Transactions cannot span databases, but they can span schemas in the same database.
事务不可能跨数据库，但是可以跨越同一个数据库中的不同模式。
Therefore, the X-axis span should be divided into four equal segments of length=span/4.
所以，应该将X 坐标轴的跨度分成4 个相等的区段，每个区段的长度 = 跨度/4。
The study which compared the growth rate, success of reproduction and life span of stickleback fish, found that fish given a "binge then diet" food regime had a reduced life span of up to 25%.
这项研究通过对比刺鱼的生长速率，繁殖成功率和生命跨度，发现被喂养“狂吃然后减肥”的饮食节律的鱼寿命缩短达到了25%。
The Interval is half-open, meaning that the span of time encapsulated by the Interval includes the beginning of the span but excludes the end.
Interval为半开区间，这表示由Interval封装的时间跨度包括这段时间的起始时刻，但是不包含结束时刻。
It is to be square-a span long and a span wide-and folded double.
这胸牌要四方的，叠为两层，长一虎口，宽一虎口。
So on the one hand a larger brain favors a long life span but the opposite could also be true, that a longer life span favors a large brain.
所以一方面脑子大导致寿命长，反之也能成立，即寿命长则脑子大。
Then, span at the end selects span tags within that div.
然后，末尾的span选择该div内部的span标记。
Eventually, he says, the idea is to develop all such markers into longevity drugs and to "achieve a greater health span within our potential maximal life span."
最终，他说这个想法是把这些标识都加入长寿药中，以达到在我们潜在最大寿命里过得更健康。
Hoerner wing tips provide the largest effective span for a given geometric span or a given wing weight.
霍纳翼尖翼提供给定的重量最大有效跨度为给定的几何大跨度或。
Fittings or splices shall not be permitted in any span that exceeds the normal span interval.
在任何超过一般跨距间隔的跨距中不得使用管件或接头。
Based on the big-span metro tunnels, the thesis primarily studies the mechanical characteristic, the stability and the construction methods about the big-span tunnels.
本文以大跨度地铁隧道为对象，研究了大跨度隧道结构的力学特性、稳定性和施工方法。
Each span is 50 metres long, which was constructed with span by span method from south to north.
每跨50米，纵横向预应力体系；采用移动模架法自南向北逐跨施工。
The paper discussed proportion between side span and middle span in three spans prestressed continuous box beam bridge.
本文对三跨预应力连续箱梁桥的边跨与中跨比例问题进行了初步的探讨。
When actual span D-value of equal section continuous beam in designs is less 10%, equal span chart is employed to calculate internal force.
在设计中当等截面连续梁的计算跨度相差不超过10%时，可用等跨的图表来进行内力计算。
Tensegrity structure can achieve very large span in theory and the unite area deadweight cost doesn't increase much when the span increases.
张拉整体理论上可以做到非常大的跨度，并且随着结构跨度的增大，其单位面积自重和造价的增加并不大。
Long span PC box girder Bridges have been widely used in middling span Bridges in highway engineering as they possess many merits, such as huge torsion stiffness, high section efficiency.
大跨径PC箱梁桥因为其具有截面抗扭刚度大、效率高等优点，被广泛应用于中等跨径的公路桥梁工程中。
The dynamic amplification factor caused by the settlement was much bigger in a short span beam than that in a long span one.
沉降差在桥梁中产生的动力放大系数随着跨径增大而减小。
In choice, in satisfies the equipment exploitation conditions and conforms to under the span series standard premise, should reduce the span as far as possible.
选择中，在满足设备使用条件和符合跨度系列标准的前提下，应尽量减少跨度。
This is known as the recognition span or the visual span.
这就是所谓的识别跨度或视觉跨度。
On the basis of summarizing the existing large-span slab structure forms, this article made a nonlinear finite-element analysis for the large span board.
本文在总结已有大跨度楼板结构形式的基础上，对低肋大跨度楼板这种新型的楼板体系进行了非线性分析。
In a complicated environment, a large workshop with special structure collapsed transversely span by span was blasting demolished.
介绍在复杂环境下，对一特殊结构大面积厂房采用横向逐跨坍塌爆破拆除的方案。
Because of their long span ability and light beautiful structures, suspension Bridges are competitive bridge types of long-span Bridges.
因其跨越能力大、结构轻型美观，所以是特大跨度桥梁中非常有竞争力的桥型。
Through dividing the over-long five-span continuous beams into four-span continuous beams and 32.
通过将超长的五跨连续梁根据跨度的变化分为四跨连续梁和32。
Then, specify the concentration of your span gas in the grid (span gas columns).
然后，在格子里输入量程气浓度(量程气栏)。
The span of sport life is a complicate, developing and systematic process, and the length of CBA athlete's sport span reflects our country's basketball level.
运动寿命是一个系统的、复杂的、动态的过程，CBA运动员运动寿命的长短反映了我国篮球运动水平的高低。
The results showed that the medial death time, average life span and average maximum life span in male and female Drosophila melanogasters were prolonged markedly.
结果表明，海狗肾能够显著延长雌性果蝇和雄性果蝇的半数死亡时间、平均寿命和平均最高寿命；
Onthis foundation, the best range of rise-span ratio of arch bridge which reachesits limitation span is discussed.
并以此为基础，就极限跨径下拱桥的最佳矢跨比范围进行讨论。
At the same time, the stability of big-span tunnel with influence factor such as section size, high-span ratio and depth is studied.
同时，论述了大跨度隧道的稳定性以及断面尺寸、扁平率和隧道埋深对稳定性的影响。
The test model and another model with the same span, span-height ratio, and sectional dimensions were analyzed using the finite element analysis software ANSYS.
同时利用有限元计算软件AN SY S对试验模型以及与试验模型相同跨度、跨高比和截面尺寸的门式刚架进行计算。
Now this type of bridge is applied to more and more medium and small-span Bridges in cities, even large-span Bridges over rives.
目前在我国，越来越多的城市中小型桥梁，乃至跨江河的大桥都采用这种桥型方案。
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