交换
- 与 交换 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Mordenite has a significant effect on the activity of catalyst, results of test showed: with soluble glass as main feedstock and addition of crystal precursor, thecrystalization time can be reduced, and the synthesized mordenite has higher surface area and structure of small crystal particulate and big pore diameter. Through ion exchange with ammonium and acid, the synthesized mordenite is suitable to prepare isomerization catalyst.
丝光沸石对催化剂活性有较大影响,试验结果表明:以水玻璃为主要原料,加入晶种可缩短晶化时间,合成的丝光沸石具有较高的比表面积及小晶粒大孔径结构,经铵交换及酸交换后适于制备异构化催化剂。
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According to the opening or closing spiracle , a typical discontinuous gas exchange cycle has three distinct phases: the closed period with little or no external gas exchange, the flutter period during which oxygen enters tracheae and little CO (2) escapes and the open period during which lots of CO (2) escape.
根据气门开闭,一个典型的不连续气体交换循环(discontinuousgas exchange cycle, DGC)可以明显分为3个阶段:关闭阶段,极少或没有气体交换;颤动阶段,气门迅速微开和关闭, O2进入气管,少量CO2释放;最后是开放阶段,大量的CO2释放。
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By using complementary variable method to analyze the state-changing equations of this queueing system, the generating function of stationary probablity distribution of retrial queue length, some performance indexes such as three different stationary state probablity,stationary availability, and stationary failure frequence of the transfer-unit are derived.
研究通信网络中交换单元的可修模型M1,2,3/G/1,呼叫的到达是重试性的,利用补充变量法对排队系统的状态转移方程作了分析,求得了重试队列稳态队长概率分布的母函数以及交换单元的处于三种不同状态下的稳态概率、稳态可用度及稳态故障频度等性能指标。
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Enzymatic interesterification of palm stearin and soybean oil was carried out by immobilized lipase Lipozyme TL IM. The reaction curve of batch operation was studied. Results showed that the reaction reached blance in 3 h with 5% lipase at 70℃, temperature of 70~90℃ did no remarkable influence on the reaction rate.
进行了固定化脂肪酶Lipozyme TL IM催化棕榈油硬脂和大豆油酶法酯交换的研究,考察了酶法酯交换分批操作的反应动力学曲线,发现5%的加酶量、70℃下反应,反应3 h内达到平衡,反应温度在70~90℃对反应速度无明显影响。
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In the experiment, palm stearin and soybean oil were mixed at 7:3 ratio for transesterification, and then the transesterified oil was used to prepare the special oils for baking frozen dough.
将棕榈硬脂与大豆油按7:3比例混合进行酯交换反应,得到酯交换油脂用于制备焙烤冷冻面团专用油脂。
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The adsorbent of the present invention is prepared with one kind of natural mineral ziolite, named stilbite, and through denaturing and cationic exchange.
本发明吸附剂是由一种天然矿物沸石―辉沸石(中国代号CXN,英文代码STI,学名stilbite),通过改性及阳离子交换制成,银离子交换后其最高载银量可达26%。
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The isolation and purification of β-NGF form mice submaxillary gland werecarried out by using CM-FF ion exchanger.
本文采用国产阳离子交换树脂CM-FF,两步柱层析从小鼠颌下腺中分离、纯化神经生长因子,并与Whatman公司的CM-C(CM32)离子交换树脂进行了比较。
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Treated by transesterification with methanol to 60% of the theoretical extent and esterified with maleic anhydride,then oxidized by air with supported metal stearate catalyst at 80 ℃ for 4-6 h and sulphited by sulphite,a novel combined sulphited fatliquoring agent is obtained from rape oil.
对菜油进行甲醇酯交换反应,反应程度控制在理论值的 6 0 %,然后用顺丁烯二酸酐酯化酯交换产物。这种酯化物在负载型金属皂的催化下,用空气进行氧化,温度 80℃,时间 4~ 6h。
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In order to exchange data between the disconnected databases in the condition of physical isolation,this paper classes that as bidirectional mirror exchange and unilateral superadd, and emphasizes on discussing the method of data consistency between mirror database , the types and resolvent of conflict caused by data update, and the method of relation consistency among tables in unilateral superadding.
为了实现在物理隔离条件下非连接数据库之间的数据交换,该文将数据交换分类为双向镜像和单向追加两类,重点论述了镜像数据库数据一致性的方法、数据更新冲突的类型和解决以及单向追加时表间链接关系一致性的维护方法。
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For all partitions except for your swap, which requires a swap file system.
使用至於业报,选择的ext4的所有分区,除了你的交换,这需要一个交换文件系统。
- 推荐网络例句
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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.
另一方面,更重要的是由于城市住房是一种异质性产品。
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Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.
气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。
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You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?