查询词典 active mass

And writer also explains the popular application of USB HOST technology on USB mass storage..The emphasis of the paper is improving the digitalizing level of weapons and equipments, And we also draw an eye to the research of new weapons and equipments. I hope this paper will have an active effect on the future development of weapons and equipments.

本文的研究重点是提高我国武器装备数字化的水平，进而达到提高我国军用战车性能的目的，本文同时着眼于未来新型武器装备的研发，希望对未来的武器装备的发展有一定的推动作用。

In this paper, a kind of limestone compound active agent, which can greatly increase the strength of blended limestone cement was introduced. For example, 52.5 MPa clinker can generate 42.5 MPa cement containing 30% limestones by mass when LCAA was used in the cement.

开发出了一种石灰石复合激发剂，应用该种激发剂可以用抗压强度52.5 MPa的熟料稳定生产出石灰石混合材掺量为30%的42.5 MPa水泥。

Serialization and mass construction of nuclear power plants; active absorption of the third generation nuclear power technology; promotion of inland nuclear power construction; development of fast breeder nuclear power plant; and establishment of nuclear fuel cycle system.

指出了我国核电可持续发展的几个重要问题，即核电发展要实现系列化规模化；积极消化吸收第三代核电技术；大力推进内陆核电站的建设；开发快中子增殖堆核电站，构建核燃料循环体系等。

With change of calcium sulfate shape and reduce of compact degree of coat layer on phosphate rock, the velocity of second stage reaction of SSP is accelerated by active addition agent, and with intensification of mass transfer, the rate of first stage reaction of SSP is promoted by ultrasonic.

活化添加剂促进酸矿反应的重要途径是改变硫酸钙结晶的晶习，减弱硫酸钙对磷矿包裹的致密程度，特别表现为对第二阶段的反应十分有利，而超声波对酸矿反应的促进主要表现为提高第一阶段反应的传质过程强度。

The product was a good fluorine surface active agent, and the surface tension of water solution with 0.1% mass fraction was 16.4 mN/m.

该产品是一种性能优异的氟表面活性剂，质量分数0.1%的水溶液表面张力为16.4mN/m。

The invention provides a nanometer catalyst for liquid phase oxidation process of cyclohexane, which is characterized in that a silica molecular sieve SBA-15 with meso pore canal is taken as a carrier; one or a plurality of transition metals is/are taken as active component, which is highly dispersed in the carrier, with lower content ranging from 1 percent to 3.5 percent of mass.

一种用于环己烷液相氧化的纳米催化剂，其特征在于：采用具有介孔孔道的全硅分子筛SBA-15为载体，一种或数种过渡金属氧化物为活性组分，活性组分在载体上高度分散，含量较低，范围为1％-3.5％质量。

This structure has been optimized to achieve an outstanding insulation of the active part composed of a proof mass, a vibrating beam and two articulations.

该结构通过优化设计使由一个质量块、一根振梁和两个挠性铰链组成的活动部分具有很好的振动隔离效果。

There are many solar active phenomena, such as sunspot, solar flare, solar prominence and coronal mass ejection.

太阳上有各种各样的活动现象，如黑子、耀斑、日珥和日冕物质抛射。

Diagnosis of active species have been achieved using molecular beam mass spectrometry in the micro-discharge of nitrogen dielectric barrier discharge.

本文报道了氮气介质阻挡放电微放电丝中活性物种的分子束质谱诊断研究结果。

The RhoA oncogene , have been revealed in recent years, are closely related to various malignant tumours. RhoA, belonging to Rho family, is one member of the ras superfamily, whose encoding production, namely RhoA protein, pertaining to micromolecular mass GTP conjugated protein family, in GTP conjunctive active form and GDP conjunctive unreactive form. It exist in the latter form in normal cells and the switch of the two forms enables them to educe functions, paralleling"molecular switch", the diminutive G protein in activated state being able to activate the wink dromo-iter to work functions, which is in the resemblance of process during which the Ras genic mutation induces its continous activations.

RhoA是近年来新发现的与多种恶性肿瘤密切相关的癌基因，RhoA属于Rho亚家族，是ras基因超家族的一员，其编码产物RhoA蛋白属于小分子量GTP结合蛋白族，分为GTP结合的活性型和GDP结合的非活性型两类，在正常细胞内以GDP结合的非活性型存在，两种活性形式之间的转换使他们能够发挥一种类似&分子开关&的作用，活性态的小G蛋白能激活下游的信号传导通路，行使其功能。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。