高压的

Using our equation of state, we treated some P~t curves of high pressures and gave valuable results for interior ballistics calculations and high pressure propellant charge design.

利用状态方程处理了高压下的一些P~t曲线，其结果对于高压火炮内弹道计算及高压火炮装药设计具有指导意义。

Adopting discrete time-domain method to set up the mathematical model of high-voltage conversion circuit, and analyzing the influence of frequency, duty cycle, primary inductance, different turns ratio parameters how to affect high-voltage convertion circuit charging time.

采用离散时域方法建立高压转换电路数学模型，分析了高压转换电路频率、占空比、原边电感量以及匝比等设计参数对高压转换电路充电时间的影响，并进行了仿真和实验验证。

METHODS: Twentyfour patients with congenital heart defects were divided into 3 groups: mild pulmonary hypertension group(n=8), moderate or severe pulmonary hypertension group(n=9), and nonpulmonary hypertension group(n=7). NOS mRNA expression was detected in lung tissues with reverse transcriptase polymerase chain reaction.

将24例左向右分流先天性心脏病患者分为三组：轻度肺动脉高压8例，中重度肺动脉高压9例和无肺动脉高压7例，应用逆转录多聚酶链式反应检测患者肺组织中NOS mRNA的表达。

But this does not mean that all the present uncompacted belt s are now still high pressure or superpressure belts.

欠压实带是因地层具异常高压形成的，但这并不能完全代表现今欠压实带就一定为高压带，因为古高压在地质历史中，可能因诸多原因己释放。

Series 912HP High Pressure Hose Drop Backflow Preventers are specifically made for isolation protection on high pressure plumbing supply lines, such as high pressure hose drops which are used for the washdown of equipment and facilities.

系列912HP高压低垂软管防回流阀专用于对高压供应管道提供隔离保护，如用于设备和设施冲洗的高压低垂软管。

The fast pulse high voltage DC power with star point modulate unit commutates with low voltage modulator solves the above problems, especially, the dip and overvoltag...

而高压滤波电感可以等效到低压星点处，使滤波电感绝缘等级低，通过提供电感续流通道给星点电感预充电，补偿了高压直流开关合分闸时负载电压跌落和过冲，降低电源动态内阻，加速了脉冲边沿动态响应过程，特别适用于需要快速响应脉冲高压电源的微波功率放大元件

From the high-pressure oil-nozzle high-pressure injection of seal oil, a high-pressure seal around the cock ring, that is, cone valve and cocks, a layer of oil film between the sealing surface, both can be closed lubrication, open and close easily.

从高压油咀注入的高压密封油，在旋塞周围形成高压密封环，即阀体和旋塞锥体密封面之间有一层油膜，既能封闭又能润滑，启闭容易。

The series-compensated method is an effective method to measure high-voltage dielectric loss in field test.Attention should be paid to the influence of the high-voltage leading wire and the electric field interference on the field test.

串联补偿法用于电流互感器高压介损测量是解决现场试验电源问题有效方法，在现场进行高压介损测量时，特别要注意高压引线及强电场干扰的影响。

Ningbo Tongda Electric Apparatus Switches Factory is specialized in the production of high and low voltage switch equipment. The main products are 3-35KV high voltage switch cabinet, various kinds of low voltage switch cabinet, 10-35KV high voltage elements, SMC insulation panel and structure components and components of various kinds of elevator and automatic staircase. The factory cooperated with Xian High Voltage Electric Apparatus Institute and is the first factory in China who uses SMC material in High Voltage Electric Apparatus. Sn10-35 oil circuit breaker won the Third Prize of Science Promotion Reward.

宁波通达电器开关厂是专业生产高低压开关设备的厂家，主要产品有3-35KV高压开关柜、各种低压开关柜、10-35KV级高压元件，SMC压制绝缘板和结构件、各种升降梯自动扶梯配件。1987年与西安高压电品研究所合作，是全国首家在高压电器上采用SMC材料，如SN10-35少油断路器灭弧片，荣获部级科技进步三等奖。

Main business, production and sales of high pressure mercury lamp, the town since the flow of high pressure mercury lamp, metal halide bulbs, high pressure sodium bulbs, such as light bulbs Di products and supporting the special ballast, Trigger, lamp.

主要经营、生产、销售高压汞灯泡、自镇流高压汞灯泡、金属卤化物灯泡、高压钠灯泡、镝灯泡等光源产品和配套的专用镇流器、触发器、灯具。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。