液泡區 的英文怎麼說
中文拼音 [yèpāoqū]
液泡區
英文
vacuolar region-
His found that a large number of crystal cell is one of the typical salt - resistant characteristics in high - saltnity halophytes, and the distribution of salt hydronium inside plants appears obvious regional characteristic of many arrangements : salt - hydronium - - vacuole - - despersed singal crystal cell or vacuole bags which contain salts - - vacuole bags or crystal cell in groups or distributed as groups - - little consecutive crystal cell ring of organ periphery - - consecutive crystal cell ring of organ periphery
發現大量的含晶細胞是高鹽度鹽生植物的一種代表性的抗鹽結構特徵，並且鹽離子在植物體內的分佈呈現出明顯的多層次性的區域化特徵：鹽離子液泡分散的單個含晶細胞或含鹽液泡包成群或成堆分佈的含鹽液泡包或含晶細胞器官外周不太連續的含晶細胞環器官外周連續的含晶細胞環。Na + / h + antiporter is one sort of protein which on the membrane or vacuole membrane, they can transport na + retrorsely out of the cell or into the vacuole. most of the algaes and the salt plants have this kind of protein
Na ~ + h ~ +運輸蛋白是位於質膜和液泡上的一類運輸蛋白，它可以逆電化學梯度將na ~ +排出細胞外或區隔化于液泡中，普遍存在於藻類與鹽生植物中。Vacuolar compartmentalization appears to be the source of tolerance of metal - accumulating plants
金屬離子在液泡中的區域化分佈是植物耐重金屬的主要原因。Meanwhile, fundamental principles about electroless tin plating by reducing agent and disproportionation reaction were explained. function of every component in the bath was explained that complexing agent can effectively change the potential of copper and tin, and accelerate the beginning of replacement reaction favorably ; reducing agent can increase the rate of chemical reaction and has the effect of promoting reaction dynamics too ; antioxidant can effectively prevent sn2 + in the bath from being oxidated ; additive agent a can improve the stability of the bath ; additive agent b has such effects as refining and brightening for the tin deposits, and it enlarges the range of brightening section ; additive agent c used as leveling agent can not only make the depostis level off, but also improve the dispersive ability of the bath ; surface - active agent can solve bubble problem which gathered on the surface of the deposits, and improve the surface quality of the deposits and the bath stability
闡述了鍍液中各組分的作用：絡合劑能有效地改變銅、錫的電位，促使初期的置換反應順利進行；還原劑能加快化學反應速度，對反應動力學有積極的促進作用；抗氧化劑能有效地防止鍍液中sn ~ （ 2 + ）的氧化；添加劑a能提高鍍液的穩定性，添加劑b對鍍層能有細化和光亮作用，擴大了鍍層光亮區的范圍；添加劑c作為平滑劑，不僅能增強鍍層表面的平整性，而且能提高鍍液的分散能力；表面活性劑較好地解決了化學鍍過程中汽泡在鍍件表面聚集的問題，提高了鍍層的表面質量和鍍液的穩定性。The compound tray researched in this paper consists of dual - flow tray and 50 - 1 ^ omm high structural packing which is directly put under the dual - flow tray. it has three mass transfer sections that is the foam section on the tray, the film section in the packing layer and the shower section under the packing, so it has very high mass transfer efficiency
本文研究的復合塔板是在穿流篩板之下緊貼一層50 150mm的規整填料所構成，它有三個傳質區，即塔板上的泡沫區、填料層內的液膜區以及填料層下的淋降區，因此，具有很高的傳質效率。Hydrophobicity analysis suggested that the v - h + - atpase subunit c from 5. salsa was a transmembrane protein with four transmembrane domains. earlier experiments indicated the conserve glutamyl residue in the fourth transmembrane domains might participate in the proton translocating across the membranes
鹽地堿蓬液泡膜h ~ + - atpasec亞基第四個跨膜區存在高度保守的谷氨酸殘基，先前的研究表明此谷氨酸殘基可能與h ~ +跨脂雙層運輸有關。A distant field interference of non - single - core light beams is analysed in a transparent liquid or solid when the bubble is irradiated with laser, a formula on optical path length difference is derived, interference regions and causes of interference rings thick inside and thin outside are analysed, the diameter of bubble can be measured by method of interference, the size of bubble and refraction index of gas inside the bubble can be measured in the depths of medium
摘要對透明液體、固體中氣泡在激光照射下產生的一種非單心光束干涉進行了遠場分析，得到了程差公式，分析了干涉的區域、圓環狀干涉條紋內密外疏的原因，通過干涉的方法可以測量氣泡的直徑，能夠用於介質深處氣泡尺寸及泡內氣體折射率的測量。Therefor sampling is made in the reservoir area, and the samples are soaked in the simulated reservoir environment. chemical analysis is made to the soaked fluid, which shows that the reservoir water will not be worsen by the harmful material in the rock and earth, but chemical detecting shall be carried out to some elements
為此，對庫區中的巖土進行了分別取樣，並採用模擬庫水浸泡巖樣，對浸泡液進行化學檢測分析.結果表明，水庫蓄水后不會因巖土中存在有害物質造成水質惡化問題，但應對某些元素進行監測The cdna of subunit b was 1470 nucleotides long coding for 489 amino acids with a conservative atp binding site " 324 - sgsit - 328 " and a predicted molecular mass of 54. 29 kda. amino acid sequence alignment analysis suggested that the v - h + - atpase b subunit of s. salsa had high homology with other reported v - h + - atpase subunit b. the h + - atpase subunit h from s. salsa was a hydrophilic protein with 465 amino acids and a predicted molecular mass of 52. 8 kda, which was encoded by a cdna with 1398 nucleotides in orf. blast analysis indicated that the h + - atpase subunit h from s. salsa had a high amino acid sequence identity with those coming from plants, but had relatively low sequence identity with those coming from other species
鹽地堿蓬液泡膜h ~ + - atpaseb亞基是由1470個核苷酸編碼的長達489個氨基酸的多肽，分子量約54 . 29kda ，存在保守的atp結合序列「 324 - sgsit - 328 」 ，與其他物種來源的v - h ~ + - atpaseb亞基具有較高的氨基酸序列相似性； h亞基為親水多肽，開放閱讀框長達1398 - bp ，編碼465個氨基酸殘基，分子量約52 . 8kda ，與植物來源的液泡膜h ~ + - atpaseh亞基具有較高的氨基酸序列相似性，而與其他物種來源的v - h ~ + - atpaseh亞基同源性較低； c亞基開放閱讀框為495 - bp ，編碼164個氨基酸殘基，分子量約16 . 6kda ，為一跨膜多肽，存在四個可能的跨膜區。The total efficiency, plate efficiency, foam efficiency, film efficiency of compound tray, and the total efficiency of the other thee types of plate was detected
測定了復合塔板的全塔效率、塔板效率、泡沫區和液膜區效率以及其餘三種塔板的效率。I have thoroughly solved the compass leaking bubble technical issues. from shanwei city industrial development co., ltd. - how to develop woodroffe latest " - - automatic liquid bubble row compass. " fundamentally resolve of the international maritime history have blisters compass leakage problems
我公司徹底解決了羅盤漏水產生氣泡的技術難題，由汕尾市城區展輝實業發展有限公司總經理何展輝先生最新研製的「自動沖液排氣泡羅盤」 ，從根本上解決了國際航海史上羅盤漏氣產生水泡的難題。分享友人