促成熟因子 的英文怎麼說

中文拼音 [cùchéngshúyīnzi]
促成熟因子 英文
maturation-promoting factor
  • 促 : Ⅰ形容詞（時間短、緊迫） （of time） short; hurried; urgent Ⅱ動詞1 （催; 推動） urge; promote 2 [...
  • 成 : Ⅰ動詞1 （完成; 成功） accomplish; succeed 2 （成為; 變為） become; turn into 3 （成全） help comp...
  • 熟 : 熟形容詞1 （植物的果實完全長成） ripe 2 （加熱到可以吃的程度） cooked; done 3 （加工製造或鍛煉過...
  • 因 : Ⅰ動詞[書面語] （沿襲） follow; carry on Ⅱ介詞1 [書面語] （憑借; 根據） on the basis of; in accord...
  • 子 : 子Ⅰ名詞1 （兒子） son 2 （人的通稱） person 3 （古代特指有學問的男人） ancient title of respect f...
  1. Glial cell line - derived neurotrophic factor ( gdnf ) was originally isolated based on its potent and specific ability to promote the survival and morphological differentiation of dopaminergic neurons and motoneurons in embryonic midbrain cultures. in addition, gdnf also support the survival and regulate the differentiation of many peripheral neurons, including sympathetic, parasympathetic, sensory and enteric neurons. gdnf also plays a crucial role outside the nervous system, as a morphogenetic factor in kidney development and as a regulator of spermatogonia differentiation

    Gfr 1與gdnf結合位點的研究膠質細胞源性神經營養因子（ gdnf ）對多巴胺能神經元、運動神經元、感覺神經元、腸道神經元等多種神經元具有促進存活及保護作用，它還能促進腎臟的發育和精原細胞的成熟，因此，極有希望用於治療神經損傷和神經系統退行性病變。
  2. Motion control is a comprehensive subject. modern ac drive is a important embranchment in the field of motion control. however, it is difficult to rea1ize high - performance ac drive systems because induction motors are a kind of strongly - coupled nonlinear system with many variables and the torque is not easy to control. with vector control technology decoupling and torque control of ac motor are solved. the basic idea of vector control is that three - phase system is equiva1ent to two - phase system by coordinate transformation and it realizes the decoupling between field current and torque current of the stator in order to control the flux and current respectively, thus induction motor can be considered dc motor and high performance is achieved easily. with the progress of electric and electronic technology and the development of computer, high - integrated special modules and high - precision digital signal processor ( dsp ) are applied to ac drive so that vector control has been developed rapidly

    但是高性能的交流調速系統實現很困難，這是因為交流電機是多變量、強耦合的非線性系統，不易實現高性能轉矩控制。矢量控制技術則解決了交流電機解耦與轉矩控制問題，其基本思路? ?應用坐標變換將三相等效為二相，實現定子勵磁電流分量與轉矩電流分量之間的解耦，達到對交流電機磁鏈與電流分別控制的目的，交流電機等效為直流電機實現高性能調速。隨著電力電子技術的進步，計算機技術飛躍發展，高度集成的專用模塊和高精度的數字信號處理器應用於交流傳動系統中，促進矢量控制迅猛發展，日趨成熟。
  3. Maturation promoting factor, mpf

    成熟促進因子
  4. The onset of mitosis is induced by activation of mpf, a highly conserved complex consisting of a kinase, cdc2, and an activating subunit, cyclin b. during the cell cycle the concentration of the catalytic subunit cdc2 remains constant while cyclin accumulates from interphase to mitosis and is degraded at each metaphase - anaphase transition

    在許多物種的早期胚胎細胞分裂過程中，由間期到m期的連續分裂是一個重要特點。 mpf （ m期促進因子， m - phasepromotingfactor ， mpf ，又可稱為成熟促進因子maturationpromotingfactor ， mpf ）由cdc2和周期素b兩個亞基組成。
  5. Growth factor treatments for stroke, parkinson ' s and other disorders might prompt neural stem cells to divide inappropriately and cause similar symptoms, so researchers must first better understand how to use the growth factors to trigger growth, the migration of new cells to specific places, or their maturation into adult cells

    而用來治療中風、帕金森氏癥及其他病變的生長因子，也許會促進神經幹細胞不正常的分裂而造成類似的癥狀，所以，研究人員首先必須更了解如何運用生長因子去引發生長、讓新生細胞遷移到特定地方，或使其發育為成熟的細胞。
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