The paper discusses the polymerization of water glass and the pH′s effect on gel time.
本文讨论了水玻璃的聚合过程，溶液ｐＨ 值对酸性水玻璃浆液凝固时间的影响，得到了标准条件下酸性水玻璃聚合作用的转折点ｐＨ 值，并进行了试验分析。
Due to the complexity of reaction mechanism, the strong nonlinearity and coupling, it is difficult to model, control and optimize polymerization process.
在氯乙烯悬浮聚合过程反应机理和动态特性分析的基础上，建立了氯乙烯悬浮聚合反应过程的PSO—神经网络模型，并成功应用于二元复合引发体系优化研究中，可达到。
Standard theory predicts that two neutrinos are produced for every fusion of four protons into a helium nucleus.
标准理论预言，在由四个质子变成一个氦核的每一次聚变过程中要产生两个中微子。
Varition of Microstructure of polyester fiber in far-infrared setting process
红外热处理过程中聚酯长丝微结构的变化
STUDIES ON STRUCTURE EVOLUTION OF LDPE DURING CROSSLINKING PROCESS BY RHEOLOGICAL TESTS
聚乙烯交联过程结构演化的流变学研究
Microstructure Evolution of Polyacrylonitrile Fibers During Preoxidation
聚丙烯腈纤维预氧化过程中微观结构的演变
Change of Polymeric Tannin During Dry Red Grape Wine Aging in Oak Barrel
橡木桶陈酿干红葡萄酒过程中聚合单宁的变化
FLASH RADIOGRAPHY INVESTIGATION FOR THE PROCESS OF DEFORMATION OF THE INERT PLATE IN SHAPED CHARGE EXPLOSION
聚能装药爆炸时隔板变形过程的X射线摄影观测
5 a star begins to form when nuclear fusion takes place.
核聚变（核子融合）发生时，一颗恒星就开始了形成过程。
When atomic particles enter atoms to make new, more complex atoms, the process is called "fusion."
当粒子进入原子而生产新的更复杂的原子时，其过程则称为“聚变”。
Most textile flame retardants change or interrupt the normal thermal decomposition process of the polymer.
多数的纺织用阻燃剂改变或干涉聚合物(织物)正常的热分解过程。
Thermal Behavior and Structural Evolution during Oxidative Stabilization of Polyacrylonitrile Fibers;
聚丙烯腈纤维预氧化过程中的热行为与结构演变
Dyeing Properties of Poly(Lactic Acid) Fiber and Changes in Its Structures during Dyeing Process;
聚乳酸纤维的染色性能及染色过程中纤维结构的变化
Konjac Glucommannan Interaction Points and Microcosmic Interaction Process;
魔芋葡甘聚糖相互作用位点及微观结构的变化过程
Ultrasonic Oscillations Induced Morphology and Property Development of Polypropylene Nanocomposites;
超声挤出过程中聚丙烯/无机纳米复合材料结构和性能变化的研究
Oxygen Diffusion and Structural Evolution during Stabilization of Polyacrylonitrile Fibers;
聚丙烯腈原丝预氧化过程中的氧扩散和结构变化
Changes of the D-dimer during Thrombolytic Therapy of Lower Extremity Deep Venous Thrombosis with Urokinase;
尿激酶溶栓治疗下肢深静脉血栓过程中血浆D-二聚体的变化
Relationship between Electric Properties Variation of Polyaniline Film in Reduction Process and Its Gas-sensing Characteristic;
聚苯胺膜在还原过程中的电性质变化与气敏性能之间的关系
Energy Source of Nuclear Fusion and Superconduction Tokamak;
核聚变能源和超导托卡马克——“九五”重大科学工程EAST通过国家验收
Evolution of Network Based on General-Purpose Diene Rubbers during Vulcanization and Molecular Chain Configuration
通用聚二烯烃橡胶硫化过程中交联网络及分子链构型演变