Is your phone a time waster or a time saver?

The washing-machine is a great time saver, but my one anyway, is hard on clothes.

洗衣机十分节省时间：可是我的那台易磨损衣服。

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By studying the retest of the condition of silicic acid coagulation caused by acidity and time during sample preparation and the photometric determination condition, the determination condition of silica in Bayer red mud by molybdenum blues photometry is established in this paper.

通过研究样品制备时的酸度、时间等引起硅酸凝聚的条件以及光度测定条件的重新实验，确立了拜尔赤泥中二氧化硅的钼蓝光度法测定条件。

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Execution time, sample acquirement and measurement index: 10 rats out of each group was respectively executed by exsanguination from arteria cruralis on the 4th week, 8th week and 12th week, weight measured before execution.

处死时间、取材与测量指标：分别于试验开始后的4周、8周、12周时每组取10只大鼠处死，处死前测量大鼠的体重，股动脉放血处死。

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Hard interrupt can be realized by VxD technology, which is a key method to realize real time data sample in Windows 95. A new method use DLL and VxD by Delphi to sample data with hard interrupt is described in this paper.

采用VxD编程是在WIN95下实现实时数据采集的关键技术。

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It is found out through the study on soil seed bank of Seabuckthorn community and standing vegetation that along with the increase of secondary reclamation time of sample lands, the increasing trend of index of diversity of species is decreased.

但是通过对沙棘群落土壤种子库和地上植被的研究发现，随着样地复垦时间的增加，其物种多样性指数的提高趋势下降。

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The proper time of sample leaf is in the 85~ 90 days after blooming. The present study was conducted to seek the diagnoses of bamboo nutrient state so as to guide its fertilization.

研究表明，盛花后85~90d为叶营养诊断采集叶样的适宜时期。本文探讨毛竹的叶营养诊断，以指导竹林施肥。

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According to time domain sample theory and frequency domain sample theory, the figure changes from time domain to frequency domain were used to illustrate the process of DFT ( Discrete Fourier Transform) and its physical meaning.

根据时域和频域抽样定理，从时域和频域的图形变换角度证明了DFT物理意义，并结合图形推导了其定义式。

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The authors designed a kind of improved control system based on the theoretical relation among the initial gauge length of sample, travel rate of testing machine transom, time and sample's real constant-strain rate.

根据试样初始标距长度、试验机横梁移动速度、试样真实恒应变速率和时间的理论关系式，设计了改进的控制系统。

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The solvent debinding process was studied, including the relationship of binder loss with solvent composition, debinding time, sample thickness, and solvent debinding temperature and so on.

研究了溶剂脱脂中脱脂率与溶剂、脱脂时间、样品厚度和溶剂温度等参数的关系。

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Results Determination of glycosylated hemoglobin HBA1c with vacuum chromatography micro column, the time of sample separation could be shortened from two hours to 15 minutes.

结果采用负压微柱层析法测定糖化血红蛋白HBA1c可将样品分离时间由原来的2h缩短到15min。

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Objective Operation of the traditional micro column chromatography process improvements to reduce the time to sample separation, thus increasing the detection rate of glycosylated hemoglobin HBA1c.

目的对传统的微柱层析法操作过程进行改良，以缩短层析柱分离样品的时间，从而提高该法测定糖化血红蛋白HBA1c的检测速度。

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Compared with traditional single analysis technology, multiplex technology can save the time, sample consumption and the cost by analyzing lots of kinds of targets within the same sample.

与传统的一元分析相比，多元分析技术可以使多种分子同时被分析，从而节省了分析时间、成本和样品的消耗量。

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Use TG to investigate heat-resistant quality of MUF resin, and the effect of curing agent, storage time, sample state on that was mainly studied.

采用热重分析法（TG）对MUF共缩聚树脂的耐热性能进行评价，重点比较了固化剂、贮存时间、样品状态等条件对MUF树脂耐热性能的影响。

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With the time of sample and antibodies' reaction, the MFI increased and there was no significant difference after 20 min of the reaction;

抗体与样本反应时间在组内各时间段之间的比较中，反应时间>5min时平均荧光强度（MFI）、阳性率均无统计学差异；

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Several important factors are discussed, such as buffer systems, terminating ions, column effective length and injection time of sample and terminating solution.

详细讨论了影响富集的缓冲体系、尾随离子种类、毛细管有效长度、进样时间和等速电泳时间等重要因素。

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Traditional mac-hine learning method is facing a serious problem, that is, unable to spend a lot of time to sample labeling.

通常网络敏感信息的传播速度非常快，因此传统的机器学习方法会面临一个严峻的问题，那就是不能花费大量的时间来进行样本标注。

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The operating conditions of HS-SPME, such as SPME fiber, extraction temperature, extraction time and sample volume were also studied and discussed.

同时研究并讨论了萃取纤维、萃取温度、萃取时间、样品体积等因素对醛类萃取量的影响。

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There are so many manifestations of pleasure in Italy, and I didn't have time to sample them all.

意大利有多种快乐的表现形式，而我没有时间全部尝试。

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The power spectrum of wind speed time series sample is coincident with the aim power spectrum curve.

得到的风速时程样本的功率谱密度与目标曲线吻合很好。

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Bayesian procedure in time sequential sample plan of geometric distribution

几何分布时间序贯检验的贝叶斯推断

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