速率

Atdifferent point before and after Subcutaneous administration of the trugs, theparameters of HR, LV-PSP, LV-DP±dp/dt~max、(the maximum ofshortening velocity of myocardium under unloading ) and RPP were recorded.

观测经皮下给药前后不同时刻的心率和左室收缩压峰值、左室发展压、左室压力随时间变化的最大速率、零负荷时心肌最大收缩速率、心率与左室发展压乘积等。

It was found that the inorphology ofsulfates is related to the orientation of tetrahedral [SO4]2- in the crystal, i.e., the faces, the edges and faees of the tetrahedra normal to, are expected to grow slowly and observed in final form; in contrast, the faces, the vextices of the tetrahedra pointing to, usually grow fast, and will disappear.

晶体的结晶形貌与[SO4]2-四面体在晶体中的结晶方位密切相关，四面体的面和棱的法线（ L 2）所对向的晶面，生长速率慢，顽强显露，均属晶体的板面；四面体的顶角所指向的晶面，生长速率快，显露面积小，经常消失。

Photosynthetic rate P(subscript n, transpiration rate, stomata conductance G(subscript s, active photosynthetic radiation, relative air humidity, air temperature and water use efficiency of three tree species Platycladus orientalis, Pinus tabulae formis, Tamarix chinensis were measured with a portable LI-6200 gas analysis system under natural conditions in the mountains adjacent to Lanzhou City.

利用LI-6200便携式光合测定仪对兰州市南北两山侧柏、油松、柽柳等3种绿化树种在自然条件下的光合速率P(下标 n、蒸腾速率、气孔导度G(下标 s、光合有效辐射、空气相对湿度、大气温度和水分利用效率进行了测定。

By using TG analysis, the combustion characteristics of cooking oil tar in pipes were studied under heating rates of 5℃/min, 15℃/min and 25℃/min respectively.

采用热重分析法对餐饮业油烟道油垢的燃烧过程进行实验研究和理论分析，分别在5，15，25℃/min升温速率空气气氛中，研究油烟道油垢的燃烧特性以及升温速率对着火温度、可燃性指数的影响。

The results showed that the daily change pattern of net photosynthetic rate of Aneurolepidium chinense could be expressed as a two-humped curve, the daily change pattern of transpiration rate is one-humped curve.

对松嫩平原盐碱化草地羊草叶片的光合生理生态特征分析表明，晴朗天气条件下，羊草叶片净光合速率日变化呈双峰型，蒸腾速率属单峰型。

An advantage to this type of rail-to-rail input stage design is that input stage transconductance can be made constant throughout the entire input common-mode voltage range, and the AMPLIFIER slews symmetrically for all applied signals.

slews指以某升/降速率变化：放大器对所有信号的升/降都以相等的速率变化着。

The biomass production of grafted seedlings, activities of antioxidant enzymes and contents of proline and soluble protein in leaves of grafted seedlings were significantly higher than those of own-root seedlings, while O2(superscript -) production rate, contents of H2O2 and MDA in leaves of grafted seedlings were significantly lower than those of own-root seedlings under Ca(NO3)2 stress.

结果表明，Ca(NO3)2胁迫明显抑制植株生长，显著提高植株抗氧化酶活性，显著增加植株O2生成速率以及H2O2、MDA、脯氨酸和可溶性蛋白含量，但胁迫后嫁接苗的生物量显著高于自根苗，抗氧化酶活性、脯氨酸和可溶性蛋白含量均显著高于自根苗，而O2生成速率、H2O2和MDA含量则显著低于自根苗。

The correlation between the phase behaviors and heating rates for PMMA/α-MSAN blend and PS/PVME blend was investigated by using SALS method within the relatively wide heating rates range.

研究发现，由这两种体系所得到的结果相似，即使在很低的升温速率下，共混体系的相分离温度与升温速率之间的关系均会明显偏离线性。

A size-classified bituminous coal was pyrolyzed in a laboratory drop tube furnace at different heating rates.

将不同粒径烟煤在实验室沉降炉中进行了不同加热速率下的热解实验，研究了煤粉粒径及其加热速率对煤粒膨胀特性的影响。

His record for the velocity of life expansion was a giant puffball, which, he said, produced spores at such a rate that if materials were provided fast enough for the developing fungus, in only three generations puffballs would exceed the volume of Earth.

他记录下来的生命扩张速率如同一个巨大的马勃菌。他说，马勃菌产生孢子的速率如此之快，以致于只要足够快地为发展真菌提供原料，只须繁殖三代，马勃菌的体积就能超过地球。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。