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1 词典释义:
R-value
时间: 2025-10-31 17:58:39

r值

双语例句
  • In the winter, as the leaves fall, the high R-value glass lets the daylight flood in.

    在冬天,当树叶落下,高热阻玻璃让日光涌入。

  • The two forms of applied on a simplified R-value measurement to test the equivalence.

    利用简化的R值测量定量地检验了等价性的结论。

  • SEM micrographs and MIP analyses coincided considerably with R-value method's conclusions.

    SEM和MIP微观分析与R值方法评价的结果是吻合的。

  • In essence, an R-Value is an expression that cannot appear on the left-hand side of an assignment expression.

    本质上来讲右值是一个不可能出现在等号左边的表达式。

  • The term "r-value" is sometimes used to describe the value of an expression and to distinguish it from anl-value.

    术语“右值”通常用于表示一个表达式的值和为了与左值区分。

  • Results indicate that the first scheme is more scientific, and average R-value of recent 13 years in China's continent is about 0.26.

    结果表明第一种方案更为科学,13年来中国大陆地震预报效能检验平均的R值约为0.26。

  • In Australia we use the metric system of measurement and the rating of insulation is known as the R-value which means thermal resistance.

    在澳大利亚,我们使用公制计量方法并且绝缘等级即被作为代表耐热能力的热阻值。

  • And then the predicted earthquake magnitude in seismic risk areas and the happened magnitude have also been taken into account, R-value of different magnitude levels have been calculated.

    进一步考虑不同危险区预报震级与实际发生地震震级间的差异,文中还分震级档计算了相应的R值评分。

  • In this article, we'll use that time value to record the "dwell" time for the r, s, and t keys over a specific time window.

    在本文中,我们将在具体时窗内使用该时间值记录r、s和t键的“停顿”时间。

  • The value of R by (18) may be in error by as much as 20%, as shown in the table.

    如表所示,用方程(18)求出的R值其误差可能会高达20%。

  • g has to be less than r for this to make sense because if g--if it's growing faster than the rate of interest, then this infinite series will not converge and the value would be infinite.

    必须小于r才行得通,因为如果g比利率涨的还快,那么这个无穷序列就不会收敛,价值就是无穷了

  • Unfortunately, these losses have coincided with a decline in R&D productivity: the drugs discovered in the labs are not replacing the value of those medicines losing patent protection.

    不幸的是,这种损失恰逢研发生产力的衰退:实验室里研发出药物无法取代那些失去专利保护的药物。

  • This paper has important reference value to analysis and appraisal of R&D activity function in economic growth of China.

    本文结果对分析和评价我国R&D 活动对经济增长的作用具有重要的参考价值。

  • We notice that the value of E at r naught is negative, as it should be. It's a negative number.

    我们主要到在r圈时E的值为负,和它本来的值一致,是一个负数。

  • Of course, r goes all around the z axis, but I'm just doing a slice through one of these vertical half planes, fixing the value of theta.

    当然,r可以围绕z轴转圈,但我只做了一个垂直的半平面,对于一个确定的θ来说。

  • The net present value (NPV) of a sequence of cash flows depends on the interest rate (r) used.

    序列现金流的净现值(NPV)依赖于使用的利率(r)。

  • What does it mean to take the average value of some function f in this region r?

    在区域r上求函数f的平均值,这是什么意思?

  • The jump was defined as the level that the preceding numbers of R data could not completely describe the present value.

    与统计概念不同,文中的跃变定义为前R个数据不能完全表达当前时刻值的程度。

  • With the increasing of R, axial length, vitreous chamber depth and decreasing of anterior chamber depth, the Q value is more negative.

    随着曲率半径、轴长、玻璃体腔长度增加、前房深度变浅,Q值向负值增加方向变化。

  • R value could be taken as quantitative indicator of seismic zoning and seismic risk assessment and latent earthquake source area mapping.

    值可作为地震区划、地震危险性评定、潜在震源区划分的值得参考的量化依据。

  • When the value of R has exceeded a given control threshold, the microcomputer control system will run control program.

    当R值超过设定的监测门限值时,微机控制系统转入执行控制程序。

  • Adding the option value, medicine A R&D project given up by NPV method is recognized by the management of First pharmaceutical factory.

    加上期权价值后,原本在传统净现值方法中被放弃的A药品R&D项目重新得到了制药甲厂管理层的认可。

  • The result indicates:(1)The value of R grade means of the 3 Comprehensive Forecasting Methods is high in every area of the East China region, but the forecast efficiency is different from each other.

    结果认为:1 3种综合预报方法在华东地区各区域的R评分值普遍较高,但预报效能各区域仍有差别;

  • This next method quantifies the value of a cert by looking at the entire CCENT through CCIE R/S track, based on that estimated 1700 hours of effort.

    接下来这一评估方法是量化基于之前的1700小时学习假设,来评估从取得CCENT到持有CCIE路由和交换这一系列认证的价值。

  • The critical value of drought is obtained by using the drought diagnosis criterion offered by r.

    谢良尼诺提出的旱情诊断判据,结合广西历史上旱情情况,确定了旱情具体判据值。

  • S. D. R. "s aren"t real money. They"re accounting units whose value is set by a basket of dollars, euros, Japanese yen and British pounds.

    特别提款权并不是真实的资金,它们只是一些核算单位,其价值由美元、欧元、日元和英镑共同决定。

  • S. D. R. 's aren't real money. They're accounting units whose value is set by a basket of dollars, euros, Japanese yen and British pounds.

    特别提款权并不是真实的资金,它们只是一些核算单位,其价值由美元、欧元、日元和英镑共同决定。

  • The maximum contact pressure is decreased with the increase of the R value, and the change of R value has more remarkable influence on the maximum contact pressure of the small dimension oil seal.

    最大接触压力随R值的增大而逐渐减小,且R值的改变对于小尺寸油封最大接触压力的影响较大;

  • To achieve the maximum value of the project, the firm must distribute its capital rationally between the R&D stage and commercialization stage.

    投资者必须在研发阶段和商业化生产阶段合理配置资金,以达到项目价值的最大化。