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- Arps equation,a optimun fitting of production decline curve analysis of oil and gas reservoirs is presented in this paper. Arps方程的推導,提出了油氣藏產(chǎn)量遞減曲線(xiàn)分析的最佳擬合法。
- On the basis of Arps fundamental production decline law, a simple and reliable analysis method of production decline was presented, and the linear relationship between cumulative production rate and time in log coordinate system was developed. Arps基本的遞減規律出發(fā);提出了一種新的簡(jiǎn)單可靠的分析產(chǎn)量遞減的方法.;該方法在對數坐標中建立了累積產(chǎn)量與時(shí)間的線(xiàn)性關(guān)系
- The reason of production increase was that fruit branches, bolls, boll weight and lint increased and bolls ratio of quality increased obviously. 增產(chǎn)的主要原因是施鉀提高了單株果枝數、單株結鈴數、單鈴重和衣分，優(yōu)質(zhì)鈴率也明顯提高；
- That car went out of production five years ago. 那種汽車(chē)已經(jīng)停產(chǎn)五年了。
- In the process of production of fracturing gas wells, an unreasonable proration would lead to sand production, further cause productivity decline and eventually affect fracturing result. 壓裂氣井在生產(chǎn)過(guò)程中，如果配產(chǎn)不合理將會(huì )導致出砂，引起產(chǎn)能下降，最終影響壓裂效果。
- The ratio of students to teachers is 35:1. 學(xué)生和老師的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男學(xué)生和女學(xué)生的比例是2比1。
- Our effort is gear to a higher level of production. 我們調整力量將生產(chǎn)推向更高的水平。
- The experiment results indicate the optimum condition as follows:the acetic acid is 0.2 mol,the ratio of acetic and n-butanol is 1.3, the quantity of catalyst is 1.0 g,the time of reaction is 30 minutes,the yield of production is 94.09%. 最佳合成條件:以0.;2mol冰乙酸為準;醇酸摩爾比為1
- The increase of production is evidence of that. 生產(chǎn)的增長(cháng)就是這方面的例證。
- Men outnumber women here in the ratio of three to one. 此地男子數量以三比一超過(guò)女子。
- We have to sum up the costs of production. 我們得計算一下生產(chǎn)成本。
- The ratio of products where supply exceeds demand is up and structural and low level surplus took place. 市場(chǎng)供大于求的商品比重上升，出現了結構性、低水平過(guò)剩；
- The optimum process conditions of preparing full water-soluble high concentration NPK compound fertilizer was studied. The change of product nutrient yield with the ratio of reaction materials was tested. 摘要以尿素、磷酸和氯化鉀為原料，對含氮、磷、鉀三元素全水溶性高濃度復合肥料制備工藝的最佳工藝條件進(jìn)行了研究，并對最佳工藝條件下產(chǎn)物養分收率隨反應物物料配比的變化情況進(jìn)行了考察。
- The factory cannot maintain current levels of production. 該工廠(chǎng)不能保持目前的生產(chǎn)水平。
- Best ratio of quality and price, this series of products could offer you reasonable quality with best price! 最合理的價(jià)格,最可靠的質(zhì)量,納爾經(jīng)濟系列給您最優(yōu)質(zhì)的選擇!
- Selective suitable conditions such as the ratio of reactions, different catalyst and the addition of dehyd rater etc are presented.The result which is the yield of product is 82.5%. 選擇了合適的原料配比、催化劑、脫水劑用量等反應條件;反應所得到的丙酮酸乙酯收率為82.;5%25;
- The ratio of men to women was two to one. 男女的比例是二比一。
- Our effort is geared to a higher level of production. 我們調整力量將生產(chǎn)推向更高的水平。
- The photosensitivity, alkaline solubility and viscosity of products increased as the ratio of maleic anhydride increased . 產(chǎn)物的光敏性、堿溶性和粘度隨著(zhù)酸酐配比的增加而增大。
