查询词典 under-chassis

Combining two-dimension finite element calculating method and the soil's softened modular equation under the long-term vibration, the dissertation works out the soil's displacement law under the long-term vibration by way of analyzing the soil's modulus under the static situation with Duncan-Chang model.

把二维有限元计算模型和长期振动作用下土体的软化模量公式相结合，采用邓肯一张模型来分析静力状态下的土体模量来计算长期作用下土体的位移规律。

The optimum reaction conditions were found finally. The results showed that the suitable conditions are under methanol solvent reaction temperature 40℃,the concentration of catalyzer TS-1 0.6%.,reaction time 60 minutes,propylene pressure 0.4Mpa under methanol solvent.Under Supercritical fluid system,the reaction temperature was 33.7℃(supercritical and near critical temperature),the reaction pressure was 7.58Mpa(near critical pressure and critical pressure range. propylene ), propylene pressure 0.65Mpa, reaction time 45min, cosolvent molality 4%.

而超临界体系下反(来源：4e56ABC论文网www.abclunwen.com)应温度适宜在近超临界和临界温度(33.7℃)以上，反应压力也是接近临界压力或者处于临界压力范围(7.58Mpa)，丙烯压力是0.65Mpa，反应时间45min，共溶剂甲醇摩尔浓度4%，在此反应条件下，反应的转化率98%，选择性96%，收率94%，与传统条件相比较，收率提高了20%左右。

The dynamic behavior of an individual polymer chain in the confined system or environment (the extension of a single polymer chain which one end is fixed under the electric field, the translocation process of a single Gaussian chain through a nanometer-scale pore under the electric field, spontaneous recoil of a single chain located in the confined environment) was studied by using Monte Carlo computer simulation. The simulation results can be used to investigate the kinetic law of molecular chain polarization, dipole relaxation and trapped charge carrier under the application of electric field.

完成了单链高分子在受限体系或环境中(一端固定的单链高分子在外电场作用下的伸展、单链高分子在外电场驱动下穿越纳米管道的过程、处在受限环境下高分子链的自发回弹等)动力学行为的Monte Carlo计算机模拟，其结果可用于在电场作用下分子链极化、偶极松弛或陷阱中受陷电荷的运动规律研究。

Feature and use: It tests melt flow rate of high polymer under mucosity flow state.It was expressed by MFR or MVR.It suits for testing polycarbonate,FI plastic and nylon under higher melt temperature. It suits for testing polyethylene、polystyrene、polypropylene、ABS colophony and polyformaldehyde colophony under lower melt temperature.

特点及用途：熔体流动速率仪是用来测定各种高聚物在粘流状态时的熔体流动速率，在一定的温度和负荷下，熔体每10min通过标准口模的质量或体积，用MFR或MVR来表示，它既适用于熔融温度较高的聚碳酸脂、聚芳砜、氟塑料、尼龙等工程塑料，也适用于聚乙烯、聚苯乙烯、聚丙烯、ABS树脂、聚甲醛树脂等熔融温度较低的塑料测试，广泛应用于塑料生产、塑料制品、石油化工等行业及有关院校、科研单位和商检部门。

Such review shall be without prejudice to the rights of Signatories under the GATT or under instruments multilaterally negotiated under the auspices of the GATT, as they affect trade in civil aircraft.

该审议不得损害各签署方在GATT项下或GATT主持的多边谈判达成的法律文件项下影响民用航空器贸易的权利。

The present invention adopts the technical proposal of adopting ZSM-5 mesoporous molecular sieve raw powder with a silicon-aluminum mol ratio SiO2Al2O3 of 20 to 1000 and a weight percentage of 20 to 100 percent as well as at least one caking agent selected from SiO2, clay and Al2O3 to extrude, tablet or spray into shape; then treating for 1 to 8 hours by 0.1 to 3 mol/l of at least one ammonium liquor from ammonium nitrate, ammonium chloride or ammonium sulphate or 0.1 to 8.5 mol/l of at least one acid liquor from muriatic acid, nitric acid, vitriol or acetic acid under a temperature of 20 to 90 DEG C; then using steam to treat for 2 to 15 hours under the temperature condition of 400 to 700 DEG C; using a liquor of 0.1 to 3mol/l selected from at least one of oxalic acid, citric acid or maleic acid under a temperature condition of 20 to 90 DEG C to dip for 2 to 5 hours to obtain the modified molecular sieve catalyst, thus better solving the problems.

本发明通过采用硅铝比SiO2/Al2O3为20～1000重量百分比计20～100％的ZSM-5介孔分子筛原粉与余量的选自SiO2、粘土或Al2O3中至少一种粘结剂挤条、压片或喷球成型；再经过0.1～3摩尔/升选自硝酸铵、氯化铵或硫酸铵中的至少一种铵溶液或0.1～8.5摩尔/升选自盐酸、硝酸、硫酸或乙酸中的至少一种酸溶液在温度20～90℃下处理1～8小时；然后在温度为400～700℃条件下水蒸汽处理2～15小时；再用0.1～3摩尔/升选自草酸、柠檬酸或马来酸中至少一种在温度为20～90℃条件下浸渍2～5小时得所需改性分子筛催化剂的技术方案较好地解决了该问题，可用于甲醇转化制丙烯的工业生产中。

All this Labour I was at the Expence of, purely from my Apprehensions on the Account of the Print of a Man's Foot which I had seen; for as yet I never saw any human Creature come near the Island, and I had now liv'd two Years under these Uneasinesses, which indeed made my Life much less comfortable than it was before; as may well be imagin'd by any who know what it is to live in the constant Snare of the Fear of Man; and this I must observe with Grief too, that the Discomposure of my Mind had too great Impressions also upon the religious Part of my Thoughts, for the Dread and Terror of falling into the Hands of Savages and Canibals, lay so upon my Spirits, that I seldom found my self in a due Temper for Application to my Maker, at least not with the sedate Calmness and Resignation of Soul which I was wont to do; I rather pray'd to God as under great Affliction and Pressure of Mind, surrounded with Danger, and in Expectation every Night of being murther'd and devour'd before Morning; and I must testify from my Experience, that a Temper of Peace, Thankfulness, Love and Affection, is much more the proper Frame for Prayer than that of Terror and Discomposure; and that under the Dread of Mischief impending, a Man is no more fit for a comforting Performance of the Duty of praying to God, than he is for Repentance on a sick Bed: For these Discomposures affect the Mind as the others do the Body; and the Discomposure of the Mind must necessarily be as great a Disability as that of the Body, and much greater, Praying to God being properly an Act Of the Mind, not of the Body.

现在，再接着说说我接下去做的事。我把一部分家畜安置妥当后，便走遍全岛，想再找一片这样深幽的地方，建立一个同样的小圈地养羊。我一直往岛的西部走，到了一个我从前从未涉足的地方。我往海里一看，仿佛看到极远处有一只船。我曾从破船上一个水手的箱子里找到了一两只望远镜，可惜没有带在身边。那船影太远，我也说不准到底是否是船。

Combined with the measured data of the supply air flow distribution in the existing air-conditioning vents on the audience's part of the theater, the temperature and velocity distribution are calculated under the design project condition, obtaining that air current organization of the pond place and the gallery under this blast form indeed has many problems, proposing the orbed nozzle in the balcony can be replaced by swirl diffusers vertical vents, and the blast form of the gallery will be changed by under-seat air supply.

结合现场所测的数据对观众厅部分现有空调喷口送风的气流组织做简要的计算和分析，并简要计算了设计工况下速度分布和温度分布，明确该送风形式下的池座和楼座的气流组织的确存在诸多问题，进而针对池座提出用旋流风口代替球形喷口垂直下送，楼座则建议改为坐椅下送风。

They tell us of the Israelites in Egypt, the Helots in Sparta, and of the Roman Slaves, which last were made up from almost every nation under heaven, whose sufferings under those ancient and heathen nations, were, in comparison with ours, under this enlightened and Christian nation, no more than a cypher--or, in other words, those heathen nations of antiquity, had but little more among them than the name and form of slavery; while wretchedness and endless miseries were reserved, apparently in a phial, to be poured out upon our fathers, ourselves and our children, by Christian Americans....

他们在那些远古和野蛮的国度堥到的磨难，与我们在这开明的基督教国家所受到的相比，的确是微乎其微了──换句话说，那些远古的野蛮国家不过具有奴隶制的名称和形式而已；而虔信基督的美国人，却将不幸和无边的苦难加以浓缩而保存了下来，灌注到我们的先辈、我们自己和我们的后代身上去。。。。。。

The interval sowing experiments showed that 291S was a photo-thermo-sensitive male sterile line, which showed part fertile under short-day and low-temperature conditions when autumn sowing, showed high sterile under long-day and high-temperature conditions when spring sowing. The self-multiplication ability and sterility of 291S can be improved through selection effectively. The pistillody of stamens of 291S could be induced under certain photoperiod and temperature condition.

分期播种试验表明，291S是一种光温敏雄性不育系，秋播短日低温条件下表现为部分可育，春播长日高温条件下表现为高度不育，其可繁性和不育性经选择可以得到有效改良。291S在一定的光温条件诱导下会出现雄蕊心皮化现象。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。