1、

On the basis of analyzing the relation between the coronary artery block and the diastolic murmurs, firstly this paper studied the preprocessing of PCG ( denoising and segmentation), the diastolic periods were positioned;

在分析了冠状动脉堵塞与舒张期心音关系的基础上,首先研究了心音信号的预处理(消噪和分段),对舒张期心音信号进行了定位;

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2、

Because the tradition no-tillage planter adopt to the trash destroyer and the disk coulter, will usually appear to stop the circumstance in sowed seeds process, affecting the drilling quantity and sowing efficiency seriously.

由于传统的免耕播种机大部分都采用破茬开沟部件,在播种过程中往往会出现堵塞情况,严重影响了播种质量和播种效率。

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3、

On the foundation of study problem and weakness of the coulter, the paper designs a kind of new no-tillage Push-pull Punching planter, which sows with the hill-dropping that replaces to the trash destroyer and the disk coulter, avoiding the disk coulter stop.

本文在研究现有开沟器存在的问题和不足的基础上,设计了一种新型免耕覆盖往复冲孔式播种机,该机用穴播方式代替破茬分草和开沟,有效的避免了开沟器的堵塞。

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4、

The speed and degree of water-rock reaction will increase with temperature, and mineral fines produced by chemical reaction contribute mainly to pore block when temperatures reach 200~ 300 ℃.

当温度升高时,水-岩反应的速度和程度提高;当温度上升到200~300℃时,由化学反应所产生的微粒将成为孔隙堵塞的主要原因。

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5、

As Family Planning Policy block the gain of son through multiple birth, villagers make use of Modern medical equipment to select and only keep the male fetal children.

计划生育政策堵塞了人们通过多育得男的途径,一些村民利用胎儿性别选择等手段人为地提高了出生性别比。

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6、

Through the analysis of experiment data, the formation process of DM could be fitted to the standard filtration model during the beginning 10~ 13 min of the DM formation, during which, pore blockage is the main factor causing the flux decreases rapidly.

通过对实验数据分析可知,动态膜形成初期10~13min,膜的形成过程可用标准过滤模型描述,在此期间颗粒堵塞载体膜管孔道,致使渗透液通量急剧减小;

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7、

Unfortunately, these have blocked the pool's heat vents and reduced its temperature.

不妙的是,这些投掷物堵塞了温泉热水的出口,降低了温泉的水温。

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8、

The message processing method solves message blocking problem, and implements message passing among node computers and/ or host computer effectively.

这种消息处理方式解决了消息堵塞问题,能够有效地实现节点机与HOST机、节点机与节点机之间的消息传递。

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9、

Close one nostril and blow gently through the other side.

堵塞一个鼻孔,轻轻地吹另外一边。

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11、

Development and Field Experiment of Tubing Pump Fixed-valve Preventive Plug

管式泵固定凡尔防堵塞器研制及其在矿场的应用

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12、

Mechanism on clogging of ladle nozzle during changing aluminum to silicon killed steel casting and its preventive measures

铝改硅镇静钢浇注钢包水口堵塞原因及预防措施

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13、

Tired of getting ught in the bumper to bumper jam everyday?

厌倦了被困在一次接一次的交通堵塞 吗 ?

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14、

My toilet is plugged up and my kitchen sink has a leak.

我的马桶堵塞,而且厨房的水槽漏水了.

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15、

But the traffic stop would have to be made for another offense, such as speeding or an illegal turn, before the driver could be cited for smoking.

但是在司机被静止吸烟之前,交通堵塞将可能被其他一些违法行为导致。诸如超速或者非法转弯等。

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16、

The toilet won't flush properly, ie it is blocked.

马桶冲不下去了(堵塞了).

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17、

Objective To explore the effect of transcatheter closure patent ductus arteriosus ( PDA ) in infants.

目的探讨经导管堵塞婴幼儿动脉 导管 未闭的疗效.

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18、
19、

Traffic sat at an uncomfortable standstill, and the thick smog of diesel truck fuel fogged the landscape.

交通堵塞令人不快,柴油卡车释放的浓雾让周围的一切变得模糊。

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20、

The numerical results indicate that the separation flow in axial and radial diffuser was severely, especially in the axial diffuser, which could decrease the efficiency of this centrifugal compressor.

在堵塞状态时径向扩压器和轴向扩压器中都存在不同程度的分离,尤其是轴向扩压器中分离现象更为严重,这些都造成了不同程度的气流损失,导致了效率的降低;

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