查询词典 after a time

Dealcoholization temperature markedly influences the surface area and porosity of the resultant MAO-supports. When the support was pretreated at lower or higher temperature, the corresponding MAO-support shows very low surface area; 2.XRD and IR analyses indicate that MAO has reacted with the residual ethanol in the supports, which is an important manner to get MAO fixed on the carrier. Morever, XPS analyse indicates that MAO can also be coordinated with MgCl_2, which is another way to get MAO fixed on the support; 3.ICP and EDX analyses indicate that dealcoholization temperature not only determined the element content on the solid catalyst, but also influences the element distribution on the carrier; 4.The activities of the supported phenoxy-imine catalysts and the properties of resultant polymers are strongly dependent on the dealcoholization temperature. The support (MSP-5) obtained by treating MgCl_2·2.56C_2H_5OH at 160℃for 4 h, then modified by MAO is very effective for immobilizing complex 3, the resultant solid catalyst (MSPC-5) shows very high activity in ethylene polymerization, and its kinetics of polymerization is stable during the reaction process. Finally, PEs with spherical morphology and high bulk density (over 0.35g/ml) were obtained, without reactor fouling; 5.In this work, polymerization conditions such as alkylaluminums, Al/Zr ratio, temperature and H_2 had a pronounced effect on the activity of MSPC-5 and properties of PE;(3). New MgCl_2-Supported Single-Site Catalysts for Ethylene Polymerization In this work, a kind of new MgCl_2 support was obtained by anhydrous MgCl_2 co-milled with solid MAO, and it is a creative contribution. Then some single-site catalysts were supported on the new MgCl_2 support, and the resulted solid catalysts were tested in ethylene polymerization, the results indicated that: 1.XRD and IR analyses indicate that MAO does be coordinated with MgCl_2, which is in good agreement with the results obtained by XPS; 2.co-mlling time had no obvious effect on the texture of support after 12 hours; 3.In this work, MgCl_2 was co-milled with solid MAO for different hours, and then complex 3 was supported on these co-milled supports. It was found that co-milling time markedly influences the activity of solid catalysts, but it had negligible effect on the kinetic profile and the properties of resultant PE.

XPS研究结果表明，MAO不仅仅只和乙醇作用，MAO还与MgCl_2本身有一定的作用，这是一个极为重要的发现； 3、通过ICP和EDX表征，发现载体的脱醇温度直接影响着元素在固体催化剂中的含量及分布； 4、脱醇温度极大地影响着负载苯氧基亚胺类催化剂的活性和聚合物的性能，特别是原始载体经160℃活化4小时制备得到的固体催化剂MSPC-5的活性明显高于其他脱醇温度条件下制得的固体催化，并且催化剂寿命长，表现出稳定的动力学行为，最终获得了高堆密度(大于0.35g／ml)的球形聚乙烯颗粒； 5、本文选择MSPC-5为研究对象，考察了聚合反应参数对催化剂的活性及其聚合物的影响，研究发现：不同的烷基铝对催化剂具有非常重要的影响，特别足TIBA对MSPC-5的助催化活性最高，烷基铝的加入量有一个较佳值，聚合温度为80度时活性最高，H_2的加入使催化剂的活性明显降低且聚合物的分子量也减小；、新型氯化镁载体负载单活性中心催化剂催化乙烯聚合本文创造性采用固体MAO与无水氯化镁直接进行共研磨，制备出了一种的新型的氯化镁载体，并将该载体用于多种单活性中心催化剂的负载化研究，研究表明： 1、通过BET、XRD的表征，再次证实了MAO与MgCl_2之间具有直接作用，与XPS的研究结果相一致； 2、当研磨时间高于12小时时，延长研磨时间对载体的结构没有显著的影响； 3、将配合物3负载于共研磨时间不同的一系列载体上，乙烯聚合结果表明，尽管共研磨时间对负载催化剂的活性具有明显的影响，但是它对聚合物的性能以及催化剂的影响不明显。

Fornix fluid after first getting a check for the activities of the sperm, if sperm proved successful sexual intercourse, and then check cervical mucus, such as cervical mucus Drawbench long slide into the formation of a typical fern after drying crystallization can be considered suitable electoral test of time.

先取后穹窿液检查有无活动精子，如有精子证明性交成功，然后取宫颈粘液，如宫颈粘液拉丝长，放到玻片干燥后形成典型羊齿结晶，可以认为试验时间选得合适。

Breed can be used sow law, cuttage law and Qiegenfa to breed, sow ℃ of 20-25 of gemmiparous comfortable Wen Wei to control, spring, summer, Qiu Jun but, left and right sides of a month after sowing is gemmiparous, sow although the law is OK short time acquires more plant amount, but from the time that sows to blossom longer, still be much commonly so with cuttage breed is given priority to, cuttage with spring, summer two Ji Wei is comfortable period, insert with terminal bud for beautiful, cuttage sends a root extremely easily, cuttage hind can become a young plant about 4 weeks.

繁殖可利用播种法。扦插法及切根法繁殖，播种发芽适温为20-25℃左右，春。夏。秋均可，播种后约1个月左右发芽，播种法虽然可以短时间获得较多的植株数量，但是从播种到开花的时间较长，所以一般还是多以扦插繁殖为主，扦插以春。夏两季为适期，以顶芽插为佳，扦插极轻易发根，扦插后约4周即可成苗。

We found out one kind of new orange-red long afterglow material La2O2S: Eu3+, Mg, Zr.2 In the phosphor Gd2O2S, Mg, Ti which was prepared by high-temperature solid-state method, the orange afterglow phenomenon can be seen after illuminated with UV light.3 Using the high-temperature solid-state method, Gadolinium oxysulfide phosphors doped with rare earth ions were synthesized. We can observe the red or orange phosphorescence in Gd2O2S doped with Eu3+, Sm3+, Tm3+, Yb3+, Dy3+, Er3+, Nd3+or Ho3+. This is a new result of the long afterglow phosphors research.4 Using the microwave radiation method, the new Sm3+ doped gadolinium oxysulfide phosphor, which has the orange-red long afterglow emission after illuminated with UV light or visible light, was synthesized for the first time.5 In fluorescent materials YOX doped with europium ions, the long afterglow phenomenon wasnt observed but the blue luminescence of Eu2+ and red luminescence of Eu3+ are simultaneously examined. This is a new result of the valence stability and change of Eu2+ in yttrium oxyhalide .We systematically studied the effects of the host, addition agents and reaction atmosphere on the valence change and fluorescence property of europium ions.

经过系统的研究总结得到以下的结论与成果： 1采用高温固相反应法合成了一系列稀土离子掺杂的硫氧化镧发光粉，发现了该体系中Eu~(3+)的长余辉发光，从而得到一种迄今未见文献报道的红色长余辉发光材料：La_2O_2S：Eu~(3+)，Mg，Zr； 2在Gd_2O_2S，Mg，Ti磷光粉中观察到橙色的长余辉发光现象； 3采用高温固相反应法合成了一系列稀土离子掺杂的硫氧化钆磷光粉，在掺杂Eu~(3+)、Sm~(3+)、Tm~(3+)、Yb~(3+)、Dy~(3+)、Er~(3+)、Nd~(3+)、Ho~(3+)的Gd_2O_2S中观察到红色和橙色长余辉发光； 4首次采用微波法合成了Gd_2O_2S：Sm~(3+)，Mg，Ti磷光粉，该磷光粉经紫外或可见光激发后呈现明显的橙红色长余辉发光； 5在YOX中同时观察到Eu~(2+)和Eu~(3+)的发射，系统研究了基质、添加剂及反应气氛对Eu价态和发光的影响。

After we had fisht some time and catcht nothing, for when I had Fish on my Hook, I would not pull them up, that he might not see them; I said to the Moor, this will not do, our Master will not be thus serv'd, we must stand farther off: He thinking no harm agreed, and being in the head of the Boat set the Sails; and as I had the Helm I run she Boat out near a League farther, and then brought her too as if I would fish; when giving the Boy the Helm, I stept forward to where the Moor was, and making as if I stoopt for something behind him, I took him by Surprize with my Arm under his Twist, and tost him clear over-board into the Sea; he rise immediately, for he swam like a Cork, and call'd to me, begg'd to be taken in, told me he would go all over the World with me; he swam so strong after the oat that he would have reacht me very quickly, there being but little Wind; upon which I stept into the Cabbin and fetching one of the Fowling-pieces, I presented it at him, and told him, I had done him no hurt, and if he would be quiet I would do him none; but said I, you swim well enough to reach to the Shoar, and the Sea is calm, make the est of your Way to Shoar and I will do you no harm, but if you come near the Boat I'll shoot you thro' the Head; for I'm resolved to have my Liberty; so he turn'd himself about and swam for the Shoar, and I make no doubt but he reacht it with Ease, for he was an Excellent Swimmer.

我们钓了一会儿鱼，一条也没有钓到；因为即使鱼儿上钩，我也不钓上来，免得让那摩尔人看见。然后，我对他说，这样下去可不行，我们拿什么款待主人呢？我们得走远一点。他一想这样做也无妨，就同意了。他在船头，就张起了帆；我在船尾掌舵。就这样我们把船驶出了约三海里，然后就把船停下，好像又要准备捕鱼似的。我把舵交给摩尔小孩，自己向船头摩尔人站的地方走去。我弯下腰来，装作好像在他身后找什么东西似的。突然，我趁其不备，用手臂猛地在他裤裆下一撞，把他一下推入海里。这个摩尔人是个游泳高手，一下子就浮出海面。他向我呼救，求我让他上船，并说他愿追随我走遍天涯海角。他在水里像鱼，游得极快，而这时风不大，小船行驶速度很慢，眼看他很快就会赶上来。我走进船舱，拿起一支鸟枪。我把枪对准了摩尔人，并对他说我并没想伤害他，如果他不胡闹，也不会伤害他。我说：&你泅水泅得很好，你完全可以泅回岸去。现在海上风平浪静，就赶快泅回去吧。我是不会伤害你的。要是你靠近我的船，那我就打穿你的脑袋！我已决心逃跑争取自由了！&他立即转身向海岸方向游回去。我毫不怀疑，他必然能安抵海岸，因为他游泳的本领确实不赖。

I once also thought webpage of study of gnash one's teeth is made hard, because the webpage unlike that make is done before me illicit take in that way ' has '' of one continuous line to see family much lane a few times be familiar with, these still have the webpage stencil is to should rely on his to consider to still have accumulate for a long time, the ' that I had asked a lot of ace '' to they are they consider also spent not little time, I also feel embarrassed dead to tangle sodden hit go asking the family teachs me what '' I know ' network is network ' after all still should rely on oneself ~ I am not the sort of clever person, I teach oneself ability to do not have so excellent, without what patient also, bit of hope be rebuffed abandons me writing this article is draw up oneself aspirations come, spoken parts in an opera is running water Zhang!

我也曾经想努力咬牙学习网页制作，由于网页制作不像我以前弄私服那样'有一条龙''看人家多弄几次就熟悉了，网页这些还有模版都是要靠自己研究还有长期的积累，我问过很多高手''他们都是自己琢磨的'也花了不少的时间，我也不好意思死缠烂打的去要求人家教我什么''我知道'网络究竟是网络'还是要靠自己~我不是那种聪明的人，我自学能力没有那么高超，也没有什么耐心，有点希望碰壁放弃我之所以写这文章就是把自己的心声写出来，说白了就是流水账！

Since oneself walk into a website this industry, him feeling changed a lot of, disposition is not so optimistic before, not talktive, do not love to arrange oneself, the girlfriend also went (because do not have time to accompany her), after passing test and verify of 3 years of emotive, I just feel original love also can be transferred at any time, feeling can regard as trifling matter, oath can regard as fart, want to abandon occasionally, want to do an average person, go to work everyday, next meal that there is a girlfriend to do in returning the home also with respect to content with one's lot, can be me cannot, because had been been used to, the girlfriend is right I for now, had been an incredible story, think only well the website that does oneself, do the business that oneself like, one does not like me cabined, feel this website industry still suits me, just learning is very shallow, self-study is so so tired!!

自从自己走进网站这个行业，感觉自己变了好多，性格不是以前那么开朗了，不爱说话了，不爱整理自己了，女朋友也走了，在经过三年感情的验证后，我才感觉到原来爱情也可以随时转移，感情可以当作儿戏，誓言可以当作放屁，有时候想放弃，想做个普通的人，天天上班，下班回到家中有女朋友做的饭菜也就知足了，可是我不能了，因为已经习惯了，女朋友对我现在来说，已经是天方夜谭了，只想好好的做自己的网站，做自己喜欢的事情，一个不喜欢拘束的我，感觉这个网站行业还是适合我，只是学术很浅，自学原来是这么的累！！

Increase one clew to set the function that gives priority to a page, after the user exits a website, whether does query user give priority to this station setting station, if the family thinks your net stands still, can set for the homepage, quiz not often of course, an IP quizs only, frequent query can let an user have cheesed heart in, what doesn't the website add kind advertisement is added, the website can enter Baidu alliance after management period of time, price of this kind of website is higher also, dot odds also won't little, income will be very so good.

增加一提示设为主页的功能，当用户退出网站后，提问用户是否把本站设置为主站，假如人家认为你的网站好，则会设为主页，当然不要频繁提问，一个IP只提问一次，频繁提问会让用户起到厌烦心里，网站不要加什么类的广告都加，网站经营一段时间后可以参加百度联盟，这类网站价格也比较高，点几率也不会少，所以收入会很不错。

When I was 10, I ate too much watermelon, melon and such kinds of fruits and pain occurred under and beside the umbilicus after abdomen's exposing to dew in the after hours. But the pain was bearable at first, and I just had frequent defecation, about six or seven time a day. When I defecated, there was a sensation of down-bearing in my tummy. I didn't tell that to my grandparents first until 3 days later, because I detected that there was blood and slimy things defecated out besides the stool, the down-bearing sensation also couldn't be endured.

十岁时一次因吃西瓜、甜瓜等瓜果太多，加上后半夜肚皮吃露水，结果是脐下、脐旁腹痛，但能忍，只是大便次数多，一日六、七次，大便时小肚子有下坠感，开始没向爷爷、奶奶讲，三日后发现大便时而有血，并有白色粘糊糊的东西拉出来，腹坠痛也有点坚持不住了才告诉爷爷奶奶。

My heart started settling down since last week. A modicum of change happened to the world in my eyes. I started writing down some details in my everyday life. I lived in a simple pulse; took the Metro to Kalighat after getting up, slowed down after the chaos and busy time before 10 o'clock, feed some gentles who can't eat by themselves, wiped out the food on the corner of the mouth and walked between the wash up and the male's ward busily.

一直到上星期，我的心终于有定下来的感觉了，在我眼中的世界似乎有些微的改变，而我也开始记录著每天所发生的细微琐事，多数的时候过著简单的生活，起床后搭地铁去Kalighat工作，在混乱且忙碌的十点后开始速度减缓，有时餵食一些无法自己进食的男士们，有时在饭后擦拭著他们残留著菜渣的嘴角，有时则是忙碌著游走在洗碗的地方和收拾男士们的碗盘。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷