test cavity

Vent the piping and test valve body cavity to remove air or steam.

排放管道和试验阀门体腔内的空气或蒸汽。

A New Method of Dynamic Test for Injection Mould Cavity Pressure

注塑模具模腔压力动态测试的新方法

Results The rate of the test of tuberculosis bacteria turning to negative is up to 80.35% and the closing rate of the cavity is up to 37.14%.

结果耐药肺结核，痰菌阴转率高达78.36%，空洞闭合率达37.14%。

The paper then designs the broadband multimode test cavity and solves the problem of mode identifying automatically and mode searching in the test of low loss dielectric material.

本文设计了宽频带一腔多模测试腔，并成功地解决了测试中模式识别和搜索技术。

Test on oral cavity found that yolk antibody can reduce the content of S. mutans and S. sobrinus, prevention of dental caries can be obtained.

通过人体口腔抑菌实验发现，蛋黄抗体能有效的降低变形链球菌与远缘链球菌在口腔链球菌中的含量，从而达到防止龋齿的效果。

A perturbation test method of rectangular cavity is discussed for determination of complex permittivity of dielectric materials at microwave frequencies.

本文讨论了测试电介质微波复介电常数的矩形腔微扰法。

Perform physiochemical test on the prepared spray, biological test, stability test, local stimulation test in nasal cavity, acute toxicity test, long-term toxicity test and antiviral test in vivo.

对配制好的制品分别进行理化和生物学试验、稳定性试验、鼻腔局部刺激性试验、急性毒性试验、长期毒性试验和动物体内抗病毒试验等。

Deep Slant Drilling and Hydraulic Pressure Test Technologies in Underground Cavity Exploration

地下洞库勘察中的深斜孔钻探和压水试验技术

The results as follows: 1. A bacterial strain named M-1 was isolated from the diseased Sciaenops ocellatus with ulceration. Artificial infection test with thoracic cavity injection ( 0.2mL per fish) proved that strain M-I was the causative pathogen associated with the disease.

获得的结果如下：1、从患溃烂症的美国红鱼分离到优势菌株M-1，人工感染实验证实该菌为美国红鱼的致病菌。

According to the maximum effective dosage, the maximum lethal dosage and the common ratio obtained from preliminary test group determined dosage of Propafenone for abdominal cavity injection, control group was injected with normal saline.

按预试验得出的最大有效量、最高致死量和公比确定各试验组剂量腹腔注射心律平，对照组注射生理盐水。

Magnetic Shield for the Vertical Test System of Superconducting Cavity

超导腔垂直测量系统中的磁屏蔽

The broadband test cavity have been designed, and set up the broadband autotest system.

根据测试原理设计了宽频带自动测试系统。

The damage form, aseismic behavior and deformation capacity of cavil walls are studied by pseudo-static low cyclic load test whose sample includes six cavity walls and three solid walls.

本文通过6片不同拉接筋间距的空心砖复合夹心开洞墙及2片空心砖实体开洞墙的低周期反复荷载试验，研究其破坏形态、抗震性能及变形能力。

According to theories and experiments, this paper test condensation phenomenon of cavity wall.

理论和试验相结合对夹芯墙体的冷凝现象进行了检验。

Control unit carried out the test of RF cavity load which is designed for low-power experiment, and experimental results verify the correctness and reliability of control procedures.

对高频控制单元开展了假腔体负载的测试实验，实验结果验证了控制程序的正确性和可靠性。

The problems of laser diode life test are introduced, and the integrating cavity scanning ( ICS) method is given in laser diodes ( LD) high-temperature accelerating life test.

介绍了半导体激光二极管（LD）寿命测试中存在的问题，并据此给出了LD高温加速寿命测试的积分球扫描法。

On this basis, a scaled test cavity and its calculation results are presented.

在此基础上，给出了一个试验缩尺腔的腔形及其计算结果。

The minimum output power is more than 150 mW at Ku high band with a test cavity, and the effi-ciency of conversion is more than 5%.

该器件在Ku波段高端输出功率大于150mW、转换效率大于5%。

The traditional test method of digging cavity to determine the apparent density of the dam body of grouted rubble gravity dams is a difficult operation way and it has some error.

按传统挖坑试验方法确定大坝砌体容重往往操作困难且有一定误差。

Improvement for Measurement of Complex Permittivity of Dielectric Materials at Microwave Frequencies by Perturbation Test Method of Rectangular Cavity

改进矩形腔微扰法测试微波电介质复介电常数