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- They prefer sulfur 32, the element's lightest isotope, to heavier sulfur 34 when given the choice. 如果能选择的话，这些细菌喜欢摄取硫32（硫最轻的同位素），它们比较不喜欢较重的硫34。
- In this paper, these novel protein isotope labeling methods and alternative protein expression systems are reviewed. 本文旨在对这些蛋白质标记表达新技术的方法及应用予以逐一介绍。
- Methods: The morphology of HSF was observed under an electron microscope. The cell cycle was analyzed with flow cytometry. 3H TdR uptake was tested with isotope labeled method. 方法电镜观察细胞形态,流式细胞仪测定细胞周期,同位素放射测定3H胸腺嘧啶核苷(3HTdR)摄取量。
- The stable isotope labeling technique provided an ideal method for accurately quantitating the low abundance proteins which play a key role in cells or tissues. 近几年来,定量蛋白质组的技术发展很快,稳定同位素标记技术的提出,为准确定量在细胞或组织体系中发挥重要功能的低丰度蛋白质提供了一个理想的方法。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- Methods GABA receptor counts of peripheral branch of PTN (10 pairs painful infrior alveolar neuralgia and painless Lingual never) were measured by radioimmuoassay and isotope Labelling method. 方法通过同位素标记放射免疫法测定10对疼痛的下牙槽神经与无痛的舌神经末梢支GABA受体含量。
- To study the use of nonradioactive isotope labeled substracts ~15N-Gly and ~13C-Palmitic Acid as tracers in measuring the adaptive absorptive function in a child having undergone total small bowel resection. 研究应用稳定同位素~（15）N－甘氨酸和~（13）C－棕榈酸示踪测定全小肠切除术后患儿的肠吸收功能。
- The metabolic kinetics of branched chain amino acids (BCAA) and aromatic amino acids (AAA) in normal subjects and patients with severe viral hepatitis as studied with 4 stable isotope labeled tracers. 作者用4种稳定性核素标记的支链氨基酸和芳香氨基酸对正常人与重型病毒性肝炎(重型肝炎)患者进行示踪动力学的研究。
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- Now I begin to see light on their good intentions. 现在我对他们的良好动机开始有所领会了。
- The bright light of the car dazzled me. 这汽车的灯光使我目眩。
- He turned off the dash light and drove on. 他关掉仪表板上的灯，继续驱车前进。
- The telltale signature is a deficit of lighter isotopes, which are more easily lost. 洩漏迹象的，是较轻同位素的不足，这是因为较轻的同位素比较容易散逸。
- The light was diffused by the leaves. 树叶使光线漫射。
- stable isotope labelled compound 稳定同位素标记化合物
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
- The light bulb in the kitchen burnt out. 厨房里的电灯泡烧坏了。
- Acetic anhydride stable isotope labeling 乙酸酐稳定同位素标记
- A strong light impinged on his eyes. 一道强烈的光刺着他的眼睛。
