环型

结果上颌窦和蝶窦的放射反应可分为片状型、月牙型、环型和息肉型。

Results The radioreactions in maxillary sinus and sphenoidal sinus might be classified as patch form , crescent form , ring form and polyform .

病毒核酸为双链DNA，存在超螺旋型、环型和线型三种形态，G＋C的含量为45%。

G + C of viral DNA was 45 % .

环型算法到超立方体机的Gray码嵌入

Mapping from Ring Algorithm to Super CUBE with Gray Embedding

宽带低相位噪声锁相环型频率合成器的CMOS实现

CMOS Implementation of a Wideband Low Phase Noise PLL Frequency Synthesizer

低噪声CMOS环型压控振荡器的设计

Design of Low Noise Single Ended CMOS Ring Voltage controlled Oscillators

圆筒外表面刻环型窄槽底端部应力强度因子K1的数值计算

Numerical calculation of stress intensity factor k_1 of bottom end of ring-shape thin groove on outside wall of cylinder

粘滞性的对流动有较高抵抗力的电流滞环型PWM变频调速系统的仿真

Having relatively high resistance to flow . Simulation of Hysteresis-band Current PWM Adjustable Speed System

通过Southern杂交的基因定位实验，证实了营养期杀虫蛋白基因并非位于染色体和环型质粒上；

Using Southern blot of gene localization , vegetative insecticidal protein gene was determined neither on chromosome nor circle plasmids .

环型CO2选支激光器与腔内SF6引起的窄共振

Ring cavity CO_2 laser for branch-selection and narrow resonance produced by SF_6 in cavity

航电系统SCI环型互连的计算机仿真建模

On Computer Simulation Modelling with SCI Ring Interconnection of Avionics Systems

射频锁相环型频率合成器的CMOS实现

CMOS Implementation of RF PLL Frequency Synthesizer

这种非对称性对激光陀螺性能的影响是至关重要的。而引起这种非对称性的物理因素是环型腔S－P相位和损耗的各向异性。

This differences is critical for the differential laser gyro operation and it is caused by the S P phase and Q anisotropy of the ring cavity .

细菌的染色体和质粒DNA一般为环型结构，而在链霉菌等少数细菌中发现了线型染色体和线型质粒。

Bacterial chromosomes and plasmids are commonly circular , however , linear chromosomes and plasmids were discovered among a few germ such as Streptomyces .

基于Saber的电流滞环型PWM变频调速系统仿真

Simulation of hysteresis current PWM variable speed system based on Saber

航电系统中SCI环型互连网络的可靠度分析

Reliability Prediction of SCI Rings in Avionics System

一种新的利用环型共享备份VP的快速VP恢复机制

A New Fast VP Restoration Scheme using Ring - Shaped Sharable Backup VPs

研究了SCI（可扩展一致性接口）环型互连的可靠性建模问题。

The problem of reliability modeling of the SCI ( scalable coherent interface ) is studied .

研究可扩展一致性接口SCI环型互连的计算机仿真问题。

The problem of computer simulation model for scalable coherent interface ( SCI ) ring interconnection is studied .

采用滞环型PWM电流跟踪控制使电机输出电流快速跟踪参考电流，完成转矩优化控制。

Hysteresis PWM current-tracking control was used so that the output current tracked rapidly the reference current and achieved the optimization of torque control .

环型叶栅S1和S2流面N-S分析及总压损失预测

Loss prediction of annular cascade flow based upon s_1 / s_2 stream surface Navier-Stokes analysis

不锈钢环型IUD导致子宫异常出血的研究&子宫内膜受体的改变

Study of Abnormal Menstrual Bleeding in Ring IUD Users & Change in Receptors of the Endometrium

本文研究了单向耦合的环型和线型Lorenz振子的动力学行为。

Dynamic behaviors of coupled ring and linear arrays of unidirectionally coupled Lorenz oscillators are studied numerically .

μXL集散控制系统在环型回火炉中应用

Application of μ xl Distributed Control System for Ring-Reheat-Furnace

Lotka-Volterra捕食被捕食环型系统的稳定性

Stability for Lotka-Volterra Prey-Predator Cycle Systems

研究了环型拓扑结构应用于VPN的扩展和隧道管理，解决VPN多分支机构互连的健壮性。

Use to manage the VPN remote user and the branch organization , and solve VPN , many branch organizations connect with each other of haleness .

本文改进了一种二维锰铜&康铜环型拉氏量计，测量了雷管内部二维冲击起爆（SDT）流场；

The2D initiation flow in a detonator is measured using an improved2D composite manganin-constantan ring gauge .

基于Fourier-Bessel分解的环型超声换能器设计

Design of Annular Ultrasonic Transducer Based on Fourier - Bessel Decomposition

MCS-96单向环型分布式多机系统的研究

Research on MCS-96 Simplex Ring Distributed System

本文研究了普通的CPM环型染料激光器和棱镜补偿光脉冲的群速度弥散及自相位调制的CPM环型染料激光器的动态性能；

The paper studied the dynamics performance of the general and the specific CPM dye laser , group velocity dispersion and self-phase modulation are compensated .

自从有关DNA的环型大分子被发现以来，环型高分子的合成在最近几十年内一直是科研工作者的研究方向之一。它们独特的性质也成为高分子科学的焦点。

Since the discovering of cyclic macromolecule of DNA , the synthesis of cyclic macromolecule has been one of the interested researches and the focus of scientific workers in the polymer science in the last several decades due to their unique character .