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Short-term load forecasting for industrial corporations is indispensable to them when it comes to units combination, power transportation and load attemperation.

对大工业企业进行负荷预测是确定机组组合方案、企业与区域电网功率输送方案和负荷调度方案所不可缺少的。

In the times that a network develops, roam, can current in bit sea the technical support that does not have block also is indispensable, from this for, the occurrence of this software, it is at least " avirulent and harmless ".

在一个网络发达的时代，能在比特海里遨游、通行无阻的技术支持也是必不可少的，从这一点来说，这个软件的出现，至少是&无毒无害&的。【以下内容为IT者网站提供英文翻译，未经授权请勿转载

With the continuous development of science and technology,electronic test instruments awide range of applications in the field of measuring technology,digital voltage meterof rapid development,it has become ameasurement realize automation,improve the efficiency of an indispensable instrument,digital is the current measurement instrumentation,one of the main directions of development.

随着科学技术的不断发展，电子测试仪器广泛的应用在测量技术领域中，数字电压表的高速发展，使它已成为实现测量自动化、提高工作效率不可缺少的仪表，数字化是当前计量仪器仪表发展的主要方向之一。

Bbstract:With the continuous development of science and technology,electronic test instruments awide range of applications in the field of measuring technology,digital voltage meterof rapid development,it has become ameasurement realize automation,improve the efficiency of an indispensable instrument,digital is the current measurement instrumentation,one of the main directions of development.

随着科学技术的不断发展，电子测试仪器广泛的应用在测量技术领域中，数字电压表的高速发展，使它已成为实现测量自动化、提高工作效率不可缺少的仪表，数字化是当前计量仪器仪表发展的主要方向之一。

With the progress of era and technology, the image capture systems become more and more indispensable in our daily life. The demand of the image capture system is increasing constantly in many applications, such as digital camera, experimental recording and security systems. Especially, the research of wireless sensor networks also prevails at present, so that maybe the image capturer will be one of the sensor components.

随著时代和科技的进步，影像撷取系统逐渐成为日常生活中不可或缺的工具，不论是生活趣味上、实验纪录或是保安防盗等应用对影像撷取系统需求也不断增加，尤其是目前无线感测网路的研究也方兴未艾，影像撷取也可能是其中一种感测元件。

Contemporary military encyclopaedias, of which the most famous is Mao Yuan-i's Wu Pei Chih of 1621, are another indispensable source.

当时的最著名的军事百科全书，其中最为著名的是1621年茅元仪的《武备志》，是另一个不可或缺的资源。

Be in what advocate quality education energetically today, regard vocal music as a artistic kind chorally, an indispensable substantial is in musical education.

在大力提倡素质教育的今天，合唱作为声乐艺术的一种，在音乐教育中是一个不可缺少的重要部分。

The development of Shandong vegetable industry was indispensable to each tache clasping.

山东蔬菜产业的发展，离不开蔬菜产业各环节的密切合作。

Amid these jarring events Collin felt one thing to be indispensable .

在这种龃龉的事件之中，克林觉得有一样事非办不可。

However, the latter is an important link indispensable to the teaching process, it can not only announce to public the existent key sticking point in teaching and learning process clearly, but also can reflect the corrector's students view and evaluation view that he holds, and it haves important meaning to the growths of the students and teachers that other links in the teaching can not commutable.

然而，作业批改是教学过程中一个不可缺少的重要环节，它不仅能清晰地揭示教学和学习过程中存在的症结，而且能反映出批改者所持的学生观、评价观，对学生和教师的成长都有着教学中其他环节不可取代的重要意义。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。