Both chemists were sufficiently farsighted to leave gaps where their analyses of periodic physical and chemical properties indicated that new elements should be located.
这两位化学家都非常有远见，他们对周期性的物理性质和化学性质进行分析，并在预示应该出现新元素的地方留下了空位。
Physical and chemical indices are given in Table 30.
物理及化学成分指标列在表30中。
Physical and chemical indices are given in Table 29.
物理及化学成分指标列在表29中。
Many plants depend on both physical and chemical defenses.
很多植物既依赖于物理防御，又依赖于化学防御。
A summary of the physical and chemical nature of life must begin.
简要介绍了物理和化学性质的生活必须开始。
Is it just evolution or are there physical and chemical forces at work?
到底是进化还是物理和化学作用的结果？
It utilizes physical and chemical methods for treatment of float glass.
它是采用物理与化学的方法，对优质浮法玻璃深加工而成。
Silver has its own physical and chemical properties as distinct from gold.
与金不同，银有自己的物理和化学性质。
But plants can defend themselves by using both physical and chemical means.
但植物也能用物理和化学方法来保护自己。
Properties are classified into two main groups, physical and chemical properties.
材料特性可分为物理特性和化学特性两大类。
Granular filtering media. Methods of test. Physical and chemical characteristics.
粒状过滤介质。试验方法。理化特性。
The fundamental physical and chemical principles of each method will be discussed.
课程将探讨每一种方法的基础物理与化学原理。
Our laboratory is also well equipped with scientific apparatus, physical and chemical.
我们的实验室，也充实有科学仪器的设备，有物理学的，有化学的。
Burial and increase in temperature bring about physical and chemical changes called coalification.
埋藏和温度增高导致的物理变化和化学变化称为煤化作用。
Methods: The effective constituents was extracted by physical and chemical ways and identified by TLC.
方法：采用物理及化学方法提取有效成分并用薄层色谱法进行鉴别。
There are non-destructive testing equipment testing equipment 9, 18 physical and chemical test equipment.
检测设备有无损探伤设备9台，理化试验设备18台。
The physical and chemical properties, mechanical properties and fire-retardant properties were also given.
列举了涂料的理化性能、力学性能和耐火性能的检测结果。
Because of its special physical and chemical properties, amylose starch is a kind of high additional value starch.
直链淀粉由于其独特的理化性质，是一种高附加值的玉米淀粉。
Physical and chemical parameters and grain size composition of mortar shall meet requirements specified in table 28.
耐火砌泥的物理及化学参数以及粒度分布应该满足表28中指定的要求。
When dieters talk about metabolism, they usually aren't talking about a long list of physical and chemical processes.
当节食者谈论新陈代谢时，他们通常不谈论物理和化学的一长串过程。
I have a very sound investment casting production equipment, machining equipment and advanced physical and chemical FENXI.
我公司拥有十分完善的熔模铸造生产设备、机加工设备和先进的理化分忻。
The main conclusions can be drawn as follows: (1) Intercropping could obviously improve soil physical and chemical properties.
主要结论如下：(1)林粮间作能较好地改善土壤物理和化学性质。
The certificate includes, among other things, climate and exposure tests, physical and chemical tests as well as textile tests.
认证的检测方法包括汽车气候与汽车暴露检测、物理与化学检测与纺织品检测等。
Methods Suspension quantitative germicidal test and physical and chemical analysis methods were used to carry out laboratory observation.
方法采用悬液定量杀菌试验和理化分析方法进行了实验室观察。
Conformance to a particular material classification in this standard requires meeting a number of minimum physical and chemical properties.
要符合这个标准下的特殊材料分类，需要满足一系列最低物理和化学性能要求。
Physiological ecology focuses on the relationships between individual organisms and the physical and chemical features of their environment.
生理生态学的重点在研究生物个体与其环境的物理、化学特征之间的关系。
The physical and chemical composition of starch determines whether starch is digested in the small intestine or whether it ferments in the colon.
淀粉的身体和化学作文决定是否淀粉在小肠中被消化，否则是否它在冒号中发酵。
The physical and chemical composition of starch determines whether starch is digested in the small intestine or whether it ferments in the colon.
淀粉的身体和化学作文决定是否淀粉在小肠中被消化，否则是否它在冒号中发酵。
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