觀察孔 的英文怎麼說
中文拼音 [guānchákǒng]
觀察孔
英文
access hatch-
In this paper the floral ontogeny and the ovary development of rivina humilis l. were observed. the results showed that ( 1 ) the tepal primordia initiated in 2 / 5 spirals. the abaxial one initiated first, then the adaxial one, finally the lateral two initiated nearly simultaneously. the third one initiated on the position near the first tepal, and there is a gap between itself and the second tepal. ( 2 ) the 4 stamineal primordia initiated in one whorl at the same time. ( 3 ) the carpellary primordium initiated from the abaxial side of flower primordium ; the carpellary primordium grew upwards and towards axis after it was formed, therefore an elliptic orifice was formed at the adaxial position of ovary, which was the remainder of the mouth of ovary before the ovary was fused completely. with the ovary maturing, the orifice was narrowed because of the ovary growth, at last fused completely. the gynoecium is composed of a single carpel. ( 4 ) in the series developmental sections of ovary, the ovular primordium was initiated on the adaxial meristem when the mouth of ovary was formed
對數珠珊瑚的花器官發生和子房的發育過程進行了觀察.結果表明: ( 1 )數珠珊瑚花被呈2 / 5螺旋狀發生,遠軸側的1枚先發生,其次為近軸側的1枚發生,最後側方的2枚花被幾乎同時發生,第3枚花被在靠近第1枚的位置發生,第2枚和第3枚之間有1個空隙; ( 2 ) 4枚雄蕊是同時發生的; ( 3 )心皮發生於分生組織的遠軸側,心皮原基形成后,向上向軸生長,在子房成熟前在近軸側非正中位形成1個孔,該孔為心皮最終愈合前的殘跡,到子房成熟時,因子房的生長孔被擠壓縮小,在進一步的生長過程中愈合.子房由1枚心皮構成; ( 4 )從子房發育過程的切片看,該植物的胚珠是在子房發生后不久發生的,子房上的圓孔形成時,從近軸側的分生組織發生胚珠原基,由胚珠原基分化出珠被與珠心With colourless nail polish, study on the stomatic distribution of outer epidermis in the young stem, aged stem and aged leaf sheath, and adaxial and abxial leaf epidermis of young and aged leaves in s. purpurea, z. pendula and c. communis was conducted
用無色指甲油印痕法對鴨跖草科的紫竹梅、吊竹梅和鴨跖草的幼莖、成熟莖、成熟葉鞘的外表皮和幼葉、成熟葉和上、下表皮的氣孔分佈進行觀察。With colourless nail polish, study on the stomatic distribution of outer epidermis in the young stem, aged stem and aged leaf sheath, and adaxial and abxial leaf epidermis of young and aged leaves in s. purpurea, z. pendula and c communis was conducted
摘要用無色指甲油印痕法對鴨?草科的紫竹梅、吊竹梅和鴨?草的幼莖、成熟莖、成熟葉鞘的外表皮和幼葉、成熟葉和上、下表皮的氣孔分佈進行觀察。Figure 6-9 shows the oven with the small aperture for viewing the radiation leaving the enclosure.
圖6-9表示一個空腔,上面開著一個小孔,用來觀察空腔發出的輻射。The ultrastructure of the merozoites of eimeria tenellawas observed and discribed. the pellicle consist of two layer membranes, the outer membrane was a continous covering enclosing the whole merozoites, while the inner pellicular complex is interrupted at the anterior and the micropore, and thicken to form the polar ring and micropore. there are 24 microtubules under the pellicle of the merozoite which originated from the polar ring, all of them are connected with the polar ring, and extend alongside the inner pellicular complex to the middle of the merozoite. the head of the merozoite consists of a conoid, an apical vesicule and polar ring. the conoid is a hollow truncated cone. the conoid and spical vesicule can stretch and contract. there are three or more rhoptry and a lot of micronemes. the nucleus has nucleolus. and two layer membranes
利用透射電鏡對柔嫩艾美耳球蟲裂殖子的超微結構進行了觀察描述.柔嫩艾美耳球蟲裂殖子的表膜由外膜和內膜復合體兩層組成,外膜連續,內膜復合體在頭部斷開形成極環,在其它部位斷開形成微孔;裂殖子的膜下微管24根,起始於極環,向後延伸至細胞核處;裂殖子的頭部由頂泡、錐體和極環組成,錐體和頂泡可以伸縮;柔嫩艾美耳球蟲裂殖子棒狀體3個以上,微線數量很多,二者都由電子緻密的結構組成;細胞核位於裂殖子的中後部,外被雙層膜,有電子緻密的核仁和染色質Super - early minimal invasive evacuation of hematoma via keyhole for treating hypertensive basal ganglionic hemorrhage
超早期鎖孔微創血腫清除術治療高血壓基底節出血的臨床觀察Methods : among these 32 patients with narrow nasal valve, 10 were operated with anterior inferior turbinectomy, 4 with deviation orthopedic of protruding trian gular outer cartilage ( 2 on the left, 2 on both sides ), 6 with bone - widen operation of osseous pyriform aperture ( 2 on the left, 4 on both sides ). the nasal ventilation before and after operation was observed
方法: 32例鼻瓣膜區狹窄患者,行下鼻甲前端切除術10例,鼻外側軟骨凸出矯正術4例(左側2例、雙側2例) ,骨性梨狀孔狹窄擴大術6例(左側2例、雙側4例) ,觀察手術前後鼻通氣改善情況以判定療效。No nere ingrowth into the needle track lesion at the anular puncture site was obsered
我們沒有觀察到任何神經長入環狀穿刺針孔灶處的跡象。He spent twenty minutes studying the scene with a keen eye and captivating smile.
他花了20分鐘仔細觀察了這一場面,他的目光敏銳,面孔露出極富感染力的笑意。It remains to be seen whether the kornbergs ' scientific tradition will be passed on to a third generation. roger kornberg said his three children have " interests in other things.
孔柏格家的科學淵源會不會傳給第三代仍有待觀察,羅傑孔柏格說,他的三個兒子對其他事較有興趣。Through indoor routine tests, the physical and mechanical natures of intact and remolding soil of muck and mucky soil, in fuzhou, are analyzed in this thesis. the results reveal that water content, void ratio, shear strength of remolding soil samples are lower than those of intact samples. then qualitative analysis on the mineral composition, chemical composition and microstructure characteristic and types of the soft clay is given
本文通過室內常規試驗對福州地區淤泥及淤泥質粘土的原狀土樣和擾動土樣的物理力學性質進行了分析,觀察土樣受擾動后一些物理力學指標的變化情況,發現擾動軟粘土樣的含水量、孔隙比、抗剪強度指標均比原狀土樣低;並從軟粘土的礦物成份、化學成份以及微觀結構特徵和類型上定性地分析。The aim of this work is to have a better understanding of the structure, differentiation and phylogenetic relationship of the tribe hyoscyameae in the solanaceae using evidence from leaf epidermis, seed morphology, palynology, embryology, floral organogenesis, trnl - f and its sequences, and plant geography. the results are summarized as follows : 1. leaf epidermis leaf epidermis of 21 species in seven genera of the tribe hyoscyameae and four species in four related genera was investigated under both light microscope ( lm ) and scanning electron microscope ( sem )
解剖學在光學顯微鏡和掃描電鏡下,觀察了茄科天仙子族( hyoscyameae ) 7屬21種及鄰近4屬4種共25種植物的葉表皮特徵,結果表明:氣孔器在各種植物的上、下的表皮均有分佈,多為無規則型,也有不等細胞型;葉表皮細胞形狀有不規則形、十字形、近長圓形和不規則多邊形,垂周壁較平直或各種波狀。Circular sight glasses with case in metal to metal contact type flanged joint
金屬與金屬接觸式法蘭連接中的有罩圓形觀察孔By changing the ratio of raw materials and template, we obtained macroporous sio2 materials with different diameters of porosity. when template content ( weight ratio ) is ca. 30 %, sem images showed that pore sizes were in the range of 160nm - 500nm with isolate porosities ; when template content ( weight ratio ) is 50 % - 60 %, pore sizes were in the range of 0
通過掃描電鏡觀察,孔徑范圍基本在大孔范圍:當模板劑含量(重量比)為總量的30時,得到具有孤立的孔道結構,孔道間相互交叉較少,孔徑大小在160nm - 500nm之間,平均墻厚度為600nm的大孔材料;當模板劑含量為50 - 60時,得到孔徑大小在5 . 5 m 6 . 2 m之間,平均墻厚度為2 m ,具有交叉孔道結構的大孔材料。Specification for inspection, access and entry openings for pressure vessels
壓力容器檢驗孔觀察孔和入口孔規范Circular sight glasses with case in main power connection
主動力連接中的有罩圓形觀察孔Straight pattern valves with flange socket in main power connection - part 3 : with rubber lining
主電源連接裝置帶法蘭密封的流量觀察孔玻璃閥門.第3Look through the hole on tang xiao - shan s head to observe her image inside the windows. please find
透過唐小山頭部的觀察孔觀看她在鏡窗內的影像,請尋找下列鏡中人:Put the stripped wire into crimping hole of contact , and observe through view hole whether wire reaches its position
將剝好的導線送人接觸件的壓接孔內,通過觀察孔可觀察導線是否到位As a kind of scaffold material for tissue engineering cornea, collagen is too soft to support cells in stromal layer, and its biodegrading is too fast. in this study, porous collagen sponge were crosslinked using dehydrothermal ( dht ) treatment and / or l - ethyl - 3 - ( 3 - dimethyl aminopropyl ) carbodiimide ( edc )
通過掃描電鏡觀察、孔隙率測定、力學性能測試以及吸液性測試,對材料進行了表徵,結果表明膠原材料在交聯后均能保持其三維多孔結構,並具備了良好的機械性能,親水性也得到降低。分享友人