已知数

In addition, it allows one to use the known value of one system to calibrate other systems.

此外，该产品能够让用户用一个系统的已知数值去校准另一个系统。

Using the damping scaling theory of the free current in cosmism,it unitedly estimated that the mass and radius of the classical black hole, Planck particle ,nucleon,electron,particle of dark matter,and photon.

讨论了多成分宇宙中稳定粒子的基本性质，用宇宙演化中的自由流阻尼标度理论统一估算了经典黑洞、普朗克粒子、核子、电子、暗物质粒子、光子的质量和半径，量级与某些已知数据相符。

Observed failure data were used to estimate unobserved failure data, and the distribution's estimated parameter was obtained.

先用已知数据来估计出未观察到的潜在数据，进而得出可靠性指标的估计。

It is convenient for this model to build error equation and distinctly process the horizontal component and height component of GPS network.

此模型既便于误差方程的建立，又便于将已知数据的平面部分和高程部分分别进行处理。

At present, the known quantity on the development of new projects has reached more than one million square meters, the reservoir area of Nanjing has gathered more than twenty developers, some of which projects are in operation.

目前，已知数量的发展，新的项目已达到100多万平方米，库区南京收集了20多个开发人员，其中一些项目的运作。

The number of which a given number is the logarithm .

一个已知数是某数对数的数。

You are buying an income stream based on a known number of hours of work.

您正在购买收入流基础上已知数量的工作时间。

The thesis selected model in according to the phases of electrical trade, detruded academic price formula, gained academic price of electric power industry, and then analyzed actual investment value of electric power industry in according to comparing academic price and actual price of electric power industry.

由文章中分析的电力行业所处的周期选择模型，然后根据所选模型推导出电力行业股票理论价格和合理市盈率的公式，把已知数据带入公式求解，得到电力行业的理论价格和合理市盈率，最后，用电力行业的理论价格和合理市盈率与实际价格和实际市盈率比较，分析电力行业实际的投资价值。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。