All the main languages have been studied prescriptively, especially in the 18th century approach to the writing of grammars and dictionaries.
所有主要语言都经过了规定性的研究，特别是在18世纪语法和词典的写作方法中。
The mechanism of organic acids on an anion exchange column Shim pack (Shimadzu, Japan) have been studied.
研究了有机酸在阴离子交换柱垫片组（日本岛津）上的作用机制。
Fungal agents that have been studied include Coccidioides.
已研究的真菌制剂包括球孢子菌属。
Various factors affecting the yields of terephthalaldehyde have been studied.
研究了影响对苯二甲醛产量的各种因素。
The economics are sound. They have been studied and published.
从经济学角度看是合理的，这已进行过研究并发表过结果。
The pitting corrosion of the fresh stainless steel surface have been studied.
研究了不锈钢去膜表面在氯化镁介质中的点腐蚀现象。
The effects of viscosity and temperature on pore structure have been studied.
研究了粘度、温度与孔结构的关系。
Parabolas have been studied for millennia, and their properties are well understood.
人类已经研究了抛物线近千年，对它的性质理解的很透彻。
However only steady and mean flow state have been studied for a long period of time.
在很长的一段时间内，人们对上述流态的了解仅限于定常的或时间平均的流态。
The direct effect of ethylene on lipase activity and its mechanism have been studied.
研究了乙烯对脂肪酶活力的直接作用及其机理。
Underlyingcellular and molecular characteristics of plaque rupture have been studied extensively.
其斑块破裂背后的分子和细胞特征已经被广泛的研究。
Secondly, based on transmission diversity and receiver diversity, different methods have been studied.
其次，讨论分析发射分集和接收分集实现的方法和不同方法的分集度比较。
In this paper, the distribution and existent morphology of rare earths in cemented carbide have been studied.
研究了稀土元素在硬质合金中的分布和存在形态。
Effect of ion nitriding process for titanium materials on its microstructure and properties have been studied.
本文介绍钛材离子氮化工艺对其组织结构和性能的影响。
Several different plants have been studied by research groups around the world, but tobacco is a firm favorite.
研究小组在世界各地也研究了几种不同的植物，但是对烟草独有情钟。
Effects of various process variables on average flow velocity of LFC liquid aluminum in the mold have been studied.
研究了各工艺因素对消失模铸造铝液在型腔中平均流速的影响。
As a universal linguistic phenomenon, the creation and application of euphemisms have been studied rather thoroughly.
委婉语的创造和使用是一种语言普遍现象。
Solid Surface Characters of Magnesium Chooride Hydrate have been studied by Using temperature programmed chromatography.
利用程序升温色谱法研究了氯化镁水合物固体表面性质。
The reaction conditions have been optimized and the recycle efficiency and the leaching of the catalyst have been studied.
考察了各种反应条件对加氢的影响，催化剂的循环使用及其在有机相中的流失情况。
Ontological theories and methods have been studied roundly in the dissertation on the basis of a large number of documents.
本文在调研了国内外大量文献的基础上，全面研究探索了本体的理论与方法。
The influencing factors of copper precipitation velocity have been studied by using lime to treat copper-containing wastewater.
系统地研究了影响石灰中和法处理转炉除尘废水含铜沉降速度的因素。
Two types of two dimensional lateral shearing interferometers have been studied: orthogonal shearing prism and crossed grating.
本文研究了两种类型的二维横向剪切干涉仪：正交剪切棱镜型和网格光栅型。
In this paper, the conditions of rupture 'and rapture precursors of rock samples under different stress paths have been studied.
本文研究了在不同的应力途径下岩石破坏的条件和破裂的前兆。
We identify and discuss the dimensions that have been studied exten-sively, and we note the ones that have been relatively neglected.
我们会指出广泛研究的各个层面，并加以讨论，同时我们会指出其中相对而言受到忽略的内容。
The reaction conditions of bioconversion for manufacturing fructose 1, 6 diphosphate (FDP) have been studied by using free yeast cells.
研究了利用游离酵母细胞转化葡萄糖为果糖1,6 -二磷酸(FDP)的反应条件。
The reaction conditions of bioconversion for manufacturing fructose 1, 6 diphosphate (FDP) have been studied by using free yeast cells.
研究了利用游离酵母细胞转化葡萄糖为果糖1,6 -二磷酸(FDP)的反应条件。
应用推荐