查询词典 active mass

The calculation of the elemental mass balance interprets by elemental calculation to explains the elementary activity law: the composition of alteration rock in the central of alteration belt has the largest degree of variation, a large number of permeability fluid carry active components into the dilation space, which has significance to the further enrichment of the ore-forming element and the remobilization of correlative elements.

通过元素质量平衡计算解释了成矿过程中体系的元素行为规律：蚀变带中心蚀变岩的成分变异强度最大，大量渗透性流体携带活泼组分进进扩容带，对成矿元素进一步富集，相关元素(Ag、Cu、Zn、Hg、Pb)活化转移产生重要的影响。

Methods: Mesityl oxide in the air was sampled by active carbon tube and desorbed by the solvent of carbon disulfide which included 1% methanol, then separated by HP-5 capillary column,and finally detected by mass detector.

工作场所空气用活性炭管采集，经1%甲醇的二硫化碳溶液解吸，HP-5毛细色谱柱分离，气质联用仪检测。

CT findings of active tuberculosis appears as consolidation (17.4%),single cavity and small mutible cavities (13.1%),ground-glass opacity(10.9%),tree-in-bud sign(17.4%) in this study,but nodosity and mass (30.4%) were not rare,7 cases of which as border enhancement.23(82.1%) patients were diagnosed correctly and other 5 (17.9%) patients were misdiagnosed.

CT征象多表现为活动性病变，其中大片状实变影(17.4%)、空洞影包括1例多发小空洞(13.1%)、磨玻璃征(10.9%)和树芽状支气管播散病灶(17.4%)，但结节和肿块影(30.4%)也不少见，并且其中7例病灶呈边缘强化。本组CT正确诊断23例(82.1%)，误诊5例(17.9%)。

Chiral separation of D -, L -phenylglycine by RP-HPLC was accomplished by adding a complex of optically active L -Phe-Cu2+ to the mobile phase. Chiral separation mechanism was further elucidated in light of unambiguously assigning the structure of the elutents from RP-HPLC by taking advantage of tandem mass spectrometry due to its unique capability of structural identification of the unknows.

以含 L -苯丙氨酸铜配位络合物的溶液作为手性流动相，采用反相高效液相色谱法拆分了非衍生苯甘氨酸对映体，使用质谱对拆分组分进行了结构鉴定，得到了拆分组分的化学结构，用量子化学计算预测了该结构的最稳定构象。

However, most of the distribution of the earth pressure behind the flexible wall is of "R-shape" when the flexible wall experiencing "drum-shape "movement. Besides, the friction between the flexible wall and the soil is active during "drum-shape" movement, which decreases the deformation of the wall, lowers the application point of the resultant force and makes the development of the plastic in soil mass slow down.

研究结果表明，鼓型变位下柔性挡墙墙后土压力分布形式基本上为R字型；此外，墙土摩擦作用使墙体变位量变小，土压力系数降低，土压力合力作用点下降，塑性应变发展缓慢，从而提高墙体安全度。

I hope that Singapore's public-minded intellectuals, with a global vision who will be playing an active role in academic pursuits, government and non-government affairs, mass media, business, religion and social activities, will help create greater scope for the development of the Chinese language.

希望将来新加坡具有全球视野的在学术、政府、媒体、企业、民间、宗教和社会运动中，扮演积极角色的公众知识分子，能为华语华文创造发展的空间。

I hope that Singapore's public-minded intellectuals, with a global vision who will be playing an active role academic pursuits, government and non-government affairs, mass media, business, religion and social activities, will help create greater scope for the development of the Chinese language.

希望将来新加坡具有全球视野的在学术、政府、媒体、企业、民间、宗教和社会运动中，扮演积极角色的公众知识分子，能为华语华文创造发展的空间。

I hope thatSingapore's public-minded intellectuals, with a global vision who will beplaying an active role in academic pursuits, government and non-governmentaffairs, mass media, business, religion and social activities, will help creategreater scope for the development of the Chinese language.

希望将来新加坡具有全球视野的在学术、政府、媒体、企业、民间、宗教和社会运动中，扮演积极角色的公众知识分子，能为华语华文创造发展的空间。我们必须牢记口语文字不只是工具，而且也是我们安身立命的助缘。

In experimental condition,when the added active agent is 0.4% of rosin mass or 0.1%...

在实验条件下，当添加的活性剂为松香质量的0.4%或溶液质量的0.1%时，可分别提高润湿速率5倍和润湿力1.5倍。

Based on the current Chinese wind load codes, the motion equations of a structure with active multiple tuned mass dampers are established.

基于我国现行的风荷载规范，建立了在风荷载作用下结构-主动多重调谐质量阻尼器系统的动力方程。

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。