在18件样本上检测了氧和锶的同位素。这两种元素在牙齿成型时，会固定在牙釉质上。
Oxygen and strontium isotopes, which are fixed in dental enamel at the time of tooth formation, were tested in 18 subjects.
径向引线固定电感器，在铁氧体磁芯上单层或多层绕线，环氧树造脂包封，包装形式可以编带也可袋装。
Radial lead coil, single or multi-layer winding on ferrite core, coating by epoxy resin. Products can be taped or packed in viny bangs.
终于，氢渐渐地被固定在金属内部的“陷阱”中而导致氧脆。
Eventually hydrogen becomes fixed in traps in the metal, leading to hydrogen embrittlement.
这应部分地与固体化学所描述的Y3 +掺杂所造成固定、额外并且是高浓度的氧空位有关。
This might partly be relative with the fixed, extra and highly concentrated oxygen vacancies resulted from Y3 + doping, the mechanics of which were as described in the solid state chemistry.
可燃性气体（蒸气）在固定气体（蒸气）浓度下的最小氧浓度还是一个全新课题。
The minimum oxygen density of combustible gases (vapors) in fixed density is a bran-new subject matter.
固定化微生物小球对高浓度水胺硫磷的好氧降解有较好的耐受性。
Immobilized microorganism spherules have fairly good tolerance for aerobic degradation of high concentration Isocarbophos.
这些工艺包括氧焰熔炼工艺、瓦纽科夫熔炼工艺、固定式顶吹炉熔炼工艺和可倾炉熔炼工艺。
These processes include:oxygen-flame smelting process, the Vanyukov smelting process, smelting in a stationary unit with top blowing and smelting in a tilting furnace.
首次使用电化学聚合-掺杂技术制备了固定化氧化还原介体，用以提高硝基苯的厌氧转化效率。
To promote the anaerobic biotransformation efficiency of nitrobenzene, electrochemical polymerization-doping technology has been proposed to prepare the immobilized REDOX mediator for the first time.
广泛采用的光源与探测器间距固定的装置，只能反映组织特定深度的血氧信息；
Most of those are fixed light source-detector , so it can only monitor the change of blood oxygen metabolizing in a certain depth.
其中一些气体，如，氮，氧，氩，氖等，作为空气的永久组成成分，总是以固定的比例存在于大气中。
Some of them, such as nitrogen, oxygen, argon, neon, and so on, may be regarded as permanent atmospheric components that remain in fixed proportions to the total gas volume.
氮的固定是由无氧环境的根瘤中的根瘤菌完成的。
Nitrogen fixation is carried out by the rhizobia in the anaerobic environment of the nodule.
认为固定化活性污泥在好氧条件下不适宜处理高浓度的污水。
So in the aerobic condition, immobilized activated-sludge does not appear to be a proper method for high concentration sewage treatment.
从硫铁矿的酸性土壤中分离、筛选出氧化硫硫杆菌，将其固定化制备微生物膜，再与氧电极组装成微生物传感器，用于样品中微量硫化物的测定。
The microbial membrane, prepared by immobilized microorganisms, was attached to the surface of oxygen electrode to form microbial sensor for the determination of sulfide.
合成了CDMPC手性固定相并制得手性柱，对手性农药乙氧呋草黄和稻丰散对映体具有很好的识别和拆分能力。
The CDMPC CSP was synthesized and the chiral column was prepared which showed favorable enantiomeric recognition and separation potency.
经顺丁烯二酰亚胺氮氧自由基自旋标记的牛和羊血清白蛋白，由于标记位点和标记物所处的周围环境不同，给出了两类ESR波谱：即强固定化作用型和弱固定化作用型。
When the nitroxide-maleimide was used to spin label bovine and sheep's serum albumin, two kinds of ESR spectra, i. e. "strongly immobilized" and "weakly immobilized", were obtained.
在连续流动固定床反应器上，以氧气为氧源，活性炭作为催化剂用于催化氧化三氟二氯乙烷（HCFC-123）制备三氟乙酰氯（TFAC）的反应中。
Activated carbon was used as the catalyst for catalytic oxidation of 1,1-dichloro-2,2,2-trifluoroethane(HCFC-123) to trifluoroacetyl chloride(TFAC) in fixed bed reactor.
本文研究了两类新型稠环芳烃接枝聚硅氧烷固定相的合成，并系统评价了它们的色谱性能、应用于实际样品的分离。
In this paper, two new grafted polysiloxane GC stationary phase were synthesized. Evaluation of their chromatographic properties and separation applied to real samples were tested.
轴向引线固定电感器，在铁氧体磁芯上单层或多层绕线，环氧树造脂包封，包装形式可以编带也可袋装。
Axial lead coil, single or multi-layer winding on ferrite core, coating by epoxy resin. Products can be taped or packed in viny bangs.
经过电镜扫描，观察了在厌氧、好氧条件下固定化的微生物的形态。
Upon scanning electro microscope analysis, the different conformation of anaerobic biological and aerobic biological were observed.
经过电镜扫描，观察了在厌氧、好氧条件下固定化的微生物的形态。
Upon scanning electro microscope analysis, the different conformation of anaerobic biological and aerobic biological were observed.
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