查询词典 two-times

By using two-stage separations indicates that, the content of total ketones compound by one stage separation is 12.14%, far lower than 54.95% by two-stage separations, and the content of pulegone and menthone increases from 3.37% and 3.46% by one-stage separation to 19.34% and 22.95% by two-stage separations respectively. But the content of the long chain unsaturated fatty acid and its ester ingredient reduces from 41.58% and 18.88% by one stage separation method to 29.06% and 9.86% by two-stage separations method respectively, also the phenol compound by two-stage separations method can been separated completely.

对荆芥挥发油采用两级分离的研究表明：酮类化合物的总含量由二级分离的54.95%远高于一级分离的12.14%，其中胡薄荷酮和薄荷酮的含量分别由一级分离的3.37%和3.46%增加到二级分离的19.34%和22.95%，而长链不饱和脂肪酸及其酯类成分含量分别从一级分离法的41.58%和18.88%降低到二级分离法的29.06%和9.86%，且二级分离法已完全除去酚类化合物。

Results:Out of the nine tuberculose patients,six healed after second operation,one sinus formation,two died.Out of the two disruption of wound,one was re-sutured and healed,the other healed after a long term of dressing changing.Seven infectious incision were controlled within one month.Out of the nine cerebrospinal fluid fistulae,eight were cured conservatively,only one spinal meninges was repaired.One epidural hematoma was cleared and made a good healing.Out of the two mold infection,one was cured after focal clearing,the other developed to chronic recurrent sinusitis.Four patients with sore healed after decompression.The other eight patients (four by hemostasis narcotic,two by liquefied fat,two by dermal allergic papular eczema) had good healing after intra-red therapy.

结果：9例结核患者再次手术后6例愈合，1例窦道形成，2例死亡；切口裂开2例中1例经切口再缝合愈合良好，另1例经10个月长期换药切口愈合；7例切口感染者均在1个月内控制感染；9例脑脊液漏，其中8例经保守治疗愈合，1例行脑脊膜再次修补术；1例硬膜外血肿清除后愈合良好；霉菌感染2例，其中1例经病灶清除后切口愈合，另1例演变成复发性窦道炎；4例压疮去除压迫后溃疡愈合；另外8例切口延迟愈合者中止血水引起者4例，脂肪液化2例，皮肤过敏2例，均经红外线照射后切口愈合。

But in practical operating, overvoltage caused by reignition of the vacuum switching device frequently appears, and it result in damage of the capacitor bank or the switchgear itself. Ensuring the switchgear against reignition and installing a protective device are two main approaches to avoid the phenomenon. In this paper, a study on overvoltage caused by reignition due to capacitor bank switching with the vacuum switching device and its preventive measures are carried out. The main work which has been done and researches are as follows: 1. The producing mechanism of overvoltage and its influence factor are analyzed. It is pointed out that single-phase reignition is the main reason for damage of the switchgear and two-phase reignition is the main reason for damage of the capacitor bank,so overvoltage of single-phase reignition and two-phase reignition are the emphases of prevention. 2. Analysis of the special working condition of the operating switch for capacitor bank is carried out. It indicates that the vacuum switching device is difficult to realize no-reignition under this operation condition, so it is more practical to adopt protection devices. 3. Analyses of protection effect of RC and MOA and their shortages are carried out. It shows that the two methods can only restrain effectively overvoltage caused by single-phase reignition, and they cannot protect the capacitor bank when reignition of two-phase occurs. 4. The operation principle of G-R damping device is analyzed and discussed emphatically.

本文针对真空开关投切电容器组时因重燃而产生的过电压及其防治措施进行了研究，所开展的主要工作和研究结果如下： 1、对过电压的产生机理及其影响因素进行了分析，指出单相重燃是导致开关设备损坏的主要原因，而两相重燃则是导致电容器组损坏的主要原因，因此单相重燃和两相重燃过电压是防护的重点； 2、对电容器组操作开关的特殊运行条件进行了分析，指出在这种运行条件真空开关难于实现不重燃，因此采用保护装置更具有现实意义； 3、对RC与MOA的保护效果和存在的不足进行了分析，指出这两种方法均只能有效抑制单相重燃过电压，而不能在发生两相重燃时保护电容器组； 4、重点对G-R阻尼装置的工作原理进行了分析和讨论，指出该装置接入后线路中将会出现两种频率的高频振荡，而电容器组上的过电压是由这两种振荡共同决定的； 5、根据对上述两种振荡的分析指出存在一个最佳电阻值使得过电压最低，并提出了电容器组电压和最佳电阻值的近似求解方法； 6、使用电气暂态分析软件MATLAB对G-R装置的保护效果进行了仿真计算，证实该装置确实可以有效抑制重燃时的电容器组过电压； 7、根据仿真与近似计算结果的偏差提出了近似计算的修正方法，经过修正后的过电压计算结果与仿真结果吻合较好； 8、对G-R装置中放电装置G与阻尼电阻R的要求进行了分析，指出采用编织电阻和真空间隙可能是最佳选择。

Occupy Li Song to tell, that evening, they make an appointment with two female netizens to meet here, but the other side brings two male two female maul them, reaved 2900 yuan of money and two mobile phones. Late on May 13 9 when make, li Mou of two when in inscription work way some recreation city goes to work female suspects and Peng Mou are controlled.

据李松讲，当晚，他们约两名女网友在此见面，但对方带来的两男两女将他们打伤，并抢走了2900元钱和两部手机。5月13日晚9时许，在铭功路某娱乐城上班的两名女嫌疑人李某和彭某被控制。

Two bars of belt chain fire grate; two flakes of small louver fire grate; one middle clamping sheet; one side clamping sheet; two flakes of large louver fire grate; one middle clamping sheet of large louver fire grate; one side damping sheet of large louver fire grate; one roller; two bars of cross girder fire grate; one adapter; two flanges; one valve body.

产品/Product：炉排付片二件；小鳞片炉条二件；中夹板一件；边夹板一件；大鳞片炉条二件；中夹板一件；边夹板一件；滚柱一件；横梁炉排中片二件；阀体一件；适配器一件；法兰二件。

This process is makes the improvement in the original two person two-sided synchronized GTAW process which one time welding two-sides formings, we have carried on a series of welding testing on 8mm SUS304, this new process has be able to decrease weld defects on the tradition two person on both sides synchronized GTAW process, shortenned construction work period, increase welding quality, as well as eliminate tradition two person on both sides synchronized GTAW for SUS304 austenite stainless steel in easy emergence of incomplete joint penetration and porosity.

此工艺是在原有的双人双面同步钨极氩弧焊工艺基础上进行的，即将原有的一次焊双面成形改为两次焊成形，经过在厚度为8 mm的SUS304上进行的一系列焊接工艺试验，验证了这项新工艺既减少了传统工艺中繁琐的工艺过程和焊接工艺缺陷，缩短了施工工期，提高了焊接质量，又消除了传统8 mm SUS304不锈钢双人双面同步钨极氩弧焊过程中易出现的未焊透和咬边现象。

Most lizards have two eyes, two ears, two arms, two legs and two ...

多数蜥蜴有两只眼睛、两只耳朵、两条手臂、两条腿和？

On the poet's choice, mainly be decided by two standards, one is the popularity and influences of works; two is the meaning of the creations development that it create for the whole colony. Owing to above two standards, the writer chooses seven writers to launch the treatise, they are Jidi Maja, Jimu Langge, Luwu Laqi, Ma Deqing, Aku Wuwu , Asu Yuer, Eni-Mushashijia. In discussing the process, the writer used the nationality and Poetics of the poem as the latent clues, emphasized to inquiry into three main roads and three main realms. On the article structure, the full text mainly is divided into two parts, one is the concrete imago analysis to each poet creations, two is upon the analytical foundation the integration of the theories, with this the treatise could be united into an organic whole. In regard to the conclusion, we educe the characteristics of the colony is deep consciousness to the nation culture, also extensive exploration and attention to poetics. The blemish is the inside emotion and sensibility is similar or duplicate and that the creation pattern is narrow. The main develop threads of the colony are upon the female clan culture the diverse poem skill investigation, its nation culture value tropism present the rising spiral type of return- leave- return again.

在研究方法上，本文以意象分析法为贯穿全文的主要方法，通过对意象的具体分析来****凉山诗群的诗歌世界；在诗人的选择上以其作品的影响力及意义为标准，选择了这一诗群的七位诗人展开论述，他们分别是吉狄马加、吉木狼格、倮伍拉且、马德清、阿库乌雾、阿苏越尔、俄尼·牧莎斯加；在论述过程上，笔者以诗歌的民族性和诗性作为前后贯穿的潜在线索，着重探讨了这一诗群创作的三个主要倾向和三个主要领域，前者详论，后者略述，具体表现在对前三位诗人的论述以诗人论的形式详细展开，探讨他们所代表的凉山诗群发展过程中的三个主要创作倾向，即民族文化的深层开掘、诗艺的实验性探索和艺术哲学的尝试性建构，对后四位诗人的论述则以主题的方式展开，探讨他们所代表的凉山诗群在爱情诗、乡土诗和文化诗三个领域的探索；在文章结构上，全文主要分为两大板块，一是对各位诗人创作的具体意象分析，二是在前文分析的基础上进行理论的整合，以此将前面散珠似的论述贯穿成一个有机整体；在结论上，我们通过整合得出：1、凉山诗人群新时期以来诗歌创作的大致发展脉络：在母族文化的基质之上的多元诗艺探索，其民族文化价值取向呈现为回归—离去—再回归的螺旋式上升形态；2、新时期彝族凉山诗人群汉语诗歌创作的特点，即民族文化意识的深层自觉，对诗性的关注和探索；3、新时期彝族凉山诗人群汉语诗歌创作的缺陷，即情感意蕴的雷同和创作格局的狭小。

Mao not only the Chinese big bourgeoisie and the capitalist class is divided into two parts, the national bourgeoisie, but again the big bourgeoisie is divided into pro-Japanese and Anglo-American faction factions; not only that the national bourgeoisie have a revolution and the two sides to compromise, and that Britain and the United States to send the big bourgeoisie is also the two sides of the anti-Japanese and anti-communist, and anti-Japanese and anti-communist and each of its two sides; and based on the distinction between the two sides of the above understanding of Mao Zedong with the various parts of the development of the bourgeoisie and the struggle against a series of joint and differentiated policy so as to achieve, consolidate and develop the anti-Japanese national united front and the second KMT-CPC cooperation, for all the final victory of the Anti-Japanese War, laid a solid theoretical foundation and basis of a policy.

毛泽东不仅把中国资产阶级分为大资产阶级和民族资产阶级两部分，而且又把大资产阶级分为亲日派和英美派两派；不仅认为民族资产阶级有革命和妥协的两面性，而且认为英美派大资产阶级也有抗日和反共的两面性，而抗日和反共又各有其两面性；基于上述区分和对两面性的认识，毛泽东制定了同各部分资产阶级又联合又斗争的一系列有区别的政策，从而为实现、巩固和发展抗日民族统一战线和第二次国共合作，为全民抗战的最后胜利，奠定了坚实的理论基础和政策基础。

Shuangzhu mechanical vehicle lift, which includes two box-shaped Jusheng pillar, two vertical sliding in the box-shaped piece of Jusheng-piece aircraft, two up and two track-holding arm, their identity is in Jusheng pillar box-shaped structure in part by the end of Liang-bed or carpenter's square or rectangle gear boxes and gear boxes on both sides of a square-short margin upward extension of the upper beam connecting a pillar overall; Jusheng pillar box is described below rectangle gear boxes installed electric motors is one of the driving boxes; and the piece-by-two parallel fixed in its orbit above the occasional arm-supporting, through the Hua Tao Kong spaces interlinked.

毕业论文字数：36721 页数：95 带图纸任务书说明书）摘要：双柱机械式汽车举升机，它包括两个框形举升柱，两个垂直滑动在该框形举升柱上的升降滑架，两个托臂和两个轨道式托板，其特征在于所述框形举升柱是由结构在下部的底板升底梁升矩形齿轮箱及矩齿轮箱两侧短边向上延伸的方形导柱连接上部的横梁构成的整体；所述框形举升柱下面的矩形齿轮箱其中一个是安装电动机的驱动箱；而所述升降滑架是由两个平行固定在其上的托臂穿过所述轨道式托板上滑套的孔位相互连接。

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。

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。