选用小肠炭末推进试验法，观察小鼠小肠炭末推进率；
Charcoal driving in small intestine was used to observe the percentage of pushing carbonic powder in small intestine.
拥有这些试验项目但是却不推进它们的价值是什么？
What is the value of having some great pilot projects but not promoting them?
俄罗斯的消息人士称，这将需要更多的试验工作以及资金来证明固体推进剂可以被安全地用于载人着陆。
Russian sources said that much more experimental work and funding would be required to prove that solid propellant could be safely used for a manned landing.
为了证明自己的设计有道理，安吉亚太空公司走了非同寻常的一步：在初步设计阶段，定制建设了试验性的推进系统。
To make its case, RKK Energia took the unusual step - at a preliminary design stage - of ordering the construction of an experimental propulsion system.
对燃料喷入时的燃烧室温度、压力及推进剂余氧系数等工作参数进行了试验研究。
The effect of the combustor temperature, pressure and coefficient of residual oxygen was experimentally investigated when the fuel was injected into the combustor.
积极推进中国(杭州)跨境电子商务综合试验区建设。
To actively promote China (Hangzhou) Cross-border e-commerce comprehensive experimental zone.
分析和试验表明，这种方法能提高推进剂的晃动频率，减小晃动质量，但结构复杂。 主题词。
The analysis and test show that this method can raise sway frequency and decrease sway mass, but the structure is complex.
作者应用循环水槽和平面运动机构，对五种实用脚蹼推进性能作了国内首例比较试验研究。
Experiments are made on the propulsive performance of five kinds of practical flippers with the circulating water channel and the planar motion mechanism.
空心阴极是电推进系统可靠性和工作寿命关键部件，空心阴极研制在很大程度上依赖于阴极试验技术的支持。
Hollow cathodes are key assemblies of reliability and life for an electric propulsion system, and their developments are strongly depended on a series of tests.
以试验及计算结果为依据对推进轴系的几种不同方案进行了比较。
On the basis of the test and the calculation, some plans for the propulsion shaft were compared.
对有局部非线性的船舶推进轴系振动稳态响应进行理论和试验研究。
Theoretical and experimental research on steady vibration response of shipping propulsion shafting with local nonlinear characteristics are done.
通过常温湿度试验，研究了HTPB复合推进剂力学性能随试验时间的变化规律。
The change rule of mechanical property of HTPB composite propellant with test time was studied by humidity test.
生产液体推进剂用的验收试验设备。
Acceptance testing equipment for production of liquid propellant.
为克服由于试验或飞行数据不足而无法获取系统足够故障模式的问题，开展了液体火箭推进系统故障过程建模与计算机仿真研究工作。
To overcome the difficulties on acquiring enough fault modes from ground and flight test data, the failure process for liquid propellant rocket propulsion systems was modeled.
中国宣布，它试验了一种先进的反导拦截系统。此举提醒人们，中国正在快速推进其军事能力的技术升级。
China says it has tested an advanced missile interception system, a move that serves as a reminder of the rapidly progressing technological upgrade of its military capabilities.
本文就这先进推进系统的原理、优化设计计算程序以及系统的结构、性能、模型试验和实用化等作了阐述。
The paper provides a detailed discussion on the theory of this new propulsion system, on the optimum design and calculation program, its construction, per formance. model testing and practical use.
基于系统分解方式，建立凝胶推进剂火箭发动机工作过程的数学模型，并采用液流试验数据对其进行修正。
This paper established the mathematical models of the whole operation process of gelled propellant rocket engine based on system disassembly.
介绍了一种装有高能推进剂的发动机点火器的设计和试验，高能推进剂选用HTPB、HMX混合药剂。
This paper introduces the design and tests of a motor ignitor loaded with high energy propellant which is a mixture of HTPB and HMX.
发动机试验表明：新的UDMH/NTO双组元凝胶体系能够满足发动机设计对凝胶推进剂的要求。
Rocket motor test shows that the new UDMH/NTO bipropellant can satisfy the requirement of gel propellant of rocket motor design.
试验系统包括真空模拟系统，供电系统，推进剂供给系统，参数测量系统和发动机本体。
The experimental system includes a vacuum simulation section, power supply section, propellent feed section, parameter measurement section and an arcjet.
本文用不同界面性质填料的推进剂，经单轴拉伸试验，研究偶联剂对不同填料提高推进剂力学性能的偶联效应。
By the uniaxial tensile test, the effect of coupling agents on mechanical properties of the composite propellant with fillers different in surface property is studied in this paper.
作为我国推进燃煤电厂脱硫技术的示范基地，四川省建设了各种脱硫工程和试验装置。
As a demonstration base for promoting flue gas desulfurization (FGD) technology of China's coal fired power plants, Sichuan Province has established various FGD projects and testing installations.
为高燃速推进剂比冲测试提供了可靠的试验依据。
It is a reliable measuring method of the specific impulse for the high-burning rate propellants.
然后将所测得的应力应变行为与经人工时效的推进剂拉伸试验测得的物理参数建立起相应的关系。
This measured stress strain behavior is then co-related with the physical properties measured by routine tensile tests of the similar type of propellant which is aged artificially.
试车使用的推进剂具有易挥发、易爆炸、易燃烧等特点，使得试验过程具有很多不安全因素，危险性大。
During the test, so much volatile and burnable propellant is used that the process is dangerous and influenced by many factors.
为了验证模型参数的准确性，对推进轴系进行了脉冲激励试验。
For verifying the accuracy of the model parameters an impulse excitation test was performed.
为了验证模型参数的准确性，对推进轴系进行了脉冲激励试验。
For verifying the accuracy of the model parameters an impulse excitation test was performed.
应用推荐