间歇

Based on the experimental data from Guilin Irrigation Experiment Station in Guangxi Autonomous Region,the relation of rainfall utilization and surface runoff in paddy fields under different rainfall frequency and different irrigation regimes is studied;i.e.combining shallow water depth with wetting and drying,intermitted submerged irrigation and traditional flooding irrigation.

以广西桂林试验中心站多年实测降雨资料为依据，研究不同降雨频率下稻田降雨利用率及水稻不同生育阶段的径流关系，以期为减少农业面污染的水肥管理提供理论依据和实践指导。1材料与方法桂林试验站多年来采用传统灌溉、间歇灌溉和&薄、浅、湿、晒&灌溉方式进行早稻和晚稻田间试验。

Directing against the relationship between the thermal comfortableness of human bodies and the room and the inner wall temperature, a mathematical model was proposed and tested for the room temperature response to the intermitting heating in a room with walls built with composite materials.

对此，本文做了以下几项工作：间歇供热条件下，复合材料墙体室内温度响应的理论研究：依据非稳态传热理论，建立建筑物各种围护结构的温度变化详细理论模型，用以描述室内外条件变化时围护结构本身的温度变化规律。

But in the middle and lower reaches of Chang-Jiang river,because it is not very cold in winter,the research indicates the insulated inner wall can improve the comfortableness of the human body in the room with intermitting heating .

大多数观点认为外墙外保温要比内保温好，这表现在墙体保护、防止外墙内壁面结露以及少占用室内空间，但在长江中下游地区，由于冬季室外温度并不是非常寒冷，在间歇供热条件下，研究显示外墙内保温要比外保温可以提高人体热舒适性。

Continuing intermitting transmission.

可实现连续和间歇式运行。

In this work, isobutyl isobutyrate was prepared by the condensation of two molecular isobutyraldehyde in the presence of aluminium isobutoxide catalyst system.

依据间歇反应所得一系列数据，确定了异丁醛连续缩合反应工艺流程；考察了以异丁醛为原料，在 5～10℃，停留时间 1 5～ 2h ，在异丁氧基铝催化体系作用下，两分子异丁醛缩合成一分子异丁酸异丁酯；脱除催化剂后，粗产品精制得到纯度≥ 99 5 %的异丁酸异丁酯，异丁醛的转化率≥ 98 5 %，异丁酸异丁酯的选择性≥95 %。

Through a self-designed lightproof intermittent reactor, homogenous oxidation kinetics of sodium sulfite was studied under uncatalyzed, catalyzed and inhibited conditions, respectively.

本文在均相条件下，通过自行设计的避光间歇式反应器，对亚硫酸钠非催化氧化、催化氧化和抑制氧化的本征反应动力学进行了实验研究。

A study on microwave assisted extraction for berberine in Mahonia bealei was carried out in batch equipment.

研究了在间歇式微波辅助萃取装置中提取阔叶十大功劳叶中的药用有效成分小檗碱。

As a basic disadvantage of AEF over fuel-fired melters the relative small pull range for stable operation occurs [5], because at lower glass flow rates the batch layer gets thinner and thinner, and the high heat losses do not allow to increase the melt temperatures to a level necessary for sufficient refining.

作为一项基本的缺点，阿英法比燃煤melters相对小拉范围为稳定运行的发生[ 5 ] ，因为在较低的玻璃流量间歇膜太薄薄，瘦，高热量的损失，不容许以增加熔体气温到一定程度，有必要进行充分的精炼。

Intermittent regiment with regular dosage at three times aweek can relieve or avoid severe hepatotoxicity and aliˉmentary upset and glutathin combined may reduce recovery time of hepatic impairment.

常规剂量每周3次间歇抗结核化疗，可以避免或缓解常规化疗的严重肝脏毒性和消化道症状，联合谷胱甘肽可缩短肝功能恢复时间。

The methanolysis of soybean oil and waster cooking oil bylipase-catalysis were not significant different, which showed that lipase was an effectivecatalyst on transesterification of oils having high concentration of free fatty acids.

其次，对副产物甘油的生物利用进行了研究，分别考察了在厌氧和微氧条件下，间歇发酵和批式流加发酵中工业级和试剂级原料对菌体生长及产物合成的影响。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。