transition ratio

Purpose: To evaluate the significance of transition zone volume ( TZV) and transition zone index ( TZI, the ratio between TZV and total prostate volume) in the diagnosis of benign prostatic hyperplasia ( BPH).

目的：评价前列腺移行区体积（TZV）和移行区指数（TZI）在诊断良性前列腺增生（BPH）中的作用。

Rheological characteristics and kinetics of the sol-gel transition of TiO2 by means of modified Ti ( OBu) 4 through AcAc precursor in different conditions ( such as, pH value, H2O: Ti ratio and temperatures) were studied.

对经过乙酰丙酮改性的钛酸四丁酯为前驱体的TiO2溶胶－凝胶过程进行了不同条件下（pH值、水钛比、温度）的流变特性测量和研究。

The transition branching ratio between the energy levels was taken into consideration for the first time while discussing the influence of up conversion.

在上转换效应影响的讨论中首次考虑了能级间跃迁分支比。

And in light of credit risk, there are accounting-based ratio measurement method and volatility-based measurement method, as well as the related concepts, such as Credit Rating, Z-score, Transition Matrix, Expected Default Frequency.

针对信用风险度量的方法包括基于财务比率的风险测量方法和基于波动性的风险测量方法，与之相关的风险度量概念有信用评级、Z分数、转换矩阵、违约频率。

Influence of high aspect ratio convergent nozzle with different transition cross-section and nozzle shape on jets mixing characteristics

圆转矩形大宽高比收敛喷管过渡型面及喷口形式对射流掺混特性的影响

The RTD has a room temperature peak-to-valley ratio of 5.2 ∶ 1 with a peak current density of 22.5kA/cm2.The HEMT has a 1 μ m gate length with a-1V threshold voltage. A logic circuit called a monostable-to-bistable transition logic element ( MOBILE) circuit is developed.

RTD室温下的峰谷电流比为5.2∶1，峰值电流密度为22.5kA/cm2.HEMT采用1μm栅长，阈值电压为-1V.设计电路称为单稳态-双稳态转换逻辑单元（MOBILE）。

Using FD-NCD air specific heat capacity ratio determinator, the universal gasconstant and Boltzman constant were measured based on the phase transition method.

使用FD-NCD空气比热容比测定仪，基于相变法测量了普适气体常量和玻尔兹曼常量。

Also, the ratio of the transition probability excited by double photon to that excited by a single photon is calculated and the numerical solution is found within the range of Fermi level and work function of various common metals.

计算了双光子激发与单光子激发跃迁几率之比，并在一般金属Fermi能级和功函数范围内求得了数值解。

The thermoplastic acrylic resin with a certain glass transition temperature was prepared by choosing reasonable ratio of monomers. As the coatings binder for ABS plastics, It has good physical property and alcohol resistance.

通过选择合理的原料单体配比制备具一定玻璃化温度的热塑性丙烯酸树脂，作为ABS塑料用涂料的基料，具有较好的物理性能以及优良的耐醇性。

Optimizing the structure of transfer payments, gradually reducing the existing tax return part of the ratio of the transition period to expand the transfer of part payment of the amount, and increase general transfer payments.

优化转移支付结构，逐渐减少现有税收返还部分的比例，扩大过渡时期转移支付部分的额度，加大一般转移支付力度。