查询词典 at that rate

The invasion of drilling fluid is the main cause to the damage of fractured formation. The composite salt free-gel drilling fluid is got after analyzing the influence of different kinds of such soluble adulterant as organic salt and non organic salt on the performance of the solid-free drilling fluid and studying the condition to develop the free gel structure and the method to improve the fluid's high temperature stability and inhibitive property. The experiment shows that the apparent viscosity of this system is as high as 27000 mPas when the share rate is 0.3 r/min and the high temperature reaches at the stable level of 150℃ and the HTHP filtrate loss decreases to 15 ml at 150℃.

钻井液侵入是裂缝性储层损害的主要因素之一，实验分析了无机盐、有机盐等不同类型水溶性加重剂对无固相钻井液性能的影响，研究了无固相钻井液快速弱凝胶特性形成条件以及高温稳定性和抑制能力的提高方法，研制出的无固相复合盐弱凝胶功能性钻井液高温稳定性达到150℃，具有独特的流变性（0.3r/min黏度达到27000 mPas）和优良的抑制能力（150℃HTHP滤失量小于15 mL），成本远低于甲酸盐钻井完井液。

In order to achieve a high concentration and high productivity of exopolysaccharide from Auricularia auricula, the effect of pH on the performance of EPS production in submerged fermentation was investigated. It was showed that the maximum yield of EPS （7.54 g/L） was obtained at pH 5.5, but the mycelial growth rate was enhanced at pH 5.0 and the maximum dry cell weight was

为了实现黑木耳深层发酵生产胞外多糖的高产量和高生产强度的统一，在7L发酵罐中研究不同pH对A.auricula分批发酵生产黑木耳多糖的影响。A.auricula细胞生长的最适pH为5.0，而黑木耳胞外多糖合成的最适pH为5.5。

In the whole journey activity that nurses in medical treatment, be full of heart of enthusiastic, love, responsibility, set oneself an example to others, severe at the law already, be the first abide by discipline is abide by the law, be kind to every patient and the person that call in, in order to be not influence sex consequence, through be being made with the body duty, make paramedic is sincerely convinced, with exalted character charm is affected and driving whole family paramedic is in the job play first-rate efficiency. 2 good psychology quality and communication ability matron are basic level leader, bear job is trival, sister must handle multifarious day-to-day work everyday, the quality control of the order arrangement that if the patient goes out,reachs nurse of property management, section office into the article management of the courtyard, each order,...

在医疗护理的全程活动中，满怀热心、爱心、责任心，以身作则，严于律已，带头遵纪守法，善待每位患者和来访者，以非权力性影响力，通过以身作责，使护理人员心服口服，以高尚的人格魅力影响和带动全科护理人员在工作中发挥最佳的效能。2良好的心理素质和沟通能力护士长是基层领导者，肩负工作繁琐，护士长天天必须处理繁杂的日常事务，如患者出入院的物品管理及财物管理、科室护士的班次布置、各班次的质量控制、。。。

Still, Bluestone is convinced that even at a measly projected growth rate of 1%, we're looking at a serious need for workers in the industries named above.

而且，Bluestone确信，即使是少的可怜的1%增长率，我们也将会看到上述行业将严重缺工。

Rich fund杨贵宾also pointed out that with the economic downturn at home and abroad as well as the bulk commodity prices, inflation worries have been dissipated, and on this basis both at home and abroad have entered the rate cut cycle, so the bond market continue to raise the value of the hub, the bond market to continued to rise.

雄厚的资金杨贵宾还指出，随着国内经济不景气，国外以及大宗商品价格上涨，通货膨胀的忧虑已经消退，并在此在国内和国外的基础上已进入降息周期，债券市场不断提高中心的价值，债券市场继续上升。

Oxidation rate of catalyzer for H 2 and HT is near 100% at 400 ℃ and more that 99% at 500 ℃, respeclively.

在400℃，氧化床穿透之前，Hopcalite氧化剂对H2的氧化效率接近100%；在500℃，Hopcalite氧化床对HT的氧化效率大于99%。

The four-week twice immunized hamsters acquired anti-MP in-fection capacity in local respiratory tract,as a result that swab culuturepositise was belove that of unimmunization group,and that only onehumster's lavage fluid culture was positive in immunization group.How-ever,unimmunization group positive rate of swabs and lavage fluid cul-ture was very high.This hinted that local respiratory tract's anti-MPinfection capacity was weak at the primary infection and the ability de-veloped gradually.4.The sIgA change in broncheal-lung lavage fluid.

而未免疫组咽拭子和支气管肺泡灌洗液MP分离培养的阳性均很高，说明在初次感染时，呼吸道局部防御清除MP的作用差，但随着时间的推移，其灌洗液培养的周次阳性率有下降趋势，MP培养的滴度亦随之降低，说明在感染以后随着时间的推移，呼吸道局部逐渐产生了防御、清除MP感染的作用。

The results show that the porosity of the membrane prepared by ScCO_2 induced phase separation is higher than that prepared by conventional method;the membrane structures are significantly influenced by the process parameters;compared with the conventional immersion precipitation phase inversion,ScCO_2 induced phase separation process can effectively avoid the formation of macrovoids at suitable operating conditions;during depressurization process,the great differences in the effect of depressurization time on membranes structure for various polymer materials result from that the speed of CO_2 gaseous nuclei escaping from membrane substrate can not keep the pace with the outer depressurization rate.(2) The tendency that the interaction parameters affect the binodal curve position is illustrated by changing the interaction parameters in reasonable ranges.

研究结果表明：与传统方法相比，采用ScCO_2诱导相转化法可获得更高的膜孔隙率；通过改变操作参数可对膜的结构进行调控，且操作参数对膜结构的影响与铸膜体系的自身性质也紧密相关；在适宜的操作条件下，ScCO_2诱导相转化法能有效避免采用传统的浸入沉淀相转化法制膜时易出现的大空腔结构；泄压过程中CO_2气核从聚合物膜基体中逃逸的速度能否与膜基体外部的泄压速度保持同步，是泄压时间对不同材质膜结构影响截然不同的根源所在。

The result showed that the dosage of 5000 IJs/plant was the best one among the 8 dosages, the average of injured legume (3.l%) with BPS was significant lower than that of 40% isofenphos-methyl solution (9.0%) and than that of tap water (53.2%). The rate of grub decrease (95.7%) and the dry weight of peanut (5941.5 kg/ha) with BPS were significant different (P.05) to that of with 40% isofenphos-methyl solution (82.7%, 303.8 kg). The application of BPS was better with irrigation than with spray. At the dosage of 5000 IJs/plant, the combination of BPS and Rhabditis sp.(4500:500) did not show conflictive, coordinate or synergistic effect to grub control.

结果显示：在8个处理剂量中，以5000 IJs/穴的剂量田间效果最好，花生荚果受害率(3.1 %)显著低于40 %甲基异柳磷对照的(9.0 %)和清水对照的荚果受害率(53.2 %)，蟒螬减退率(95.7%)和平均产量(5941.5 kg/hm^2)也与40%甲基异柳磷对照的(82.7%， 303.8 kg)有显著差异(P.05)；灌施效果显著好于喷施；在5000 IJs/穴的剂量下，混合喷施BPs线虫和小杆线虫(4500：500)，未表现出相克、协同或加性效应。

The results of XEDS suggested that U and Ba were enriched on the surface; at the same time, Ca and Ti had a little depleted on the surface of pyrochlore-rich synroc; the results of XRD and SEM indicated that Fe〓O〓 can increase the corrosion of glass and pyrochlore-rich synroc; The results of glass mass loss rate showed that bentonite had the most corrosive to the glass specimens among barrier media; the results of XEDS indicated that Ca、Fe and A1 element were enriched on the glass surfaces, Si and Mg had slightly depleted, and Na was completely depleted.

玻璃固化体样品分析结果显示，膨润土体系有增加玻璃腐蚀的倾向。X-射线能谱分析表明，在玻璃样品表面Ca、Fe和Al元素呈富集，Si和Mg元素略有浸出，Na元素基本完全浸出，这同其他浸出实验结果一致。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。