查询词典 up to the present

Nevertheless, peoples of the Far East employed archers in warfare as recently as the 19th century, and the use of the bow and arrow in hunting and intertribal fighting continues in central Africa and South America up to the present day.

然而，人民的远东战争中雇用射箭最近19世纪，和使用弓箭狩猎和部落间的战斗继续在中部非洲和南美洲至今。

The civilizing missions of the West come in for acerbic commentary, notably Napoleon's misbegotten Egyptian campaign, which Mr. Pagden cites as a dress rehearsal for later disasters, right up to the present.

西方开化全人类的使命遭到了尖锐的批判，尤其是拿破仑远征埃及的那段历史，佩登将其视为之后一系列灾难性行为的彩排。

Comparing with phototrophic culture and heterotrophic culture, mixotrophic culture can't influence the inducement synthesizing of pigment but improve the cell concentration of Spirulina, so mixotrophic culture has the potential and particular value in large scale culture. But mixotrophic culture has't come true in commercial production up to the present, it is very important to study the high cell-density mixotrophic culture of Spirulina.

混合营养培养与光合自养及异养培养相比，既可提高微藻细胞密度，又不影响色素等光诱导产物的合成，在大规模培养中具有独特的优势，但至今微藻混合营养培养还没有在商业生产上实现，因此开展螺旋藻高密度混合营养培养工艺的研究显得尤为重要。

Since 2006 the company set up to the present, was short period of rapid development, showing an excellent prospects for development.

公司自2006年成立到现在，短短时间内获得了飞速的发展，展现出了极好的发展前景。

Up to the present, we have fulfilled the monthly production plan ahead of schedule.

到目前为止，我们已提前完成了全月生产计划。

Up to the present a number of new resonant states have been discovered in the experiment.

到目前为止，实验上发现了大量新的共振态。

Trichlorosaccharose, its sugariness 400～800 times of that of sugar cane, is the most ideal edulcorant developed up to the present.

三氯蔗糖在很多用途方面可替代蔗糖，是迄今为止开发出来的一种最为理想的强力甜味剂，甜度大约是蔗糖的400～800倍，其甜味纯正；有广泛的pH稳定范围和热稳定性。

Teleprocessing change so quickly that PHS has been used in more than twenty countries in the world. The tempo is stupendous. Japan started the operation in 1995 firstly,but it was launched into business operation in China in 1998. Up to the present, more than 300 cities and regiones of China have opened the PHS and it has come into favour in these cities and regiones.

电信技术日新月异，小灵通目前已被世界上20多个国家采用，其发展速度之快令世人瞩目。1995年日本率先推出这项业务，我国自1998年1月首次将小灵通投入商业运营至今，全国已有300多个城市及地区开通无线市话业务，国内哪个城市开通了小灵通业务，哪个城市就会刮起一股小灵通旋风。

Cavitation is the most distinct characteristic of the high-power low-frequency ultrasonic fields, and it is also regarded as the primary mechanism of ultrasonic cleaning. Nevertheless, the measurement question of the high-power low-frequency ultrasonic fields hasn't been resolved well, because of the incomplete cavitation theory and the complexity of cavitation fields. The universal acceptant standard measurement hasn't been found up to the present so that it is difficult to judge of the performance of ultrasonic cleaning machines scientifically.

大功率低频超声场最鲜明的特点就是空化，而空化也被认为是超声清洗的主要物理机制，但由于其理论研究尚不完善，加之空化声场的复杂性，使得至今大功率低频超声场的测量未得到很好的解决，尚未找到一种与清洗效果有确定关系的普遍适用的标准方法，使得在客观地评判清洗机优劣时很困难。

In nowadays, IPNs technology has widely applied in engineering and functional polymer materials . However, up to the present, the hydrophilicity or hydrophobicity of the polymer networks composed the IPNs is mostly homologic.

但是，到目前为止，在见诸文献报道的互穿聚合物中，组成IPN的聚合物网络的亲水性或疏水性是相同或相近，有关由疏水-亲油交联聚合物和亲水性交联聚合物组成IPN的研究报道还很少。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。