The distributions of circulation time were obtained by means of a single suspend bead for sixteen types of helical screw impellers with a draught tube in the laminar regime. 采用单个悬浮粒子法测定了多种不同几何尺寸的螺杆-导流简搅拌器的循环时间分布。
Every year, today, is a fresh start, he was the world changes, the circulation time of happiness, peace, happiness, health Forever with you around! 每一年的今天,都是一个全新的开始,任世事变幻,时光流转幸福、平安、快乐、健康永远伴随你左右!
Study on the blood circulation time during CPR in human body 胸外按压循环支持下血液循环时间的研究
The present, first-generation blood substitutes are mainly effective for short-term uses because of their brief circulation time. 目前由于第一代血液替代品短暂的循环时间,因此它主要对短期应用有效。
Prolonged cerebral circulation time and in some cases posterior fossa veins appeared in early stages. 循环时间延长,部分病例颅后窝静脉早期显现。
Conclusion MRI, CT, DSA can play important roles in the diagnosis of AVM. MR and DSA are superior to CT. DSA could reveal the circulation time and the stealing blood situation of AVM and thus suggests the applicability of interventional embolization therapy. 结论MRI、CT、DSA对AVM诊断均有重要价值,而MRA和DSA优于CT,DSA反映AVM循环时间和盗血情况,并可实施介入栓塞治疗。
Provided that appropriate vacuum degree, driving gas pressure and flow rate, snorkel inside diameter and shape as well as circulation time after alloy addition are guaranteed liquid steel with homogenous compositions and temperature can be refined. 在具有合适的真空度、驱动气体压力和流量、插入管内径和形状、加入合金后的循环时间的条件下,可以获得成分和温度均匀的钢液。
For the two systems, the gas holdups in the riser and downcomer, liquid circulation velocity and volumetric mass transfer coefficient increase, but the circulation time and mixing time decrease with the increasing of the gas superficial velocity. 上述两种体系的气含率、液体循环速度、体积传质系数均随表观气速的增加而增大,而循环时间和混合时间则随表观气速的增大而降低。
DSA showed that the diameter of stenosed segment of carotid artery was markedly enlarged and circulation time and staining of ipsilateral intracranial cerebral vessels tended to be normal. DSA显示狭窄段的颈动脉直径明显扩大,同侧颅内脑血管循环时间和染色趋于正常。
Classification of retinal vein occlusion by retinal circulation time 视网膜循环时间与视网膜静脉阻塞的分型
A novel method for measuring retinal circulation time with computer image processing technology 视网膜循环时间的计算机测量方法研究
According to the factors that affect the speed of the transportation vehicles, A rational model of circulation time of transportation vehicles was designed with the methods of queuing theory and numerical modeling. 根据影响施工车辆运行速度的因素群,以排队论、数值模拟等研究方法,进行整体设计,给出合理的车辆运输循环时间的模型。
The Stock Entire Circulation Time and the Design of the Stock Option Prompting Plan 股票全流通时代与股票期权激励计划的设计
It can improve solubility and stability of drugs, reduce immunogenicity and proteolysis, greatly increase circulation time and improve efficacy due to increased concentration and longer dwell time at the site of aion. 它可以改善药物的可溶性和稳定性,减少免疫原性和蛋白水解,显著增加体内循环时间,以及在作用部位提高药物浓度和延长驻留时间从而提高疗效。
Study on the circulation time of earth transportation vehicles in cities 城市土方工程车辆运输循环时间的研究
The mortality, the incidence of ventilation associated pneumonia ( VAP), the average hospitalization period, the average respiratory supporting time and circulation time between two groups were compared and analysed. 比较2组病例的死亡率、呼吸机相关性肺炎(VAP)发生率,并对2组病例的平均ICU住院时间、平均呼吸支持时间、平均循环支持时间的差异进行分析。
Digital subtracted angiography ( DSA) showed occluded sinus and lateral circulation, and cerebral arteriovenous circulation time delayed. DSA显示相应的静脉窦闭塞及静脉侧支循环,脑动静脉循环时间延长。
Circulation time distribution and structured mixing model of stirred bioreactors 搅拌生物反应器的循环时间分布和混合结构模型
Results The treated group had lower mortality and lower incidence of VAP, and the average hospitalization time, average respiratory supporting time and circulation time were also shortened. 结果治疗组的死亡率、VAP发生率明显低于对照组,而平均ICU住院时间、平均呼吸支持时间、平均循环支持时间也明显缩短。
Along with the development of network economy and E-business, the trade time of goods had already been equal to or bordering on zero. Logistics will account for 90% of circulation time in future. 随着网络经济和电子商务的发展,商品交易时间已等于或趋近于零,未来物流时间将占到流通时间的90%。
These problems which cause a high cost distribution process and long circulation time of the agricultural products from the origin to consumers, restrict farmers 'income and agricultural development. 这些问题造成了农产品从产地到消费者手中的流通过程成本过高、流通时间过长、流通损耗过大等问题,成为制约农民增收和农业发展的重要因素。
Then JTPS marketing analysis to improve business processes and reduce unnecessary links, reducing the flow circulation time, improving customer satisfaction. 然后对JTPS营销业务流程进行分析改进,减少不必要的环节,缩短流程流转时间,提高客户满意度。
If port have unimpeded collecting and distributing system, which can be directly promote the development of port throughput, expand port hinterland scope, improving unloading speed, strengthen the vans turnover, ensure goods delivered on time, shorten the commodity circulation time and so on. 具备畅通无阻的集疏运系统,可直接推动港口物流的发展,扩大港口腹地辐射范围,提高码头装卸速度,加强车船周转,确保商品按时送达,缩短商品流通时间等。
The influence of circulation time. 对循环时间的影响。
During the entire circulation time, non-tradable shares can be traded on secondary market, those controlling shareholders of low earnings quality listed companies had strong motivation to control accounting earnings. 在全流通时代,由于非流通股也可以在二级市场上进行交易,因而低盈余质量的上市公司其控股股东操纵盈余的动机更强。
The blood circulation time of paclitaxel in rats and mice was significantly prolonged, and the accumulation of paclitaxel in plasma, kidney, ovary& uterus and lung was increased and the drug accumulation in liver was decreased. 其可显著延长紫杉醇在大鼠和小鼠体内的血循环时间,增加其在血浆、肾、卵巢&子宫、肺中的分布量,并减少在肝脏中的药物蓄积。
With the stock market into the circulation time, previous research has undergone a fundamental change in the background; this contribution will offer the perspective of the aspects of research. 随着中国股市进入全流通时代,以前的研究背景发生了根本性的变化,这一贡献将从研究视角等方面对以后进行的相关研究具有一定的参考价值。