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- 与 至 相关的网络例句 [注:此内容来源于网络,仅供参考]
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First, from room temperature to 500oC, the shell structure is amorphous with crinkly and airtight character. The shell structure begins to change into γ-Al2O3 and α-Al2O3 at 900oC. The surface of shells shows nano-sized pores at 900oC from SEM and BET analyses. When heated to 1000oC and 1100oC, the shell forms stable α-Al2O3 structure with smooth surface. Cracks often occur at the triple grain junctions. The specific surface area and the total pore volume of the hollow spheres increase with the calcination temperature.
首先,将锻烧温度由室温提升至500℃时,球壳属非晶相皱褶状致密结构;在900℃时开始有γ-Al2O3相及些许的α-Al2O3相出现,由SEM及BET结果得知,900℃之球壳表面有许多奈米级孔洞出现;当加热至1000℃和1100℃时,球壳形成稳定相之Al2O3结构,壳层表面趋於平滑,且球壳在晶界处有微裂缝存在;由BET 结果得知,比表面积及总孔洞体积会随锻烧温度之增加,有增加之趋势。
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The results of the research have shown that compared with the original situation, the marketed cushion was able to reduce the deviation from 100% down to 23.33%, the prototypes developed by this research could entirely eliminated crookedness.
本研究结果显示,市售背垫座椅导正能力可由无背垫状况下,测得的100%偏移下降至21.67%;而本研究模型座椅导正能力是完全的降至无偏移产生。
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An optical cross-connect, comprises at least one controllable switch module and a distribution frame, which may be monitored by means of a network management system, the external and internal optical distributor inputs and outputs of which (ir1 to irn, er1 to ern) may be connected within the distribution frame, by means of several optical connection paths.
要约 光学的交叉连接器有至少一个可控制的开关模块和经过网络管理系统可监控的一个分配器框架,其外部和内部的光学分配器输入端和分配器输出端(ir1至irn,er1至ern)在分配器框架内经过多个光学的连接导线是可以连接的。
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Recombinant ptotein made up 39.2%(pET-20b-bglA) and 33.5%(pET-28a-bglA) of the total proteins in the intracellular fraction, the solubility proportion of the enzyme up to 32.8%(pET-20b-bglA) and 40.1%(pET-28a-bglA), the activities of the enzyme were 66.8 (pET-20b-bglA) and 71.2 U/mg (pET-28a-bglA). These results showed that E. coli BL21-CodonPlus (DE3)-RIL with argU tRNA, ileY tRNA and leuW tRNA genes helped to improve expression of the enzyme through enhanced identification of the rare codons AGA/AGG, AUA and CUA. Further optimized the conditions for inducing, the solubility proportion of the enzyme was 70.6% at 16 °C and 1.2 times higher than 37 °C. The solubility proportion of the enzyme increased from 12.3% to 32.8% when IPTG concentrations dropped from 1000 μM to 25 μM. The recombinant enzyme was purified by heat treatment, DEAE Sepharose anion-exchange chromatography and TOYOPEARL HW-55F.
maritima MSB8 的-葡萄糖苷酶基因 bglA克隆至表达载体 pET-20b 和 pET-28a,构建重组质粒 pET-20b-bglA 和 pET-28a-bglA,然后转化不同大肠杆菌 E.coli 宿主,Tm-SIGlA 在 E.coli BL21-CodonPlus(DE3)-RIL 中获得高效表达,重组蛋白的表达量为 33.5%(pET-28a-bglA)和 39.2%(pET-20b-bglA),可溶性比例为 32.8%(pET-20b-bglA)和 40.1%(pET-28a-bglA),比酶活达 66.8 (pET-20b-bglA)和 71.2 U/mg (pET-28a-bglA),这些结果表明,E.coli BL21-CodonPlus(DE3)-RIL 宿主带有的 argU tRNA、ileY tRNA 和 leuW tRNA 基因,分别增强对稀有密码子 AGA/AGG、AUA 和 CUA 的识别,有助于提高该酶在 E.coli 中的表达;进一步优化诱导条件,重组 E.coli BL21-CodonPlus(DE3)-RIL/pET-20b-bglA 在 37 ℃下诱导培养,IPTG 浓度由 1000 μM 降至 25 μM,目的蛋白可溶性表达由 12.3%增至 32.8%,提高 1.7 倍,16 ℃下低温诱导实现目的蛋白 70.6%的可溶性表达,较 37 ℃下诱导培养提高 1.2 倍。
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Recently, international crude already fell to about 110 dollars / bucket, than the most exalted 140 much dollars / the bucket dropped to exceed 10%; Cupreous price also 62000 yuan from first half of the year / ton, drop to in August 59000 yuan of the middle ten days of a month / ton.
最近,国际原油已跌至约110美元/桶,比最高位140多美元/桶下跌了超过10%;铜价也从上半年的62000元/吨,跌至8月中旬的59000元/吨。
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When signals under test are 单击此处编辑母版标题样式 weak, in order to realize signals transmission especially for long distance, direct current amplification or modulation and demodulation may be adopted.
传感器输出的电信号一般为较低频率分量(在直流至几十千赫兹之间),当被测信号比较弱时,为了实现信号的传输尤其是远距离传输,的电信号一般为较低频率分量(在直流至几十千赫兹之间),当被测信号比较弱时,为了实现信号的传输尤其是远距离传输,可,当被测信号比较弱时以采用直流放大或调制与解调。
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Head period the test checks with making public originally and integrated data comes to stand completely, execute one station to connect a test, but do not know why reason, statistic comes turn suddenly when metaphase for separate test, repair instead interior to check, only the member of Chinese ox stationmaster with lucky part gained test competence, and head period check even if ring down the curtain in the so secret declare in undertaking, and participate in the member of the test also ask because of the government, not outward bound leaks statistical information.
首期测试原本以公开测试并整合数据至全站,实行一站通测试,但是不知为何原因,统计至中期时忽然转为单独测试,并修改为内部测试,唯有部分幸运的中国牛站长会员获得了测试资格,而首期的测试就是在这样秘密的进行中宣告落幕,并且参与测试的会员也因官方要求,不向外界透露统计的信息。
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United College and United College Alumni Association jointly organised a visit on Saturday, 21 November 2009. More than 45 College alumni visited two old campuses of United College in May 1962–December 1971 and September 1964–April 1972, currently Bonham Road Government Primary School and Hong Kong Museum of Medical Sciences respectively. Participants finally enjoyed a tea at the Czarina Restaurant, which was the ever popular dining place at their times.
联合书院及联合书院校友会於2009年11月21日下午合办一项名为寻根之旅的活动,超过四十五名联合校友一同参观联合书院两个早期的旧校址,包括联合书院1962年5月至1971年12月的校舍、联合书院1964年9月至1972年4月的理学院旧址,一起重温「联合」旧日的风貌,更於当年深受联合校友欢迎的莎厘娜餐厅共晋下午茶。
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US troops move toward the crest of Hill 875 at Dak To in November, 1967 after 21 days of fighting, during which at least 285 Americans were believed killed.
美国部队在安达走向波峰的山875至11月,1967年21战斗后,在这期间至少有285名美国人死亡,相信天。
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And you, child, will be called the prophet of the Most High; for you will go before the Lord to prepare his ways, 77 to give knowledge of salvation to his people in the forgiveness of their sins, 78 through the tender mercy of our God, when the day shall dawn upon us from on high 79 to give light to those who sit in darkness and in the shadow of death, to guide our feet into the way of peace.
至於你,小孩,你要称为至高者的先知,因你要走在上主前面,为他预备道路,为使他的百姓认识救恩,以获得他们罪恶的宽宥:这是出於我们天主的慈怀,使旭日由高天向我们照耀,为光照那坐在黑暗和死影中的人,并引我们的脚步,走向和平的道路。
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。