Results for answer must be a valid number (no... translation from English to Bengali

%1 does not appear to be a valid url.
অবৈধ ইউ- আর- এল

it must be a bad dream ;-(
এটা কোন দুঃস্বপ্ন হবে ;-(

it must be a preplanned event.
এটা পূর্ব পরিকল্পিত ঘটনা।

first argument must be a qobject.
প্রথম আর্গুমেন্ট একটি qobject হওয়া প্রয়োজন ।

that, friends, must be a first.
এই ভাবে বলা যায়, বন্ধুত্ব সবার আগে।

it doesn't appear to be a valid disc image or a valid cue file.
এটি একটি বৈধ চিত্র অথবা বৈধ কিউ ফাইল।

dwayat was a palestinian arab, so quid pro quo, he must be a terrorist.
দোআয়াত একজন প্যালেস্টাইনি আরব, তাই সন্দেহাতীত ভাবে সে অবশ্যই একজন সন্ত্রাসী।

pair car type must be a primitive type: string, int, float or bool
জুটি car-এর প্রকৃতি মৌলিক হওয়া আবশ্যক: string, int, float অথবা bool

" who has done this to our deities ? he must be a wrongdoer . "
তারা বললঃ আমাদের উপাস ্ যদের সাথে এরূপ ব ্ যবহার কে করল ? সে তো নিশ ্ চয়ই কোন জালিম ।

when the curse comes from such high position, then it must be a high positioned curse!
যখন এই অভিশাপ এ রকম বিশেষ কোন পদবিধারী ব্যক্তির কাছ থেকে আসে, তাহলে তা সর্বোচ্চ মানের এক অভিশাপ!

jpeg quality must be a value between 0 and 100; value '%d' is not allowed.
jpeg'র গুণগত মান ০ থেকে ১০০ এর মধ্যে হওয়া আবশ্যক; '%d' মান গ্রহণযোগ্য নয়।

blogs are tools, can be used in different ways but respect to differences and freedom of speech must be a common goal for bloggers.
মতপ্রকাশের একটি মাধ্যম হিসাবে ব্লগের বিবধ ব্যবহার সম্ভব কিন্তু ব্লগারদের একক লক্ষ্য হএয়া উচিৎ মতের ভিন্নতাকে সম্মান প্রদর্শন এবং বাকস্বাধীনতা রক্ষা করা।

png compression level must be a value between 0 and 9; value '%s' could not be parsed.
png কম্প্রেশনের মাত্রা ০ ও ৯ এর মধ্যে হওয়া আবশ্যক; '%s' মান পার্স করা যায়নি।

i am lucky to be alive, and there must be a reason why the month-long abuse i sustained did not culminate in my death.
আমার ভাগ্য ভালো যে আমি একমাস নির্যাতন সহ্য করেও বেচে আছি।

for there to be a war between us, first we must be afraid of each other, we must hate.
আমাদের মাঝে এ যুদ্ধের ফলে প্রথমে আমরা একে অপরকে ভয় পেয়েছি, ঘৃণা করেছি।

and from among you there must be a party who invite people to all that is good and enjoin the doing of all that is right and forbid the doing of all that is wrong . it is they who will attain true success .
আর তোমাদের মধ ্ যে এমন একটা দল থাকা উচিত যারা আহবান জানাবে সৎকর ্ মের প ্ রতি , নির ্ দেশ দেবে ভাল কাজের এবং বারণ করবে অন ্ যায় কাজ থেকে , আর তারাই হলো সফলকাম ।

sentenceguidelines for welding cast iron cast iron is difficult, but not impossible, to weld. in most cases, welding on cast iron involves repairs to castings, not joining casting to other members. the repairs may be made in the foundry where the castings are produced, or may be made to repair casting defects that are discovered after the part is machined. mis-machined cast iron parts may require repair welding, such as when holes are drilled in the wrong location. frequently, broken cast iron parts are repaired by welding. broken cast iron parts are not unusual, given the brittle nature of most cast iron. while there are a variety of types of cast iron, the most common is gray cast iron, and these guidelines are directed toward this type of material. a few facts about cast iron help in understanding the welding challenges. cast iron typically has a carbon content of 2% - 4%, roughly 10 times as much as most steels. the high carbon content causes the carbon to form flakes of graphite. this graphite gives gray cast iron its characteristic appearance when fractured. when castings are made, molten iron is poured into a mold and allowed to slowly cool. when this high carbon material is allowed to cool slowly, crack free castings can be made. remembering this is helpful when welding cast iron: during and after welding, the casting must either be allowed to cool slowly, or should be kept cool enough that the rate of cooling is not important. a critical temperature in most cast iron is about 1450 degrees f. when at this temperature, conditions that can lead to cracking occur. while the arc will heat the casting to temperatures above this level, it is important that the casting not be held at this temperature for long periods of time. electrode selection if the part is to be machined after welding, a nickel-type electrode will be required. use lincoln softweld® 99ni stick electrode for single pass, high dilution welds. softweld 55 ni is preferred for multiple pass welds. sometimes, root passes are put in with softweld 99 ni, followed by fill passes with softweld 55 ni. for welds where machining is not required, and where the weld is expected to rust like the cast iron, lincoln ferroweld® stick electrode can be used. to heat, or not to heat in general, it is preferred to weld cast iron with preheat--and lots of it. but, another way to successfully weld cast iron is to keep it cool--not cold, but cool. below, both methods will be described. however, once you select a method, stick with it. keep it hot, or keep it cool, but don't change horses in the middle of the stream. welding techniques with preheat preheating the cast iron part before welding will slow the cooling rate of the weld, and the region surround the weld. it is always preferred to heat the entire casting, if possible. typical preheat temperatures are 500-1200 degrees f. don’t heat over 1400 degrees f since that will put the material into the critical temperature range. preheat the part slowly and uniformly. weld using a low current, to minimize admixture, and residual stresses. in some cases, it may be necessary to restrict the welds to small, approximately 1-inch long segments to prevent the build up of residual stresses that can lead to cracking. peening of weld beads can be helpful in this regard as well. after welding, allow the part to slowly cool. wrapping the casting in an insulating blanket, or burying it in dry sand, will help slow cooling rates, and reduce cracking tendencies. welding techniques without pre heat the size of the casting, or other circumstances, may require that the repair be made without preheat. when this is the case, the part needs to be kept cool, but not cold. raising the casting temperature to 100 degrees f is helpful. if the part is on an engine, it may be possible to run it for a few minutes to obtain this temperature. never heat the casting so hot that you cannot place your bare hand on it. make short, approximately 1” long welds. peening after welding is important with this technique. allow the weld and the casting to cool. do not accelerate the rate of cooling with water or compressed air. it may be possible to weld in another area of the casting while the previous weld cools. all craters should be filled. whenever possible, the beads should be deposited in the same direction, and it is preferred that the ends of parallel beads not line up with each other. sealing cracks because of the nature of cast iron, tiny cracks tend to appear next to the weld even when good procedures are followed. if the casting must be water tight, this can be a problem. however, leaking can usually be eliminated with some sort of sealing compound or they may rust shut very soon after being returned to service. the studding method one method used to repair major breaks in large castings is to drill and tap holes over the surfaces that have been beveled to receive the repair weld metal. screw steel studs into the threaded holes, leaving 3/16” (5 mm) to ¼” (6 mm)of the stud above the surface. using the methods discussed above, weld the studs in place and cover the entire surface of the break with weld deposit. once a good weld deposit is made, the two sides of the crack can be welded together.
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