控泡劑 的英文怎麼說
中文拼音 [kòngpāojì]
控泡劑
英文
foam control agent-
Protein kinase a is camp - dependent kinase, one of the most important signal transduction pathways, plays a pivotal role in growth, differentiation, tumor occur, cell cycle control, etc. pka activators such as camp, 8 - br - camp or phosphodiesterase ( pde ) inhibitor isomethyl butyl xanthine ( imbx ) or purified pka catalytic subunit all can inhibit germinal vesicle breakdown ( gvbd ) and meiotic maturation in mouse oocytes, also in xenopus oocytes
蛋白激酶a （ proteinkinasea ， pka ）是依賴于camp的絲蘇氨酸蛋白激酶，是重要的信號傳導途徑之一，廣泛參與許多生命過程，包括生長、分化、腫瘤發生、細胞凋亡、細胞周期調控等。以小鼠卵母細胞為實驗對象，給予pka激動劑camp 、 8 - br - camp或磷酸二酯酶抑制劑imbx （ isomethylbutylxanthine ）均可抑制小鼠卵母細胞的胚泡破裂及減數分裂成熟。Abstract : plant responses to salt stress via a complex mechanism, including sensing and transducing the stress signal, activating the transcription factors and the corresponding metabolizing genes. since the whole mechanism is still unclear, this review emphasize the biochemical events during the plant adaptation to salt stress referring to an index of importance : the homeostasis in cytoplasm, the biosynthesis of osmolytes and the transport of water. most of these biochemical events were elucidated by study of halophyte and salt - sensitive mutations, also many important genes involved were cloned and used to generate stress - tolerance phenotypes in transgenic plants. on the other hand, about the molecular mechanism in signal transduction, the research of arabidopsis mutations and yeast functional complementation provided helpful traces but not full pathway
摘要植物對鹽脅迫的耐受反應是個復雜的過程，在分子水平上它包括對外界鹽信號的感應和傳遞，特異轉錄因子的激活和下游控制生理生化應答的效應基因的表達.在生化應答中，本文著重討論負責維持和重建離子平衡的膜轉運蛋白、滲調劑的生物合成和功能及水分控制.這些生理生化應答最終使得液泡中離子濃度升高和滲調劑在胞質中積累.近年來，通過對各種鹽生植物或鹽敏感突變株的研究，闡明了許多鹽應答的離子轉運途徑、水通道和物種特異的滲調劑代謝途徑，克隆了其相關基因並能在轉基因淡水植物中產生耐鹽表型;另一方面，在擬南芥突變體及利用酵母鹽敏感突變株功能互補篩選得到一些編碼信號傳遞蛋白的基因，這些都有助於闡明植物鹽脅迫應答的分子機制。Chemical treatments ( soaking seeds in 15 % h2o2 for 30min or in 75 % ethanol for 30s ) before stratification were not more effective than the control in breaking seed dormancy
另以15 % h2o2浸泡30分鐘及75 %酒精浸泡30秒鐘之藥劑處理后再進行低溫或組合層積，其刪除種子休眠效果均遜于控制組（未經藥劑處理者） 。The casting dimension accuracy reached ct10 class and even higher b adopting following measures : controlling foaming agent content, strictly controlling pattern manufacture, patterns welding and assembling, filling sand and moulding, as well as controlling pouring process
採用控制發泡劑含量和嚴格模樣製作、粘結和組模工序、填砂造型工序和澆注工序中各關鍵技術措施，使產出的鑄件尺寸精度達到了ct10級以上。In this paper closed - cell foam samples with basically controllable pore structure and uniform distributed pore were prepared by means of melt foaming technique ( mft ). by relative theory analysis and adjusting the content of foam agent, foaming temperature, stirring time and hold time, means of getting samples with high quality has been found
本文採用熔體發泡法，通過相關理論分析和控制發泡溫度、攪拌時間、保溫時間、調節發泡劑含量等制備出了孔結構基本可控、孔洞分佈均勻的閉孔泡沫鋁樣品。And, the most key which can determine the adhesive strength of coating is the based matrix, and then, the next is compound filling. in order to make the toxicity of coating achieves aq - 1 grade, the dosage of vesicant material must less than 10 %. if the amount of vinyl acetate latex is 1 %, it will effectively improve the adhesive strength of produced coating
通過優化試驗研究可知:為了使配方11塗料的安全性能達到aq - 1級，發泡材料的量應控制在塗料總重量的10 %以下;醋酸乙烯乳液分散劑可有效地提高塗料的粘結強度，其最佳量為塗料的1 % 。Controlled foam detergent
控泡洗滌劑Abstract : in this paper, the cellular glass was introduced by using waste glass as raw material, added a little foaming addition and chemical material, with low - temperature ( 760 - 810 ) foaming technigue. the influence has been studied between material ' s composition and foaing technique to the properties of cellular glass and the suitable composition of cellular glass and foaming technique has been obtained. the cellular glass has many advantages which were low density, high pressure intensity, short period of firing and easy to be controlled
文摘:利用回收的廢玻璃為泡沫玻璃的主要原料，添加少量的發泡劑和一些其它化工原料，採用低溫（ 760 810 ）發泡工藝，探討了配合料的配方組成和不同的發泡工藝制度對泡沫玻璃性能的影響，通過比較，得出了合理的泡沫玻璃的配方及發泡工藝制度；試制出的泡沫玻璃具有容重低，抗壓強度大，燒成周期短，易於控制的特點。分享友人