电离

At different time point after exposure to ionizing radiation or ultraviolet of cells, apoptosis was detected by Hoechst 33342 staining and DNA fragmentation analysis, live cells were numerated by Tanpan Blue staining.

笔者首次研究了LRP16基因表达被抑制的MCF7和HeLa肿瘤细胞系对电离辐射及紫外照射的敏感性变化，发现抑制LRP16基因表达增加了肿瘤细胞的辐射敏感性。1材料和方法1.1LRP16基因表达被稳定抑制的细胞系建立采用内源性LRP16基因表达被稳定抑制的MCF7和HeLa细胞，其中M pl374及H pl374细胞抑制率为90%，M pl668

M. More and the photon absorption coefficients of hydrogen-like ions, the mean ionization states and radiative opacities for medium and low Z plasmas have been calculated.

M。 More提出的改进型平均原子模型和类氢离子的光吸收系数，计算了中低Z元素等离子体的平均电离度及辐射不透明度。

In addition, ionized water polarizes particles of debris into clumps large enough that they may be filltered out, which helps to improve water clarity, decreases odor and limit cases of eye irritation and dry skin.

这些浮物在被电离成团块后变的足够大，以至于自己溢出来，对改善水的透明度，减少气味和减少对眼睛皮肤的刺激的碎片水极化粒子的作用有着极好的效果。

The emission nebula's red color is caused by electrons recombining with protons to form hydrogen atoms.

发射星云的红色是由氢原子的电离引起的，而蓝色部分则是反射了附近的星光。

The sample was redissolved in the acetonitrilved in the acetonitrile-water (3:2, v/v), then analyzed using LC-MS/MS in multiple reaction monitoring mode via positive electrospray ionization with an Agilent ZORBAX SB-C18 column as the analytical column.

样品用1%醋酸乙腈溶液萃取，经Waters Sep-Pak Vac固相萃取柱净化，乙腈－甲苯（体积比为3：1）洗脱，旋转蒸发浓缩，用乙腈－水（体积比为3：2）溶解，以Agilent ZORBAX SB-C18色谱柱分离，以电喷雾电离串联质谱在正离子多反应监测模式下进行测定。

And the possible collection methods for heavy residue of reactions were also retrospected.

同时也简单描述了研究重原子谱学的方法——激光共振电离法。

Under the nanosecond UV laser irradiation, single-photon ionization and hole trapped at the tetrahedrons with two nonbridging oxygens attributed to the color center HC〓 formation.

在K9玻璃中，生成了非桥氧、空穴心HC〓和硼氧空穴心，非线性电离和空穴捕获是色心形成的原因。

In contrast, mass spectrometric measurement containing ESI-MS and MALDI-MS not only allows posttranslational modification characterization but also reveals the number of acetyl groups attached to the protein.

软电离生物质谱技术ESI-MS和MALDI-MS能很好地应用于翻译后修饰的鉴定研究，不仅能检测到翻译后修饰蛋白，且能得到具体的修饰位点信息。

AC spark testers create a field of ionized air (a blue-colored glow called corona) around the product.

交流火花测试机使产品周围的空气电离形成电场。

AC spark testers create a field of ionizedair (a blue-colored glow called corona) around the product.

交流火花测试机使产品周围的空气电离形成电场。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。