比高

The different methods of blood pressure measurement and vital microcirculation observation method were used . The systemic blood pressure, arteriolar and capillary blood pressure decreased significantly after 3 months of Linzhi administration in addition to the routine hypotensor in 27 cases of refractory primary hypertension.

用各种血压测定法及活体微循环观察法发现，40例难治性高血压病人（治疗组27例，对照组13例）口服灵芝3个月后在大动脉血压、小动脉血压和毛细血管血压下降的同时，病人血粘度（高切、低切时的全血粘度及血浆比粘度）、红细胞压积和红细胞沉降率明显下降（P＜0.05），甲襞微血管数增多、口径扩大、流速加快（P＜0.05），血糖明显下降（P＜0.05），但胆固醇、甘油三酯及高密度脂蛋白下降不明显（P＞0.05）。

Data pre-processing technologies such as singular points elimination, registration and radius compensation are studied. Base on chord high difference algorithm, a new one called chord high difference-ratio algorithm is proposed to improve veracity and robusticity of singular points elimination. Then, a registration algorithm based on local surface reconstruction is proposed, which avoids infaust influence coming from single reference point error.

在弦高差法的基础上，提出了全新的弦高差—比法，提高了异常点剔除的准确性和柔韧性；提出了一种基于局部图形重构的重定位方法，该方法通过对特征球的最小二乘拟合，消除了单一参考点的精度对重定位的影响；在此基础上对重定位的误差进行了详细的分析，给出了精确的误差值，从数学的角度保证了重定位的精度；在三角网格法的基础上提出了基于Delaunay三角剖分的半径补偿新方法，有效改善了补偿矢量的计算效率和准确性。

A narrowband interference has a greater power spectral density. Thus it will bring more strong devastation to the DSSS system than a broadband one does.So it is difficult for DSSS system to ensure a high quality of communication by itself when strong interference exists, even communication may be intermitted.

窄带干扰(Narrow-Band Interference，NBI)由于其功率谱密度比宽带干扰高得多，所以它对DSSS系统的破坏性更强，当有强窄带干扰存在时仅靠系统自身的抗干扰能力很难保证系统高质量的通信，甚至可能造成系统通信中断。

Therefore,tapping potencial of remaining oil to improving oil recovery,the recognition of reservoir intraformational heterogeneity in channel sandbodies is proposed and the main targets of reservoir IOR in channel sandbodies of mature oilfields are pointed out as follows:①shutting off strongly-waterflooded intervals to control ineffective circulation of injected water;②strengthening water washing in medium-waterflooded intervals in order to achieve the aimed waterflood efficiency and even to exceed it;③enhancing injection-production consistency and injector-producer ratio of non-waterflooded or weakly-waterflooded intervals for the propose of realizing effective displacement and imporving conforma nce.

根据我国东部主力油田储层绝大多数都属于河道砂体，注水开发进入高含水阶段后，层内剩余油超过层间剩余油，层内矛盾上升为主要矛盾这一特点，从挖掘层内剩余油潜力出发，提出要重新认识河流砂体储层层内非均质性，并指出高含水期河流砂体储层改善采油目标主要有：①封堵强水洗段，控制注入水无效循环；②加大中水洗段注水冲洗强度，达到目标水驱效率，并有可能超过目标效率；③提高未、弱水洗段的注采对应程度和注采井数比，达到有效驱替，提高波及程度。

This study was conducted in Shao-ya diaklings,a laying type duck,to determine its abilities of meat production and feed protein utilization before 12 weeks of age.In the grouped feeding trial and nitrogenbalance test,five isoenergetic diets(2950 kcal calculated ME/kg as fed)were used.The crude proteinquality was essentially the same,and their contents were 27.5,23.0,18.4,15.2,and 12.0,respectively.The results were as follows.The growth rate of draklings increased almost linearly during the first 3 we...

用分组饲养试验和代谢试验方法研究用等能量饲粮，不同粗蛋白水平对公绍鸭12周龄前生长和CP利用能力的影响，结果表明：在前3周内日增重随周龄提高近直线上升，5至6周出现高峰；增重与饲粮CP％、CP采食量间，前3周均呈显著正相关(P≤0.05)，以后则在Ⅰ到Ⅳ组范围内呈显著负相关(P.05)，而CP％最低的Ⅴ组不受周龄影响；测得氮存留率为27.4—55.5叻，平均41.5％；公绍鸭生长对CP水平的要求，前3或4周约20—22％，第4—8周15％或略高，其后降至13—14％；公绍鸭养作肉用，在6周龄前后上市可望获利，但此时体重尚轻，到8周龄后，因饲料耗用比过高，只宜进行牧饲或散养。

The incidence of hepatomegaly, splenomegaly, lymphadenectasis, anemia, renal involvement, nervous system involvement and digestive apparatus involvement were higher in children with SLE.

儿童SLE肝脾淋巴结肿大、贫血、肾脏损害、神经系统损害和消化系统损害的发生率比成人组高，儿童组SLE疾病活动指数积分也较成人组高。

The results of the meristic characters about the two species indicate that body length/body depth, body length/head length, head length/snout length and head length/eye diameter exhibited wider ranges compare with the previous recordations.

石鲽的体长L(下标 B8与体高D(下标 Ba之间的关系D=0.3250L+2.3263(r=0.7329)；体质量W(下标 Bs，g和体长L(下标 Bs，cm之间的关系W=0.2559(上标 2.1238) L (r=0.8138)。这两种鱼的可量可比性状：体长／体高、体长／头长、头长／吻长和头长／眼径的比值范围比原来研究记载的更加宽泛。

Results High purine diet is the main diet habit of the gout people, young and middle aged male prefer to alcohol. The cause of gout in young and middle aged male is drinking mass of alcohol and strenuous exercise,while old aged male is catching cold,changing weather and the use of diuretic. Young and middle aged male will first outbreak at the first metatarsophalangeal joint,involve in single joint,while old aged male at the knee and ankle,involve in two to three joints. Old aged male always go with hypertension, coronary heart disease and diabetes,the rate is significantly higher than that in young and middle aged male(P＜0.05), while the rale of hyperlipemia is similar in two groups.

结果 两组患者均嗜好高嘌呤饮食，中青年男性饮酒明显多于老年男性患者；发病诱因方面中青年男性主要有剧烈运动、大量饮酒，而老年男性主要是感冒、天气变化及使用利尿剂；中青年男性痛风首发第一跖趾关节为多，多数累及单关节，而老年男性则以膝、踝等大关节为多，累及2～3个关节；老年男性合并高血压、冠心病、糖尿病的概率比中青年男性多，两者差异有统计学意义(P＜0.05)，但两者合并高脂血症的概率则无明显差异。

In the present communication, a modification of the combustion method for the microdetermination of carbon and hydrogen was described, in which the sample was covered with the thermal decomposition product of AgMnO_4 and the combustion tube was filled with the same reagent.

用高錳酸銀热分解产物复盖在試样上进行灼烧和用同一試剂作固定填充剂并采用較高的氧气流速能使有机物在三分钟內氧化完全。为闡明燃烧过程，故比較本法、Krbl法和套管热分解法所产生的二氧化碳热导曲线。

The amount of Ca8-P in soil with CRMP treatments was lower than that of CMP treatments. The changes of the amount of Al-P, O-P, Fe-P and Ca10-P in soil were neglectable during the course of experiment.3. The shoot and root weight of sorghum increased through application of phosphorus, in addition, The increase of sorghum shoot and root weight was greater than that of common monoammonium phosphate due to the slow release of nutrients from CRMP. The accumulative uptake of phosphorus in shoot and root with CRMP treatment was greater than that with CMP treatment in low (75 mg P2O5/kg soil ) and high（150mg P2O5/kg soil）rates, especially on middle stage, and in high phosphorus rate, this advantage was more obvious than that in low phosphorus rate.

磷肥的施入，促进了高粱地上部和根部的生长，而控释肥由于缓慢释放养分，与作物吸收相一致，更能促进高粱的地上部和根部干物质积累；对于高粱地上部及根部的磷素累积，在两种施磷水平下控释处理地上部及根部磷素累积量均大于非控释处理，尤其是在中期，而且高磷水平下优势更加明显，低磷控释处理的磷素累积量能达到高磷非控释的累积量，即减少一半的用量即能达到同样的效果；在氮、钾、钙、镁相同的水平下，控释处理比非控释处理更能促进地上部及根部氮、钾、钙、镁累积量，这种优势在中期表现最明显。4。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。