无血的

The flow, concentration and velocity have not an extreme gradient distribution in the anterior maxillary of edentulous patients.

无牙颌患者上颌前部的血流量、血流浓度及血流速度的梯度分布不明显。

According to the echocardiography,enlarged internal diameter of left ventricle was found in 8 patients and short-axis fractional shortening of left ventricle 5% in 3 patients.Six out of the above 8 patients presented with shortening of accerlerating time,decreasing of accerlerating time/right ventricular ejective time value and moving forward of spectral peak in different degrees.All patients were given antianginal drugs such as β-recepter blockers,nitrate preparations and part by angiotensin converting enzyme inhibitor,diuretics and digoxin,The illncss of 29 patients were gradually controlled within one week.Three patients with AD were complicated by acute left heart failure.No obvious changes in FS of left ventricle were found on echocardiography by bed.

测量肺动脉瓣口血流频谱，左心室内径增大的8例中有6例出现不同程度的血流加速时间缩短，血流加速时间/右心室射血时间比值减小，频谱峰值前移。31例均给予β受体阻滞剂、硝酸酯类等抗心绞痛治疗，部分给予血管紧张素转换酶抑制剂、利尿剂和地高辛，其中29例在1周内卧位型心绞痛逐步得到控制。3例卧位型心绞痛发作时合并急性左心衰竭者，在床旁观察超声心动图，发现左心室短轴缩短率无显著变化，给予利尿剂、减轻前后负荷等治疗，急性左心衰竭得以纠正。

It showed strong antibacterial activity against various bacteria in the presence of 1% NaCl and no haemolytic activity toward human red blood cells even at a high concentration.

它在1% NaCl存在的条件下对多种细菌都有较强的抗菌活性，同时，在高浓度下对人红细胞无溶血活性。

According to the position of encephalorrhagia,the quantity of hematoma, and to ventricular hematocele and center-line structure shift's existence or unexistence,the occurrence rates and case mor-talities of hypertension encephalorrhagia complicated by hemorrhage of digestive tract are respectively made comparisons among 179 patients with hypertension encephalorrhagia.

对179例高血压脑出血患者，按脑出血的部位、血肿量、有无脑室积血和中线结构移位，分别进行比较并发消化道出血的发生率和病死率。

The results show that:44 out of 179 cases are of HECHDT,and 37 out of 179 cases are of death; the occurrence rate of digestive tract hemorrhage resulted from the hemorrhage of cerebral basis segment complicated by ventricle hematocele is the highest,and the sequence of the occurrence rates resulted from other position is subarchnoid cavity,brainstem,cerebral lobes,cerebellum,and within cerebral basis segment's hemorrhage; the encephalorrhagia complicated by the hemorrhage of digestive tract is mainly related to the factors of ventricular hematocele,center-line structure shift,hematoma quantity etc,and its case mortality is relatively high.

结果表明：179例中并发消化道出血44例(24.6%)，死亡37例(20.7%)；消化道出血发生率以脑基底节区出血并脑室积血为最高(38.9%)，其次依序为蛛网膜下腔、脑干、脑叶、小脑和局限于脑基底节区出血；并发消化道出血的病死率为50%，无消化道出血的病死率为11.1%。脑出血并发消化道出血主要与出血溢入脑室、中线结构移位、血肿量大等因素有关，且病死率高。

Remained posterior hyaloid membrane is a common complication of PPV surgery, and it usually occurs in patients with PDR, RRD without obvious PVR, and early traumatic vitreous hemorrhage.

玻璃体后界膜残留是PPV手术常见并发症，易发生于PDR、无明显PVR的RRD和早期外伤性玻璃体积血患者；玻璃体后界膜残留是PPV术后产生PVR和视网膜脱离的重要原因之一。

Finally, HBsAg-pulsed DCs were administered, intradermally to six HB vaccine nonresponders and the levels of antibody to HBsAg in the sera were assessed.

在6位乙肝疫苗无应答者行负载的HBsAg血树突状细胞皮下注射给药，评估其血清HBsAb的水平。

Finally, HBsAg-pulsed DCs were administered, intradermally to six HB accine nonresponders and the leels of antibody to HBsAg in the sera were assessed.

在6位乙肝疫苗无应答者行负载的HBsAg血树突状细胞皮下注射给药，评估其血清HBsAb的水平。

The self-made lysing solution can lyse red blood cells completely, but not destroy leukocytes and influence the expression of surface antigens on lymphocytes, monocytes and granulocytes significantly.

自制流式细胞仪专用溶血素具有很好的红细胞溶解效果，但不破坏白细胞，且对淋巴细胞、单核细胞和粒细胞群表面抗原的表达无明显影响作用。

Can McGrady, entering his 11th NBA season, at long last live up to his nonpareil reputation and deliver a blue-collar, crunch-time effort in the post-season?

麦迪即将进入第11个赛季，他能在季后赛的关键时刻咬紧牙关，像那些专干脏活的蓝领队员杀出一条血路，以对得上无上名气吗？

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。