查询词典 non-flame properties

Objective To investigate the changes of non-linear dynamic properties of electroencephalogram under different mental tasks in patients with schizophrenia.

目的探讨精神分裂症患者在不同认知作业状态下脑电非线性动力学的特点。

The transport and current-voltage properties of submicron GaAs MESFET device are calculated firstly based on the nonparabolic effective mass energy band model and Monte Carlo method which includes all major scattering mechanisms. The electron drift velocity, electric field and the non-homogeneity of mobility distribution in device are obtained. The influences of different gate lengths to electron drift velocity and drain current are analyzed.

根据对以GaAs、GaP和InP为主的Ⅲ-V族化合物半导体材料的能带结构和散射机制的分析，采用蒙特卡罗模拟方法，研究了亚微米尺寸的OaAs MESFET器件的电子密度分布、电场强度、漂移速度和迁移率分布等输运性质，以及栅长对器件性质的影响和电流电压特性。

The properties of dynamic processes driven by knowledge seem to ultimately derive from the scarcity-defying expansiveness or non-rivalrous aspect of knowledge.

由知识驱动的动态过程的特性非常象继承自反稀缺的可扩展或知识的非竞争方面。

This thesis covers the overall evaluation of the tensile and impact properties of a new type of non-quenched-tempered bainite fishplate material at room temperature and low temperature.

对一种新型非调质贝氏体鱼尾板材料在常温和低温下的拉伸性能和冲击性能进行了全面评价。

The two kinds of symmetries in holonomic and non-holonom-ic mechanical systems,i.e.symmetries of differential equations of motion(ab-breviated as SDEM)and symmetries of Noether-type,and interrela-tions among all kinds of symmetries are investigated.The necessary and suffi-cient conditions of SNT to be SDEM are found out.It is pointed out thatSDEM have distinct geometric properties which are equivalent to the geodesiccharacteristic of differential equations of motion and geodesic deviation.

文中研究了完整与非完整力学系统的两类对称性，即运动微分方程的对称性和Noether型对称性，以及各种对称性之间的相互关系，确定了Noether型对称性为运动微分方程对称性的充分必要条件，并指出运动微分方程的对称性具有明确的几何性质，即它等价于运动微分方程的测地性质以及测地偏离性质。

The decomposition and burning kinetics specific properties of 6 kinds of samples were investigated in different temperature ranges by the isothermal and non-isothermal gravimetry experiments.

通过恒温和非恒温热重实验，研究6种废弃塑料在不同的温度范围内热解和燃烧的动力学特性并计算了在不同温度范围和不同加热方式下的动力学参数。

The non-local structural parameters, such as average molecular weight, molecular weight distribution and mean-square radius of gyration, have great influence on the properties of polymers.

计算结果表明，当初始单体含量较高的时候，扣除残余单体可以使体系的多分散指数大大降低。

Complexation with humic acid calcium and magnesium ions, non-toxic, harmless characteristics, Study of the inhibition of sodium humate properties and the mechanism is of great significance.

腐植酸具有络合钙、镁离子、无毒、无害的特点，研究腐植酸钠的阻垢性能及其机理具有重要的意义。

Because of oneself properties,the food machinery need it's cleaning agent which is innocuity,non-combustiable and less residuum.

食品机械由于其自身的特殊性，对清洗剂要求无毒、不燃、残留物少。

Properties White powder, inodorous, non-toxic, soluble in dilute alkali solution, carbon disulfide, benzene, acetone, dichloromethane and a little soluble in chloroform, insoluble in alcohol, carbon tetrachloride and ethyl acetate.

性质 白色粉末。无毒、无味。溶于稀碱、二硫化碳、苯、丙酮和二氯甲烷，微溶于氯仿，难溶于乙醇、四氯化碳、醋酸乙酯。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。