Dual-belt ship unloader是什么意思

用法例句

Based on two-band model, the modulated potential function Φ is introduced according to BCS theory phenomenologically.

由双带模型,在BCS理论的框架内,唯象地引进调制势函数Ф,研究了固溶体Mg1-xRxB2和MgRxB2-x(R为某掺杂元素)的超导临界温度,我们看到在Ф=0。

The growht theory of the integral in bilinear strip is also established,extending the corresponding results of upper side bi.

定义了双侧与下侧二重Laplace Stieltjes变换与积分;讨论了它们的几对相关收敛横坐标;通过引进两个递减负实数列{λ-m}与{μ-n},建立了下侧二重Laplace Stieltjes积分所定义的整函数的θ线性极与下级的概念及存在定理;建立了该积分在双带形内的增长性理论,推广了上侧二重Dirichlet级数相应结论。

A Study on the Biological Characteristics of Naranga aenescens Moore;

双带夜蛾生物学特性的研究

The threshold temperature and effective accumulative temperature of Naranga aenescens Moore were studied under the experimental condition and the paddy fields.

研究了双带夜蛾NarangaaenescensMoore在实验室条件和稻田自然变温条件下的发育起点温度和有效积温。

The green rice caterpillar(Naranga aenescens Moore)is one of the common rice pests.

双带夜蛾是水稻常见的害虫之一。