查询词典 synthetic

This paper describes the energy and mineral resources demand theory centered on capita mineral resources consumption and capita GDP S-shaped rules, mineral resources consumption intensity reverse U-shaped rules and progressive laws of wave rules for mineral resources demand, and the energy and mineral resources synthetic prediction model based on the demand theory.

中文摘要：本文介绍了以人均矿产资源消费与人均GDP"S"形规律、矿产资源消费强度变化倒"U"形规律和矿产资源需求波次递进规律等为核心的能源和矿产资源需求理论，以及以此为基础建立的能源与矿产资源需求综合预测模型；系统预测了2010-2030年全球及中国一次能源、粗钢、铜、铝需求趋势，并与其他预测方法和预测结果进行了对比，论证了这一理论模型的先进性和预测结果的可靠性。

There were many champions of synthetic geometry , Euclid-style development of projective geometry, in the nineteenth century, Jakob Steiner being a particularly brilliant figure.

该模型的欧几里得的要素，发展的几何连接作为一个不言自明的制度，是在紧张与笛卡尔的减少几何代数通过坐标系统。

The synthetic geometers were developing projective geometry.

综合几何学家们在发展射影几何学。

Under optimum synthetic con dition, the yield of propyl ester was 93.5%.

在最佳反应条件下，尼泊金丙酯的产率为93.5%。

Based on toluene - propylene synthetic materials HMT, effectively saving the cost of production.

本文以对异丙烯甲苯为原料合成HMT，有效的节约了生产成本。

The accidental discovery in the 1950s of the first synthetic tranquilizer chlorpromazine, ushered in a gentler age of psychopharmacology.

20世纪50年代，偶然发现的第一代合成安定药氯普马嗪，开始了精神药物学进展缓慢的年代。

So, questions remain unsolved regarding the origin time and pattern of pteridophyte and the internal phylogeny of its members. It is suggested that future studies of the origin and evolution of pteridophytes place emphasis on synthetic analysis of morphology, stratigraphic sequences, and multi-gene systematics.

它们的起源时间和方式及其内部各类群的系统发生关系等诸多问题的解决，还有待于大量形态学和不同分子水平上的实验数据的进一步积累，并结合其直接的化石证据进行综合研究。

Our company is professional manufacturer of PU synthetic leather.

本公司为专业PU合成皮革生产商。

By using the model of quadratic common rotation established between planting density, N, P, K and synthetic value of wood chemical components of Eucalyptus grandis Pulpwood, mutual-efficiency and optimization choice were done.

利用造林密度、氮、磷、钾肥与巨桉纸浆原料林木材化学成分综合分之间的通用二次旋转效应模型，进行了因素的交互效应分析以及最优化选择。

In contemporary Punjabi music, dhols with synthetic, or plastic, treble skins are very common.

在当代旁遮普音乐， dhols合成，或塑料，高音皮肤是非常普遍的。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失