再发生

The result indicates that for Ti-1300 alloy, rheological phenomenon easily occurs under the condition of high rate of strain which leads its unstableness.

对热变形后的组织进行分析可知，在低应变速率下，主要发生动态再结晶；在高应变速率下，主要发生动态回复。

Via comprehensive computations, the possibilities of vinylidene and allene intermediates were excluded, and the reaction mechanism was found to contain the following three steps:(1) gold-catalyzed cyclization to give the cyclic intermediate,(2) the cyclic intermediate undergoing a 1,3-H migration to give a more stable intermediate, with the assistance of water-cluster,(3) finially, the 1,2-H or 1,2-silyl migration occuring for generation of the observed product.

通过对各种可能的反应路径的进行计算和比较，排除了亚甲基卡宾和连二烯中间体的可能性，并确定该异构化反应机理包含以下三个步骤：（1）炔丙基吡啶反应在金催化条件下发生分子内的成环得到环状中间体；（2）环状中间体在水分子簇的协助下优先发生1，3-氢迁移反应，异构化得到更为稳定的中间体；（3）最后再进行1，2-氢迁移或是1，2-硅烷基团迁移即得到实验中所观察到的环异构化产物。

And to those nations like ours that enjoy relative plenty, we say we can no longer afford indifference to suffering outside our borders; nor can we consume the world's resources without regard to effect. For the world has changed, and we must change with it.

对于那些与我们一样富有的国家，我们要说，我们不能再对我们国境外的人民所遭受的苦难置之不理了，我们不能再对我们消耗了世界上那么多的资源而不心存愧疚了，因为我们这个世界已经发生变化了，我们也要跟着改变。

Acidemia and hypotension developed in rats following declamping of aorta. However, pretreatment with glibenclamide did not significantly affect the systemic blood pressure following reperfusion acidosis.

另外，在大白鼠的主动脉阻断后再灌流会发生酸血症以及低血压，然而先使用glibenclamide治疗并没有办法明显的改善再灌流后因酸血症而造成的低血压。

Anthocyanidin extract in methanol showed 3 absorption peaks, at 270, 340 and 520 nm, in the UV-vis spectrum, with bathochromic and hypsochromic shift with methanol+AlCl3 and methanol+AlCl3+HCl, respectively; the ratio of the absorbance at 440 nm to that at 520 nm was 0.29. No fluorescence occurred under UV irradiance, and 5 absorption peaks occurred at 270 nm after HPLC. Five molecular ion peaks occurred on MS: 595, 381, 611, 587 and 571, respectively, and monosaccharides in the extract were identified as rhamuose and glucose on HPLC.

一品红花色素的甲醇溶液分别在270、340 和520 nm 处有 3 个吸收峰；在 440 nm 吸光度与可见光最大吸收波长 520 nm 吸光度的比值为0.29；花色素的甲醇溶液中加入AlCl3后发生红移，再加入HCl后发生蓝移；色素溶液在紫外光下无荧光；色素样品经液相色谱分离后在 270 nm检测有 5 个比较明显的吸收峰；质谱中得到 595、611、381、571 和 589 等对应的分子离子峰；花色素酸解液高效液相色谱图谱和鼠李糖、葡萄糖的出峰时间一致。

After adopting proper appraisable indexes and confirming indexes weight, synthetical appraising value was computed, the digital environmental model of the risk assessment of debris flow and the risk grade diagram of criticality assessment of debris flow range in Dazhaigou valley are established.

再通过合理选取评价指标、建立指标权重体系、计算综合评价值等一系列程序，建立了泥石流发生域危险性评价的数字环境模型，绘制了大寨沟流域泥石流发生域危险性等级评价图。

Calcareousness lime and plant ash could control this disease applied only, the optimum applying method is mix potassium permanganate with calcareousness lime base on compost in different plant period in growing season..

石灰或草木灰塘施或对水浇施，腐熟农家肥和石灰或高锰酸钾配合使用对根肿病的发生均有较好的抑制作用；单施农家肥和高锰酸钾对根肿病控制效果不理想，用腐熟农家肥作底肥＋1%石灰水播种后浇塘＋1%石灰水三叶期浇根＋1%石灰水六叶期再浇根的组合模式可以有效地控制对根肿病的发生与危害。

"A reduction in the heart rate ariability has been reported in seeral cardiological and non-cardiological diseases," said Banks."If our finding is sustained by a larger group and further analysis, it may suggest why short sleep duration is associated with a heightened risk of cardioascular disease and mortality."

邦斯说：心率变异性降低曾经被报告发生在数例心脏病和非心脏病患者身上，假如我们的发现再持续一个更大的组进行而来进一步的分析，有可能提示短期睡眠是发生心血管疾病和死亡的高风险的原因。

In fact Biodynamic Craniosacral Therapy is so gentle that some people think nothing is happening. But that "nothing" is the key. When we stop trying to do something, stop trying to control ourselves, perfect ourselves, fix ourselves, when we stop, we can enter the primordial stillness and silence of the body′s deep wisdom. In that dynamic stillness, the fixed patterns of sickness, trauma, distress, alienation and suffering can be released and the body/heart/mind can reorient itself toward the powerful health and natural bliss of our deepest self.

事实上头荐骨疗法是如此地温和，以至于一些人认为什么事都没发生，但&什么事都没发生&是个关键，当我们停止去做什么的企图，停止努力去控制我们自己，使自己完美和修理自己，当我们停下来时，我们就能够进入身体深层智慧的根本静止和宁静之中，在这种有活力的静止中，固着的疾病模式，创伤，不幸，疏离和受苦会被释放，身心灵会再调整自身朝向强大的健康和我们最深自我的自然狂喜。

Three of 17 cases developed RON after reirradiation for recurrences and 1 case after three course of radiotherapy. Nine patients developed blindness in one eye and eightsix in both eyes. Of all the 17 cases, 4 cases showed visual field constriction or hemianopia.

结果］ 17例RON中，13例首程放疗后发生，3例在NPC局部复发再程放疗后发生，1例在三程放疗后发现。9例单眼失明，6例双眼失明，4例见视野缺损或偏盲。

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。