光抑制

The results show that this design has a good restraining effect on the degeneration of the polarization state of the output light.

研究结果表明该方案对输出光偏振态的退化有很好的抑制作用。

It has also been shown that PDS had protected them from photolysis.

实验还发现，PDS对UV-327的光氧分解同样具有抑制作用。

To resolve the problem that the concentration of CO2 was hard to control in fields,KHCO3 was sprayed on soybean leaves and NaHSO3 was used to restrain photorespiration at the same time,so as to find the best application amount of KHCO3 and NaHSO3 to increase photosynthetic rate of soybean seedlings.

针对目前还难以控制田间CO2浓度的问题，采用在大豆幼苗叶片上喷施碳酸氢钾(KHCO3)的方法，同时用亚硫酸氢钠( NaHSO3)适当的抑制大豆的光呼吸，来提高CO2浓度进而提高光合速率。

Pharmacological studies demonstrated that the intensity of the correlated activities between transient cells could be strengthened when exogenousγ-aminobutyric acid was applied, and attenuated when GABA receptors were blocked by picrotoxin.

当使用GABA受体的抑制剂印防己毒素(Picrotoxin，PTX)时，持续型和瞬时型细胞在全域白光下的放电活动都有明显增强，但瞬时型细胞间的相关性却减弱了。

Two complexing agents and one inhibitor were selected as slurry constituents for detailed chemical synergistic effect study because they showed good materials removal and surface planarity performances.

经过分析和比较最终的平坦化效果，确定两种配位剂和一种抑制剂作为抛光液的成分。

Result: The methanol extracts and BuOH fraction of Potentilla bifurca showed strong tyrosinase inhibitory activities.

结果：光叉叶委陵菜的甲醇提取物及其正丁醇萃取物显示较强的酪氨酸酶抑制作用。

The experimental results indicated that, after chilling treatments, chlorophyll a fluorescence induction kinetic curves of tomato leaves were changed obviously,the Fv/Fo and Rfd values were decreased,and the primary light energy conversion of photosystem II and the potential photosynthetic activity had been inhibited.

实验结果指出，在低温处理(8℃，5℃，2℃下，暗中24小时)后，番茄叶片的体内叶绿素a荧光诱导动力学曲线有了明显的改变，Fv／Fo值、Rfd值降低了，光系统II原初光能转换效率和潜在的光合活力均受到抑制。

They found that what gets suppressed during a saccade are large areas of light and dark.

他们发现在眼睛飞快扫视时，大范围的光和暗被抑制。

They include the variation of the degradement velocity of different sample, the inhibition product of PCR, the amount of DNA extraction, quality of DNA and the heteroplasmy of some tissue. Correct sequencing, comparison of the result of forward and reverse primers sequencing should be done to rule out wrong signals, and prevent contamination. In addition to gene sequencing, low grade heteroplasmy could be dealt by Denaturing high performance liquid chromatography. Multiplex Ligation-dependent Probe Amplification. The analysis of mitochondrial HV Ⅰ, HV Ⅱ sequencing is able to identify the maternal sanguinity, then it could assist in the human identification. It also complements the genomic STR system in distribution of population, the origin of human, and analysis for fossil.

分析粒线体DNA时必须考虑各类检体腐败DNA降解速度之不同、PCR的抑制物质、DNA的萃取量及品质、特定组织的异质现象、萤光序列分析图及正、反向引子定序结果比对、排除杂讯干扰、防治污染等，除以基因定序外，低程度的异质现象也可用Denaturing high performance liquid chromatography、Multiplex Ligation-dependent Probe Amplification等方法分析，粒线体HV Ⅰ、HV Ⅱ碱基序列的分析可鉴别一个人的母系血缘关系、辅助人类身分鉴定，对於族群分布、人类起源探讨、远古检体的分析可作为辅助STR系统的利器。

PDT has a significant killing effect on human pancreatic carcinoma cell lines in vitro, and its relative inhibitory rate appears to be correlated with the dose of sensitizer and light irradiation. The sensitivity of the two cell lines to PDT is different.

光动力作用对体外培养的人胰腺癌细胞具有明确的杀伤效应，其对细胞的相对抑制率具有显著的剂量效应关系；2株人胰腺癌细胞对PDT的敏感性不同。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐