使降低

To introduce the distinguishing and formation cause of such scab s as point dispersion tiny,block without root,turnup skin with root,point type,sawtooth,period block on the surface of wire rod made in Angang high speed wire rod mill.

介绍安钢高速线材表面点状弥散型细小结疤、块状无根结疤、翘皮状有根结疤、点状结疤、锯齿状结疤、周期性块状结疤的鉴别和形成原因，提出稳定连铸坯拉速、降低钢水过热度、提高钢水质量及连铸操作水平，使铸坯的表面和内在质量全面提高，是解决高速线材表面结疤缺陷的关键所在。

It is one of their proudest boasts that they have halved the death rate from typhoid.

他们使伤寒病人的死亡率降低了一半，这是他们最感骄傲的事之一。

In this connection, the ullage is controled and reduced whole hog.

使居高不下的商品损耗率得到了最大程度的控制和降低。

The minimum fluidization velocity has a minimum value when the frequency of sound waves is 120Hz and it will decrease as the sound pressure level increases. The degree of sound attenuation will increase while bed material is higher and the fluidization quality of fine particles will become poor and the minimum fluidization velocity will increase. Compared with TiO2, the SiO2 fine particles have a better quality of fluidization at the same fluidized conditions.The cluster/subcluster model and oscillators model are used to describe the fluidization characteristics of fine particles in a sound-assisted fluidized bed. The theoretical calculations show that the minimum fluidization velocity umf is decreased with the SPL increased at the same frequency of sound and the quality of fluidization is better.

论文还系统的考察了声压和频率对纳米SiO2和TiO2颗粒流化特性的影响，结果表明：在频率一定的情况下，声压越高，流化床中形成的聚团尺寸越小，最小流化速度越低，流化质量越好；当声压低于120dB时，声场对超细颗粒流化特性的影响减小，当声压大于130dB时，则能显著改善流化效果，使流化床内的颗粒聚团明显减小，最小流化速度明显降低，粉体带出减小；声压一定，频率为120Hz左右时，最小流化速度最低，此时流化床中形成的聚团尺寸最小，流化效果最好；超细颗粒达到较好的流化状态存在一个最佳频率范围，随着声压增高，这个频率范围将增大。

The Monte Carlo simulation shows that the present method is better than the Method of Moment in unbiasedness, and is generally comparable to MOM in efficiency.

对P-Ⅲ型总体分布，本文提出的权函数能使σ和Cs的估计由原方法的二阶加权中心矩降低为一阶加权中心矩估计。

As Mr Pallotta points out in his riposte,"Uncharitable", firing his firm may have got the expense ratio down, but it did the charities no good.

帕洛塔先生在他迅速推出的《冷酷无情》一书中指出，使他的公司倒闭也许会让费用率降低，但是这对慈善事业没有任何裨益。

The intervention of chemotherapy could worsen the quality of life during the treatment of neo-adjuvant chemotherapy combined with surgery which may be attributed to the side reaction, but such adverse reaction may not affect actually the postoperative subjective feeling; On the other hand, the colorectal surgery may not decrease the quality of life although which could lead more early postoperative uncomforting.

MDT诊治模式下新辅助化疗联合手术综合治疗过程中，化疗干预手段会使生存质量降低，这可能与其副反应相关，但其不良反应可能并不会实际影响到术后患者的部分主观感受；而结直肠癌外科手术干预可能是造成患者术后近期内更多的不适感的主要原因，但并不会额外增加综合治疗后患者的生存质量负担。

We 're very sorry to inform you that your price is uncompetitive , and we may still be interested in the deal

我们很抱歉地通知你方价格无竞争力，若贵方能降低价格，使我方可接受的话，我们仍对交易感兴趣。

We regret to inform you that your quotation is uncompetitive,we are still interested in if you can reduce the price.

我们很抱歉地通知你方价格无竞争力，若贵方能降低价格，使我方可接受的话，我们仍对交易感兴趣。

We are sorry to notify you about your uncompetitive price, if you can reduce your price to make us accept,we still interested in business.

我们很抱歉地通知你方价格无竞争力，若贵方能降低价格，使我方可接受的话，我们仍对交易感兴趣。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。