By combining with the author’s own research work, the progresses of study on sperm egg identification, acrosomal reaction, cortical reaction, and formation of male and female pronucleus in decapod crustacean are reviewed in the paper.
结合作者近期的研究工作,从精卵识别、顶体反应、皮层反应、雌雄原核的形成和结合等方面综述了近年来十足类甲壳动物受精细胞学方面的研究成果,并展望了这一领域的研究与应用前景。
Iodobenzene diacetate promoted direct reaction of ketone and phenol in water
二醋酸碘苯促进的水相中酮和酚的直接反应
Direct reaction and indirect reaction carried out the ozone oxidization reaction of organic matter.
根据试验分析,有机物的臭氧化主要由直接反应(D反应)和间接反应(R反应)来完成。
The prepared mechanism of Fe Matrix-TiC_p composite which worked in direct reaction were discussed in this paper.
分析了Fe基与Ti-C直接反应制备Fe-TiC_p复合材料工艺及复合强化的机制,初步优化了工艺参数。
Novel Small Organic Molecules Catalysts for Asymmetric Direct Aldol Reaction;
有机小分子催化的不对称直接Aldol反应
Their catalytic performances were first evaluated in the asymmetric direct aldol reactions of acetone with electron-deficient aromatic aldehydes.
以N-苄氧羰基-(S)-脯氨酸和5-(1-氨基烷基)四氮唑(烷基:甲基、乙基、2-苯基乙基)为原料,经两步反应合成了3个新颖的有机催化剂:(S)-5-脯氨酰胺基甲基四氮唑(3a),(S,S)-5-(1-脯氨酰胺基乙基)四氮唑(3b)和(S,S)-5-(1-脯氨酰胺基-2-苯基乙基)四氮唑(3c),并首次将其用于催化丙酮和含吸电子基芳香醛的不对称直接aldol反应。
Their catalytic performance in direct Aldol reaction was also examined as well.
考察了其不对称催化直接Aldol反应性能,构型匹配的催化剂得到相对较高的对映选择性。
We review the current status and progress in the field of radioactive nuclear beam physics,including its key problems and major research directions,such as sub-barrier fusion,direct nuclear reaction at Fermi and high energies,properties of the drip-line nuclei,new nuclear magic numbers,and new collective motion modes.
文章介绍了放射性核束物理的现状和进展,给出了一些目前热点的研究问题和方向,比如垒下融合反应、费米能区和高能区直接核反应、滴线核性质、非稳定核区的新幻数和新的集体运动模式等。
Electrophysiologic Research on Effects of Optic Induced Ametropia Upon Visual Signals Transmitting and Response Intensity of Visual Cortex
光学诱导屈光不正对视觉信号传导及皮层反应影响的电生理研究
Anterior Cingulate Cortex Modulates the Nociception of Spinal and Central Lateral Nuclei in Rat;
大鼠前扣带皮层调控脊髓与丘脑的伤害性反应
Neuronal nociceptive responses in thalamocortical pathways
丘脑皮层通路神经元的伤害性反应(英文)
Blockage of ducts causes sweat to escape into various levels of the skin and produce different inflammatory reactions.
因为汗腺导管阻塞,汗液溢入皮肤各层而产生不同的发炎反应。
SOME CHARACTERISTICS OF SINGLE CELL RESPONSE OF AREA 17 OF CAT VISUAL CORTEX TO GRATING PATTERNS
猫皮层17区细胞对栅形视觉刺激反应的某些特性
QUANTITATIVE ANALYSIS OF SOME RESPONSE CHARACTERISTICS OF VISUAL CORTICAL CELLS TO MOVING BAR STIMULI IN THE CAT
猫视皮层细胞对运动光棒刺激的反应特性的定量分析
Immune Response in Cerebral Cortex of Ischemic Mice and Changes of T Lymphocyte Subsets in the Spleen;
脑缺血小鼠大脑皮层CD4、CD8免疫反应观察及脾T淋巴细胞亚群变化
Response Characteristic of Primary Auditory Cortex Neurons and Its Functional Development in Rat;
大鼠初级听皮层神经元的反应特性及其功能发育学研究
Contribution of ERK/MAPK Cascade in Anterior Cingulate Cortex to Pain-related Aversion in Rat;
大鼠前扣带皮层ERK/MAPK信号通路参与痛厌恶情绪反应的胞内机制
Temporal Features of the Effect of Preceding Noise on Spatial Response Areas of Neurons in Rat Primary Auditory Cortex
超前噪声对大鼠听皮层神经元空间反应域影响的时间特征
Correlation between the visual cortical fMRI response and the contrast sensitivity in human amblyopia
人类弱视视觉皮层fMRI反应与对比敏感度的相关性
The cutaneous reflex is tested by pinching the skin to observe the twitch of the cutaneou muscle.
皮层反射试验系掐皮肤以观察皮肌之抽动。
top and bottom reflected reactor
上下部反射层反应堆
corticocerebral response audiometer;cerebral cortex response audiometer
大脑皮质反应测听计
reversed passive cutaneous anaphylaxis
逆转被动皮肤过敏反应
The introduction of the methods of cortical surface reconstruction and their clinical application
皮层重建和皮层展开方法在临床应用中的探讨
cutis plate
生皮层, 皮节, 皮炎
In addition, many investigations to date implicate subcortical pathways for the processing and response to nociceptive stimuli (1).
最近的研究表明皮层下通路具有对伤害性刺激进行处理和反应的能力[1]。
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