- 更多网络例句与螺体相关的网络例句 [注：此内容来源于网络，仅供参考]
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Experimental process: jing and 3- methyl -2- methyl ethyl ketonesynthesizes by the benzene zong; Again the glacial acetic acidcatalysis produces 2, 3, 3 - trimethyl - 3H - yinduo; Again has thealkylate response production yinduo iodide after the methyl iodide;The iodide takes off molecular HI under NaOH to become freejier thealkali; Adds 5 - nitryls salicylic aldehydes in the ethyl alcohol forthe solvent under if to respond finally produces 6 '- the nitryl yinduolin spiral benzene and pinan; Through the infrared spectrum andthe ultimate analysis irrevocably proved its structure, and studiedthe annulus with to open the annulus the light to send changes colorthe performance, explained in different solvent medium ultravioletabsorption spectrometry solvent effect, and the comparisondiscoloration the response speed number difference, finally mixed itadds to the methyl methacrylate, the peroxidation benzoin formyl in the plexiglass, tested 6 '- the nitryl yinduolin spiralbenzene and pinan in the glass fatigue resistance, thethermostability.
实验过程：由苯肼和3-甲基-2-丁酮合成腙；再冰醋酸催化生成2 ，3 ，3—三甲基—3H—吲哚；再经过碘甲烷发生烷基化反应生成吲哚碘化物；碘化物在NaOH下脱去一分子HI成为费歇尔碱；在乙醇为溶剂下加5－硝基水杨醛与其反应最后生成6'—硝基吲哚啉螺苯并吡喃；通过红外光谱和元素分析确证其结构，并研究了环体与开环体的光致变色性能，解释了在不同溶剂介质中紫外吸收光谱的溶剂效应，并比较褪色反应速率数的差异，最后将其掺加到甲基丙烯酸甲酯，过氧化二苯甲酰有机玻璃中，测试6'—硝基吲哚啉螺苯并吡喃在玻璃中的抗疲劳性、热稳定性。
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Along extrusion direction, the isobar in groove becomes to perpendicular to mandrel axis from perpendicular to groove, while the isobar in annulus clearance becomes to perpendicular to mandrel axis from inclining to mandrel axis.
沿挤出方向，螺槽中熔体的压力等值线由垂直于螺槽逐渐变为垂直于轴向，环形间隙中熔体的压力等值线由倾斜于轴向逐渐变为垂直于轴向。
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Little difference between male and female appearance Lo, David Lo stage it is difficult to identify, as Lo is the difference between the most obvious: the same rearing conditions, the same age in the general female screw than that of the male body; female snails recessed central operculum, the operculum and hung Lo Centralaround.
雌雄螺外观差异不大，幼螺阶段难以鉴别，成螺最明显的区别是：相同饲养条件下，同龄螺中一般雌体比雄体大；雌螺的厣中央凹进，而雄螺的厣中央外凸，四周微凹。
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Cercarial emergence from snails was significantly seasonal, a minimum temperature of 20℃ in the Bay must be exceeded to activate emergence.
从螺体排出的尾蚴具有明显季节性，在此海湾必须要超过最低温度20℃。
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The length of pili-like structures varied significantly and the longest was 1860.5 nm. For the fiat time, the morphological polymorphy of spiroplasmas isolated from honeybee on all growth stages wee studied, and the phenomenon of conjugating like between two microbes in vitro was existed.
本研究首次描述了不同生长期蜜蜂螺原体的形态变化，发现螺原体纤毛状结构最长可达1860.5nm，并首次在人工培养基中发现螺原体具有类似纤毛接合现象。
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A few spiro ligands have been successfully synthesized and applied in asymmetric catalysis .
手性螺环配体的合成及其在不对称催化反应中的应用是不对称合成和催化研究中重要的研究领域之一，一些手性螺环配体被合成出来并成功地应用于不对称催化反应中。
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These organisms penetrate into snails, multiply, and develop into cercariae, the infective form for man
这些毛蚴进体螺体，繁殖和发育对人类有传染性的尾蚴。
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These organisms penetrate into snail s, multiply, and develop into cercariae, the infective form for man
这些毛蚴进体螺体，繁殖和发育对人类有传染性的尾蚴。
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Methods The spiroplasma morphology was examined by dark-field microscope and transmission electron microscopy. The biological characteristics of the spiroplasmas were investigated by using conventional culture-dependent method and phylogenetic analysis based on 16S rRNA gene and ITS (16~23S rDNA intergenic space) sequence comparisons.
常规螺原体分离、培养方法，应用暗视野显微镜和透射电子显微镜观察螺原体形态，根据16S rDNA和ITS序列构建系统发育树研究螺原体分离菌株可能的分类地位。
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Polymer processing is a high-energy process operation, and screw machinery is widespread applied to the polymer processing, such as screw extruders, screw injection molding machine and so on. The screw plasticating and conveying equipments based on shear rheology are generally adopted in polymer processing, in which materiels are dominated by shear stress. Therefore, there are some ubiquity disadvantages of the current methods of polymer materials processing, such as long thermo-mechanical, high energy consumption, too big equipment structure, and dependence on material properties.
加热管高分子材料成型加工是高能耗过程作业，目前普遍采用螺杆机械，如螺杆挤出机、螺杆注射机等，在螺杆机械中物料塑化输运主要是靠螺杆旋转时对物料的拖曳作用，固体输送为摩擦拖曳，熔体输送为粘性拖曳，物料的速度梯度与其流动和变形方向垂直，这种流动与变形受剪切应力支配，所以当前的高分子材料加工方法普遍存在物料塑化输运所经历的热机械历程长、能耗高、设备结构大、对物料特性依赖性强等缺陷。
- 更多网络解释与螺体相关的网络解释 [注：此内容来源于网络，仅供参考]
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Spiral bacterium：螺形菌
3.螺形菌(spiral bacterium) 菌体弯曲. (1)弧菌(vibrio) 菌体长2-3μm,只有一个弯曲,呈弧形或逗点状,如霍乱弧菌. (2)螺菌(spirillum) 菌体长3-6μm,呈多个弯曲,如鼠咬热螺菌. (一)细胞壁(cell wall) 细菌最外层坚韧而富有弹性的膜状结构.
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breechblock：螺体
breech-loading 后装式的 | breechblock 螺体 | breechblock 闩体尾栓
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breechblock：闩体尾栓
breechblock 螺体 | breechblock 闩体尾栓 | breechclothbreechclout 土人的腰布
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spirillum：螺菌
细菌的形态对诊断和防治疾病以及研究细菌等方面工作,具有重要的理论和实践意义. (一)弧菌(Vibrio)菌体只有一个弯曲,呈弧状或逗点状. 如霍乱弧菌. (二)螺菌(Spirillum)菌体有数个弯曲. 如鼠咬热螺菌.
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Olividae：榧螺科
腹足纲(Gastropoda)前鳃亚纲(Prosobranchia)榧螺科(Olividae)海螺. 榧螺化石见於自始新世以来的地层. 壳像香榧子,壳顶尖,迅即向外扩展为体螺层,螺口窄长. 光泽如玛瑙,有纤细花纹. 体螺层末端有特徵性的折叠. 於沙底掘穴生活. 美国东南部海水中常见的字纹榧螺(Oliva ...
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spiro polymers：螺结聚体
spirit-soluble resins酒精溶解树脂 | spiro polymers螺结聚体 | spiroacetals螺结缩
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Spirochaeta anserina：鹅螺体
"蚌螺旋体","Spirochaeta anodontae" | "鹅螺体","Spirochaeta anserina" | "龟头炎螺旋体","Spirochaeta balanitidis ; Treponema balanitidis"
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treponemiasis：密螺体病
treponematosis 密螺体病 | treponemiasis 密螺体病 | tresis 穿孔
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Turbinidae：蝾螺科
腹足纲(Gastropoda)前鳃亚纲(Prosobranchia)蝾螺科(Turbinidae)海产螺类. 壳厚,壳口宽阔,壳面可有珠状突、瘤突或肋纹. 最大的种类是东印度群岛和澳大利亚的夜光蝾螺(Turbo marmoratus),体螺层以上的数层似鳞茎或某些东方国家用的包头巾,
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body whorl：体螺层
壳可分为两部分,含卷曲内脏器官的螺旋部(Spire)和完的最后一层,容纳头和足的体螺层(body whorl). 螺旋部一般由许多螺层(spiral whorl)构成,有的种类退化(鲍、宝贝等). 壳顶端称壳顶(apexex),为最早形成的一层,各螺层间的界限为缝合线(suture),