平方

The most common exponents are squaring and cubing a number.

最常见的指数是数的平方或立方。

The results shown that the β-Zr's forming in the electronic beam alloying cumbered the diffusing of oxygen, and it improved the corrosion resistance of zirconium alloys. After the Nb ion implanted in Zr-4, ZrO2 and NbN were formed, at the range of 1×10^17 to 3×10^17g/cm^2, with the dose increasing, the capability of corrosion resistance was improved.

结果发现：电子束合金化后形成的β-Zr相阻碍了氧的扩散，提高了合金耐蚀能力；Nb离子注入合金后，注入层中生成了ZrO2和NbN，当注入剂量在1×10^17~3×10^17个／平方分米范围内时，随着注入剂量的增加，耐腐蚀能力增强。

Lithologies are mostly sand and carbonate rocks, caps are mud rock, shale and magmatite. Entrap types are anticline, fault block rebuilt by breaking and the screened entrap diapered rock mass. The composition is CO_2, N_2, CH_4, C_2H_6 and He etc. It is magma air source body and its geologic fashions are intrusion and buried volcanic conduit. The relations between gas reservoirs and gas source bodies have three types: magma intrusion-breaking-communicated gas reservoir, magma intrusion-contacted CO_2 reservoir and buried volcanic conduit-contacted gas reservoir. The CO_2 migration in magma intrusion is consisted of fusing and crystallizing phases;it in volcanic conduit is consisted of near-surface effusion and crystallizing phases.The buoyancy of CO_2 in water far more than migration resistance in breaking or chink, CO_2 is easy float upward, the floating can results in differentiation of different density gases and concentration of sealed gas. The gas in sand reservoir firstly migrate into the higher porosity and coefficient of permeability sand, and along with the pressure going up it migrate into the lower. In magma intrusion-breaking-reservoir migration, CO_2 firstly migrate into watered breaking, began gravity differentiation and concentrate, the gas pressure time and again go up, CO_2 migrate into reservoir and concentrate under expansibility as the pressure reach upward a given extend. The CO_2 in reservoir experience four breaking modes: chemistry deposition, dissolution, diffusion and mechanic breaking, the pressure balance can be broken by faulting and the CO_2 will further migrate and form new reservoir.

济阳坳陷已发现的八里泊、阳25、平方王、平南、高青、花17 CO_2气藏主要储集层位有奥陶系、中生界、沙四段、沙三段、沙一段、馆陶组和明化镇组，储集层岩性以砂岩和碳酸盐岩为主，盖层以泥质岩、页岩和岩浆岩为主。；圈闭类型主要为受断裂改造的背斜、断块及刺穿岩体遮挡圈闭。；气体成分主要有CO_2、N_2、CH_4、C_2H_6、He等。；主要气源体为岩浆气源体，气源体的主要地质形式为侵入体和埋藏的火山通道。；气藏和气源体的空间关系有岩浆侵入体一断裂一气藏沟通型、岩浆侵入体-CO_2气储集层接触型和埋藏火山通道-气储集层接触型三种类型。；岩浆侵入体CO_2气运移分为熔融运移阶段和结晶运移阶段，火山通道中CO_2气运移分成近地表喷发阶段和结晶运移阶段。；断裂中，CO_2在水中的浮力远大于运移阻力，CO_2气容易上浮，CO_2在断裂中的易浮性导致不同密度气体的分异和走向上封闭的断裂气体相对富集。；气体在砂岩储集层运移聚集具有选择性，会优先进入孔隙度和渗透率较高的砂岩，随着压力增加，才会进入孔隙度和渗透率较低的砂岩；在岩浆气源体-断裂-储集层空间输导格架下，CO_2气在膨胀力的驱动下，首先进入含水的断裂并重力分异而聚集，气体压力会不断增高，当压力增至一定程度，CO_2气会向高孔隙度、渗透率的储集层运移并聚集。；在岩浆气源体-储集层接触空间输导格架下，CO_2气受膨胀力的驱动直接向储集层运移并聚集。；成藏的CO_2气会经历化学沉淀、溶解、扩散和机械破坏四种破坏方式，会受断裂切割而打破压力平衡，沿断裂进一步运移和聚集成藏。

But there was not clear tendency under 120g/m^2 fertilizing condition.

在施肥120g/平方公尺的条件下，则很难预测生物多样性与生产力之间的关系。

An investigation was carried out in the Huanghai Sea and the East China Sea to reveal the quantitative relationship between the density of flagellates and suspended paticles in the summer of 2001. The results show that the density of flagellates varies from 44 to 12 600 i./cm^3, which can reach a large percentage of the suspended particles.

对2001年8月黄海中部和南部以及东海北部海洋鞭毛虫的丰度及其与悬浮颗粒物的数量关系进行了研究，发现调查区域内的鞭毛虫丰度为44～12 600个／平方公分，它们在悬浮颗粒中所占的比例可达60%以上。

Consisting of eight geographical clusters of protected areas within the boundaries of the Three Parallel Rivers National Park, in the mountainous north-west of Yunnan Province, the 1.7 million hectare site features sections of the upper reaches of three of the great rivers of Asia: the Yangtze, Mekong and Salween run roughly parallel, north to south, through steep gorges which, in places, are 3,000 m deep and are bordered by glaciated peaks more than 6,000 m high.

由在3 个平行的河国家公园的边界内的保护区的8 地理的群组成，在云南省，170万平方公引站点特徵亚洲的巨大河中的3 条的上游的部分的巨大北部西边内︰长江，Mekong和Salween变得平行，北方到南方，透过在位置内，3，000米深并且毗邻使冰冻山峰高的6，000米是陡的峡谷。

Bad, push to put 20 beds in not arrive 50 rooms of the squares, it is thus clear that is a top and bottom the bed hustles very without the preface.

乱。 差，在不到50平方的房间里挤放近20张床，可见是上下床铺非常的拥挤无序。

E-SHOW GARMENTS CO., LTD., OWNED 20000 square metes, have more than 500 workers. 400 knitting machine from 3gg to 18gg, 180 units computer- auto-knitting machine from Germany Stoll co., capicity is 1500,000pcs per year. mainly in 12/14/16gg. we worked for big labels from the world for years, more than 1000 styles per year.

伊秀针织服饰有限公司的生产厂房有20000平方的，有500多工人， 400台针织横机， 180台德国STOLL电脑横机的专业毛衣针织工厂，年产量150万件中高挡针织毛衫，从3针到18针，以12/14/16针为主，每年为国内外品牌生产近千款时尚针织服饰。

Most passive houses allow about 45 square meters per person, a comfortable though not expansive living space.

大多数被动屋，每人的使用空间约45平方公尺，生活空间虽然舒适，但称不上宽敞。

The number of cells us G0/G1 phase decreased as passaging.

在传代培养中的最适接种密度为5000个/平方公分左右。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。