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occupy
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     1 years old is above 18 example, occupy 11.4%.
     1岁以上18例,11.4%。
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     Results 268 children blood lead level is average for 150 μg/L,among them blood lead level ≥ 100 μg/L occupy 79.85%.
     结果268名儿童血铅水平平均为150μg/L,其中血铅水平≥100μg/L者79.85%。
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     while 95.3~1 827.7 ng·g -1 in surface sediments, among which DCBs,TCBs,TeCBs,PeCB and HCB occupy 15.6%,31.7%,17.6%,21.2% and 13.9% respectively.
     表层沉积物 (干重 )中氯苯的总量范围为 95 . 3~ 182. 7 7ng·g-1,其中DCBs、TCBs、TeCBs、PeCB和HCB分别平均总量的 15 . 6 %、31. 7%、17. 6 %、2 1 .2 %和13. 9% .
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     ②In research region , desertification area is 5982412.2 hm 2, occupy 71.0% of research region.
     ②研究区土地荒漠化面积达5982412.2hm2,研究区面积的 71.0%。
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     In 2000 year,the area of grassland degeneration is 3556516.9 hm 2, it occupy 75.3% of all grassland area;
     在2000 年,草地退化面积达3556516.9hm2,总草地面积的75.3%;
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     The results show that,when Cu~(3+)ion doped into Al_2O_3 crystal,it does not occupy Al~(3+)site accurately,but move 0.0179nm along the C_3 axis.
     结果表明,Cu~(3+)离子掺入Al_2O_3基质晶体后,并没有准确占据Al~(3+)格位,而是沿C_3轴移动了0.0179nm。
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     In the crystal structure, the cage-like clusters [V 15 O 36 (Cl)] 6- connect with the coordination groups [Cu(1,2-pn) 2] 2+ throgh Cu-O covalent interactions and form an one-dimensional anion chains, while the cation groups [Cu(1,2-pn) 2(H 2O)] 2+ occupy the interchain position and take the roles of charge balance and space compensations.
     在晶体结构中 ,笼形 [V15O36 (Cl) ]6 -钒氧簇与 [Cu(1,2 - pn) 2 ]2 +配位基团通过 Cu- O的共价配位作用连接成一维阴离子链 ,阳离子配位基团 [Cu(1,2 - pn) 2 (H2 O) ]2 +占据链间位置 ,起着电荷平衡的空间补偿作用 .
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     In the YFe_(10.2)Si_(1.8) phase, most of Si atoms occupy the 8f sites, the rest of Si atoms enter the 8j sites and there are no Si (atoms) in the 8i sites.
     在YFe10.2Si1.8中大部分Si原子占据8f晶位,其余进入8j晶位,Si原子不进入8i晶位。
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     The Ti atoms occupy the 32 e sites (x is 3/8 or 7/8)and the C atoms occupy the 16 c or 16 d sites in Ti2C space group Fd3m.
     Ti原子占据空间群的32e等效位置(x取3/8或7/8),C原子占据空间群的16c或16d等效位置。
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     In the (La,Mg) Ni_3 phase, Mg atom occupy at 6c position and occupation factor is 0.4. The maximum discharge capacity is 392mAh.
     而在(La,Mg)Ni_3相中,Mg占据6C位置,其占有率大约在0.4左右,PuNi_3型的La_2MgNi_9具有较高的电化学容量La_2MgNi_9合金最大电化学容量可达到392mAh.
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  占领
     In the new period the principal tasks of ideological and political work at school are:to occupy the ideological position by Marxism;
     新时期学校思想政治工作的主要任务是 :用马克思主义占领思想阵地 ;
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     Making Science and Technology Occupy the Market and Create the Benefit
     以科技占领市场 以科教创造效益
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     Change of implementation strategy and to occupy high-end market
     实施战略转型 占领高端市场——访上海建工集团董事长蒋志权
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     How to occupy the peak point of competition is the problem that feed enterprises concern most.
     怎样占领竞争的制高点是饲料企业最关注的问题。
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     An enterprise must have strong awareness of information and should develop new products continuously to occupy a permanent position in the market.
     企业想永远占领市场 ,就要不断地开发新产品 ,就要有强烈的信息意识。
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  “occupy”译为未确定词的双语例句
     Measurement packets occupy only 2 kb/s of bandwidth on each link,which is not significant relative to the scale of network.
     测量分组在每条链路上仅占用2kb/s的带宽,且和网络规模无关。
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     RESULTS: There were 70 cases their genes of Survivin were positive inside 86 cases, occupy 81.4%, and 75 cases their CEA were positive, occupy 87.2%.
     结果:86例患者中Survivin基因表达阳性的70例(81.4%),CEA表达阳性的75例(87.2%)。
短句来源
     The standard SQL structure inquire language and ODBC database access technology were adopted by the database module of the system which has higher memory speed and occupy much less memory space.
     系统数据库模块采用标准的SQL结构化查询语言,选用ODBC数据库访问技术,存储速度快,内存消耗少;
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     Glycogen synthase kinase-3(GSK-3),a multifunctional serine-threonine kinase, has played an important role in glycogen metabolism and is known to occupy a central stage in many cellular physiological events by phosphorylation of multifold substrate proteins,including Wnt and Hedgehog signal transduction pathways.
     糖原合成酶激酶-3(glycogen synthase kinase-3,GSK-3)是一个多功能的丝氨酸/苏氨酸蛋白激酶,不仅参与肝糖代谢过程,而且还参与Wnt和Hedgehog信号通路,通过磷酸化多种底物蛋白来调节细胞的生理过程。
短句来源
     With the development of network technology,having already entered Intemet era in the 21st century, Web webpage became the main carrier of information too,and FLASH application in the webpage occupy important status definitely too in Web.
     随着网络技术的发展,二十一世纪已进入了Internet时代,Web网页也成了信息的主要载体,而FIASH在Web网页中的应用也占居着相对重要的地位。
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  occupy
The ecological niche that roots occupy, their abundance and distribution, and the factors that affect them must be acknowledged.
      
Farmland and built-up areas are mostly distributed in flat areas, while shrub and forest occupy steeper areas compared with other land cover types.
      
Stem cells occupy a special niche that provides a microenvironment, including an adhesion of stem cells to the basal membrane and their paracrine interactions with neighbor epidermal and mesenchymal cells.
      
Abundant resources in the soil layer proved to decrease the competition in favor of neutralism, which allows sister species to occupy the same ecological niche.
      
On day 8, B lymphocytes occupy the marginal zone, while T lymphocytes aggregate into dense strands close to the white pulp.
      
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The recent opportunity of examining the faecal material of the water-scorpion Leccotrephes japonensis revealed a flagellate which had not previously been described from this host. After fuller investigation I found that it is a species new to science and should be referred to the genus Retortamona; I have named it Retortamonas leccotrephae sp. nov.The specimens of Leccotrephes japonensis used for studies on the parasitic flagellate R. leccotrephae, were collected from ponds on the outskirts of Shanghai, China....

The recent opportunity of examining the faecal material of the water-scorpion Leccotrephes japonensis revealed a flagellate which had not previously been described from this host. After fuller investigation I found that it is a species new to science and should be referred to the genus Retortamona; I have named it Retortamonas leccotrephae sp. nov.The specimens of Leccotrephes japonensis used for studies on the parasitic flagellate R. leccotrephae, were collected from ponds on the outskirts of Shanghai, China. Apart from studying the living flagellates, at the same time stained specimens were prepared for the detailed study of various structures. These specimens were fixed either in Hollande's or in Schaudinn's fluid; stained in Heidenhain's haematoxylin, and destained in 2% aqueous phospho-tungstic acid. Moskowitz' (1950) modification of the Protargol impregnation method was also used for staining.In the living state, the flagellare has a slender, slipper-shaped trunk with an anterior dorsal flexure. The mean body size, exclusive of the posterior spike, is 12.8μ×4.8μ. The length of the slender posterior spike varies from 4.6μ to 15.8μ. There are two flagella of unequal length. The longer one extends forwards and lashes rapidly, causing the animal to rotate and to pursue a special course. The shorter flagellum is directed backwards and usually lies in the cytostome; it moves in an undulating manner.In fixed and stained preparations, the flagellates, not including the posterior spike, show a size-range of 6.2×2.2μto 15.6×5.4μ, with a mean of 11.9×3.4μ. The spike varied from 4.6μ to 13.6μ long, with an average length of 11.2μ. In general, a normal specimen of R. leccotrephae has a slender body; the anterior portion is narrower than the postcerior, and is markedly bent as shown in the living indivi.duals. The posterior portion of the body usually has a dorsal convexity, and the widest region is located near the two-thirds of the body-length from the anterior end.Near that edge of the nuclear membrane lying next to the cytostome, there are two minute, but separate, basal granules which give rise to the two flagella. The anterior flagellum is about as long as the body proper: much longer and more slender than the posterior flagellum, which usually lies within the cytostome, and commonly shows a series of two or three undulations; it often stains more deeply than the anterior flagellum.In hematoxylin preparations the nucleus is well stained, and clearly shows a layer of chromatin granules lying against the nuclear membrane, and a large central endosome, composed of a mass of granules.The cytostome is a large structure in this animal. It usually occupies about twothirds of the total length of the body proper. Along the margin of the cytostome there are two deeply staining fibres, the one on the right margin is longer than that on the left.Both the precystic forms and cysts of R. leccotrephae have been observed. The body of precystic individuals which are preparing to encyst, becomes smailer and rounds up; meanwhile, the chromatin of the nucleus condenses and forms a deeply staining endosome. The anterior flagellum is still disposed freely, and no cyst wall has as yet been formed. The border-line of the cytostome is distinct, but the two basal granules are visible only in favourable preparations. The mature cysts are nearly peanut-shaped, and are about twice as long as wide. In the stained specimens they are about 4.6μ long and 2.4μ wide. The cyst wail is of uniform thickness, and the nucleus is visible at one end. The other conspicuous structures within the cyst are the two flagella and the cytostomial fibres, which are arranged as they are in the trophozoite, except that the anterior flagellum is here directed posteriorly.DISCUSSION & SUMMARYIn its general body-form, R. leccotrephae closely resembles Mackinnon's R. agilis ('11) from crane-fly larvae, and also Corradett's R. gryllotalpae ('37) from the mole cricket, but it is especially like Geiman's R. caudacus ('32) from the aquatic larvae ef certain beetles.

红娘华蛐的身体结构,一般与Mackinnon所述的R.(Embadomonas) agilis和Corradetti所述的R.grillotalpae相似,特别近似Geiman所述的R.caudacus(图15,16)。但红娘华蛐有大约等於体长2/3的大胞口,和长於或等於体长的针状尾巴,而且无论在生活时或固定染色後,头部均向背後扭曲(此较图1和15)。这些特性,显然与过去文獻中所记载的种类不同,故(氵夬)定为蛐属——新种。

The injurious insects of cotton of this province, however, have not hithertobeen carefully studied, especially the pink bollworm, which annually reducesthe cotton production by 10 to 30 per cent. The present authors spent twoyears in observing the life history and habits of this insect, in attempting tofind some effective control measures. The result is herewith summarized :- 1. In the vicinity of Wu-chang, the pink bollworm has three generationsa year. The first generation occupies May and July. The second...

The injurious insects of cotton of this province, however, have not hithertobeen carefully studied, especially the pink bollworm, which annually reducesthe cotton production by 10 to 30 per cent. The present authors spent twoyears in observing the life history and habits of this insect, in attempting tofind some effective control measures. The result is herewith summarized :- 1. In the vicinity of Wu-chang, the pink bollworm has three generationsa year. The first generation occupies May and July. The second one occursin mid-July and the last in late-August. Due to the lower temperature, theemergence of the first generation need about two months. 2. In day time, the adult is usually inactive, while in windless night,after seven o'clock, it becomes very active and lays eggs mostly on green bollsand calyx. about a week later, the eggs hatch and the newly-hatched larvaeare shortly getting into the bolls. After four days they often eat into theseeds. Ten days later, the lint is so stunted as to become dusky yellow incolor, thus both the yield and the quality of cotton are greatly lowered. Themature larvae appear about half a month after. 3. Field experiments have shown that three dustings of 10% DDT- sulfurpowder were very effective. In the severely damaged cotton area, the thirdspray may be simultaneously done with controlling the cotton leaf-hoppers andthe cotton leaf-rollers. 4. About 84% hibernating larvae in cotton seeds will come out when thecotton exposed in sun light and stored in the farmer's house. Hence it seemsadvisable to put cloth or other soft material covers on the cotton stored inorder to collect and kill the larvae under them. In addition, destruction of allremaining bolls on the cotton stalks, as early as possible in winter is important. 5. For controlling the bollworms in cotton store-houses, the followingresults have been obtained 50% wettable DDT diluted with 20 parts of water,91% of larvae were killed within 30 days; 6.5% 666 (benzene hexachloride)gave a mortality of 63% in four months. Wettable 6.5% 666 diluted withwater (1:100), has been proved to be the most effective ovicide which destroys99.4% of eggs while parathion (E605) also gave a very high mortality at97.7%. But 50% wettable DDT (1:100) Kills eggs at 64.2% and lead arsena-te only 16.2% respectively. 6. There were 39.1% overwintering larvae parasitized by parasitic mitesand wasps. Among them, most are the mite, Pediculoides ventricosus Newport,while the parasitic wasps Eurypterna arakawae Mats. less than 0.5%.

红铃虫在南方棉区为害棉花相当严重,除去脱落蕾铃外,僵黄花率为10—30%,我们针对这个严重问题,进行了红铃虫生活史的观察研究与防治方法试验,写出初步结果,提供防治参考。 1.红铃虫在华中武昌棉区一年有三代。第一代羽化在5至6月,7月中旬为第二代;8月下旬为第三代;第一代的蛹和幼虫所需时期均较第二、三代长。 2.成虫白天不活动,夜晚7时以后无风天气活跃最盛,产卵以在青铃上及花萼上为最多。孵化后三十多分钟即钻入棉桃内为害,4天即侵入棉籽内取食,10天棉瓤纤维呈僵黄状,半月后幼虫即可老熟(第三代的)。 3.田间防治红铃虫以10%滴滴涕硫磺粉喷三次效果显著,在后期棉虫严重地区可结合防治叶跳虫卷叶虫等同时进行。 4.籽花内的幼虫在群众家里及晒花时逃出84%,因此指导群众将籽花堆上加覆盖物,再结合帘架晒花是消减过冬红铃虫最经济有效的办法。 4.防治仓库越冬红铃虫以50%可混性滴滴涕1:30倍水溶液杀虫效果最佳。30天内死亡率达91%.6.5%可混性666(1:20)死亡率为63%。但是1:100倍的水溶液杀卵效率高到99.4%。稀释万分之一的E605为97.7%。50%可混性滴滴涕1:100杀卵率为64.2%,砒酸铃最差...

红铃虫在南方棉区为害棉花相当严重,除去脱落蕾铃外,僵黄花率为10—30%,我们针对这个严重问题,进行了红铃虫生活史的观察研究与防治方法试验,写出初步结果,提供防治参考。 1.红铃虫在华中武昌棉区一年有三代。第一代羽化在5至6月,7月中旬为第二代;8月下旬为第三代;第一代的蛹和幼虫所需时期均较第二、三代长。 2.成虫白天不活动,夜晚7时以后无风天气活跃最盛,产卵以在青铃上及花萼上为最多。孵化后三十多分钟即钻入棉桃内为害,4天即侵入棉籽内取食,10天棉瓤纤维呈僵黄状,半月后幼虫即可老熟(第三代的)。 3.田间防治红铃虫以10%滴滴涕硫磺粉喷三次效果显著,在后期棉虫严重地区可结合防治叶跳虫卷叶虫等同时进行。 4.籽花内的幼虫在群众家里及晒花时逃出84%,因此指导群众将籽花堆上加覆盖物,再结合帘架晒花是消减过冬红铃虫最经济有效的办法。 4.防治仓库越冬红铃虫以50%可混性滴滴涕1:30倍水溶液杀虫效果最佳。30天内死亡率达91%.6.5%可混性666(1:20)死亡率为63%。但是1:100倍的水溶液杀卵效率高到99.4%。稀释万分之一的E605为97.7%。50%可混性滴滴涕1:100杀卵率为64.2%,砒酸铃最差为16.2%。 6.越冬幼虫被寄生的平均有39.1%,发现天敌有二种,其中绝大多数是榖痒螨(Pediculoides ventricosus

It is suggested that during the nucleation and growth process of the ordering of migration of vacancy in the crystal lattice plays an important role. It is due to the presence of vacancy that an atom occupying a wrong site may shift to a right site. The rate of nucleation based on this mechanism has been calculated. It decreases exponentially with time. It has also been estimated that the number of embryos per unit volume, so does the number of nuclei per unit volume is very large. Hence a nucleus grows...

It is suggested that during the nucleation and growth process of the ordering of migration of vacancy in the crystal lattice plays an important role. It is due to the presence of vacancy that an atom occupying a wrong site may shift to a right site. The rate of nucleation based on this mechanism has been calculated. It decreases exponentially with time. It has also been estimated that the number of embryos per unit volume, so does the number of nuclei per unit volume is very large. Hence a nucleus grows with constant velocity only for a short interval of time. During most of time it does not grow much. As a consequence of this, the isothermal transformation curve will not be a conventional third order or fourth order time exponential curve.

本文中我们提出AuCu_3中有序化转变的机构。在有序化成核成长的过程中,我们认为孔穴起主要作用。坐错的原子依靠和孔穴换位才可以坐到对的座位上。根据这样的机构我们得出有序核的成核率。证明成核率随时间依指数下降的关系改变的。同时我们也估计了作为有序核的中心数,结果表示这种中心数是很大的,平均200个原子中就可以有一个中心。中心密度既然这样大,所以有序核以恒速长大的时间不会太长的。在计算恒温转变曲线时就不能把成长时率当做是常数。这使恒温转变曲线与时间不作3次或4次方的指数关系。 直接利用X光衍射的超点阵线的强度,我们定出恒温转变曲线。结果表示恒温转变曲线接近1次方的指数关系。

 
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