查询词典 High Mass

Trichogramma showed high control efficacy on cotton bollworm eggs after three times of release both in the second and in the third generation bollworm periods. The parasitism on the second and third generation bollworm eggs were 66.0%-70.7% and 76.0%-81.2%, respectively, which were significantly higher than that in the control (second generation: 7.0%-12.3%, third generation: 5.2%-7.4%). And the injury rate of cotton buds and bolls in the second and third generation bollworm were 2.2% and 3.1%, respectively, which were significantly lower than that in the control (second generation:8.5%, third generation: 20.9%). In the second generation bollworm period, number of bollworm eggs or larvae in the Trichogramma released cotton field did not differ to that in the chemically controlled field. But in the third generation, there were significantly less bollworm eggs and larvae in the Trichogramma released cotton field. There were more predators in the Trichogramma released cotton field. These results indicated that cotton boll worm in the transgenic insect-resistant cotton field can he effectively controlled by mass-releasing of T.

结果发现：棉铃虫卵在棉株不同部位的分布差异较大，2代棉铃虫卵主要分布在叶正面、叶背面和茎尖，3代棉铃虫卵主要分布于蕾铃；在放蜂田，赤眼蜂对棉株不同部位棉铃虫卵的寄生率差异较大，2，3代棉铃虫时期对叶正面、叫背面、茎尖、蕾铃的棉铃虫卵寄生率均较高，对叶柄和茎杆处卵的寄生率较低；并以3代棉铃虫时期的寄生率较高；在2，3代棉铃虫时期分别连续释放3次赤眼蜂，对棉铃虫具有很强控制作用，2，3代棉铃虫卵的被寄生率分别为66.0%~70.7%和76.0%~81.2%，均显著高于化防田的自然寄生率（2代：7.0%~12.3%，3代：5.2%~7.4%）；蕾铃被害率分别为2.2%和3.1%，均显著低于化防田（2代：8.5%，3代：20.9%；2代棉铃虫时期，放蜂田和化防田的棉铃虫卵量和幼虫数量差异均不显著，但3代棉铃虫以后，放蜂田棉铃虫卵量和幼虫数量均显著低于化防田，且放蜂田的捕食性天敌数量显著高于化防田。

However, they have failed to develop sufficient critical mass while always struggling with delays and high costs.

但是，他们没有能够跨越最关键的阶段从而总是在不断延期与高额花费中挣扎。

Result: High, medium and low dose treatment groups of Anthriscus sylvestris and the positive drug group of Baizhu have the ability to increase the body mass index and organs index of spleen deficiency mice in some extent, extend its swimming time, strengthen appetite, enhance its ability of cold-resistant, increase the times of activities and enhance their survival rate.

结果：高、中、低剂量组的峨参及阳性药物组白术，均能不同程度地提高脾虚小鼠的体重及其脏器指数、延长脾虚小鼠的游泳时间、增强食欲、提高其耐寒能力、增加其活动次数、提高其存活率。

Furthermore, the east Asian monsoon climatic instability during the last deglaciation has been discussed. The significant variability within monsoon precipitation events during the last deglaciation event or even Younger Dryas id related to the interaction between cold air mass from the Siberian-Mongolian high pressure zone with warm, humid air masses from the ocean.

与西北欧和极地北大西洋相比较，东亚末次冰消期尤其是新仙女木季风降水的有意义的变率与西伯利亚—蒙古高压强弱的变化所导致的内陆冷气团与来自海洋的暖湿气团的相互作用有关。

Because it had demonstrated our country Universities nurturing the human achievement in the high level, impels between the universities and society's exchange effectively, now has become a dominantly activity in the university student class -odd science and technology culture activity; because of in national university student extracurricular academic science and technology domain guideness, demonstrativeness and mass character, it is crowned a fine reputation of the Olympics in Chinese university student academic scientific and technical circles.

由于其在较高层次上展示了我国高校的育人成果，有效推动高校与社会之间的交流，如今已成为高校学生课余科技文化活动中的一项主导性活动；更因在全国大学生课外学术科技领域的导向性、示范性和群众性，而被冠以中国大学生学术科技界"奥林匹克"的美名。

When crack propagation meet with mass with great strength, the direction of crack propagation will deviate from the particle with high strength.

即当裂纹扩展时遇到较强的介质时，裂纹的扩展方向会发生偏转，并绕过强介质继续扩展；较弱的介质和已贯通的裂纹组对其它组裂纹的贯通有屏蔽作用。

But even in England, where relatively the largest sums are spent for charitable purposes, Masonic philanthropy does not seem to be inspired by very high ideals of generosity and disinterestedness, at least with respect to the great mass of the brethren; the principal contributions are made by a few very wealthy brethren and the rest by such as are well-to-do.

但是，即使是在英格兰，那里相对最大的款项是用于慈善用途，共济会的慈善事业似乎并没有受到启发非常高的理想，慷慨和无私，至少就向伟大的大规模的兄弟；的主要贡献是由数个非常富裕的兄弟，其余的由如都清楚到这样做。

There, mass production and reproduction had come to the forefront of ordinary life: newspapers, printed labels, the overlay of posters on walls - the dizzily intense public life ofsigns, simultaneous, high-speed and layered.

那里， 大众作品和复制成为最主要的惯例生活：报纸，印刷标签，墙上的海报—热情的令人头昏眼花地大众的生活标志，同时的，也是高速度且分层的。

In terms of the transmission shaft balancing, it exists another problem that the shaft is not looked at as rigid body.When the rotor running at a high-speed ,under the action of unbalance force ,the transmission shaft will bend. It is certainly ideal to balance a transmission shaft as a flexible rotor.However, considering the mass production of automobiles, this method is obviously unpractical. In order to discreasing the flexible deformation, in this theory, the feasibility that double- plane balancing takes method the place of multi-plane balancing on a special place for one segment transmission shaft.

从传动轴平衡的角度来看，传动轴并非刚体，在汽车高速旋转时，由于不平衡力的作用会使传动轴发生挠曲，如果将传动轴作为挠性转子进行平衡当然比较理想，但是不符合汽车大批量生产的实际，为减少挠曲振动，利用挠性转子平衡原理，对于单根传动轴，从特殊位置进行校正，从而以二面平衡代替多面平衡是可行的。

Mass - produced downscale versions of high - priced fashions.

芭堤雅的潜设备齐全，价格合理，是世界潜水爱好者的最佳选择。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。