active transport 中文意思是什麼
active transport
解釋
活性遷移-
This is the biggest traffic hinge of the south of china, nullah, landway and aviation transport extend in all directions. lt ' s one of economy active belt of the middle of the china
這里也是中國南方最大的交通樞紐，水、陸、航空運輸四通八達，是中國中部經濟最具有活力的地帶之一。 -
It is inferred that its active transcription occurs in the same region, not the nucleoplasm. the result will help us to further comprehend the mechanism of rna polymerase transcription, the way of its transcripts processing and transport, and the structural and functional relationship among the three rna polymeraes
這一結果不僅直觀地向人們表明了rna聚合酶在真核細胞核中的轉錄位點，而且對於人們進一步認識和理解rna聚合酶的轉錄機制、其轉錄產物的加工運輸途徑、以及真核細胞當中不同的rna聚合酶間的組織和調控關系都將有著重要的理論意義。 -
From these results, it is inferred that the active transcription of pol iii occurs in the nucleoli and its periphery region, but not the nucleoplasm. the result will help us to further comprehend the mechanism of rna polymerase iii transcription, the way of its transcripts processing and transport, and the structural and functional relationship among the three rnapolymeraes
本實驗為rna聚合酶在真核生物細胞核中的轉錄位點提供了較為直接的證據，這對人們進一步了解rna聚合酶的轉錄機制、加工和運輸過程及三種rna聚合酶之間的結構與功能關系具有重要的意義。 -
Transfer cells are active cells containing many mitochondria, and are concerned with short - distance transport of solutes
傳遞細胞具有很多的線粒體，與細胞中溶質分子的短途運輸有關。 -
The rapid growth, the active and dynamic nature, heterogeneous environment, and geographical and administrative distribution today ' s network facing, managing the complex and large scale computer network using the traditional decentralized paradigms have been proposed to address the problems, such as the pre - defined agent process, narrow computing ability and using the managed network to transport the large amount of unstrained original data from devices to manager
本文首先分析了現有網管系統面臨的問題以及分散式網管的發展狀況，研究了移動agent技術的規范masif 、 fipa ，並對移動agent系統的若干關鍵技術的實現問題進行探討，然後提出了在基於移動agent技術的建立分散式網管系統的思想，以此為基礎實現了實驗模型，並對其進行性能分析。 -
It is only through this process of methodical active involvement that our mutual goal of sustainable progress in safety management can be assured in air traffic control, aerodrome operations, commercial air transport operations and compliance with airworthiness standards
唯有透過主動參與和有系統地優化這個過程，才可在空中交通管理、機場運作、商業航空運輸運作和適航等各個范疇，達致持續加強安全管理的共同目標。 -
Rab7 mediates transport of proteins from early endosome to late endosome or fusion of early endosome with late endosome, while rab9 mediates the retransport of m6pr from late endosome to trans - golgi network. the gtp / gdp - binding ability and intrinsic gtpase activity of rab proteins make them exist in rab - gtp or rab - gdp status. the switching of rabs between gtp - bound ( active ) and gdp - bound ( inactive ) forms requires other regulatory proteins, including guanosine exchange factor ( gef ), gdp dissociation inhibitor ( gdi ) and gtpase activating protein ( gap ), and lays the foundations of rab function
Rab蛋白家族成員和其他小g蛋白一樣可以結合gtp gdp ，在自身gtp酶的水解作用和其他蛋白（ gef 、 gap 、 gdi ）的調節作用下發生gtp （活化狀態）和gdp （無活性）結合形式的轉變；同時rab蛋白也在膜結合性（ membrane - bound ）和胞漿可溶性（ cytosolic ）之間變化，一個變化過程對應著一個功能循環，接著rab蛋白回到初始狀態參與下一個循環。 -
Following the chief executive s policy address in 1999 on environmental improvements and his stress on the priority in improving air quality in the policy address in 2000, transport department continues to take active measures to ameliorate air quality. these measures include replacing diesel taxis with liquefied petroleum gas taxis, exploring the use of electric light buses, controlling the growth of the franchised bus fleet, enhancing bus operations in congested areas, introducing bus - bus and bus - rail interchange schemes, improving vehicle emission, and implementing pedestrian schemes
隨著行政長官在1999年施政報告中提及改善環境及在2000年施政報告中再次強調優先改善空氣質素后，運輸署繼續積極採取適當措施改善空氣質素，包括將柴油的士轉為石油氣的士，研究使用另類燃料的公共小巴，控制專營巴士車隊的增長，改善在交通擠塞地區的巴士運作情況，推廣巴士轉乘計劃，和實施行人環境改善計劃。 -
Endocytosis the bulk transport of materials into cells across the plasma membrane by processes not involving diffusion or active transport
內吞作用：大量物質穿過細胞膜逐步地轉運進細胞而並不涉及擴散或主動運輸，被稱為胞飲作用（細胞吸收）或胞噬作用（細胞吞食） 。 -
The active transport of na + and solute molecules depends on the proton electrochemical gradients established by proton pumps
Na ~ +和可溶性物質的次級轉運依賴于由質子泵建立的質子電化學梯度。 -
An exportable sea transport service from hong kong is thus the development and management of ports in the chinese mainland and the wider region. hong kong port operators are already active in this field
因此，香港可以輸出的另一種海上運輸服務，就是在中國內地及其他地區發展和管理港口。香港港口營辦商在這方面十分活躍。 -
Pcr analysis indicated that all lines had been integrated of ssmapkk. northern analysis revealed the presence of expression of ssmapkk mrna in transgenic lines. in principle, ssvp overexpression can increase proton electrochemical gradients across the vacuolar membranes, which permit the secondary active transport of na + and solute molecules
理論上， ssop的過量表達可增加轉基因植株細胞跨液泡膜的質子電化學梯度，為次級轉運提供驅動力，從而增加可溶性物質和na十向液泡內的轉運，提高轉基因植株的抗旱和抗鹽性。 -
Topics covered include : mass transport through membranes ( diffusion, osmosis, chemically mediated, and active transport ), electric properties of cells ( ion transport ), equilibrium, resting, and action potentials, kinetic and molecular properties of single voltage - gated ion channels
內容包括：細胞膜上的物質傳輸（擴散、滲透、化學為媒介的傳輸以及主動傳輸） ；細胞的電子特徵（離子傳輸） 、平衡、靜息和動作電位；單個電壓門控離子通道的動力學和分子特性。 -
Active transport processes have been identified for various ions, vitamins, sugars, and amino acids
現已確認，多種離子、維生素類、糖類和氨基酸類都採取這種主動轉運方式。 -
It is highlighted that besides passive transport, dissolved metal transport into bivalves was involved in active transport coupled with atp
強調了貝類對溶解態重金屬的轉運除了被動轉運之外，還涉及到需要atp供能的主動轉運過程。 -
Active transport : this process is characterized by selectivity and saturability and requires energy expenditure by the cell
主動轉運這種轉運過程的特徵是選擇性和飽和性，需要細胞的能量消耗。 -
Found in every cell, it is responsible for the release of energy to power metabolic reactions and active transport
它在所有細胞中都存在，為體內代謝反應和物質的主動運輸提供能量。 -
Anything that interferes with the provision of energy will interfere with active transport
任何能夠影響到能量供應的因素都能影響到主動運輸。 -
Active transport appears to be limited to drugs structurally similar to endogenous substances
主動轉運似乎只限於其結構類似於機體內源性物質的那些藥物。 -
Active transport the transport of molecules or ions across a cell membrane against a concentration gradient, with the expenditure of energy, usually in the form of atp
主動運輸：伴隨著能量的消耗， atp的產生，逆著濃度梯度的分子或者離子的跨膜運輸。
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