查询词典 could

The outstanding functions of this multi-fucntional wheelchair is that the hight of the seat could be adjusted at will. So that it may stretch users' operating space and make up users' physical handicap.It could alleviate the workload of paramedics as well. It is more advanced than previous products.This wheelchair could be driven by hand or electricity. Thus, the shortage of physical force of old and handicapped people could be solved. At the same time, users could still operate this wheelchair when batteries run out. Such design eliminate worries of users on a long-distance trip.In addition, a super big storage box on tail of wheelchair brings great convenience to users. backrest can be adjusted multi-anglely. Adjusted feet board increases cosiness. A small table of this wheelchair really brings extraordinary convenience when users want to read, write or do other activities.

本设计的多功能轮椅最突出的一个功能就是座位的高度可以根据使用者的需求随意进行调节，这样就可以大大扩展使用者的操作空间，补充了使用者在身体上的缺陷，也可以减轻照顾人员的工作负担，比起以前的产品有了较明显的改进；其他功能还有轮椅的手动电动两种驱动方式，这样可以解决老年人和残疾人在体力上存在的问题，同时在外出时遇上没电的情况也不至于显得无能无力，消除了使使用者在长途奔波时的顾虑；此外位于轮椅尾部的超大储物筐，给使用者携带物品带来了极大的方便，靠背的多角度调节，脚踏板的高度调节大大增加了使用者的使用舒适度，轮椅上小桌的设计给使用者读书，写字，进行其他活动带来了极大的方便。

In the future, when I have a family, I would make my children to learn music and law. So they could have the rigorous and noble thought. And they could think about "what, why, how" when they do any things. Then they could deal with the buffoon's farce composedly. They could be happy because of everybody's happiness, and they could be glad because of everybody's luck. They would bless their friends who are in the same camp and bless the friends who have the divarication in the mind with them too. The freedom and gospel are the most important thing of the world. All these are the most important wealth in everybody's life.

将来，等我有了家庭，我一定会让我的孩子学一点音乐、学一点法律，培养他们严密而有境界的思维方式，懂得做任何事情都仔细考虑什么、为什么、怎么样；懂得从容应对任何小丑的闹剧；懂得为所有人的快乐而快乐，为所有人的幸福而幸福；懂得祝福爱你的朋友，也懂得祝福和你有分歧的朋友，自由与真理高于一切，这些对任何人来说都是一生的最宝贵的财富。

At 14 postoperative days, the paralytic limbs'function of the survived rats were evaluated with the Ducker's method (grade 0: pamplegia grade 1: automatic action but could not support the body mass grade 2: could stand but could not walk grade 3: could walk but with difficulty and accompanied by spasm grade 4: could run accompanied by mild incoordination grade 5: normal movement).

术后14d将两组存活的实验鼠按Ducker's评级方法进行瘫痪肢体功能测定(0级：完全瘫；1级：能自主运动，但不能支撑体质量；2级：能站立但不能行走；3级：能行走，但困难伴痉孪；4级：能跑，但有轻度共济失调；5级：正常运动)。

If I could catch a rainbow 如果我能留住彩虹 If I could catch a rainbow I would do it just for you And share with its beauty On the days you're feeling blue. If I could build a mountain You could call your very own A place to find serenity A place to be alone. If I could take your troubles I would toss them into the sea But all these things I'm finding Are impossible for me. I cannot build a mountain Or catch a rainbow fair But let me be what I know best A friend that's always there.

如果我能留住彩虹如果我能留住彩虹我将只为你一个人挽留在你感到忧伤的日子与你分享它的美丽如果我能建造大山你尽可把它当成你自己的体验宁静的空间独处的地方如果我能带走你的烦恼我会把它们通通扔进大海然而我发现所有这些事情我都无能为力我建不成一座大山也留不住彩虹的美丽就让我做你最好的朋友吧永远与你相伴生词： could--can 的过去式-conj。

Three kinds of chromosome morphology could be observed under oil immersion lens. The first type was condensed, which could be counted in total, but the band could not be seen. The second type was chromatosome that spread completely in the center of equatorial plate and were in metaphase. In this phase, total numbers and band were seen clearly. Last type-chromosomes had already folded and moved towards two poles and concentrated gradually, the total number of chromosomes could be counted, but banding could not be seen clearly.

在油镜下镜检可见3种染色体形态，一种呈高浓缩状态的染色体，可计数染色体总数，但不能显出带纹；第2种是已完全展开并铺于赤道板上的处于分裂中期的染色体，染色体总数和带纹显示都非常清楚；第3种是染色体已折转并向两极移动，并逐渐开始浓缩，染色体总数可以计数，带纹不能清楚显示。

Antibacterial function of body wall was conducted by the following way: microorganism was directly resisted through the change of cuticle, such as incrassation of up-cuticle protuberance and increasing length of micro-floccus in the up-cuticle dissociation surface; exudation function of large granular orthochromatic mucous cells and reticulation mucous cells in the epidermis could be enhanced when the Eisenia fetida was induced by E. coli. Moreover, the mucus that contained compound substance of mucopolysaccharide and protein could make the bactericidal function or dilute the microorganism on the surface of earthworm, which could protect earthworm from invasion of microorganism; the content of neutral mucopolysaccharide of antibacterial function could be increased according with the exudation increment of small granular proteinaceous cells in the epidermis, which could resist bacteria invading into the epidermis of earthworm.

结果表明：蚯蚓的体壁主要是通过以下途径来抗细菌的侵袭：一是通过角质层的变化(如上胶层突起的增厚、上角层游离面中微绒毛的变长等)直接抵抗微生物的入侵；二是增加表皮中大颗粒粘液细胞和网状细胞的分泌功能，分泌出大量含有粘多糖蛋白液体复合物的粘液，在蚯蚓体表对细菌进行稀释或者起到直接杀菌的作用；三是通过增加小颗粒蛋白细胞的分泌作用，在蚯蚓的表皮中分泌出更多的抵抗疾病的中性粘多糖，从而抵抗进入蚯蚓体表内的细菌。

So I used a quilt cover not a overstaffed sleeping bag again, it was cheaper and clean and easy; there are street lamps in the center of city, there is star and moon in mountain, so I needed not a headlight; there are so many rest houses, it is buggy to bring a tent, when camping, I could not have a wash, and could not go to toilet; the bag for washing tools is so expensive and no any use, a plastic bag would be better; Chocolates and ship biscuits are very insipid, and no alimentation, the local chicken soup would be more better; less clothing can reduce weights, if washing many times so, can change many times; books and magazines and CD and small sound boxes are also left at home, I preferred to sleep for a while or have a chat with local people; I preferred a ordinary cup bought in supermarkets to a LANKEN water bottle, the ordinary cup is not easy to be broken and not hot, and easy for brushing teeth; and, when I knew I could not become a shoot master, so I did not bring a camera now, I thought it was enough to use the digital cameral; and the most laughable were my alpenstocks, they just could be used to beat dogs besides showing peacockish, but I could found any sticks anywhere to beat dogs; and I did not bring anything which were not necessary

臃肿的睡袋换成被套，经济又实惠干净又轻便；城市里有路灯，山野里有星星和月亮，要头灯干吗；各处都有招待所，带帐篷是神经病，没洗澡来没马桶；洗漱包贵的最无聊，还不如用一塑料袋；巧克力和压缩饼干难吃没营养，不如当地土鸡汤；衣物少带能减好几斤，勤洗也就能勤换；闲书杂志 CD 机小音响也一概不带，有那时间可以睡觉或和当地人多聊聊天； LANKEN 水壶也要被超市买的太空杯替代，不怕摔不怕烫还口大好刷牙；还有，在明白自己成不了摄影大师后，现在我连带照相机的勇气都快没有了，以后就用傻瓜数码拍拍到此一游算了；可笑的是那行走杖，除了骚以外最大的用处是打狗，可打狗棍到处都能拣到。

The environmental laboratory has 1,110 m 2 , in the possession of 20 advanced test equipments that both from China and other countries such as USA , France , Italy , Japan , etc. The speed of decreasing temperature could reach 15 ℃/min, the raising speed of temperature could reach 30 ℃/min and be capable of adjustment continuously. 29 m 3 test box could test temperature, temperature and humidity for large electrician and electronic equipment. The speed of raising temperature could reach 6 ℃/min at best. Vibration test equipment include slipway, it could carry through three axis vibration, and the minimum thrust force is 5 tons.

环境实验室建筑面积 1100 平方米，拥有从美国、法国、意大利、日本等国家引进的国外及国产先进试验测试设备 20 台，降温速度最高可达到 15 ℃/min ，升温速度可达 30 ℃/min且连续可调； 29 立方试验箱能对大型电工电子设备进行温度、温度循环及湿度试验，升温速度最高可达 6 ℃/min ；振动试验设备有滑台，可进行三轴向振动，最大推力可达 5 吨。

But you already had your subordinate,but I, only was lonelily go facing all these, why has to injure mesuch deeply, all mistakes all is I, if is not I has no scruples, couldnot cause the today such tragedy, I thought, happy was, but I whichhad to depend on oneself strives for mistakenly, have been happy amtwo people together strive for, but you actually were wholeheartedlythe dual purpose, therefore we have missed happiness, has brewed theresult which could not be recalled In my birthday that day, you have sent the short note to me, reallylets me very happily, I affected have cried, although also is alone aperson, but the feeling is happy, but no matter how, we all couldn'treturn to the past, although this I all could regret for a lifetime, Iactually helpless, only hoped you could be happy Although we did not have the opportunity, but in my heart, I only hada love, I was a single-minded person, I did not have the means to letoneself love second individual again, I could not achieve, you were mythis life only love, only let the person which I paid, but I haveactually been defeated, I all was unable to forgive for a lifetimeoneself, I had said I could always wait for you, was alwayswaiting......

可是你已经有了你的所属，而我，只是孤单地去面对这一切，为什么要伤害我这么深，所有的错误都是我，如果不是我毫无顾忌，就不会酿成今天这样的悲剧了，我以为，幸福是要靠自己去争取的，但是我错了，幸福是两个人共同争取的，而你却是一心两用，所以我们错过了幸福，酿造了不可挽回的结局。在我过生日的那天，你发短信给我，真的让我很高兴，我感动地哭了，虽然又是独自一个人，但是感觉是幸福的，但是不管怎样，我们都回不到从前了，虽然这一辈子我都会遗憾，我却无能为力了，只希望你会幸福。虽然我们没有机会了，但是在我心里，我只有一份爱，我是一个专一的人，我没有办法让自己再去爱第二个人，我做不到的，你是我这一生唯一的爱，唯一让我付出的人，可我却失败了，一辈子我都无法原谅自己，我说过的我会一直等着你，一直等着。。。。。。

And I must not forget, that we had in the Ship a Dog and two Cats, of whose eminent History I may have occasion to say something in its place; for I carry'd both the Cats with me, and as for the Dog, he jump'd out of the Ship of himself and swam on Shore to me the Day after I went on Shore with my first Cargo, and was a trusty Servant to me many Years; I wanted nothing that he could fetch me, nor any Company that he could make up to me, I only wanted to have him talk to me, but that would not do: As I observ'd before, I found Pen, Ink and Paper, and I husbanded them to the utmost, and I shall shew, that while my Ink lasted, I kept things very exact, but after that was gone I could not, for I could not make any Ink by any Means that I could devise.

关于它们奇异的经历，我以后在适当的时候还要谈到。我把两只猫都带上岸；至于那条狗，我第一次上船搬东西时，它就泅水跟我上岸了，后来许多年中，它一直是我忠实的仆人。我什么东西也不缺，不必让它帮我猎取什么动物，也不能做我的同伴帮我干什么事，但求能与它说说话，可就连这一点它都办不到。我前面已提到，我找到了笔、墨水和纸，但我用得非常节剩你们将会看到，只要我有墨水，我可以把一切都如实记载下来，但一旦墨水用完，我就记不成了，因为我想不出有什么方法可以制造墨水。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。