在求解电磁力时又常常把电流的时间函数作为已知量。
In evaluating the electromagnetic force, the current function would be treatal as known volume.
向土壤溶液中加入一已知量的氟标准溶液，再用氟离子电极测定和区分溶液中无机单核铝的形态。
A small volume of fluoride solution was added into soil solution, then the fluoride electrode procedure Was used to characterize inorganic monomeric aluminum species in the solution.
笔者发现，如果进行逆向构思，把电子的荷质比作为已知量时，可重新进行理论推导从而得到真空中的光速值。
This found that if the reverse idea of the electron charge-mass ratio as a known quantity, it can re-theoretical derivation, and thus obtain the value of the vacuum in the speed of light.
塑料活塞环结构参量的设计是在缸径为已知量的前题下，分别对活塞环厚度、活塞环轴向高度、活塞环线胀量等进行设计。
The parameter design of the plastic piston ring refers to designing the piston ring thickness, piston ring axial height and piston ring linear expansion in case that the cylinder bore is known.
在未能全部解决这一难题前，应对各个样品另加已知量的内毒素求其检出率，再行换算，才能获得血浆内真正的内毒素值。
Therefore, if the actual value of endotoxin in plasma would be measured, both the"spiked" and unspiked samples should be used.
科马提岩于1969年首次被发现，它是地球上已知的最古老的火山岩，含镁量是大多数火山岩的三倍。
First identified in 1969, komatiites are Earth's oldest known volcanic rocks and contain three times as much magnesium as do most volcanic rocks.
如果您正对数据的大集合进行已知的查询，那么由于数据量正在增加，它们可能会提供一种可伸缩的解决方案。
If you're running known queries against large sets of data, they can provide a scalable solution as the amount of data you are working with grows.
换句话说，大气目前的承受量，仅能允许我们燃烧或排放已知储量四分之一的石油、天然气和煤。
In other words, there is only room in the atmosphere to burn or vent less than one quarter of known oil, natural gas and coal reserves.
这个任务的目标是，通过利用已知信息减少所需的工作量，确定以后工作的优先次序，避免重复。
The objective of this task is to reduce the work required by leveraging what is "already known" to prioritize further work and avoid repetition.
已知一组操作的“可接受”响应时间，确定系统可以达到的最大事务吞吐量。
Given "acceptable" response time for a set of operations, determine maximum transaction throughput a system can achieve.
已知最大事务吞吐量，确定系统可以为多少当前用户提供服务。
Given maximum transaction throughput, determine how many concurrent users can be served by the system.
向已知项目增加新的个人按指数规律地增加了潜在的通信量。
The addition of each new individual to a given project increases the potential communications traffic exponentially.
伊朗拥有全球10%的已知石油储备量。
这种结合将思想结合创造、对已知的量和观点（以物质的形式）的探索、以及材料的特性。
This union connects the discipline of thinking with the discipline of making, the discovery of known quantities and ideas in physical form and material properties.
算法假设系统的过程和量测噪声以及初始状态由已知椭球来定界，然后利用椭球集合来描述系统真实状态的可行集。
The algorithm employed ellipsoidal outer approximation of the feasible set assuming instantaneous process and observation noise vectors and the initial state to be bounded by known ellipsoids.
用已知浓度的检测靶分子进行测试，测定结果与加入的DNA量是一致的。
The measurement target molecule with known concentration is used to perform the measurement, and the measured result is consistent to the added DNA quantity.
已知某数据库的特定工作量和一套统计数据，设计一个推荐一套索引的工具。
Design a tool that recommends a set of indices to build given a particular workload and a set of statistics in a database.
我一般扩大词汇量的方法是：在一个已知词的基础上，找出跟该词意思相近的生词，就是近义词。
I like to expand my own vocabulary by finding new words that mean the same thing as words I already know.
确定热容量的方法可以采用向其加入已知的热量，然后直接测量所引起的温度增加量。
This can be determined by directly measuring the temperature increase associated with the introduction of a known quantity of heat.
如果钢的含碳量已知，钢件合适的加热温度可参考铁碳合金状态图得到。
If the carbon content of the steel is known, the proper temperature to which the steel should be heated may be obtained by reference to the iron-iron carbide phase diagram.
从表2看来，应用已知的平衡施肥(NPK)技术现在就可达到1995年的需求量。
It would appear (Table 2.) that the 1995 predicted needs could be met immediately by applying the known technology of balanced NPK fertilization.
增加已知模型的信息量，增强模式识别能力。
It can take more information and enlarge ability of pattern recognition.
此滤镜将一段视频交叠在另一段已知视频上，可以选择交叠图像的偏移量，也可以选择不同的交叠方法。
Overlay puts two clips on top of each other with an optional displacement of the overlaying image, and using different overlay methods.
在GPS高程转换中，为了减少对已知高程点的需求量，本文引用了地球重力场模型。
This paper deals with the application of earth gravity field model in GPS height transformation in order to decrease the demand in bench marks.
因此，能够利用广义超对称形式，可构造出与已知哈密顿量等能谱的哈密顿量等级系统。
It is shown that generalized supersymmetric formalism can be used to construct a hierarchy of Hamiltonians isospectral to a given potential.
建立了二维浅水流动的旋涡诱导速度公式，在已知旋涡场和胀量场时，由该表达式可确定流动速度场。
A formula is deduced for the velocity induced by the vortices in two-dimensional shallow water flows and it is used to correct the Biot-Savart law.
这一催化载量，在已知的烯胺小分子催化剂中，是最低的，且底物广泛。
This is the lowest catalyst loading that has been achieved so far in enamine catalysis with low molecular weight catalysts for a broad range of substrates.
用于物质的定性定量分析。可用于已知数、未知数的分子量、结构等测定，广泛适用于工业、农业、医药卫生、环境保护、科学研究等各个领域。
Qualitative and quantitative analysis; Identification of unknown and known samples; Widely used in industry, agriculture, medical work, environmental protection and scientific researches.
用于物质的定性定量分析。可用于已知数、未知数的分子量、结构等测定，广泛适用于工业、农业、医药卫生、环境保护、科学研究等各个领域。
Qualitative and quantitative analysis; Identification of unknown and known samples; Widely used in industry, agriculture, medical work, environmental protection and scientific researches.
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