投
- 基本解释 (translations)
- bung · cast · fling · pitch · throw · betoss · bunged · bunging · bungs · casts · flinging · flings · pitched · pitches
- 更多网络例句与投相关的网络例句 [注:此内容来源于网络,仅供参考]
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The background survey and tracking survey of artificial reef area in Chenghai Laiwu were carried out before and after reefing in 2003 and 2007, respectively. The results indicated that after the deployment of artificial reefs, the biomass density of fishery resources increased by 25.63 times, which were much higher than before. The resources species was much more abundant; total number increased from 23 to 41, which increased by 0.78 times. The crab resources sharply increased by 1.75 times after artificial reef were deployed. Harpodon nehereus and Portunus sanguinolentus , which did not appeared in background survey, now became the dominant species in tracking survey. There were high diversity indexes in artificial reefs area and control area in tracking survey. In conclusion, the results indicated that the fish-aggregating effect of artificial reef site has improved a lot, and the community structure and the habitat environment have been significantly improved.
摘 要:2003和2007年分别对澄海莱芜人工鱼礁区进行了投礁前的本底调查和投礁后的跟踪调查,结果表明,投礁后礁区海域游泳生物的资源密度明显比投礁前高,增加了25.63倍;礁区海域各类资源种类均比投礁前丰富,总种数由投礁前的23种增加至41种,比投礁前增加了0.78倍,其中,蟹类种数增加最多,增加了1.75倍;在本底调查中没有出现的经济种类龙头鱼 Harpodon nehereus 和红星梭子蟹 Portunus sanguinolentus 在跟踪调查中已成为主要优势种;Shannon-Wienver多样性指数在礁区和对比区均比投礁前有所增加。
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The results are as follows: 1 mean length and weight tend to increase while dominant length and weight groups are noted to be increasing from Oct. 2004 to Sep. 2007; 2 by using length-weight formula, calculated weight value at the same length is higher for track-data than that for background-data; 3 growth parameters of L∞, W∞ and K respectively increase from 140.5 mm, 36.5 g and 0.28 a-1 to 186.0 mm, 118.5 g and 0.36 a-1 after artificial reef deployment; 4 appreciable increases are noted in body length and weight growth rate after artificial reef deployment, and inflexion age of weight growth increases from 2.55 to 2.58 years after artificial reef deployment; 5 there is an increase in critical biomass age from 3.21 to 3.77 years after artificial reef deployment; 6 there is a decrease in total instantaneous population mortality from 1.065 to 0.75 per year after artificial reef deployment; and 7 the overall population biomass of small yellow croaker stands at 131.5 tons.
结果表明:投礁后小黄鱼的平均体长和体重均呈上升趋势,优势体长组和体重组均向高值移动;同等体长情况下由投礁后体长体重关系式估算的体重比用投礁前的体长体重关系式估算的值大;投礁后小黄鱼个体生长方程的参数 L∞、W∞、K 值分别从投礁前的140.5 mm、36.5 g和0.28 a-1增加到186.0 mm、118.5 g和0.36 a-1;投礁后体长与体重生长速度与投礁前相比有所增大,且体重生长的拐点年龄从投礁前2.55 a提高到2007年的2.58 a;小黄鱼种群生物量增长的临界年龄从投礁前的3.21 a提高到3.77 a;小黄鱼种群的总瞬时死亡率从投礁前的1.065 a-1减小到0.75 a-1;鱼礁区小黄鱼资源量约
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Feeding regime is one of the daily management core in intensive aquaculture. It's consisted by feeding amount, feeding frequency and feeding methods. Optimum feeding regime improves specific growth rate, reducing of feed waste, low self-pollution of aquaculture.
投喂模式是集约化养殖管理的核心之一,是由投饲量、投饲频率、投饲方式等环节构成的有机整体,使其最优化是获取最佳生长速度、减少饲料浪费、降低养殖自污染的有效途径。
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If he doesn't throw that wild pitch, they may not score.
「他很特别」托瑞这样说道投了104球,自去年7/28队魔鬼鱼完投胜后,第一个完投胜的右投,「如果他没投那球暴投,他们可能就不会得分了
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Through dynamic examination of electrolyses, this paper research on treatment efficiency of bipolar packed bed cell under different voltage, electrolyses time, PH value andThe experimental results show that the decompounding speed of phenol decrease with the electrolyze time increasing. With the cells voltage augment the decompounding rate of phenol increase also. But when the voltage exceed 10V, the increasing speed of decompounding rate decrease.
BPBC处理苯酚废水的实验研究结果表明,苯酚的降解速率与酚浓度呈一级反应关系,即随着实际电解时间的增加苯酚降解速率逐渐减小;随着槽电压的增大,苯酚的去除率也随之增大,但是槽电压超过10V后,苯酚去除率增加趋势减缓;在碱性条件下,pH值的变化对苯酚的去除率有一定的影响,随着pH值的增大,去除率逐渐的降低;空床流速过大时,苯酚去除率有一定的下降;投加电解质后,苯酚的去除率增加,而就投加NaCl和NaNO_3的情况下,投加等摩尔浓度的NaCl和NaNO_3,投加NaCl的效果要优于投加NaNO_3的效果;提高废水中的溶解氧有利于苯酚的去除。
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It overcomes low automation and adaptability of other congeneric control systems.Through timer module to set bait supplying time,the function of automatic feeding was realized in a whole day.Through master control CPU circuit and direct current velocity modulation to control the speed of feeding electromotor,the purpose of adjusting feeding distance was realized....
通过定时模块灵活设置供饵时间,实现全天全自动投饵的功能;主控CPU电路及直流调速电路控制投饵电动机的速度,实现了调整投饵距离的目的;霍尔电路与声光报警电路保护投饵电机的安全;使自动投饵控制系统的通用性更强,可以应用到各种水产养殖业的供饵系统中。
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Four substances including 2-methyl ethyl acetoacetate and barley straw extract distilled from bulrush as well as cetyl trimethyl ammonium bromide and isothiazo lintone were used for the comparison experiment in inhibiting the growth of Microcystis aeruginosa in various phases. Result showed that inputting chemicals in the lag phase has better effect than in the log phase, and adding in lag phase can effectively inhibit the algae growth. Although feeding allelopathic substance at log phase can lead to certain restraining effect, it cannot result in the effective inhibition of algae growth, which can be well achieved by feeding CTAB and isothiazo lintone below 10mgl/L during log phase.
研究用从芦苇中提取的2-甲基乙酰乙酸乙酯和大麦秸浸出液两种化感物质以及十六烷基溴化钱和异噻唑啉酮等四种药剂对不同生长期的铜绿微囊藻进行了对比抑制试验,结果显示在铜绿微囊藻生长的迟缓期投加试验药剂效果比在对数期投加效果都好,在迟缓期投加四种药剂,都有很好的抑藻效果;在铜绿微囊藻生长的对数期投加化感物质,虽然有一定的抑藻率,但效果较差,而在藻对数期投加10mg/L以下的CTAB和异噻唑啉酮能达到很好的水华抑制效果。
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Betting on-demand number is about to select the number of punters betting machines for the importation of betting; election machine that is, betting numbers randomly generated by the betting machine betting numbers to bet.
自选号码投注即将投注者选定的号码输入投注机进行投注;机选号码投注即由投注机随机产生投注号码进行投注。
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The results show the agglutinative activity, SOD activity, CAT activity and lysozyme activity in serum of Cyprians carpio increased in contrast to that of control group. The activity of fed lectin from Porphyra yezoensis group was 3.0, 0.8, 3.9 and 1.0 times, respedctively, as much as that of control group. The activity of fed lectin from Undaria Pinnatifida group was 1.0, 0.4, 3.0 and 0.7 times, respectively, as much as that of control group. The activity of infusing lectin from Undaria pinnatifida group was 3.0, 0.3 and 1.8 times, respectively, as much as that of control group. The activity of infusing lectin from Porphyra yezoensis group was 3.0 and 0.7 times, respectively, as much as that of control group.
实验结果表明,投喂和灌喂凝集素后,鲤血清中凝集素、超氧化物歧化酶、过氧化氢酶、溶菌酶活性与对照组相比都有提高,其中投喂条斑紫菜凝集素组比投喂对照组依次提高3.0倍、0.8倍、3.9倍、1.0倍;投喂裙带菜凝集素组比投喂对照组依次提高1.0倍、0.4倍、3.0倍、0.7倍,灌喂裙带菜凝集素组比灌喂对照组依次提高3.0倍、0.3倍、1.8倍;灌喂条斑紫菜凝集素组比灌喂对照组依次提高3.0倍、0.7倍。
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In fact, colleges and universities recruiting students selected their own candidates to participate in the national examination results to reach students to determine where the province's colleges and universities with the pilot to take control of the same batch of points, the provincial Office of Admissions to the selection of pilot candidates投档University, the pilot colleges and universities through pre-examination and publicity, test results of candidates who meet the requirements for admission.
而实际上,高校自主招生的入选考生必须参加全国统考,成绩达到生源所在省确定的与试点高校同批次录取控制分数线的,省级招生办向考生选拔的试点高校投档,试点高校对通过先期考试和公示、统考成绩符合要求的考生进行录取。
- 更多网络解释与投相关的网络解释 [注:此内容来源于网络,仅供参考]
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Alternative investment:港- 另類投資 台- 替代投資
alternative hypothesis 港- 對立假設 | alternative investment 港- 另類投資 台- 替代投資 | alternative investment funds 港- 另類投資基金
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ask:美投神
投影机大全投影机专卖 索尼(SONY)大全索尼(SONY)专卖 索尼(SONY)大全索尼(SONY)专卖 爱普生(EPSON)大全爱普生(EPSON)专卖 爱普生(EPSON)大全爱普生(EPSON)专卖 美投神(ASK)大全美投神(ASK)专卖 美投神(ASK)大全美投神(ASK
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back projection:背投
那么DLP背投(Back Projection)跟LCD背投有什么不同吗?DLP背投采用反射原理,LCD背投采用透射原理. 通常DLP背投会做得相对薄些,价格相对稍低. 不过有些LCD背投也很不错. 象Sony的3LCD系列,画质还算可以. 具体在附录会介绍. 在投影显示设备中,
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Coin Box:投币箱,投币电话机
投币电话 Coin Telephone | 投币箱,投币电话机 Coin Box | 投标,设标 Bidding
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deed tax:南投县政府","南投县政府税捐稽徵处","契税
315,"南投县政府","南投县政府税捐稽徵处","房屋税",,"House Ta... | 316,"南投县政府","南投县政府税捐稽徵处","契税",,"Deed Tax" | 317,"南投县政府","南投县政府税捐稽徵处","土地增值税",,"Land Valu
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fadeaway:后仰跳投
直面对手跳投得分也就因此成为姚明不变应万变的超级法宝,尽管是不变应万变,在不变之中也存在着自身的变数,比如姚明的后仰跳投(Fadeaway)就有别于基本的跳投,而底线侧滑跳投也曾经在对奇才队的比赛中决定了比赛的胜负.
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Hankering Investments Limited:汉汉汉汉 煌煌煌煌 投投投投 资资资资 有有有有 限限限限 公公公公 司司司司
D0356 秋秋秋秋 田田田田 投投投投 资资资... | D0357 汉汉汉汉 煌煌煌煌 投投投投 资资资资 有有有有 限限限限 公公公公 司司司司 Hankering Investments Limited 08/08/08 | D0358 中中中中 暐暐暐暐 投投投投 资资资...
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diversified investment portfolio:內- 分散化投資 港- 多元化投資組合 台- 多樣化的投資組合
diversified fund 兩- 分散投資基金 內- 分散化投資基金 | diversified investment portfolio 內- 分散化投資 港- 多元化投資組合 台- 多樣化的投資組合 | diversified mixed ownership 內- 混合所有制
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approved investment trust:港- 核准投資信託 台- 核准投資信託
approved investment adviser 港- 認可投資顧問 | approved investment trust 港- 核准投資信託 台- 核准投資信託 | approved lending agent 港- 核准借出代理人
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upcast:上投;上投物;上投的
upcast side 上投侧 | upcast 上投;上投物;上投的 | upcoming wave 上行波