脱水的
- 与 脱水的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Results showed a high-purity and a good-integrity DNA can be obtained from the preserved fresh leaves of Camellia azalea, using the methods of modified CTAB and SDS subarea. The DNA extracting quality from the leaves preserved with silica gel by the methods of modified CTAB and SDS subarea is high, which is the same as from the leaves preserved at the -200C and liquid nitrogen, So these preserving methods are suitable for the fresh leaves of Camellia azalea, including for it from distant place.
结果表明,改进的CTAB和SDS区室法都适合杜鹃红山茶基因组DNA的提取,都能提取到完整性较好、纯度较高的基因组DNA,且在采用的-200C、液氮、硅胶脱水干燥3种方法保存样品中,硅胶脱水干燥法保存的样品与其它几种方法保存的样品一样,提取获得了高质量DNA,为远距离采样提取杜鹃红山茶DNA提供了一种较好的鲜叶保存方法。
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The results showed that the loss of desiccation tolerance of imbibed mung been seeds was a quantitative feature, and that the changes in desiccation tolerance of imbibing orthodox seeds could serve as a model system for the study of seed recalcitrance.
这些结果表明,吸胀的绿豆种子脱水耐性的丧失是一种数量特征,吸胀的正常性种子脱水耐性的变化可以作为种子顽拗性研究的一个模式系统。
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The coupling could make the washing machine change the work state between washing mode and dehydrating mode. Synchromesh gear that is located on the flange section and connection gear that is located at the external circle surface of the down side of the flange section is formed on coupling. The compression spring is installed on the top of the coupling and effects to the coupling to make it always moving downward. The feature is diameter of the terminal section of the compression spring is smaller that of the compression spring installation groove on the flange of the coupling.
其包括联轴器和压缩弹簧,联轴器可使洗衣机在洗涤模式和脱水模式间转换,其上形成有同步齿轮和连接齿轮,同步齿轮位于凸缘部上并在与联轴器限制件的齿轮相啮合时能使洗衣机进行洗涤;连接齿轮位于凸缘部下侧的外圆周面上并在与外连接器上的齿轮相啮合时能使洗衣机进行脱水;压缩弹簧安装在联轴器的上端并作用于联轴器,使其始终向下移动,其特征在于:所述的压缩弹簧的终端部直径较联轴器凸缘部上的压缩弹簧安装槽直径小。
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The positron lifetime spectra were measured for the dehydration by pumping vacuum or by heating for USY samples respectively. Comparing with NaY, the results show that it is necessary to use four components to characterize Y zeolite with faujasite structure, and it needs another, i. e. the fifth component, to show the micro-structure information of the secondary pore for the Y zeolite which include much secondary pore.
测量了USY真空脱水以及加热脱水过程的正电子寿命谱,并与NaY的测量结果相比,结果表明:对于具有八面沸石结构的Y沸石需要用四个寿命分量来表征,对于含有大量二次孔的Y沸石还需要用第五寿命分量来表征二次孔的微结构信息。
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Detailed time-dependent evolutions of the morphology and phase were systematically studied and the formation of both CuO nanostructured arrays was shown to be due to oxidation→ growth → dehydration and oxidation → dehydration → growth processes, respectively. The kinetically controlled nucleation and growth determined the final morphology of the CuO nanostructures.
系统研究了产物的物相和形貌随反应时间的演变情况,结果表明两种氧化铜纳米结构阵列分别是通过氧化→生长→脱水和氧化→脱水→生长过程形成的,其中动力学因素控制的成核与生长过程决定了氧化铜纳米结构的最终形貌。
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The acidity of HZSM-5 was due to the non-framework aluminum species, i.e., SiAl. The intensity of acid sites of HZSM-5 declined while the quantity of acid sites increased with dehydration temperature, with optimal intensity and quantity of acid sites and maximum toluene conversion of 28.2% at dehydration temperature of 400℃.
HZSM-5分子筛的酸性变化主要是由于非骨架铝物种SiAl的变化而引起,随着脱水温度的升高,HZSM-5分子筛酸中心的强度下降,但酸中心数量增加,当脱水温度为400℃时,HZSM-5分子筛的酸中心强度和数量达到最佳,甲苯转化率为28.2%。
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Two dimension mathematical model of the tube reactor for dimethyl ether synthesis from methanol was established The temperature and concentration profiles in axial and radial direction for this tube reactor with change of operating condition were obtained with finite difference method,so as to provide design data for developing largescale plant of synthesizing dimethyl ether from methano
通过对甲醇气相脱水制二甲醚反应特点的研究,提出了使用拟等温管式反应器的概念;并用二维数学模型进行了数学模拟;在该模型上进行了操作条件对催化床温度分布影响的模拟研究,从而提出了该反应器的结构尺寸,为甲醇气相脱水制二甲醚的大型化开发提供了设计依据。
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After gravity dehydration, the sludge almost losses its mobility. With the filter belt press forward, the space between gradually reduced, the material began to receive a slight increasing pressure. Wedge-shaped area's role is to extend the gravity dehydration time, increase the stability of the floccules, to prepare for entry into the pressure zone.
重力脱水后的污泥流动性几乎完全丧失,随着带式压滤机滤带的向前运行,上下滤带间距逐渐减少,物料开始受到轻微压力,并随着滤带运行,压力逐渐增大,楔形区的作用是延长重力脱水时间,增加絮团的挤压稳定性,为进入压力区做准备。
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To investigate the relationship between the tolerance to dehydration and superoxide dismutases in Pachira macrocarpa, fresh mature seeds were pretreated with a 12 h DDTC and subjected to 3~20 h desiccation silica gel at 25℃. The results showed that 20 mmolL^(-1) diethyldithiocarbamate treatment inhibited efficiently SOD and SOD activity in seeds and reduced tolerance of seeds to water deficit, which was evidenced with increases in electrical conductivities and malondialchehy of the seeds, and a rapid decrease of the seed vigor during desiccation.
以探讨马拉巴栗种子脱水耐性与其超氧化物歧化酶之间的关联为目的,选用新鲜的成熟马拉巴栗种子,用二乙基二硫代氨基甲酸钠(DDTC, SOD抑制剂)进行12h预处理后,在25℃下进行3~20h的硅胶快速脱水处理,观察种子的萌发率和生理指标的变化。
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By using the results from systemical petrography, X-ray powder diffraction, and EPMA analyses on the run products from experimental simulaion under constant temperature and pressure, we have explored the paragenesis for the pelites suffering metamorphic dehydration under high pressure condition, the process and mechanism for these metamorphic dehydration, and the relation between the components for garnets, one of the major phases in the paragenesis, and the experimental conditions including pressure, temperature, and chemical compositon in a system.
由恒温、恒压实验产物系统的岩相学、X射线粉晶衍射和电子探针分析,揭示了天然泥质岩发生高压变质脱水作用后的矿物相组合,确定了泥质岩高压变质脱水作用的过程和机理,以及主要矿物相石榴子石的组成与压力、温度和体系化学组成的关系。
- 推荐网络例句
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Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).
呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。
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The cost of moving grain food products was unchanged from May, but year over year are up 8%.
粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。
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However, to get a true quote, you will need to provide detailed personal and financial information.
然而,要让一个真正的引用,你需要提供详细的个人和财务信息。