查询词典 four-fold

Followed thirty-four revisions performed with use of tantalum augments and tantalum cups for a mean of thirty-four months. Two cups failed and required re-revision, and short-term success was seen after 91% of the revisions.

Garbuz随访了34例使用金属钽增强的翻修病例，平均随访34个月。2例失败并行二次翻修，翻修后短期成功率为91％。

Through difference significance tests and analyses, it finds that (1) man students more possibly form identity achievement, and woman students more possibly form identity foreclosure and identity diffusion; and (2) the difference of self-identity status between man and woman students is associated with various domains; and (3) self-identity status between man and woman students have some similarities that identity exploration has the same importance to both; and (4) grade-one is a period when students face up to more identity crises, and grade-two is key period of identity formation, and grade-three is a developmental period of identity that provides the basis for re-solution of the emergence of new identity crises in grade-four;(5) there is a gradually enhanced direction from lower self-identity statuses to advanced ones from grade-one to grade-three, but there is also a direction that reentry into the identity crisis by grade-four. It indicates that the identity achievement formation does not mean the end of development of self-identity and proves that there is a continuous MAMA cycle in self-identity development; and (6) that students self-identity status mainly is identity moratorium provides some evidence for which there is a Moratorium in student development, and which self-identity formation is not easy; and (7) the development of student self-identity is associated with various domains, what students pay most attention to firstly is vocation, secondly life philosophy, and lower interesting in political and religious domains in ideology; for relational domains, students pay more attention to dating and friendship compared to sex role and recreation domain.

通过差异显著性检验和分析发现：(1)男生更可能形成成就型同一性，女生则更可能形成排他型和弥散型同一性；(2)男女大学生自我同一性的差异与不同的领域相关；(3)男女大学生自我同一性也存在相似性，同一性探索对于男女大学生同样重要；(4)大学一年级是同一性危机面对较多的时期，二年级为同一性形成的关键期，三年级为同一性的发展期，所形成的同一性为四年级所出现新的同一性危机的解决提供了基础；(5)从一年级到三年级存在从低级的自我同一性向高级的自我同一型转变的渐进增强，但到四年级又有重新进入同一性危机的趋势，说明大学生成就型自我同一性的形成并不意味着自我同一性发展的结束，证明了自我同一性发展的MAMA周期持续存在的特点；(6)学生自我同一性状态主要还处于延缓型同一性状态，进一步证明大学生发展心理合法延缓期的存在，以及自我同一性形成不是一件很容易的事情；(7)大学生自我同一性的发展与领域相关，大学生较为关注职业领域，其次为人生观领域，而对政治和信仰领域兴趣较低；另外，大学生对友谊、交往领域较为关注，对性别角色和活动领域关注程度相对较低。

Four pairs will each prepare one of the following four solutions made by adding the appropriate quantity of solid NaNO3 to the specified volumetric flask and diluting to the mark with stock solution A.

四对人中每一对都要将适当量的固体NaNO3加到指定的容量瓶中，然后稀释至跟储备溶液A相同的刻度以配制以下四个溶液中的一个。

One hour later, four Pz IVs and four SPWs entered the village. The Soviet AT guns destroyed one tank, while Dumitru got behind the other three. He fired and destroyed the tank in the middle. The crews of the other two jumped out and surrendered. In the meantime, the other Romanian tank had destroyed two of the SPWs.

一小时以后，德军4辆4号坦克和4辆半履带装甲车进入了村庄，苏联的反坦克炮击毁了其中的一辆坦克，乘着双方交战Dumitru顺势绕到了剩下三辆坦克的后面，向中间那一辆开火，其他两辆坦克的成员立刻跳出车外投降，与此同时，另一辆罗军坦克击毁了两辆半履带车。

In Nantong, there are four cities in county level (Rugao, Tongzhou, Haimen and Qidong), 2 counties and 3 districts (Gangzha District, Chongchuan District and Nantong Economy and Technique Developing Zone). The total population is 7,840,000 and the area of farmland is 465,670 ha. Main species for planting are grain, cotton, oil plant, forest, fruit tree, flower, vegetable, sericulture and etc. In which, Rugao potted landscape, gingko, four-color bean, deep-frozen vegetable, processed vegetable are very famous. Stock raising is advanced in the city. Main species are triploid muscle pig, Haimen goat, Rugao yellow chicken, Langshan chicken, AA chicken, new Roman layer, cow, European meat pigeon, pheasant, mallard, ostrich and etc.

南通市现辖四市（如皋市、通州市、海门市、启东市）两县三区（崇川区、港闸区、南通经济技术开发区），全市总人口784万，耕地面积465.67千公顷，种植业有粮食、棉花、油料、林业、果树、花卉、蔬菜、蚕桑等种类，尤以如皋盆景、银杏、&四色豆&、速冻蔬菜、加工蔬菜等出口而闻名；畜禽养殖业特别发达，种类有三元瘦肉型猪、海门山羊、如皋黄鸡、狼山鸡、AA肉鸡、新罗曼蛋鸡、乳牛、欧洲肉鸽、野鸡、野鸭、驼鸟等。

The ability of carbon to form stable compounds in such astonishing numbers arises in that it utilizes its four valence electrons completely in the establishment of four covalence,its valence shell becomes saturated.

碳原子能够利用其全部四个价电子构成共价键，并形成稳定的饱和价电子层。这就导致碳元素能构成各类数目惊人的稳定化合物。注意本句使用的是&逆序&的翻译方法。

The simulations of two models are close to canopy albedo observation in this band. This indicates that the two-stream model can simulate the canopy albedo very well and the improvement of four-stream model is limited. The results also show that the albedo of the canopy modeled by the four-stream model is greatly improved than that of the two-stream model in the NIR band.

这表明在可见光波段，二流模式已经能够较好模拟冠层反照率，四流模式能够提高的精度范围有限；在近红外波段，因叶片散射率值较大，两个模式模拟结果差别较明显，四流模式模拟的冠层反照率相对二流模式的模拟结果更接近观测值。

To evaluate the simulations of the four-stream model for solar radiative flux reflected by land surface in land surface model, the four-stream model and the two-stream model were coupled into land surface process model.

利用第2次雪模式比较计划SNOWMIP资料和改进的10层陆面模式BATS进行耦合试验，将四流模式以及二流模式均耦合到该陆面模式中，其目的是为考察四流模式对陆面模式模拟地表反射太阳短波辐射通量的影响。

This switch is used for compounded type transformer. It is classified into four-position and two-position products. The four-position switch is divided into "T" type 、"V" type and "I".

本开关应用于组合式变压器，负荷开关有四位置和二位置开关，四位置开关按结构形式不同可分为T型、V型和I型。

The greatness of the prize induced Oedipus, a man of wisdom and penetration, but lame from wounds in his feet, to accept the condition and make the trial: who presenting himself full of confidence and alacrity before the Sphinx, and being asked what kind of animal it was which was born four-footed, afterwards became two-footed, then three-footed, and at last four-footed again , answered readily that it was man; who at his birth and during his infancy sprawls on all fours, hardly attempting to creep; in a little while walks upright on two feet; in later years leans on a walking stick and so goes as it were on three; and at last in extreme age and decrepitude, his sinews all failing, sinks into a quadruped again, and keeps his bed.

这丰厚的彩头引得俄狄浦斯，这位富于智慧和洞察力，却因受伤而瘸腿的人，接受了条件，前去一试：他信心十足，心情放松的出现在斯芬克斯面前，被问到哪种动物生下来四条腿，后来只有两条腿，又后来变成三条腿，最后又回到四条腿。他马上就回答说这是人，人在刚刚出生和婴儿阶段时以四肢着地，艰难的试着爬行；不久之后就两脚直立行走；到了晚年要着拐棍走路所以是三条腿；最后风烛残年了，腿骨无力，又回到四足状态，呆在床上。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。