Meat is, at best, a secondary source of essential elements.

肉类充其量不过是身体基本要素的次要来源。

Then, the design and manufacture of a set of secondary source are finished.

引入次级声场的理论推导并完成了引入次级声场装置的设计、制造。

It defines templates for the elements in the main source and the secondary sources.

它定义了用于主源文档和辅助源文档中各元素的模板。

Don't rely exclusively on a single secondary source for information or opinion in a research paper.

在一篇研究论文中，不要在信息或观点上排他性地依赖单独一处二手资料。

The granites not only caused the remobilization of gold but also serve as the secondary source bed.

花岗岩不仅使金活化转移，而且也是第二矿源层。

Additional food samples are currently being analysed to identify any potential secondary source of exposure.

目前还在对其它食物样本进行分析，以确定是否存在任何潜在的其它接触源。

To summarize, when combining documents with XSLT, you want to start from the main source and load the secondary sources.

为了进行汇总，在用XSLT组合文档时，希望从主源文档开始，然后装入辅助源文档。

Both theoretically and from the perspective of social norms, the customary law should at least be a secondary source of our country "s legal system."

无论从理论还是从规范上分析，习惯法在我国法制上至少应占据次位法源的地位。

It is inappropriate to sum up and explain all kinds of migration method by "generalized diffraction transform method" based on the single secondary source.

在此基础上用“广义绕射变换”来归纳和解释各种偏移方法也是不妥的。

A physical model of the active control of torsional wave is set up in this paper. Dinfluence of error sensor and secondary source on the optimal control results is studied.

建立扭转弹性波主动控制系统的物理模型，研究二次源、误差传感器位置对最优控制效果的影响。

Simulations about reducing noise excited by engine revolution are done by laying secondary source at proper places on the simplified finite element model of a passenger car.

根据所得结论，在简化的客车有限元模型上的适当位置安放次级声源，对因发动机振动激励引起的噪声进行车内有源消声的仿真分析。

In this thesis, the study is focused on the characteristics of distributed sound source and its using in the active acoustical structure as the secondary source, including the foll.

本文为有源声学结构研究的一部分，侧重于研究分布式声源的声学特性，并对其作为次级源在有源声学结构中的应用进行了深入的研究。

Medium-sized mammals, such as beaver and snowshoe hares, can be an important secondary food source.

一些中等的哺乳动物，比如海狸以及北美野兔也是它们重要的第二食物来源。

While the major source of application efficiency comes from multi-tenancy of the application architecture, the secondary leverage for efficiency comes from virtualization of hardware.

虽然应用程序的效率主要取决于应用程序的多租户架构，然而第二个影响效率的因素是硬件虚拟化。

Although diesel exhaust may be a source of secondary aerosols, paint and solvents, outdoor barbecues, and vegetation also contribute significantly, he says.

他说虽然柴油燃烧的排放可能是次生气溶胶的来源之一，涂料和溶剂，室外烧烤和植物也是重要的来源。

HANA employs an in-memory, data source agnostic computing engine, where data to be processed is held in RAM instead of reading from secondary storage devices thus providing a performance boost.

HANA应用了常驻内存、数据源无关的计算引擎，要处理的数据存放在RAM中，而不是从二级存储设备中获取，这样提供了性能的提升。

In the failover process, the data source is moved from the primary to the secondary system.

在故障转移过程中，数据源从主系统移动到辅助系统。

The primary and secondary RAC nodes are specified positionally in the data source URL.

rac主节点和辅助节点将在数据源url中按位置指定。

For example, Subversion, the source code control system, provides a number of secondary commands that you type in addition to other arguments.

例如，源代码控制系统Subversion提供了许多二级命令，您在输入其他参数之后另外输入这些命令。

With a large, bright screen and inability to remove the battery in the iPhone 4, getting a secondary power source is inevitable if you can't guarantee a power point on your travels.

旅行时没法充电，iPhone 4屏幕硕大闪亮，再加上内置电池无法取出，是时候准备一个备用电源了。

Due to secondary amines existed in some accelerants, which is the main source of nitrosamine, so it is considered to use a new type of accelerant.

由于某些促进剂中含有仲胺，这是亚硝胺的主要来源，因此人们正在考虑使用一类新的促进剂。

They will be an important source of requirements. For each primary and secondary persona, you must identify.

它们将会是需求的一个重要来源，对于每一个基本和次要人物角色，你必须确定。

However, not all the fault surface and the source directly linked to the movement, they also may be due to seismic waves caused by secondary impact.

但并不是所有的地表断裂都直接与震源的运动相联系，它们也可能是由于地震波造成的次生影响。

This technique can successfully solve the problems of source rock, source maturity, oil and gas infilling periods and secondary alteration.

该技术能够成功解决源岩、成熟度、油气充注期次及油气二次蚀变等问题。

The Dayukou project met with a great difficulty in deciding on the source of secondary rock.

大峪口工程在确定二次磷矿源时遇到了很大困难。

Safe, reliable, read-only do not write in the recovery process will not cause secondary damage to the source data.

安全可靠，恢复过程中只读不写，不会对源数据造成二次破坏。

This paper described the function of neutron source assembly, the principle of neutron emission, and also described the structure and characteristics for primary and secondary neutron source assembly.

介绍了反应堆堆芯中子源的功能，发射中子的原理以及秦山二期工程一次和二次中子源组件的结构和特点。

To accomplish the testing of secondary equipments in power system a controllable power source based on the embedded system is designed in this paper.

为了满足电力系统二次设备的检测，本文设计了一种基于嵌入式系统的可控功率电源。