其他建议的来源尚未经实验测试，但仅有的两个公布的生食纯素者B12水平的研究均显示B12水平的不足。
Other proposed sources have not been tested so directly, but the only two published studies of B12 levels in raw food vegans both showed inadequate B12 levels.
本文就此针对纯煤尘和煤尘-甲烷混合物的爆炸特性进行了实验研究。
The explosion characteristics of pure coal dust and coal-methane mixtures were studied experimentally in this paper.
本文通过加筋砂土和纯砂的三轴对比实验结果，研究了加筋砂土的抗剪强度特性。
This paper studies the shearing strength characteristics of reinforced sandy soils from the results of triaxial comparative testings of reinforced sandy soils with pure sands.
以均匀设计实验方法研究了高纯大豆磷脂的提取实验。
Unitonn design method was adopted to research the extraction experiment of high purity lecithin.
在火焰加速管中，对不同障碍物情况下的纯瓦斯、有沉积煤尘的瓦斯燃烧过程进行了实验研究。
The combustion process of gas with coal dust or gas with different obstacles in fire-accelerating pipelines has been experimentally studied.
这一时期，近代科学家的探索与研究，导致实验科学和纯思辩哲学的分离，知识逐步世俗化。
In those days, the exploration and researches made by modern scientists had inevitably separated practical science from philosophy, hence the gradually popularization of knowledge.
而且目前人们在实验和理论分析中都将示波器作为纯电阻负载来研究光电导开关的输出电脉冲特性，这样就有失精确性。
Also, at present, people always treat storage oscilloscope as pure resistance when they study the output characteristic of PCSS's in experiments and theories, which makes the results not be accurate.
本文研究了高纯铜线的热导率、电阻率以及磁阻等特性，给出了必要的实验数据。
This paper studies the thermal conductivity, the electrical resistivity and the magnetic resistance of high purity copper, some experimental data are presented.
通过1年的遮雨和未遮雨大气暴露实验，研究了在沈阳大气环境下纯铜的初期腐蚀行为。
Atmospheric corrosion of pure copper under sheltered and unsheltered exposure conditions during 1 year period in Shenyang atmosphere is studied.
对处于熔点以上的纯铝施加电脉冲，通过对铝锭的多次重熔实验，研究了其熔体结构的遗传性。
The heredity of pure aluminum melt under the action of pulse electric field was investigated by means of repetitious remelt experiment.
导热性实验在中国科学院金属研究所自行研制的微机运控激光热物性仪上进行，结果表明，纯铜涂层的导热性约为纯铜块体材料的70%左右。
Thermal conductivity test was performed at Institute of Metal Research, Chinese Academy of Science, and concluded in thermal conducting ability for about 70% of bulk copper 's.
实验中将纯钨样品放入HT - 7托卡马克的刮削层中，以研究等离子体与纯钨表面的作用。
In the experiment, samples of pure tungsten were placed in the scrape-off layer of HT-7 tokamak to study the interaction between plasma and the surface of samples.
本论文选用工业纯铜板材作为研究对象，对其进行了不同道次的异步叠轧和再结晶退火实验。
In this paper, the copper sheets were subject to asymmetrical accumulative rolling-bonding (AARB) by different passes and recrystallization annealing.
利用高速摄像技术，研究了小药量无约束空间纯铝粉、FAE固体燃料的一次引爆爆炸分散实验过程。
The process of the explosion dispersion FAE charge and of aluminum powder is investigated through high speed video-photography.
实验研究了纯煤尘的爆炸特性。
The explosion characteristics of pure coal dust were studied.
对分析纯碳酸钙和三种白云石与CO2的循环反应特性进行实验研究。
The cyclic reaction characters of CaCO3 and three dolomites with CO2 was experimentally investigated.
对分析纯碳酸钙和三种白云石与CO2的循环反应特性进行实验研究。
The cyclic reaction characters of CaCO3 and three dolomites with CO2 was experimentally investigated.
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