osmotic pressure造句
例句與造句
- Based on the consolidation mechanism analysis of the warping clay under osmotic pressure , a finite strain osmotic pressure consolidation equation , of which the excess pore - pressure or void ratio was selected as dependent variable , was derived
首先，通過分析滲壓作用下的淤填粘土的固結機理，推導出以超孔隙水壓力，孔隙比為控制變量的有限應變滲壓固結微分方程。 - The reverse osmosis device is an equipment to purify the saline water with the action of pressure difference of semi premeable membrame . it is called reverse osmosis , as it is counter to natural penetration direction . different materials have different osmotic pressures
反滲透裝置是利用半透膜在壓力差的作用下使含鹽水脫鹽純化的設備，它自然滲透的方向相反，故稱為反滲透，亦稱逆滲透。 - After stimulation with high concentration of glucose , aqpap mrna and protein expression were all augmented in 3t3 - l1 cells ( p < 0 . 05 ) . incubation with high level of glycerol had no effect on aqpap mrna expression although with the same osmotic pressure range as glucose stimulation
地塞米松對aqpcymrna的表達量無明顯影響，不過，同時給予10 ‘ m的地塞米松和胰島素與單用10 ‘ m胰島素相t卜aqpapmrna的表達量有所上升（ p 0 - Conclusions : the present results indicated that the brain areas involving in the heperosmotic regulation mainly located in mvz son and pvn . the neurons and astrocytes might be very active following hyperosmotic pressure and n - asc as a functional unit might serve to modulate osmotic pressure . there was reciprocal osmoregulation pathways between the mvz and son or pvn in the brain
結論：參與大鼠高滲性滲透壓調節(jié)的中樞主要位于mvz 、 son和pvn等核團，神經元和ast以n asc的形式共同參與滲透壓調節(jié)反應，體內存在mvz和son或pvn之間往返的滲透壓調節(jié)通路。 - Methods : hyperosmotic pressure animal model was established by administering 3 % sodium chloride as drinking water to rats or increasing osmotic pressure of the culture medium . osmoregulation positions in the brain , reciprocal projection pathways between the medullary visceral zone ( mvz ) and supraoptic nucleus ( son ) or hypothalamic paraventricular nucleus ( pvn ) , oscillation of intracellular calcium in cultured neurons and astrocytes were studied by means of anti - fos , glial fibrillary acidic protein ( gfap ) , tyrosine hydroxylase ( th ) or vasopressin ( vp ) multiple imrnunohistochemical staining , immuno - electronic microscope , wga - hrp retrogradely tracing and cell culture methods . results : ( 1 ) fos positive neurons within the mvz , parabrachial nuclei , locus ceruleus , pvn , son , subfomical organ increased markedly
方法：通過給予大鼠飲用3氯化鈉或提高培養(yǎng)基滲透壓濃度的方法復制高滲刺激模型，主要采用抗fos 、膠質原纖維酸性蛋白( gfap )和酪氨酸羥化酶( th ) (或加壓素? vp )免疫組織化學多重染色、免疫電鏡、 wga - hrp束路追蹤結合免疫組織化學多重染色、細胞培養(yǎng)等實驗方法，系統(tǒng)觀察了中樞參與滲透壓反射的調控部位、下丘腦視上核( son )神經元? ast超微結構的變化、延髓內臟帶( mvz )和son及下丘腦室旁核( pvn )之間往返投射通路和神經元的性質及其與ast的關系、培養(yǎng)神經元和ast內鈣波的變化。 - It's difficult to find osmotic pressure in a sentence. 用osmotic pressure造句挺難的
- The work principle and character of vibrating string sensor are elaborated in this paper . the design thought and realization method of hardware , software structure and data communication for dam osmotic pressure automatic monitoring system is put forward . intelligent dam osmotic pressure automatic monitoring system with single chip as core is developed
文中闡述了振弦式傳感器的工作原理和特點，提出了大壩滲壓自動化監(jiān)測系統(tǒng)的硬件、軟件結構以及數(shù)據(jù)通訊設計思想和實現(xiàn)方法，研制出了以單片機為核心的智能型大壩滲壓自動化監(jiān)測系統(tǒng)。 - The chemiosmotic hypothesis describes the stomatal opening as a process in which the osmotic materials , mainly potassium , accumulate in guard cells , and as a result of the increase of osmotic pressure and the absorption of water into guard cells the stomata are driven to open . the energy for trans - membrane transport of k + is the hyperpolarized potential across plasmalemma , which is established by the proton extrusion
化學滲透假說認為氣孔開放是由外來滲透物質(主要是k ~ + )等在保衛(wèi)細胞中的累積造成的滲透壓上升所致，而離子跨膜運輸?shù)膭恿κ钦T導氣孔開放的因子引發(fā)的保衛(wèi)細胞向胞外泵出質子所造成的超極化膜電位。 - 1 . upon brief reviewing current mathematical and physical models and mechanisms for electrorheological effect , the theoretical analysis of the dielectric relaxation of electrorheological fluids and the frequency - inducing characteristics for electrorheological effect are conducted . based on statistical thermodynamic analysis and osmotic pressure calculating of an electrorheological fluid complex system , phenomenological theory is adopted to evaluated phase reparation characteristics . thus critical factors corresponding to experimental results are introduced
在簡要評述現(xiàn)有電流變效應模型及機理的基礎上，按非均勻介質對雙相復合懸浮液的電流變效應進行理論分析，研究了電流變效應頻率誘導特性；基于復合系統(tǒng)滲透壓的計算，采用統(tǒng)計熱力學唯象理論，討論了電流變效應的相分離特征，獲得了與實驗吻合的臨界參數(shù)；首次將定向滲流模型應用于電流變體臨界體積濃度的分析，得出一個描述電流變流體特征而不隨外加電場變化的臨界體積百分數(shù)為0 . 37 。 - The effect of some factors , including the appropriate materials for isolating protoplasts , the concentrations of enzyme , period of digestion and temperatures , and osmotic pressure stabilizers on the isolation and regeneration of protoplasts in penicillium digitatum were studied . the results demonstrated that the purified protoplasts could regenerate through double layers of czapek medium containing 0 . 7mol / l nacl . the regeneration rate could reach 24 . 9 %
通過對制備材料、酶液濃度、酶解時間、酶解溫度、滲透壓穩(wěn)定劑的種類和濃度等因素的實驗研究，得到了一套制備指狀青霉( penicilliumdigitatum )原生質體的有效方法，并在雙層培養(yǎng)基上初步實現(xiàn)了原生質體的再生，再生率可達24 . 9 。 - Consequently , study on the mechanisms of salt - tolerance in plants and breeding of salt - tolerant plants has become a key issue in plant biology nowadays . as an important plant osmotic regulators , glycine betaine in plants , under the osmotic stress , can be accumulated in order to give the plants high salt - tolerance by reducing osmotic pressure and maintaining proteinic structure in cell
甘氨酸甜菜堿( glycinebetaine )是一種重要的調滲物質，在鹽脅迫下有些植物能通過體內甘氨酸甜菜堿的積累保護細胞內蛋白質的結構和功能，降低細胞水勢，從而來增加自身的耐鹽能力。 - It is known that astrocytes take a key role in the response to hypoosmotic stimulation : astrocytes can perceive the change of osmotic pressure and release taurine which then activates glycine receptors on the neurons , and inhibits the release of vp from the neurons in son
現(xiàn)已發(fā)現(xiàn)星形膠質細胞在對低滲刺激的反應中起關鍵性的作用：星形膠質細胞感受滲透壓的變化，通過大量釋放?；撬? taurine ) ，作用于神經元上的甘氨酸( glycine )受體，從而抑制神經元釋放血管加壓素( vasopressin ， vp ) 。 - Osmotic pressure monitoring is one of the items in dam safety monitoring . the automatic monitoring system of dam safety has been developed quickly since 1970 . but for the adverse operation circumstances , high reliability requirements of osmotic pressure automatic monitoring system , it still has some problems in the automatic monitoring system of dam safety
滲壓監(jiān)測是大壩安全監(jiān)測中重要的監(jiān)測項目之一， 20世紀70年代以來，大壩安全自動化監(jiān)測系統(tǒng)得到了飛速發(fā)展，但滲壓自動化監(jiān)測系統(tǒng)由于其設備運行環(huán)境惡劣、可靠性要求高，仍是大壩安全自動化監(jiān)測系統(tǒng)中存在問題較多的項目之一。 - The osmotic pressure test was developed to determine the unknown , finite strain consolidation coefficient and convection coefficient in the mathematical model . the two coefficients both varied with effective stress and depth and were functions of initial void ratio , compressibility , permeability and permeability derivative along depth . a precise time step integration method was proposed to solve the finite strain osmotic consolidation equation with varied coefficients
設計滲壓固結試驗確定理論模型中的待定系數(shù)有限應變固結系數(shù)和有限應變固結對流項系數(shù)，這兩個系數(shù)均為隨有效應力和土層深度變化的量，并且體現(xiàn)軟土初始孔隙比，壓縮性、滲透性及其沿深度變化等因素的綜合影響。 - The corresponding programs in matlab language were presented for various operating mode computations . thus , the excess pore - pressure and void ratio distribution along space - time could be derived . the degree of consolidation , which could be expressed by excess pore - pressure or deformation , was derived for various operating mode and its ’ characteristics along space - time showed rules of warping soil consolidation under osmotic pressure
應用matlab語言編制計算程序對各種工況的超孔隙水壓力消散、孔隙比隨時間和空間的變化進行了求解，對各種計算工況得到的以孔壓和變形表示的固結度的變化規(guī)律進行分析，說明滲壓體積力作用下淤填粘土的固結隨時間和空間的非線性分布特性。
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