），另一个为三重磷酸盐（清透，棺材状体）。
The crystallization porperty of polycaprolactam(PA6)-polyethylene glycol(PEG)block copolymer wasinvestigated by means of electron microscope,x-ray diffraction,DSC and hot stage polarized microscope.
用DSC、热台、扫描电镜以及偏光显微镜等研究了PA6-PEG嵌段共聚物性能。
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