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- 与 by then 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The people all said, is young, we can look continuously forward, walks forward, a group from the colored by-road which all flowers blooms together, arrives the desert, then from the desert, arrives the oasis again, then arrives the jungle, finally arrives the vast sea.
人们都说,年轻的时候,我们会一直向前看,向前走,一路从百花齐放的花间路,走到沙漠,然后再从沙漠,走到绿洲,接着走到丛林,最后走到辽阔的大海。
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We use a bulb for heating and with the help of double-direction controllable silicon that controlled the calefaction value, and then detected by temperature sensor, the input signals are amplified and analog signals are transformed to digital signals. Finally the signals reach single-chip. Then single-chip compare the value of preliminary temperature with ones of pragmatic temperature, and modulate to operate.
主要采用的是光源加热,由双向可控硅控制其加热量的大小,由温度传感器检测现场温度,该信号经过放大及A/D转换后进入单片机,单片机将设定的温度值与实际检测到的值进行比较运算,并输出。
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Put 3g chitosan into 50mL 1% CH3COOH solution, after dissolved completely, added 9mL H2O2 into this solution and the reaction took place at temperature of 80℃ for 3 hours. Filtrated the hydrolysate and then concentrated liquid to 20mL, neutralized liquid with 1% NaOH, added 200mL ethanol to extract hydrolyte, 3000r/min eccentricity, and then we could got all water-soluble canary yellow chitosan by vacuum-freeze drying.
称取3g壳聚糖,于50mL1%冰乙酸溶液中充分溶解,加入9mL过氧化氢,在80℃条件下水浴反应3h,水解液抽滤,滤液在60℃浓缩至20mL左右,1%NaOH中和后,加入体积比为10:1左右的无水乙醇,沉淀水溶性壳聚糖,3000r/min离心,将糖液真空冷冻干燥后可得淡黄色完全水溶性壳聚糖。
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And the brains were got, post fixed, dehydrated gradiently in the alcohol, then impregnated andembedded in the celloidin, sliced into 90μm thick. The slices with the biggest dorsal hippocampus were stained by the alkali phosphatase method, then routine mounting.
对照组和实验组动物分别在给予生理盐水或KA7d后,水合氯醛麻醉,心脏灌流固定,取脑,后固定,酒精梯度脱水,火棉胶包埋,切片(厚90μm),碱性磷酸酶染色,常规封片。
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The dissolution of offload valve spool: Using circlip pliers remove the valve core and valve located at the junction of the circlip, and then pipe clamp screwed up spool, remove the inside of the cylinder, valves, O-rings, U-type ring, spring and immersed into the cleaning agent, and then split out the valve on the inlet, the whole body into the soaking, this time, the demolition process by Dutch valve has been completed.
拆减荷阀阀芯:用卡簧钳取下位于阀芯与阀体连接处的卡簧,再用管钳拧出阀芯,取出里面的气缸、阀片、O型圈、U型圈、弹簧并放入清洗剂中浸泡,再拆出阀体上的进气口,将整个阀体放入浸泡,此时,减荷阀的拆卸过程已完成。
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In the chapter 3, first introduces estimator of functional coefficient autoregressive model and local linear estimation method and its asymptotic normality forα-mixing samples is given and improved selected method of parameters, then studies application of FAR model in stock market, finally compared goodness of fit between AR and FAR models by generalized likelihood ratio method, and then forecast result.
其中,我们对模型参数的选择方法略作改进,使之更具可操作性,然后用函数系数自回归模型对上海股市日收益率进行实证研究,并利用广义似然比检验对函数系数模型和线性模型进行有效性检验及预测结果比较。
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Length of the compages hoist jib is shown as fig.4-9, and set up them together by pins, after connected the first section and the second section, then install trolley and nacelle, and fixup them on the root of the hoist, and lay up the hoist on the support which has 1m height, so that the trolley and nacelle depart from the ground (shown as fig.4-11), then install the trolleying mechanism.
4.2.12.2 按照图 4-9 组合吊臂长度,用相应销轴把它们装配在一起,把第一节臂和第二节臂连接后,安上小车和吊篮,并把小车和吊篮固定在吊臂根部,把吊臂搁置在 1 米高左右的支架上,使小车和吊篮离开地面(见图 4-11),装上小车牵引机构。
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He asked me a few questions, put a composing stick in my hand to see how I worked, and then said he would employ me soon, thought he had just then nothing for me to do; and, taking old Bradford, whom he had never seen before, to be one of the town's people that had a good will for him, entered into a conversation on his present undertaking and prospects; while Bradford, not discovering that he was the other printer's father, on Keimer's saying he expected soon to get the greatest part of the business into his own hands, drew him on by artful questions, and starting little doubts, to explain all his views, what influence he relied on, and in what manner he intended to proceed.
他问我一些问题后,把一个排字盘放在我的手中,看我怎样工作,之后他就说能够立即雇用我,并且对老布雷德福特说以前他从没见过的,为全城民众对他有好感的一个,于是谈论他现在的事业和计划;而布雷德福特为了避嫌,并不说明他是另一个印刷厂老板的父亲。他说希望把全城这一行的大部份生意掌握在他手中,布雷德福特引诱他讲下去,让他将他事业的计划和进展的态度完全说出来。
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If singular value curve is convex in the coordinates 'k' of maximum peak of curvature spectrum, then the number of effective singular values is k; if singular value curve is concave in the coordinates 'k', then the number of effective singular values is k-1, and this rule is tested by the signal processing examples.
如果奇异值曲线在曲率谱最大峰值的位置坐标k处是凸出的,则有效奇异值的个数为k;如果奇异值曲线在k处是凹进的,则有效奇异值的个数为k-1,通过信号处理实例证实了这种结论。
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The agriculture soils of Baimahu ,Lushan and Zoujiao are the typical cases in the suburbs of Changde. Rice soil and vegetable plot are the two typical agriculture soils, we collected 6 samples according to the scientific method in these three areas. After air dry, contuse, screen and make soil samples, we tested their 9 indexs of PH, organic-substance, total phosphorus, quick-acting phosphorus. Then analysed the fertility condition of these areas. Then apply feasible suggestion of fertilizer after putting forward science and suiting measures to local conditions etc, by Compare with the documents and materials. Absorb to Model TAS-986 atom spectrophotometer examine with flame law (air - acetylene ) terms of potassium make deep discussion especially.
白马湖,芦山乡和陬郊的耕作土壤是常德市郊区耕作土壤的典型代表,在这三个地区分别就水稻土和菜地这两个基本的土地耕作类型按科学的方法共采集了6个样品,经过风干,研碎,过筛制成土样后,测定了它们的PH,交换性酸,有机质,全磷,速效磷等9指标,从而对该地区耕作土壤肥力状况进行分析,对比文献资料,总结分析结果,针对不同地区不同的土壤状况,提出了科学施肥,因地制宜等可行性建议,尤其是对TAS—986型原子吸收分光光度计用火焰法测钾的条件作了深入的探讨。
- 相关中文对照歌词
- Then Days Went By
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。