occur的例句大全

If there is large-area fill, riprap stone or stacking fill nearby, negative friction will occur on the pile which is driven into compressible soil.

支承于土中的桩，如果其附近有大面积填土、抛石、堆载等，很可能会在桩侧产生负摩阻力。

The result of the mode analysis indicated that, the basic frequency of every analyzing model was higher than the relevant concussion frequency of the oil crock concussion stunner, so resonance phenomenon would not occur when the loading system was working.

模态分析结果表明，各分析模型的基频均大于相应的油缸作动器的冲击频率，加载系统工作时不会有共振现象发生；

However, local buckling is more likely to occur for thin-walled tubes, and thus decreases the lateral confinement on the concrete core.

但薄壁钢管在荷载较大时易发生局部屈曲，且降低对混凝土的约束。

In1941, Klinkenberg proposed that the slippage effect would occur when natural gas flow through porous media in absence of connate water.

科林贝尔在1941年提出了气体在不含束缚水多孔介质中渗流时出现的滑脱现象。

Q2.Is it likely that contamination with the identified hazard could occur in excess of the acceptable level or could increase to an unacceptable level?

对于已识别的危害的污染情况是否极有可能发生超过可接受水平，或增加到不可接受水平？

A rise in neutralizing antibody in the convalescent serum has been revealed to occur only in one half of the infections.

研究（实验）解释康复病人血清内中和性抗体的增加，仅见于半数感染病例中。

They mainly occur in orogenic belts of various geological times and are formed during extension periods against the background of convergent plate margins.

它们主要产于各个时期的造山带中，形成于以会聚板块边界为大背景的局部引张阶段；

The editorial praises the'unusual'move of opening the meeting to the press, pointing out that such transparency and public engagement will be critical should a pandemic occur.

社论赞扬了峰会向新闻界开放的这一“不寻常的”举动，并指出，如果流感大流行发生，这样的透明度和公众参与是至关重要的。

Ice cover in certain wire with often occur dance, it is a kind of low frequency, the large amplitude of self-excited vibration.

覆冰导线在一定风速下将会产生舞动，舞动是一种大振幅、低频率的自激振动。

Characteristics of the scattering parameters for two parallel microstrip lines are analyzed based on microwave network principle. Relation between the frequencies where crests and troughs occur in the insertion loss or the far-end crosstalk and propagating delays of odd-and even-modes, the parallel length is deduced.

根据微波网络理论，对两根平行微带线的散射参数进行了研究，推导出了插入损耗和远端串扰的幅频曲线中波峰、波谷点频率与奇偶模的传播时延、互连线长的关系。

The article analyzed the background in which financial risks in universities occur, established much angle fields of risk observation points, designed risk indexes, established effective risk early warning system to forecast the financial risks promptly and scientifically.

分析了我国高校财务风险产生的背景，提出应多角度设置风险观测点，设计风险指标，建立有效的高校财务风险预警系统，对高校财务风险进行及时、科学的预警。

A difference between the physical and logical ordering of index data that can occur when data modifications are made.

索引数据的物理排序和逻辑排序之间的差异，当对数据进行修改后会出现这种差异。

Aimed at ungraded network carbon compound in heavy cross-section bearing steel occur during the cooling process of being cooled, which is caused by slow cooling speed, simulation experiment was carried on to study rolled metal clipped from field by using of home-made equipment in the lab.

针对大端面轴承钢在轧后冷却过程中由于冷速过慢引起碳化物网状不合问题，利用实验室自制设备，对从现场剪取的轧材进行了模拟实验研究。

After completion and operation of the TGP, the water-sand conditions of the Yangtze River will be changed and sedimentation will occur in the backwater zone at the tail of the reservoir.

三峡工程投运后，改变了长江的水沙条件，引起库尾变动回水区泥沙淤积；

Noises may occur due to the balancing weight being excited because of different chassis settings.

可能由于不同的底盘设定激活平衡块而导致产生噪音。

For oblique penetration problem at a large incident angle, a new understanding is obtained that the projectile may occur reverse deflection, and after the deep analysis it is found that ballistic deflection is caused by different degree of damage of the target around the projectile.

对大倾角斜侵彻问题有了新的认识，弹体在侵彻过程中可能发生反向偏转，深入分析后得到，弹道偏转是由于弹体周围靶板的损伤程度不同引起。

A market theory based on number sequences suggesting market trends occur in predictable patterns.

埃略特波浪理论基于被认为是可预测波中的市场趋势的数字序列的理论。

Status epilepticus ( SE) refers to a condition that seizures occur frequently in a short time, and the patient keeps unconscious during the intermissions.

癫痫持续状态（status epilepticus，SE）指痫性发作在短期内频繁发生，以致发作间歇期内意识持续障碍者。

The cup and cone-shaped fractures often occur when a high strength bimetal composite wire is drawn.

在高强度双金属复合导线的拉拔过程中，往往产生杯锥状断口的断裂形貌。

Due to the special structure and strict technical requirements of the front shock absorber sleeve of motorcycle, which leads to casting defects, such as shrinkage porosity, surface blowhole, are very easy to occur in production.

铝合金摩托车液压式前减震器筒体特殊的结构、严格的技术要求，导致生产中铸件很容易出现缩松、皮下气孔等缺陷。