- 更多网络例句与后壳相关的网络例句 [注:此内容来源于网络,仅供参考]
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Put 3g chitosan into 50mL 1% CH3COOH solution, after dissolved completely, added 9mL H2O2 into this solution and the reaction took place at temperature of 80℃ for 3 hours. Filtrated the hydrolysate and then concentrated liquid to 20mL, neutralized liquid with 1% NaOH, added 200mL ethanol to extract hydrolyte, 3000r/min eccentricity, and then we could got all water-soluble canary yellow chitosan by vacuum-freeze drying.
称取3g壳聚糖,于50mL1%冰乙酸溶液中充分溶解,加入9mL过氧化氢,在80℃条件下水浴反应3h,水解液抽滤,滤液在60℃浓缩至20mL左右,1%NaOH中和后,加入体积比为10:1左右的无水乙醇,沉淀水溶性壳聚糖,3000r/min离心,将糖液真空冷冻干燥后可得淡黄色完全水溶性壳聚糖。
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Origin, developmental changes and homologies of the stage morphostructures were considered according to their location in three morphogenetic fields. The first, or central, field forms at the prodissoconch I stage. It can be inherited by prodissoconch II and nepioconch stages in one taxa, or PD-II, N and dissoconch stages in others. The second, or postero-dorsal, field appears at the N stage, and the third field, or antero-dorsal, at the D stage.
主要对3个形态发生区域的阶段形态结构的起源、发育变化和同源性做了研究,其一,即中央区域,开始形成于前双壳I期,在某个分类单元它可以在前双壳II期和幼贝期形成,而在其它分类单元则在前双壳II期、幼贝期和双壳期形成;第二区域,即背部后区,在幼贝期出现;第三区域,即背部前区,出现于双壳期。
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Origin, developmental changes and homologies of the stage morphostructures were considered according to their location in three morphogenetic fields. The first, or central, field forms at the prodissoconch Ⅰ stage. It can be inherited by prodissoconch Ⅱ and nepioconch stages in one taxa, or PD-Ⅱ, N and dissoconch stages in others.
其一,即中央区域,开始形成于前双壳Ⅰ期,在某个分类单元它可以在前双壳Ⅱ期和幼贝期形成,而在其它分类单元则在前双壳Ⅱ期、幼贝期和双壳期形成;第二区域,即背部后区,在幼贝期出现;第三区域,即背部前区,出现于双壳期。
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Its long postcranial frill not only serves as a display of aggression, but also protects the sensitive neck area from attacks.
它长长的颅后壳皱不仅仅是侵犯性的象征,也是为了避免敏感的颈部受到攻击。
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First, the two convex hulls from the training set of approximate linear classification are similarly squeezed into the linearly separable ones, and based on the two similarly squeezed linearly separable convex hulls, an optimal separating hyperplane is figured out by using the method of halving the nearest points and the maximal margin method.
首先对近似线性分类中的训练集所形成的两类凸壳进行了相似压缩,使压缩后的凸壳线性可分;基于压缩后线性可分的凸壳,再用平分最近点和最大间隔法求出最优的分划超平面。
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This paper deals with making stop bleeding sponge with dried small shrimps. Firstly breaking away with inorganic salt and proteir in the dried small shrimps with acid and NaOH, secondly, taking off vinyl-in the chitin with 50% NaOH, temperature is 110 ℃. the last, reacting with chitosamine and PVA-124 make stop bleeding sponge were produced, catalyst is PdCl 2. The sponge film and sparkce is setatisfaction.
用虾壳经除盐,去蛋白处理后,用50%的NaOH溶液在110℃的温度下脱乙酰基制备壳聚糖;以1∶9的稀醋酸溶作溶剂,氯化钯作催化剂,甲苯二异氰酸酯作发泡剂、交联剂,使壳聚糖与PVA-124进行交联成膜,发泡用氨水洗成中性后在80℃的红外灯烘箱下烘干,制得止血海棉
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However, grade II CT signs did not always result from type 2 occlusion; 21.1% of patients with grade II CT signs had type 4 occlusion. When the MCA trunk is short, the lateral group of the lenticulostriate arteries may arise from the M2 segment[2, 12]. In such cases, type 4 occlusion may also involve the lateral or posterior part of the putamen.
但是,II级早期CT征象(部分壳核后外侧区出现低密度)并非仅仅由2型大脑中动脉闭塞(包括部分豆纹动脉在内的大脑中动脉主干闭塞,豆纹动脉部分受累)引起;本研究中,21.1%深部大脑中动脉分布区出现II级早期CT征象(部分壳核后外侧区出现低密度)的患者,是因4型大脑中动脉闭塞(大脑中动脉M2段闭塞)引起的;这些患者的大脑中动脉主干均很短,因此外侧豆纹动脉群(lateral lenticulostriate arteries)是由大脑中动脉M2段发出的;此时,4型大脑中动脉闭塞(大脑中动脉M2段闭塞)也可以导致壳核后部或外侧部出现低密度(深部大脑中动脉分布区II级早期CT征象)。
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Products factory operators; Steyr, Steyr Wang, Hao Wo main bridge shell rear axle, bearing blocks, cross the bridge cover, Steyr wheel shell, shift cylinder, rear axle sudden yuan, ZF Clutch fork shaft, swing rod, before and after the brake hub, Steyr various separation fork, gear room covered ,67-68 pulley, bridge sudden yuan, steel plate, parallel to shell axis, double-H shift shaft , 0503 Steyr-axis between the shell bad, bad Steyr 0198 Inter-axis shell, oil seal and seat, steel plate before and after the hanging ears, rear wheel, shift box assembly, double H shift rocker, one, two block I. block F99588, shift box casing, drive shaft telescopic forks, steel slide, shift cylinder, a variety of connecting plates, gearbox sudden yuan, three, blockIntroduction F99589, Steyr cylinder cover, double-H shift dial head, adjust the lever fork, wheel cover, FL clutch fork, FL Clutch fork shaft, Steyr after the output shaft bearing support, flywheel shell, fork and seat connection, Steyr Cylinder Head,ácover ,67-68 water pipe joints, rear brake camshaft bracket, rear axle minus the main shell, minus the shell of the main bridge, bearing seat, adjust the lever forks, brackets, brake lane joystick arm, gearbox sudden yuan, clutch pedal arm, oil block at the end of care, single head, double-headed rocker, gear room covered, decelerationround, adjust the lever forks, shift box casing, double H shift dial head, Double H shell, gear room covered, separation lever plate before and after the hanging ears, double-H shift shaft, decelerationround,áBushing, Steyr 10 file clutch shell, the bridge box, minus the shell after the main bridge , Bearing Block, the bridge cover, Steyr wheel shell, shift cylinder, after the sudden the bridge element, ZF Clutch fork shaft, swing rod, steel slide, shift box casing series products .
本厂经营产品;斯太尔,斯太尔王,豪沃后桥主桥壳,轴承座,过桥箱盖,斯太尔轮边壳,换挡汽缸,后桥突元,ZF离合器拨叉轴,摆杆,前后制动毂,斯太尔各种分离拨叉,齿轮室盖,67-68皮带轮,中桥突元,钢板垫板,平行轴壳,双H换挡轴,斯太尔0503轴间差壳,斯太尔0198轴间差壳,油封及座,钢板前后吊耳,后轮毂,换挡盒总成,双H换挡摇臂,一,二挡导块F99588,换挡盒套管,传动轴伸缩叉,钢板滑座,换档汽缸,各种连接盘,变速箱突元,三,四挡导块F99589,斯太尔汽缸盖,双H换挡拨头,杠杆调整叉,轮边盖板,FL离合器拨叉,FL离合器拨叉轴,斯太尔输出轴后轴承座,飞轮壳,连接叉及座,斯太尔汽缸盖(欧II,平衡轴盖板,67-68水管接头,后制动凸轮轴支架,后桥主减壳,中桥主减壳,轴承座,杠杆调整叉,托架,行车制动操纵杆臂,变速箱突元,离合器踏板臂,油底托块,单头,双头摇臂,齿轮室盖,减速轮垫片,杠杆调整叉,换挡盒套管,双H换挡拨头,双H壳体,齿轮室盖,分离杠杆,钢板前后吊耳,双H换挡轴,减速轮垫片,平衡轴衬套,斯太尔10档离合器壳,过桥箱,后桥主减壳,轴承座,过桥箱盖,斯太尔轮边壳,换挡汽缸,后桥突元,ZF离合器拨叉轴,摆杆,钢板滑座,换挡盒套管等系列产品。
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Its high-capacity and strong-acid-resistance were proved. In the acid condition, the adsorption efficiency to acide green 6B and direct fast yellow RL reached above 90%. Through the adsorption rate curve on adsorption behavior of the three dyes, they were all according with pseudo-secondary adsorption rate curve. The rate constant of adsorption increased with increasing temperature. Through the adsorption isotherm of the three dyes, acide green 6B and direct fast yellow RL were according with Langmuir equation, while disperse blue 56 was according with Freundlich equation. The adsorption behavior was an endothermic process. Entropy was increasing during the adsorption. So raising temperature was in favor of adsorption.
结果表明,甲醛环氧氯丙烷交联壳聚糖对染料具有较强的吸附性能和耐酸性能,在酸性条件下,对酸性绿6B和直接耐晒黄RL的吸附效率达90%以上;拟合甲醛环氧氯丙烷交联壳聚糖对三种染料的吸附速率曲线,发现该吸附行为符合拟二级吸附速率曲线,其吸附速率常数随温度的升高而增大;通过测定不同温度下甲醛环氧氯丙烷交联壳聚糖吸附三种染料的吸附等温线表明,甲醛环氧氯丙烷交联壳聚糖对酸性绿6B和直接耐晒黄RL的吸附符合Langmuir方程,而对分散蓝56的吸附符合Freundlich方程,甲醛环氧氯丙烷交联壳聚糖对染料的吸附是一个吸热过程,吸附后体系熵增加,升温有利于吸附。
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A green sea turtle, whose back attracts scavengers eager to dine on a fine carpet of seaweed.
这只绿色的海龟,它的后壳上的海藻层吸引了清洁工来帮忙清洁进食。
- 更多网络解释与后壳相关的网络解释 [注:此内容来源于网络,仅供参考]
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rear axle:后轴,后桥
Rear apron 后档板 | Rear axle 后轴,后桥 | Rear axle casing(独立悬挂)后桥轴壳
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ejector:抛壳顶杆
将退壳(extraction)后的弹壳抛离枪枝的动作,通常藉由抛壳顶杆(ejector)来作用. 新一代瞄准具的一种,以电子成像将瞄准圆点或瞄准线(reticle)投射在瞄准具镜面上,当射手从瞄准具看出时,瞄准圆点(通常是个红点)似乎就落在目标的瞄准点之上.
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extraction:退壳
将退壳(extraction)后的弹壳抛离枪枝的动作,通常藉由抛壳顶杆(ejector)来作用. 新一代瞄准具的一种,以电子成像将瞄准圆点或瞄准线(reticle)投射在瞄准具镜面上,当射手从瞄准具看出时,瞄准圆点(通常是个红点)似乎就落在目标的瞄准点之上.
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Left housing of rear axle differential:后桥差速器左壳
后桥差速器行星齿轮轴 Planet gear shaft of rear axle differential | 后桥差速器左壳 Left housing of rear axle differential | 后桥加油塞 Rear axle with oil filler plug
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chitosan:壳聚糖
充聚糖(chitosan)是一种由甲壳素脱乙酰基后的产物. 鉴于壳聚糖及其衍生物具有优良的生理活性和功能保健作用. 在食品,医药方面显示出非常诱人的应用价值,近年来在国内外对甲壳素以及完聚糖的开发研究十分活跃. 生产经营脱乙酰甲壳素(壳聚糖)(Chitosan)的是:宁波天然生物制品有限公司;宁波天缘生化厂
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cupula:壳斗
雌花单生或几朵集生于幼枝上部的叶腋,花被片为6-8浅裂,雌蕊由3个心皮组成;雌花基部具总苞,结果后形成壳斗(Cupula)包住坚果的一半,壳斗的苞片锥状,向外反卷.
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Pericarpium Papaveris:罂粟壳
罂粟壳( Pericarpium Papaveris) 为罂粟科植物罂粟采完鸦片后的干燥成熟果壳,含有20 多种生物碱,其中以吗啡(Morphine) 、可待因(Codeine) 、那可丁(Narcotine) 、罂粟碱(Papavarine) 等为主要成分.
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Rear axle bousing cover:后轴壳盖
Rear axle housing 后轴壳 | Rear axle bousing cover 后轴壳盖 | Rear axle radius rod 后轴纵向位杆
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cover, rear axle case:后桥壳盖
cover, heater air 空气加热罩 | cover, rear axle case 后桥壳盖 | crane vehicle 起重车
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zircaloy hull:锆锡合金残壳(后处理后的)
zircaloy cladding tube 锆锡合金包壳管 | zircaloy hull 锆锡合金残壳(后处理后的) | zirconia 氧化锆