1.
a fundamental principle of classical physics that matter cannot be created or destroyed in an isolated system.
一个孤立系统的物质不生不灭的基本经典物理原理。
2.
Effects of Plant Growth Substance on Physiological Characteristics and Yield and Quality of Flue-Cured Tobacco in Different Ecological Zones;
植物生长物质对烤烟生理特性及不同生态区产量品质的影响
3.
Ecological Characteristics of Periphyton Communities on Different Kinds of Substrates and Comparison
不同基质上着生生物群落生态学特性比较研究
4.
Such crops won't grow in limy soil.
这类作物不能在石灰质的土壤中生长。
5.
Good yields often are obtained with insoluble substrates.
用不溶性底物生产可获得优质的产品。
6.
(biology) not displaying territoriality.
（生物学）不显示出领土的性质或状态。
7.
The amount of material produced during fission is insignificant.
裂变时产生的物质数量是不够的。
8.
The temperature of a substance may be changed under a variety of conditions.
物质的温度可在不同条件下发生变化。
9.
continuous creation theory
ph.1. 【天】稳恒态宇宙论;物质不断创生论
10.
We live in two different physical worlds.
我们是生活在两个不同的物质世界里。
11.
There are no vitamins in sugar, no minerals and no fibre.
糖中不含任何维生素、矿物质和纤维素。
12.
Experimental Research on the Effect of Biomass Species on Fast Pyrolysis for Liquid Fuel;
不同种类生物质热裂解液化试验研究
13.
Effect on the Amounts and Quality of Soil Organic Matter with Different Sod Materials
不同生草物料对土壤有机质数量和质量的影响
14.
Allelopathy of Chinese Fir Stump by Bioassay in Diferent Decomposition Stage;
杉木桩不同腐解阶段化感物质的生物评价
15.
Effects of biological agents on resisting substance from soybean root system
不同生物菌剂对大豆根系抗性物质的影响
16.
The Effect on Adhesion of Schwann Cells with Different Biological Substance
不同生物活性物质修饰对雪旺细胞的粘附影响
17.
Material resources will eventually be exhausted and only spiritual strength endless.
物质资源终会枯竭，只有精神力量生生不息。
18.
A substance believed to maintain life indefinitely
长生不老药被认为可以使生命无限的物质