不可缺少

Charge amplifier can be applied to Eclectics, Aerospace, Shipping and other important industry and its also an indispensable important means of teaching and research.

电荷放大器可以用于电子、航空航天、船舶等重要工业，同时也是教学科研不可缺少的重要手段。

A harmonious marriage culture will notonly positively affect all the members in the family, but also be an essentia land important element for the whole society. The absence of knowled ge ofharmonious marriage culture would possibly lead to the break-up ofmarriage and family, and eventually, the instability of the society.

婚姻文化和谐不仅对于家庭内部的成员产生积极的影响，而且是和谐社会所不可缺少的重要方面，缺乏广泛的婚姻文化和谐，谈不上社会的和谐。

However, the binding patterns between the HU-induced and uninduced HEL cells were different. The data in Southwestern-blot analysis showed that the molecular weights of the GATA factors binding to the HS2core DNA sequence were 43kd and 47kd respectively.

反义寡核苷酸技术及RT-PCR的结果表明，GATA-1的反义核苷酸抑制了羟基脲诱导的β-珠蛋白基因的表达，进一步证明了GATA-1因子在羟基脲诱导的HEL细胞分化过程中是不可缺少的促进因素。

Dr. Barklair, the Britain hermeneutist of the famous Ireland "Bible", pointed out in his "Full of Flowery" that there were three indispensable factors in happy life that is hope, job and love.

当代英国爱尔兰著名《圣经》注释学家巴克莱博士在《花香满径》开篇中指出：&幸福的生活有三个不可缺少的因素：一是有希望，二是有事做，三是能爱人。&

The gear discussed in this text is the horological gear. Gear is the indispensable component of the mechanical watches, whose performance determines the accuracy of the timing of the watches.

中文摘要本文所研究的是机械钟表中的齿轮，齿轮是机械钟表中不可缺少的重要组成部分，其性能直接决定了钟表计时的准确性。

So that we can profit from your wonderful example and make sure that these conferences continue to bean indris pens able annual event for scientists from all over the world.

这样，我们就能够从你们成功的例子中学到好的经验来确保这些会议继续成为全世界科学家们不可缺少的年会。

So that we can profit from your wonderful example and make sure that these conferences continue to bean indris pens able annual event for scientist s from all over the world.

这样，我们就能够从你们成功的例子中学到好的经验来确保这些会议继续成为全世界科学家们不可缺少的年会。

As the improvement of the manufacturing and various requirements, such as automation, biomedical engineering, security, instrument, and 3C products, the development for the micro motor is ineluctably trend.

科技日新月异，机电整合已成为产业界不可缺少的发展重点之一，而随著制造技术的演进以及各种应用场合的需求，例如，工业自动化、医疗科技、保全科技、仪器、通讯、消费产品的应用等，微型马达的开发已是必然的发展趋势。

Lakes and reservoirs are one of the most importamt water resouse,provide for people water conservancy and flood control, water using and water supply, energy supply, marine products, scenery appreciate, shipping improve, accept the row dirty water and weather regulate etc,and also can interferent the society and economy uneveluablely,they are indispensability priceless resource.

湖泊水库是人类最重要的淡水资源之一，为人们提供水利防洪、用水供水、供应能源、水产养殖、游览观赏、改善航运、接纳排污以及气候调节等多种功能，对社会和经济发展起到不可估量的作用，是人们生活不可缺少的宝贵资源。

In summary, Although in recent years combine development is swift and violent, But because our country vast in territory, The climate and the geography condition as well as the cultivated variety, the planter way have the big difference,Adds on the economical development not to be balanced, Some harvested the machinery jointly the performance and the part key technologies still is not mature,In next period of time, Thresher in our country's grain crops harvest work, Specially in the mountainous area, the knoll patch of land, the interplanting and the miscellaneous grains planted the area was still the essential work machines and tools.

综上所述，尽管近几年联合收割机的发展迅猛，但由于我国地域辽阔，气候和地理条件以及栽培品种、种植方式有较大的差异，加上经济发展不平衡，有些联合收获机械的性能和部分关键技术尚不成熟，在今后一段时间内，脱粒机在我国的粮食作物收获作业中，特别是在山区、丘陵小块地、间作套种和杂粮种植地区仍是不可缺少的作业机具。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。