进一步提出了轴封不接触泥浆灌注泵的设计思想。
The article further poses design thoughts of liquid charge pump which have not shaft seal contact.
由于灌注泵特定的工作条件，其结构和性能不同于一般用途的离心泵。
Because of the special operating conditions of the charging pump, its structure and performance are different from those of centrifugal pumps in common use.
经过十多年的研制和改进，该灌注泵在技术性能和密封寿命方面均居国内领先水平。
Through over years of research and improvement, the technical performance and sealing life of the filling pump are on top of the nation.
建议略加修改后，将这组性能曲线作为目前我国设计新的灌注泵和改造现用灌注泵性能的依据。
And this curve set, after some slight changes, is recommended as a criterion for designing new char...
而另一方面，缅因大学的拱梁可以在现场构建——纤维布套充气、弯曲成简单形状，用真空泵灌注树脂。
The University of Maine arches, on the other hand, can be fabricated on site — the fabric inflated, bent around a simple form and infused with resin using a vacuum pump.
目的介绍微型渗透压泵进行耳蜗灌注的方法，达到耳蜗慢性给药。
Objective to introduce a method of chronic infusion of drugs into the cochlea using a osmotic pump.
目的：介绍应用改进的微渗透压泵进行豚鼠耳蜗慢性灌注的方法。
Objective: to introduce an improved technique of chronic infusion of drugs into the guinea pig cochlea using an osmotic pump.
结论置泵灌注化疗在预防直肠癌术后局部复发和肝脏转移的治疗效果优于外周静脉全身化疗。
Conclusions Pump implementation chemotherapy is superior to peripheral venous chemotherapy in preventing postoperative local recurrence and hepatic metastasis in patients with rectal carcinoma.
从砼泵的结构、性能以及灌注桩工程对砼泵的要求两方面介绍了灌注桩工程中砼泵的选型问题，说明了用泵送压力性能图确定泵送压力的方法。
How to select concrete pump for bored pile construction is discussed in terms of pump structure, performance and requirements of bored pile construction on pump.
泵吸反循环钻孔扩底灌注桩与人工挖孔灌注桩相比，地质条件的适应性强，施工安全可靠。
Compared to artificial digging-hole pile, the pumping reverse-circulation under-reamed bored pile has higher adaptability to geological condition, and its construction is safety and reliability.
目的比较灌注、泵注和滴注三种不同鼻饲方法在机械通气患者中所致的食物返流发生率，以寻求机械通气患者中比较安全的鼻饲方法。
Objective to compare the food reflux rate caused by 3 kinds of nasal feeding methods in patients with mechanical ventilation to seek for the safest feeding method.
目的比较灌注、泵注和滴注三种不同鼻饲方法在机械通气患者中所致的食物返流发生率，以寻求机械通气患者中比较安全的鼻饲方法。
Objective to compare the food reflux rate caused by 3 kinds of nasal feeding methods in patients with mechanical ventilation to seek for the safest feeding method.
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